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Sun Enterprise 220R Server Service Manual

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1. How to Replace the System Cover on page 17 16 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the System Cover Before You Begin Caution Do not operate the system while the system cover is removed What to Do 1 Insert the system cover into the recessed hinge cutouts on the back panel Grasp the system cover by its sides and lower the panel downwards and toward the front of the enclosure The system cover hinges on two recessed cutouts on the back panel of the enclosure 2 Tighten the captive screws securing the panel to the enclosure Chapter 17 3 Lock the system cover Turn the key clockwise to engage the system cover lock What Next To restart the system see a How to Slide the System Into the Rack on page 12 m How to Power On the System on page 4 a How to Initiate a Reconfiguration Boot on page 7 18 Sun Enterprise 220R Server Service Manual October 1999 How to Avoid Electrostatic Discharge Use the following procedure to prevent static damage whenever you are accessing any of the internal components of the system Before You Begin Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 m How to Remove the System Cover on page 15 You must have the following items m Antistatic wrist or foot strap m Antistatic mat or the equivalent What to
2. Enter 0 11 tests 12 Quit 13 Menu gt Test vendor_ID_test device_ID_test mixmode_read e2_class_test status_reg_walk1 line_size_walkl latency_walkl line_walk1 pin_test SUBTEST pin_test Enter 0 11 tests 12 Quit 13 Menu gt 0 EBus DMA TCR Registers The EBus DMA TCR registers diagnostic performs the following tests Test Function DMA_reg_test Performs a walking ones bit test for control status register address register and byte count register of each channel Verifies that the control status register is set properly DMA_func_test Validates the DMA capabilities and FIFOs Test is executed in a DMA diagnostic loopback mode Initializes the data of transmitting memory with its address performs a DMA read and write and verifies that the data received is correct Repeats for four channels Chapter 173 174 The following example shows the EBus DMA TCR registers diagnostic output message Enter 0 11 tests 12 Quit 13 Menu gt 1 TEST all_dma ebus_test SUBTEST dma_reg_test SUBTEST dma_func_test Enter 0 11 tests 12 Quit 13 Menu Il Il Vv Ethernet The Ethernet diagnostic performs the following tests Test Function my_channel_reset hme_reg_test MAC_internal_loo pback_test 10_mb_xcvr_loopb ack_test 100_mb_phy_loopb ack_test 100_mb_twister_l oopback_test
3. 142 Sun Enterprise 220R Server Service Manual October 1999 2 Insert the cutout end of the DC to DC converter board into the slots on the metal tabs in the chassis Insert the DC to DC board into the metal slots at an angle so that the post holes on the back of the converter board align with the plastic retaining clip posts SSS X Ss a SS SS Si 3 Lower the DC to DC converter onto the plastic retaining clips Ensure that the other end of the DC to DC converter board remains in place in the metal tabs Chapter 143 4 Secure the DC to DC converter board in place Push down on the board until the plastic tabs secure the board in place 5 Connect the CPU core voltage power cable to connector J0103 on the DC to DC converter board The connector is keyed so that it installs in only one way 144 Sun Enterprise 220R Server Service Manual October 1999 6 Connect the CPU core voltage power sense cable to connector J0102 on the DC to DC converter board The connector is keyed so that it installs in only one way J0102 N TS J0103 What Next Complete this task to reassemble the system m How to Replace the System Cover on page 17 Chapter 145 146 How to Remove the Keyswitch Power Button LED Assembly and Cable Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remov
4. 3 To use serial port A a Copy and paste the serial port B remote file b Modify the serial port B remote file as follows hardwire dv dev term a br 9600 el C S Q U D ie 0e D 164 Sun Enterprise 220R Server Service Manual October 1999 4 In a shell window on the Sun system type tip hardwire hostnames tip hardwire connected Note The shell window is now a tip window directed to the serial port of the system being tested When power is applied to the system being tested POST messages will be displayed in this window 5 When POST is completed disconnect the tip window as follows a Open a shell window b Type ps a to view the active tip line and process ID PID number c Type the following to kill the tip hardwire process kill 9 PID How to Verify the Baud Rate To verify the baud rate between the system being tested and a terminal or another Sun system monitor 1 Open a shell window 2 Type eeprom 3 Verify the following serial port default settings as follows ttyb mode ttya mode 9600 8 n 1 9600 8 n 1 Note Ensure that the settings are consistent with TTY type terminal or system monitor settings Chapter 165 About OpenBoot Diagnostics OBDiag The OpenBoot Diagnostics OBDiag utility resides in flash PROM on the main logic board OBDiag can isolate errors in the following system components m Main logic board m Diskette drive i
5. 192 BAUDRATE 38400 BAUDRATE 57600 BAUDRATE 76800 BAUDRATE 115200 BAUDRATE 153600 BAUDRATE 230400 BAUDRATE 307200 BAUDRATE 460800 Enter 0 11 tests 12 Quit 13 Menu gt 0 O OO OOO NVRAM The NVRAM diagnostic verifies the NVRAM operation by performing a write and read to the NVRAM The following example shows the NVRAM diagnostic output message Enter 0 11 tests 12 Quit 13 Menu gt 8 TEST nvram test SUBTEST write read_patterns SUBTEST write read_inverted_patterns Enter 0 11 tests 12 Quit 13 Menu gt Sun Enterprise 220R Server Service Manual October 1999 Audio The audio diagnostic is not included for this system SCSI The SCSI diagnostic validates both the SCSI chip and the SCSI bus subsystem The following example shows the SCSI diagnostic output message Enter 0 11 tests 12 Quit 13 Menu TEST selftest Enter 0 12 tests 13 Quit 14 Menu All Above The all above diagnostic validates the system The following example shows the all above diagnostic output message Note The all above diagnostic stalls if the tip line is installed on serial port A or serial port B Chapter 179 an Enter E 0 11 tests 12 Quit 13 Menu gt
6. Resets the Ethernet channel Performs walk one on the following registers set global register 1 global register 2 bmac xif register bmac tx register and the mif register Performs Ethernet channel engine internal loopback Enables the 10BASE T data present at the transmit MII data inputs to be routed back to the receive MII data outputs Enables MII transmit data to be routed to the MII receive data path Forces the twisted pair transceiver into loopback mode Sun Enterprise 220R Server Service Manual October 1999 The following example shows the Ethernet diagnostic output message Enter 0 11 tests 12 Quit 13 Menu gt 2 ethernet_test EST my_channel_reset EST hme_reg_test EST global_regl_test EST global_reg2_test bmac_xif_reg_test EST bmac_tx_reg_test EST mif_reg_test EST mac_internal_loopback_test EST 10mb_xcvr_loopback_test EST 100mb_phy_loopback_test 0 12 tests 13 Quit 14 Menu gt E va aaa nn nn H C D 4uduuuvudwyuwn E un 5 ct oO a C C Keyboard The keyboard diagnostic consists of an external and an internal loopback The external loopback requires a passive loopback connector The internal loopback verifies the keyboard port by transmitting and receiving 128 characters The following example shows the keyboard diagnostic output mes
7. The most probable cause for this type of failure is the main logic board However before replacing the main logic board you should a Remove optional PCI cards b Remove optional DIMMs Leave only the four DIMMs in Bank A c Repeat POST to determine if any of these modules caused the failure d If POST still fails then replace the main logic board Disk or CD ROM Drive Failure Symptom A CD ROM drive read error or parity error is reported by the operating system or a software application Chapter 207 Action Replace the drive indicated by the failure message Symptom Disk drive or CD ROM drive fails to boot or is not responding to commands Action Test the drive response to the probe scsi all command as follows 1 At the system ok prompt type ok reset all ok probe scsi all 2 If the SCSI device responds correctly to probe scsi all a message similar to the one shown in the probe scsi output example on page 158 is printed out If the device responds and a message is displayed the system SCSI controller has successfully probed the device This indicates that the main logic board is operating correctly a If one drive does not respond to the SCSI controller probe but the others do replace the unresponsive drive b If only one internal disk drive is configured with the system and the probe scsi all test fails to show the device in the message replace the drive c If the problem i
8. on page 256 Sun Enterprise 220R Server Service Manual October 1999 The following figure shows the system unit functional block diagram UPA_AD2 UPA_AD3 Memory address control UPA_ADO UPA_AD1 Control Memory UPA_DATA 1 144 UPA_DATAO 144 UPA_DATA2 Memory data f UPA graphics slots 0 1 UPA_DATA3 Clock control RISC ASIC SCSI bus 33 MHz 64 bit PCI bus Symbios H gt External SCSI bus controller Internal 66 MHz 64 bit PCI bus NVRAM TOD 10 100 Ethernet Serial ports Keyboard mouse parallel port Appendix 233 234 UPA The UltraSPARC port architecture UPA provides a packet based interconnect between the UPA clients CPU modules U2P ASIC and UPA graphics cards Electrical interconnection is provided through four address buses and four data buses The four address buses are UPA address bus 0 UPA_ADO UPA address bus 1 UPA_AD1 UPA address bus 2 UPA_AD2 UPA address bus 3 UPA_AD3 The four data buses are UPA data bus 0 UPA_DATAO UPA data bus 1 UPA_DATA1 UPA data bus 2 UPA_DATA2 UPA data bus 3 UPA_DATA3 UPA_ADO and UPA_AD1 connect the QSC ASIC to the CPU modules and the U2P ASIC UPA_AD2 connects the QSC ASIC to the U2P ASIC UPA_AD3 connects the QSC ASIC to the UPA graphics Two processo
9. 12 13 14 15 16 17 18 Mnemonic BUSY PERROR SELECT_L AFXN_L ERROR_L INIT_L PAR_IN_L Signal Name Busy Parity Error Select Low Auto Feed Low Error Low Initialize Low Peripheral Input Low Signal ground Description Driven high to indicate the peripheral device is not ready to receive data during forward channel transfer Used to send Data3 and Data7 during reverse channel transfer Driven high by peripheral device to indicate an error in the paper path during forward channel transfer Used to send Data2 and Data6 during reverse channel transfer Indicates the peripheral device is on line during forward channel transfer Used to send Datal and Data5 during reverse channel transfer Set low by the host to drive the peripheral into auto line feed mode during forward channel transfer During reverse channel transfer set low to indicate host can receive peripheral device data and then set high to acknowledge receipt of peripheral data Set low by the peripheral device to indicate an error during forward channel transfer In reverse channel transfer set low to indicate peripheral device has data ready to send to the host Used to send Data0 and Data4 Driven low by the host to reset peripheral Set low by the host to select peripheral device for forward channel transfer Set high to indicate bus direction is from peripheral to host Signal ground
10. Precauci n Voltaje peligroso presente Para reducir el riesgo de descarga y da os para la salud siga las instrucciones Encendido Aplica la alimentaci n de CA al sistema Seg n el tipo de interruptor de encendido que su equipo tenga es posible que se utilice uno de los siguientes s mbolos Apagado Elimina la alimentaci n de CA del sistema En espera El interruptor de Encendido En espera se ha colocado en la posici n de En espera Modificaciones en el equipo No realice modificaciones de tipo mec nico o el ctrico en el equipo Sun Microsystems no se hace responsable del cumplimiento de las normativas de seguridad en los equipos Sun modificados Ubicaci n de un producto Sun funcionamiento de su producto Sun y para protegerlo de sobrecalentamien tos no deben obstruirse o taparse las rejillas del equipo Los productos Sun nunca deben situarse cerca de radiadores o de fuentes de calor N Precauci n Para asegurar la fiabilidad de Precauci n De acuerdo con la norma DIN 45 N 635 Parte 1000 se admite un nivel de presi n ac stica para puestos de trabajo m ximo de 70Db A xvii Sun Enterprise 220R Server Service Manual October 1999 Cumplimiento de la normativa SELV El estado de la seguridad de las conexiones de entrada salida cumple los requisitos de la normativa SELV Conexi n del cable de alimentaci n el ctrica A A Precauci n Los productos Sun est n
11. on page 17 When you are ready to restart the system be sure to run OpenBoot Diagnostics OBDiag tests to verify that the system functions correctly with the new parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 You must also perform a reconfiguration boot so that your system is able to recognize any new device s For additional information see a How to Initiate a Reconfiguration Boot on page 7 Chapter 105 106 Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 4 Removing and Replacing Backplanes and Cables This chapter describes how to remove and replace backplanes and cables within the system For a list of part numbers for field replaceable units and optional equipment see Illustrated Parts Breakdown on page 261 The following tasks are covered in this chapter How to Remove the UltraSCSI Backplane on page 108 How to Replace the UltraSCSI Backplane on page 111 How to Remove the Power Distribution Board on page 113 How to Replace the Power Distribution Board on page 117 How to Connect the System Cables on page 122 107 108 How to Remove the UltraSCSI Backplane Before You Begin Complete these tasks How to Remove a Disk Drive on page 90 How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System
12. s Power button to turn the system power on or power off If the system has power holding the Power button down for five seconds while the keyswitch is in this position will cause an immediate hardware power off Locked This setting disables the system s Power button and also locks the front doors preventing access to the disk drives and to the power supplies The Locked position is the recommended setting for normal day to day operation of the system Standby This setting places the system in Standby mode by turning off power to all internal system components and by placing the power supplies in Standby mode When the keyswitch is in this position the keyboard power switch and the server s Power button are disabled 22 Sun Enterprise 220R Server Service Manual October 1999 System LED Indicators The two system LEDs consist of a system health indicator and a fault indicator The system health indicator lights continuously green to show that the system is functioning normally The fault indicator lights when a problem is detected in the system Because it is important to know that a fault exists in the system the fault indicator remains lit whether the system is in normal operating mode or is switched to Standby mode using the keyswitch When you first power on the system the LEDs individually blink on and off to verify that each one is working correctly After that the LEDs operate as described in the following
13. 11 all_pci cheerio_test vendor_id_test device_id_test mixmode read e2 class test status_reg_walk1 line_size_walk1 latency_walkl line_walk1 c wW w wW w w w ww www A a et un H un E un pin_test all_dma ebus_test e w E un dma_reg_test c Ww E un dma_func_test ethernet_test my_channel_reset hme_reg_test ES T global_regl_test global_reg2_test bmac_xif_reg_test bmac_tx_reg_test mif_reg_test mac_internal_loopback_test 10mb_xcvr_loopback_test lt WUuUuWuwvudwuwuna ae wot n E un keyboard_test 100mb_phy_loopback_test UBTES EST mouse_test internal_loopback UBTES OBD 4 mouse_loopbac IAG_MFG_START EST mouse_test ATUS FAILED UBTES RRORS TF 4 PEED T mouse_loopback 1 56 450 04 MHz ES 1 ESSAG EST E Error Timeout receiving a character floppy_test Sun Enterprise 220R Server Service Manual October 1999 SUBTEST floppy_id0_read_ test EST parallel _port_ test SUBTEST dma_read EST uarta test TEST
14. Los productos Sun que utilizan la tecnolog a de l ser cumplen con los requisitos de l ser de Clase 1 Class 1 Laser Product Luokan 1 Laserlaite Klasse 1 Laser Apparat Laser KLasse 1 CD ROM Precauci n El manejo de los controles los A ajustes o la ejecuci n de procedimientos distintos a los aqu especificados pueden exponer al usuario a radiaciones peligrosas GOST R Certification Mark aly Nordic Lithium Battery Cautions Norge ADVARSEL Litiumbatteri N Eksplosjonsfare Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten Brukt batteri returneres apparatleverandgren Safety Agency Compliance Statements xviii Sverige VARNING Explosionsfara vid felaktigt A batteribyte Anv nd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren Kassera anv nt batteri enligt fabrikantens instruktion Danmark ADVARSEL Litiumbatteri Eksplosionsfare ved fejlagtig h ndtering Udskiftning m kun ske med batteri af samme fabrikat og type Lev r det brugte batteri tilbage til leverandoren Suomi virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit k ytetty paristo valmistajan ohjeiden mukaisesti VAROITUS Paristo voi r j ht jos se on xix Sun Enterprise 220R Server Service Manual October 1999 Contents Declaration of Conformity iii Regulatory Compliance Statements v
15. SUN 900 1813 Appendix 229 230 Sun Enterprise 220R Server Service Manual October 1999 APPENDIX C Functional Description This appendix provides a functional description for the following m System Unit on page 232 m Power Supply on page 256 m Main Logic Board on page 260 The following items are not supported on the Sun Enterprise 220R server m Graphics and imaging card m Diskette drive a Audio card 231 232 System Unit The system unit is an UltraSPARC port architecture UPA based multiprocessor machine that uses peripheral component interconnect PCI as the I O bus The CPU modules U2P ASIC UPA to PCI bridge and UPA graphics cards communicate with each other using the UPA protocol The CPU modules and the U2P ASIC are UPA master slave devices The UPA graphics cards are UPA slave only devices The OSC ASIC routes UPA request packets through the UPA address bus and controls the flow of data using the XB9 ASIC For further information see the following items UPA on page 234 PCI Bus on page 235 UltraSPARC II Processor on page 236 Memory System on page 237 Graphics and Imaging on page 241 Peripherals on page 242 Other RMA Storage Device X Options on page 243 Keyboard and Mouse Port and Parallel Port on page 243 Serial Port on page 245 Ethernet on page 247 SCSI on page 250 ASICs on page 253 SuperlO
16. all four keyboard LEDs flash on and off simultaneously After that the Caps Lock LED flashes slowly to indicate POST is running If an error is detected the pattern of the lit LEDs provides an error indication See Error Indications on page 189 for more information If POST detects an error condition that prevents the system from booting it halts operation and displays the ok prompt The last message displayed by POST prior to the ok prompt indicates which part you need to replace Chapter 163 How to Set Up a tip Connection A tip connection enables you to use a remote shell window as a terminal to display test data from a system Serial port A or serial port B of a tested system is used to establish the tip connection between the system being tested and another Sun system monitor or TTY type terminal The tip connection is used in a terminal window and provides features to help with the OBP To set up a tip connection 1 Connect serial port A of the system being tested to serial port B of another Sun system using a serial null modem cable connect cable pins 2 3 3 2 7 20 and 20 7 OTRA AR AN 2 LO 2 3 o A 7 OH O 7 200 20 A A 2 At the other Sun system check the etc remote file by changing to the etc directory and then editing the remote file hardwire dv dev term b br 9600 el C S Q U D ie 0e D Note The example shows connection to serial port B
17. gefhrliche Strahlungen zur Folge haben Warnung Die Verwendung von anderen Conformit aux normes de s curit Ce texte traite des mesures de s curit qu il convient de prendre pour l installation d un produit Sun Microsystems Mesures de s curit Pour votre protection veuillez prendre les pr cautions suivantes pendant l installation du mat riel m Suivre tous les avertissements et toutes les instructions inscrites sur le mat riel m V rifier que la tension et la fr quence de la source d alimentation lectrique correspondent la tension et la fr quence indiqu es sur l tiquette de classification de l appareil m Ne jamais introduire d objets quels qu ils soient dans une des ouvertures de l appareil Vous pourriez vous trouver en pr sence de hautes tensions dangereuses Tout objet conducteur introduit de la sorte pourrait produire un court circuit qui entra nerait des flammes des risques d lectrocution ou des d g ts mat riels Symboles Vous trouverez ci dessous la signification des diff rents symboles utilis s Attention risques de blessures corporelles et de d g ts mat riels Veuillez suivre les instructions Attention surface temp rature lev e Evitez le contact La temp rature des surfaces est lev e et leur contact peut provoquer des blessures corporelles Attention pr sence de tensions dangereuses Pour viter les risques d lectrocution et d
18. on page 92 How to Remove the Removable Media Assembly RMA on page 95 How to Replace the Removable Media Assembly RMA on page 99 How to Remove a CD ROM or Tape Drive on page 102 How to Install a CD ROM or Tape Drive on page 104 89 How to Remove a Disk Drive The system s disk hot plug feature lets you remove a disk drive without shutting down the operating system or turning off the system power For more information see your Sun Enterprise 220R Server Owner s Guide Before You Begin Complete this task a How to Avoid Electrostatic Discharge on page 19 Note If the system is set up without a local graphics console terminal or monitor you need to set up one of these options in order to issue software commands For more information see About Communicating With the Server on page 24 What to Do 1 Prepare the system for disk removal The hot plug removal procedure involves software commands for preparing the system prior to removing the disk drive See your Sun Enterprise 220R Server Owner s Guide 2 If you are not hot plugging the disk drive halt the operating system and turn off the system power See How to Power Off the System on page 2 3 Unlock the front doors and swing them open Turn the keyswitch to the Power On Off position This unlocks the system front doors 4 Identify the disk drive to be removed and note the bay in which it is installed For i
19. see the procedures in this service manual or contact your qualified Sun service provider to replace the defective part Chapter 187 About Sun Enterprise SyMON Software Sun Enterprise SyMON software is a GUI based diagnostic tool designed to monitor system hardware status and UNIX operating system performance It offers simple yet powerful monitoring capabilities that allow you to m Diagnose and address potential problems such as capacity problems or bottlenecks a Display physical and logical views of your exact server configuration sm Monitor your server remotely from any location in the network m Isolate potential problems or failed components For instructions about installing and using Sun Enterprise SyMON software see the Sun Enterprise SyMon User s Guide See the Web site www sun com symon for current software and documentation information 188 Sun Enterprise 220R Server Service Manual October 1999 About Troubleshooting Your System The system provides the following features to help you identify and isolate hardware problems m Error indications m Software commands m Diagnostic tools This section describes the error indications and software commands provided to help you troubleshoot your system Diagnostic tools are covered in About Diagnostic Tools on page 158 Error Indications The system provides error indications via LEDs and error messages Using the two in combination you can isolate a pr
20. 01803 0903 USA West Lothian EH49 7LR Scotland United Kingdom Tel 781 442 0006 Tel 1506 670000 Fax 781 442 1673 Fax 1506 760011 vi vii Sun Enterprise 220R Server Service Manual October 1999 Regulatory Compliance Statements Your Sun product is marked to indicate its compliance class e Federal Communications Commission FCC USA Department of Communications DOC Canada e Voluntary Control Council for Interference VCCI Japan e Bureau of Standards Metrology and Inspection BSMI Taiwan Please read the appropriate section that corresponds to the marking on your Sun product before attempting to install the product FCC Class A Notice This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if it is not installed and used in accordance with the instruction manual it may cause harmful interference to radio communications Operation of th
21. 18 Gbyte All internal disks are UltraSCSI compliant Internal CD ROM drive Optional 644 Mbyte SunCD 32X speed photo CD compatible Headphone jack with volume control CD ROM drive is a narrow SCSI device Internal tape drive s Refer to product guide External SPARCstorage UniPack Refer to product guide External SPARCstorage SixPack Refer to product guide External Cables External UltraSCSI compliant SCSI cables have an impedance of 90 ohm 6 ohm and are required for UltraSCSI interface Sun s implementation of UltraSCSI requires that the total SCSI bus length be limited to no more than approximately 20 feet 6 meters with up to 12 Sun compensated devices Due to the considerably short bus length an approximately 32 inch 0 8 meter UltraSCSI compliant external cable is supported part number 530 2883 in addition to an approximate 6 5 foot 2 meter UltraSCSI compliant external cable part number 530 2884 Internal SCSI Subassembly The internal SCSI subassembly consists of two cable assemblies and two SCSI cards The SCSI subassembly is attached to the main logic board using an insulation displacement connector IDC receptacle attached to a 80 conductor cable In addition to the SCSI signals the 80 conductor cable carries system LED signals to the SCSI backplane card The IDC receptacle mates with a right angle plug that is mounted on the main logic board The 80 conductor cable attaches on the other end to the SCSI back
22. 222 Sun Enterprise 220R Server Service Manual October 1999 Pin 19 20 21 22 23 24 25 Mnemonic Signal Name Signal ground Signal ground Signal ground Signal ground Signal ground Signal ground Signal ground Description Signal ground Signal ground Signal ground Signal ground Signal ground Signal ground Signal ground Appendix 223 224 Reference for the Media Independent Interface MII Connector The media independent interface MII connector is located on the main logic board back panel MII Connector Diagram 1 20 q0000000000000000000 0 0000000000000000000 21 40 MII Connector Signals Pin Signal Name Description 1 Pwr Power 2 Mdio Management data I O 3 Mdc Management data clock 4 Rxd3 Receive data 3 7 Rxd0 Receive data 0 8 Rx_dv Receive data valid 9 Rx_clk Receive clock 10 Rx_er Receive error 11 Tx_er Transmit error 12 Tx_clk Transmit clock Sun Enterprise 220R Server Service Manual October 1999 Pin 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Signal Name Tx_en Txd0 Txd1 Txd2 Txd3 Col Crs Pwr Pwr Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Description Transmit data enable Transmit data 0 Transmit data 1 Transmit data 2 Transmit data 3 Collision
23. Air Guide on page 71 How to Remove the CPU Card Cage Assembly on page 73 How to Replace the CPU Card Cage Assembly on page 75 How to Remove the Main Logic Board on page 77 How to Replace the Main Logic Board on page 81 How to Set the Serial Port Jumpers on page 84 How to Set the Flash PROM Jumpers on page 87 41 How to Remove a Memory Module Memory modules for this system are dual inline memory modules DIMMs Each DIMM bank must contain four DIMMs of equal density for example four 64 Mbyte DIMMs to function properly Supported DIMM configuration options are 32 64 and 128 megabytes See the Sun Enterprise 220R Server Owner s Guide for more information Before You Begin Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 m How to Remove the System Cover on page 15 a How to Avoid Electrostatic Discharge on page 19 to static electricity Static electricity from your clothes or work environment can N Caution DIMMs are made of electronic components that are extremely sensitive destroy the DIMM Always wear a grounding strap when you handle the modules N Caution Do not remove any DIMM from its antistatic packaging until you are 42 ready to install it Handle the modules only by their edges Do not touch the components or any metal parts Always wear a grounding strap when you hand
24. Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 What to Do 1 Position the CPU card cage assembly on the main logic board Chapter 75 2 Align the CPU card cage assembly screw holes with the corresponding holes on the main logic board ANN 3 Tighten the two captive screws that secure the CPU card cage assembly to the main logic board Use a Phillips 2 screwdriver to tighten the screws What Next Complete these tasks to reassemble the system m How to Install a CPU Module on page 59 a How to Replace the Air Guide on page 71 76 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the Main Logic Board Before You Begin Caution Use an antistatic mat when working with the main logic board An antistatic mat provides the cushioning required to protect under the board to prevent the main logic board from flexing and to provide antistatic protection Caution Perform this procedure on a workbench Sun Microsystems does not support changing the main logic board while the system is installed in a rack The NVRAM TOD module contains the system host identification 1D and Ethernet address You can migrate your NVRAM TOD module from your old board to preserve your host ID and Ethernet address However if you are replacing the NVRAM TOD module and want to retain the same host ID and Ethernet address on
25. Cover on page 15 How to Avoid Electrostatic Discharge on page 19 Note You must remove all disk drives from the disk cage assembly Be sure to note the disk slot number associated with each drive Later when you reinstall the disk drives it is important to return each drive to its original location Sun Enterprise 220R Server Service Manual October 1999 What to Do 1 Disconnect the I O power cable from the UltraSCSI backplane at connector J0101 See Step 4 for the location of the UltraSCSI backplane in the system J0101 J0102 2 Disconnect the UltraSCSI data cable from the UltraSCSI backplane at connector J0102 Press the levers on the sides of the backplane connector 3 Disconnect the removable media SCSI cable from the UltraSCSI backplane at connector J0302 Chapter 109 4 Remove the two Phillips screws that secure the UltraSCSI backplane to the chassis 5 Remove the backplane from the chassis Place the backplane on an antistatic mat What Next To replace the UltraSCSI backplane complete this task a How to Replace the UltraSCSI Backplane on page 111 110 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the UltraSCSI Backplane Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 What to Do 1 Position the UltraSCSI backplane in place behind the disk drive bay in the chassis 2 Replace th
26. Do Caution Printed circuit boards and hard disk drives contain electronic components that are extremely sensitive to static electricity Ordinary amounts of static from your clothes or the work environment can destroy components Do not touch the components or any metal parts without taking proper antistatic precautions Disconnect the AC power cord from the wall power outlet only when performing the following procedures m Removing and replacing the power distribution board m Removing and replacing the main logic board m Removing and installing a power supply The AC power cord provides a discharge path for static electricity so it should remain plugged in except when you are servicing the parts noted above Use an antistatic mat or similar surface When performing any service procedure place static sensitive parts such as boards cards and disk drives on an antistatic surface The following items can be used as an antistatic surface Chapter 19 m The bag used to wrap a Sun replacement part The shipping container used to package a Sun replacement part a Sun electrostatic discharge ESD mat part number 250 1088 available through your Sun sales representatives m Disposable ESD mat shipped with replacement parts or options 3 Use an antistatic wrist strap Attach the appropriate end to the system chassis sheet metal and attach the other end of the strap to your wrist Refer to the instructions that com
27. How to Install a PCI Card on page 52 Chapter 27 2 Attach the monitor video cable to the graphic card s video port Tighten the thumbscrews to secure the connection 00 0000 0000 0000 0000 00000000000000 00 0000 0000 0000 0000 0000 0000 000000000 000 0000 0000 0000 0000 0000000000000 000 0000 0000 0000 0000 0000 0000 00000 0000 00 0000 0000 0000 0000 00000000000000 00 0000 0000 0000 0000 0000 0000 000000 000 00 0000 0000 0000 0000 0000000000000000 0000 0000 0000 0000 O 000 0000 0000 0000 0000 0000000000000 0000000 0000 0000 0000 0000000000000 0000 0000 0000 0000 FR j 03209020009 209000099992099 90908 4 eL___ d yz Sy amp A PS me T BIO TI SE Pan Por 00 0000 0000 00000000 0000 0000 00000000 0000000000 O0 00 00 0000 00 00 0000 0000 0000 00000 0000000 07 00 0000 0000 00 00 0000 0000 0000 00000000 00000 3 Connect the monitor s power cord to an appropriate AC power outlet 28 Sun Enterprise 220R Server Service Manual October 1999 4 Connect the keyboard cable to the server s keyboard mouse port 00 0000 0000 0000 0000 0000000000000000 0000 0000 0000 0000 0000 0000 000000000 000 0000 0000 0000 0000 0000000000000 000 0000 0000 0000 0000 0000 0000 00000 00 00 00 0000 0000 0000 0000 0000000000000000 0000 0000 0000 0000 0000 0000 000000 000 00 0000 0000 0
28. October 1999 A block of data 64 bytes always comes from one bank of DIMMs An error code containing the address of where a failure occurred as well as the associated syndrome is logged when an ECC error occurs There are a total of four DIMM banks in the system unit DIMM Bank U Number 0 U0701 through U0704 1 U0801 through U0804 2 U0901 through U0904 3 U1001 through U1004 DIMM Bank PA 30 28 0 0000 0001 1 0010 0011 2 1000 1001 3 1010 1011 Memory System Timing The QSC ASIC generates the memory addresses and control signals to the memory system The UPA clock is the clock source for the QSC ASIC and operates as fast as 120 MHz Graphics and Imaging The system unit takes advantage of UPA features to provide high performance graphics capabilities High performance graphics can include a vertical single buffer UPA graphics card or a vertical double buffer plus Z DBZ UPA graphics card Appendix 241 The 3DRAM is a standard dynamic random access memory DRAM that includes a multi level cache and a separate graphics port The FBC ASIC provides acceleration for 2D and 3D imaging primitives This combined with the 3DRAM cache and support for graphics operations supports a high performance frame buffer Peripherals The following sections describe peripherals that are supported by the system a CD ROM Drive on page 242 a Hard Drives on page 242 CD ROM Drive The Sun StorEdge CD32 CD RO
29. Replace the Main Logic Board 89 How to Set the Serial Port Jumpers 92 How to Set the Flash PROM Jumpers 95 xxi Sun Enterprise 220R Server Service Manual October 1999 Removing and Installing Storage Devices 97 How to Remove a Disk Drive 98 How to Install a Disk Drive 100 How to Remove the Removable Media Assembly RMA 103 How to Replace the Removable Media Assembly RMA 107 How to Remove a CD ROM or Tape Drive 110 How to Install a CD ROM or Tape Drive 112 Removing and Replacing Backplanes and Cables 115 How to Remove the UltraSCSI Backplane 116 How to Replace the UltraSCSI Backplane 119 How to Remove the Power Distribution Board 121 How to Replace the Power Distribution Board 125 How to Connect the System Cables 130 Removing and Replacing Miscellaneous Assemblies 135 How to Remove a Power Supply 136 How to Install a Power Supply 138 How to Remove the Fan Tray Assembly 141 How to Replace the Fan Tray Assembly 143 How to Remove the Keyswitch Power Button LED Assembly and Cable 145 How to Replace the Keyswitch Power Button LED Assembly and Cable 148 How to Remove a System Door 151 How to Replace a System Door 154 Diagnostics and Troubleshooting 157 About Diagnostic Tools 158 About Power On Self Test POST Diagnostics 160 How to Use POST Diagnostics 161 How to Set Up a tip Connection 164 xxii About OpenBoot Diagnostics OBDiag 166 How to Use OpenBoot Diagnostics OBDiag 169 How to Set the Diagnostic Level f
30. Servicetechniker ausgewechselt werden da sie bei falscher Handhabung explodieren kann Werfen Sie die Batterie nicht ins Feuer Versuchen Sie auf keinen Fall die Batterie auszubauen oder wiederaufzuladen A Batterien Achtung Die Ger te Product Name enthalten auslaufsichere Bleiakkumulatoren Produkt Nr TLC02V50 f r portable Stromversorgung Werden bei der Behandlung oder beim Austausch der Batterie Fehler gemacht besteht Explosionsgefahr Batterie nur gegen Batterien gleichen Typs von Sun Microsystems austauschen Nicht demontieren und nicht versuchen die Batterie au erhalb des Ger ts zu laden Batterie nicht ins Feuer werfen Ordnungsgem entsprechend den vor Ort geltenden Vorschriften entsorgen A Geh useabdeckung Sie m ssen die obere Abdeckung Ihres Sun Systems entfernen um interne Komponenten wie Karten Speicherchips oder Massenspeicher hinzuzuf gen Bringen Sie die obere Geh useabdeckung wieder an bevor Sie Ihr System einschalten A Achtung Bei Betrieb des Systems ohne obere Abdeckung besteht die Gefahr von Stromschlag und Systemsch den Einhaltung der Richtlinien f r Laser Sun Produkte die mit Laser Technologie arbeiten entsprechen den Anforderungen der Laser Klasse 1 Class 1 Laser Product Luokan 1 Laserlaite Klasse 1 Laser Apparat Laser KLasse 1 CD ROM Steuerungen und Einstellungen oder die Durchfhrung von Prozeduren die von den hier beschriebenen abweichen knnen
31. Sun Enterprise 220R Server Service Manual October 1999 Parameter Maximum AC Power Consumption Maximum Heat Dissipation Volt Ampere Rating Value 610 Watts 2080 BTUs hr 630 VA with 380 Watt load 1 Standby output 2 Combined output power of the 33 VDC and 5 VDC outputs must not exceed 320 Watts 3 Combined output power of the 3 3 VDC and 5 VDC outputs must not exceed 320 Watts Environmental Specifications The environmental requirements for the system are as follows Parameter Operating Temperature Humidity Altitude Vibration Shock Non Operating Temperature Humidity Altitude Vibration Shock Threshold Times Roman Value 5 C to 35 C 41 F to 95 F IEC 68 2 1 68 2 2 20 to 80 RH noncondensing 27 C max wet bulb IEC 68 2 2 68 2 3 0 to 3000 meters 0 to 10 000 feet IEC 68 2 40 68 2 41 0 2 gravity g peak 5 500 Hz swept sine 0 0002 g Hz 5 500 Hz random vertical axis only castered configuration vertical and horizontal axes foot glide configuration IEC 68 2 6 4g peak 11 milliseconds half sine pulse IEC 68 2 27 20 C to 60 C 4 F to 140 F IEC 68 2 1 68 2 2 93 RH noncondensing at 35 C IEC 68 2 2 68 2 3 0 to 12 000 meters 0 to 40 000 feet IEC 68 2 40 68 2 41 1g peak 5 500 Hz swept sine 0 002 g Hz 5 500 Hz random 3 perpendicular axes IEC 68 2 6 15g peak 11 milliseconds half sine pulse IEC 68 2 27e 1 m s
32. VTS Software Before You Begin If your system passes the firmware based diagnostics and boots the operating system yet does not function correctly you can use SunVTS software the Sun Validation and Test Suite to run additional tests These tests verify the configuration and functionality of most hardware controllers and devices You must have root or superuser access to run SunVTS tests and the system must be booted to the multiuser level level 3 If you are not familiar with these or other basic UNIX commands and procedures such as shutting down the system booting the system and configuring devices you can find the information you need in the following sources m Solaris Handbook for Sun Peripherals m AnswerBook2 online documentation for the Solaris operating environment m Other software documentation that you received with your system What to Do This procedure assumes that you will test your Sun Enterprise 220R server remotely by running a SunVTS session from a workstation using the SunVTS graphical interface For information about other SunVTS interfaces and options see About Diagnostic Tools on page 158 1 Use xhost to give the remote server access to the workstation display On the system from which you will be running the SunVTS graphical interface type usr openwin bin xhost remote_hostname Substitute the name of the Sun Enterprise 220R server for remote_hostname Among other things thi
33. according to the routing and cable management instructions provided in the table Each cable connector is keyed so that it can be connected in only one way Sun Enterprise 220R Server Service Manual October 1999 Cable Connectors and Routing Cable Name CPU power sense cable Main power cable I O power cable UltraSCSI data cable Removable media SCSI cable Keyswitch power button LED cable CPU core voltage power cable CPU core voltage power sense cable Connections From Power distribution board 0205 and J0206 To Main logic board J2901 From Power distribution board J0201 and J0207 To Main logic board 2902 and J2903 From Power distribution board J0210 To UltraSCSI backplane J0101 and To Removable media assembly power connector From Main logic board J1801 To UltraSCSI backplane J0102 From UltraSCSI backplane J0302 To RMA SCSI Connector From Power distribution board J0500 To Front of chassis From Power distribution board J0202 To DC to DC board J0103 From Power distribution board J0203 To DC to DC board J0102 Routing and Management Routed from under the fan tray assembly to the main logic board Routed from under the fan tray assembly to the main logic board Routed from under the fan tray assembly through the notch on the fan tray assembly to the UltraSCSI backplane and the RMA power connector Routed flat under the tab on the s
34. and turn off system power See How to Power Off the System on page 2 92 Sun Enterprise 220R Server Service Manual October 1999 3 Push the disk drive latch to the right to release the disk drive handle 4 Align the disk drive to its drive bay Orient the drive so that the drive handle s hinge is on the left side of the drive bay Note If you are reinstalling a drive that you previously removed be sure to reinstall the drive in the same bay from which it was removed 5 Holding the drive by its handle fit the drive into the guide rails at the left and right of the drive bay 6 Slide the drive into the bay until it lightly contacts the backplane 7 Press carefully on the center of the drive and watch as the handle begins to close The drive handle begins to close as the drive engages its backplane connector 8 Press the handle firmly toward the drive until the latch closes securing the drive in the bay Chapter 93 94 9 10 Close and lock the system doors Turn the keyswitch to the Locked position This locks the system front doors preventing access to the power supply s and to the disk drive s If you are performing a hot plug installation complete the software part of the installation procedure For further information see your Sun Enterprise 220R Server Owner s Guide What Next When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the sy
35. and2 A shunt on pins 2 and 3 The default shunt is on Serial port jumper selects selects pins J2604 RS 232D RS 432 2 and 3 J2605 RS 232D RS 432 2 and 3 What Next Complete the following task to reassemble the system a How to Replace the System Cover on page 17 Sun Enterprise 220R Server Service Manual October 1999 How to Set the Flash PROM Jumpers The system uses flash PROMs to permit the reprogramming of specific code blocks that are held in non volatile system memory and to permit remote reprogramming of that code by an authorized system administrator over a local area network Two jumpers J2703 and J2804 on the main logic board affect flash PROM operation The default shunt setting of J2703 is on pins 1 and 2 Placing a shunt on pins 2 and 3 enables reprogramming of the flash PROM When you reprogram NVRAM it stores the old program in the high half of NVRAM as a backup copy in case something goes wrong in the new program The jumper switches enable you to select which half of NVRAM you want to boot from the low half or normal default or the high half This means that you can set the jumpers to select either high half booting or low half booting Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19
36. between the PCI bus and all other I O functions In addition the PCIO 254 Sun Enterprise 220R Server Service Manual October 1999 ASIC contains an embedded Ethernet controller to manage Ethernet transactions and provides the electrical connection to slower on board functions such as the flash PROM and the audio module U2P The UPA to PCI bridge U2P ASIC provides an 1 0 connection between the UPA bus and the two PCI buses The U2P ASIC features include Full master and slave port connection to the high speed UPA interconnect The UPA is a split address data packet switched bus that has a potential data throughput rate of greater than 1 Gbyte per second UPA data is ECC protected Two physically separate PCI bus segments with full master and slave support a 66 MHz PCI bus segment PCI bus A 3 3 VDC I O signaling 64 bit data bus compatible with the PCI 66 MHz extensions support for up to four master devices at 33 MHz only 33 MHz PCI bus segment PCI bus B 5 0 VDC I O signaling 64 bit data bus support for up to six master devices Two separate 16 entry streaming caches one for each bus segment for accelerating some kinds of PCI DVMA activity Single IOMMU with 16 entry TLB for mapping DVMA addresses for both buses IOMMU used to translate 32 bit or 64 bit PCI addresses into 41 bit UPA addresses A mondo vector dispatch unit for delivering interrupt requests to CPU modules including support for PCI interrupts from
37. cable to the power distribution board at connector J0203 Connect the main power cable to the power distribution board at connectors J0201 and J0207 Connect the CPU power sense cable to the power distribution board at connectors J0205 and J0206 Connect the keyswitch power button LED cable to the power distribution board at connector J0500 Connect the I O power cable to the power distribution board at connector J0210 Connect the UltraSCSI data cable to the main logic board at connector J1801 What Next To reassemble the system complete this task m How to Replace the Fan Tray Assembly on page 135 a How to Install a Power Supply on page 130 Chapter 121 122 How to Connect the System Cables This section provides an overview of cable connector locations and cable routing Procedures for removing and replacing specific cables are covered within the removal and replacement process of the assemblies with which these cables are associated Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 a m How to Remove the System Cover on page 15 a How to Avoid Electrostatic Discharge on page 19 What to Do Identify the cable that you want to install or replace Use the information in the following table and illustrations to determine where to connect each end of the cable Install the cable
38. comply with Class 1 laser requirements Class 1 Laser Product Luokan 1 Laserlaite Klasse 1 Laser Apparat Laser KLasse 1 CD ROM performance of procedures other than those specified herein may result in hazardous radiation exposure Caution Use of controls adjustments or the Einhaltung sicherheitsbeh rdlicher Vorschriften Auf dieser Seite werden Sicherheitsrichtlinien beschrieben die bei der Installation von Sun Produkten zu beachten sind Sicherheitsvorkehrungen Treffen Sie zu Ihrem eigenen Schutz die folgenden Sicherheitsvorkehrungen wenn Sie Ihr Ger t installieren m Beachten Sie alle auf den Ger ten angebrachten Warnhinweise und Anweisungen m Vergewissern Sie sich da Spannung und Frequenz Ihrer Stromquelle mit der Spannung und Frequenz bereinstimmen die auf dem Etikett mit den elektrischen Nennwerten des Ger ts angegeben sind m Stecken Sie auf keinen Fall irgendwelche Gegenst nde in ffnungen in den Ger ten Leitf hige Gegenst nde k nnten aufgrund der m glicherweise vorliegenden gef hrlichen Spannungen einen Kurzschlu verursachen der einen Brand Stromschlag oder Ger teschaden herbeif hren kann Symbole Die Symbole in diesem Handbuch haben folgende Bedeutung Ger teschaden Befolgen Sie die Achtung Gefahr von Verletzung und Anweisungen o Achtung Hohe Temperatur Nicht ber hren da Verletzungsgefahr durch hei e Oberfl che besteht An
39. customer site by a qualified service provider Note The part numbers listed in the following table are correct as of the service manual publication date but are subject to change without notice Consult your authorized Sun sales representative or service provider to confirm a part number prior to ordering a replacement part Category Part Part Number Main Logic Board Main Logic Board 501 4450 Components CPU Card Cage Not a FRU Air Guide Not a FRU NVRAM 525 1430 CPU Module 501 5539 64 MB DIMM 501 4280 128 MB DIMM 501 3136 Backplanes UltraSCSI Backplane 501 5505 Power Distribution Board 501 5506 DC to DC Converter 300 1455 VRM DC to DC Converter 375 0094 Storage Devices 9 GB 10K RPM UltraSCSI Disk Drive 540 3881 18 GB 10K RPM UltraSCSI Disk Drive 540 4177 12 24 GB 4mm DDS3 Tape Drive 370 2376 32X CD ROM Drive 370 3416 262 Sun Enterprise 220R Server Service Manual October 1999 Category Miscellaneous Assemblies Panels and Doors Internal Cables Part Fan Tray Assembly Power Supply PCI Filler Panel RMA Filler Panel Plastic Front Door Right Front Door Left RMA Bezel Plastic Key UltraSCSI Data Cable RMA SCSI Cable 1 0 Power Cable Main Power Cable CPU Power Sense Cable CPU Core Voltage Power Cable CPU Core Voltage Power Sense Cable Keyswitch Power Button LED Assembly Part Number 540 4169 300 1449 Not a FRU Not a FRU 540 4186 540 4230 530 2824 250 1317 530 282
40. detected Carrier sense Power Power Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Appendix 225 226 Pin 37 38 39 40 Sun Enterprise 220R Server Service Manual October 1999 Signal Name Gnd Gnd Gnd Gnd Description Ground Ground Ground Power APPENDIX B System Specifications This appendix provides product specifications for the Sun Enterprise 220R server m Physical Specifications on page 228 m Electrical Specifications on page 228 m Environmental Specifications on page 229 227 Reference for System Specifications Physical Specifications The dimensions and weight of the system are as follows Specification U S A Metric Height 7 00 inches 17 8 centimeters Width 17 25 inches 43 8 centimeters Depth 27 25 inches 69 2 centimeters Weight approximate 65 pounds 34 kilograms Electrical Specifications The electrical specifications of the system are as follows Parameter Input Nominal Frequencies Nominal Voltage Range Maximum Current AC RMS AC Operating Range Ou tputs 5 1 VDC 3 3 VDC 5 VDC 12 VDC 12 VDC Maximum DC Power Output Value 50 Hz or 60 Hz nominal 100 to 240 VAC 6 3 A 100 VAC 90 to 264 Vrms 47 to 63Hz 0 1to1 A 3to50 A 3 to 40 A 05to5A 0to05A 380 Watts 228
41. dise ados para trabajar en una red el ctrica monof sica con toma de tierra Para reducir el riesgo de descarga el ctrica no conecte los productos Sun a otro tipo de sistema de alimentaci n el ctrica P ngase en contacto con el responsable de mantenimiento o con un electricista cualificado si no est seguro del sistema de alimentaci n el ctrica del que se dispone en su edificio Precauci n No todos los cables de alimentaci n el ctrica tienen la misma capacidad Los cables de tipo dom stico no est n provistos de protecciones contra sobrecargas y por tanto no son apropiados para su uso con computadores No utilice alargadores de tipo dom stico para conectar sus productos Sun Precauci n Con el producto Sun se proporciona un cable de alimentaci n con toma de tierra Para reducir el riesgo de descargas el ctricas con ctelo siempre a un enchufe con toma de tierra La siguiente advertencia se aplica solamente a equipos con un interruptor de encendido que tenga una posici n En espera Precauci n El interruptor de encendido de este producto funciona exclusivamente como un dispositivo de puesta en espera El enchufe de la fuente de alimentaci n est dise ado para ser el elemento primario de desconexi n del equipo El equipo debe instalarse cerca del enchufe de forma que este ltimo pueda ser f cil y r pidamente accesible No conecte el cable de alimentaci n cuando se ha retirado la fuente de
42. e What Next To replace a door complete this task m How to Replace a System Door on page 155 154 Sun Enterprise 220R Server Service Manual October 1999 How to Replace a System Door What to Do 1 Position the door hinge on the chassis flange The hinge goes on the front of the chassis flange 2 Replace the two hinge screws securing the hinge to the chassis flange Use a Phillips 2 screwdriver 3 Replace the decorative panel on the chassis flange a Press the decorative panel into place on the chassis flange Chapter 155 b Replace the washers on the back of the decorative panel captive screws Tighten the washers on the screws until the decorative panel is secure on the flange 4 Close and lock the system doors What Next To reassemble the system complete this task a How to Slide the System Into the Rack on page 12 156 Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 6 Diagnostics and Troubleshooting This chapter describes the diagnostic tools available for the system and provides an introduction to using these tools The chapter also provides information about error indications and software commands to help you determine what component of the system you need to replace With the exception of internal disk drives in the Sun Enterprise 220R server all other component installation or replacement must be performed
43. for the Parallel Port Connector on page 221 Reference for the Media Independent Interface MIT Connector on page 224 211 212 Reference for the Keyboard Mouse Connector Keyboard Mouse Connector Diagram The keyboard mouse connector J2701 is a DIN 8 type connector located on the main logic board back panel Keyboard Mouse Connector Signals 3 5 Signal Name Gnd Gnd 5 VDC Mse rxd Kbd txd Kbd rxd Kbd pwk D N A a A N e 5 VDC Sun Enterprise 220R Server Service Manual October 1999 Signal Description Ground Ground 5 VDC Mouse receive data Keyboard out Keyboard in Keyboard power on 5 VDC Reference for the Serial Port A and B Connectors The serial port A and B connectors J2902 and J2903 respectively are DB 25 type connectors located on the main logic board back panel Both serial ports conform to RS 423 RS 232 specifications Serial Port A and B Connector Diagram 1300000000000001 Serial port B 2500000000000014 1300000000000001 Serial port A 2500000000000014 Serial Port Signals Pin Mnemonic Signal Name Description 1 Not Connected None 2 TXD Transmit Data Used by the data terminal equipment DTE to transmit data to the data circuit equipment DCE Except when control data is being sent RTS CTS and DCD must be ON for this line to be active 3 RXD Recive Data Used by the DCE in response to received data from the DTE 4 RTS Ready
44. not responsible for regulatory compliance of a modified Sun product Placement of a Sun Product Caution Do not block or cover the openings AN of your Sun product Never place a Sun product near a radiator or heat register Failure to follow these guidelines can cause overheating and affect the reliability of your Sun product level defined in DIN 45 635 Part 1000 must be Caution The workplace dependent noise 70Db A or less SELV Compliance Safety status of I O connections comply to SELV requirements Power Cord Connection A A A Caution Sun products are designed to work with single phase power systems having a grounded neutral conductor To reduce the risk of electric shock do not plug Sun products into any other type of power system Contact your facilities manager or a qualified electrician if you are not sure what type of power is supplied to your building Caution Not all power cords have the same current ratings Household extension cords do not have overload protection and are not meant for use with computer systems Do not use household extension cords with your Sun product Caution Your Sun product is shipped with a grounding type three wire power cord To reduce the risk of electric shock always plug the cord into a grounded power outlet The following caution applies only to devices with a Standby power switch A xi Caution The power switch of this p
45. system s front bezel and pull the system smoothly out of the enclosure Continue pulling the system until the back of the chassis clears the enclosure and you hear the flat spring catches in the glides engage with an audible clicking sound The system is then fully extended and secure What Next For information about sliding the system into the rack enclosure see a How to Slide the System Into the Rack on page 12 Chapter 11 How to Slide the System Into the Rack Before You Begin If you have been working inside the system see m How to Replace the System Cover on page 17 12 Sun Enterprise 220R Server Service Manual October 1999 What to Do 1 Release the two flat spring catches that lock the system into its current position Press in on both spring catches to free the system glides One flat spring catch is attached to each inner glide on the system chassis as shown in the following figure 220000008 020000000000 Dos0000000000008 Fasassessmssssessssassessseedeses 2 Slide the system chassis evenly into the rack enclosure until the system comes to a complete stop Chapter 13 3 Secure the system to the left and right vertical rails at the front of the rack Use a Phillips 2 screwdriver to tighten the four captive screws that secure the system in the rack enclosure These screws are in recessed access holes in
46. the decorative panels affixed to the system s front panel Ra 2290000 20000000000 0000000000 aos oo Ooo 95 sa SS ooo S 4 Reconnect all external cables that were attached to the back panel of the system Examine each disconnected cable for information indicating the cable s origin and its terminating connection 5 Replace close and lock the rack enclosure door s as appropriate What Next To power on the system see a How to Power On the System on page 4 14 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the System Cover Caution Do not operate the system while the system cover is removed Before You Begin Complete this task m How to Position the System for Service on page 9 What to Do Unlock the system cover Use the front door key turn the key counterclockwise to release the system cover Loosen the three captive screws securing the cover to the enclosure Chapter 15 3 Grasp the system cover by its sides and lift the cover upward and away from the front of the enclosure remove the cover and set it aside The system cover hinges on two cutouts in the enclosure back panel Lift the system cover away from the back of the enclosure What Next You are now ready to install remove or replace components inside the system chassis To reassemble the system see
47. the desired Ethernet interface using one of the two solutions that follow Solution 1 Use this method while the operating system is running 1 Become superuser 2 Type eeprom nvramrc probe all install console banner apply disable link pulse device name Repeat for any additional device names eeprom use nvramrc true 3 Reboot the system when convenient to make the changes effective Solution 2 Use this alternative method when the system is already in OpenBoot 1 At the ok prompt type ok nvedit 0 probe all install console banner 1 apply disable link pulse device name Repeat this step for other device names as needed Press CONTROL C to exit nvedit ok nvstore ok setenv use nvramrc true 2 Reboot the system to make the changes effective 206 Sun Enterprise 220R Server Service Manual October 1999 Power On Failures Symptom The system attempts to power up but does not boot or initialize the monitor Action Run POST diagnostics See How to Use POST Diagnostics on page 161 Observe POST results The front panel general fault LED should flash slowly to indicate that POST is running Check the POST output using a locally attached terminal or a tip connection If you see no front panel LED activity a power supply may be defective See Power Supply LEDs on page 192 If the POST output contains an error message then POST has failed
48. the new main logic board consult your authorized Sun sales representative or service provider Before you remove the main logic board you must remove all removable components from it You can then transfer the components to the new main logic board after you install it Complete these tasks to remove the necessary components How to Power Off the System on page 2 How to Remove the System From the Rack on page 31 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 How to Remove a Memory Module on page 42 How to Remove a PCI Card on page 49 How to Remove the NVRAM TOD Module on page 64 How to Remove a CPU Module on page 56 How to Remove the Air Guide on page 69 How to Remove the CPU Card Cage Assembly on page 73 Caution Do not attempt to remove components from the board after it has been removed from the system Doing so can damage the main logic board Chapter 77 What to Do 1 Disconnect the following internal cables from the main logic board Press the tab on the cable connector to detach each cable For information about cable connector locations see How to Connect the System Cables on page 122 a Disconnect the main power cables from connectors J2902 and J2903 b Disconnect the CPU power sense cable from connector J2901 c Disconnect the UltraSCSI data cable from connector J1801 2 Remove the three screws secur
49. to tighten the captive screws which are in recessed access holes in the filler panels affixed to the system s front panel o OOOoOo02a 00080 So 999999919958 ooog S 10 Reconnect every external cable previously attached to the back panel of the system As you reconnect each cable check it for information indicating the cable s origin and its terminating connection 11 Reattach close and lock the rack door s as appropriate What Next To power on the system see a How to Power On the System on page 4 Chapter 39 40 Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 2 Servicing the Main Logic Board and Components This chapter describes how to remove and replace the system main logic board and main logic board components For a list of part numbers for field replaceable units and optional equipment see Illustrated Parts Breakdown on page 261 The following tasks are covered in this chapter How to Remove a Memory Module on page 42 How to Install a Memory Module on page 44 How to Remove a PCI Card on page 49 How to Install a PCI Card on page 52 How to Remove a CPU Module on page 56 How to Install a CPU Module on page 59 How to Remove the NVRAM TOD Module on page 64 How to Replace the NVRAM TOD Module on page 66 How to Remove the Air Guide on page 69 How to Replace the
50. type d alimentation secteur En cas de doute quant au type d alimentation lectrique du local veuillez vous adresser au directeur de l exploitation ou un lectricien qualifi Attention les produits Sun sont con us pour xv Sun Enterprise 220R Server Service Manual October 1999 A Attention tous les cordons d alimentation n ont pas forc ment la m me puissance nominale en mati re de courant Les rallonges d usage domestique n offrent pas de protection contre les surcharges et ne sont pas pr vues pour les syst mes d ordinateurs Ne pas utiliser de rallonge d usage domestique avec votre produit Sun Attention votre produit Sun a t livr quip d un cordon d alimentation trois fils avec prise de terre Pour carter tout risque d lectrocution branchez toujours ce cordon dans une prise mise la terre L avertissement suivant s applique uniquement aux syst mes quip s d un interrupteur VEILLEUSE A Attention le commutateur d alimentation de ce produit fonctionne comme un dispositif de mise en veille uniquement C est la prise d alimentation qui sert mettre le produit hors tension Veillez donc installer le produit proximit d une prise murale facilement accessible Ne connectez pas la prise d alimentation lorsque le ch ssis du syst me n est plus aliment Batterie au lithium A Attention sur les cartes CPU Sun une batterie au l
51. uartb test BAUDRATE 1200 BAUDRATE 1800 BAUDRATE 240 BAUDRATE 480 BAUDRATE 960 BAUDRATE 192 BAUDRATE 38400 BAUDRATE 57600 BAUDRATE 76800 BAUDRATE 115200 BAUDRATE 153600 BAUDRATE 230400 BAUDRATE 307200 BAUDRATE 460800 r d r 0 2010 00 0 0 0 0 nvram_test 3 SUBTEST write read_patterns B un C EST audio_test UBTEST cs4231 test odec_ID 8a ersion_ID a0 UBTEST external_lpbk xternal Audio Test not run Pl OBDIAG_MFG_START EST audio_test STATUS FAILED SUBTEST external_lpbk ERRORS 1 TTF 468 S P AnGQGaANH PEED 450 04 MHz ASSES 1 TEST selftest Enter 0 12 tests 13 Quit 14 EST write read_inverted_patterns UART A in use as console Test not run ase set the mfg mod ESSAGE Error internal_loopback TBD Menu gt to sys ext Chapter 181 How to Set the Diagnostic Level for POST and OBDiag Before You Begin Three different levels of diagnostic testing are available for power on self test POST and OpenBoot Diagnostics OBDiag max maximum level min minimum level and off no testing The system runs the appropriate level of diagnostic
52. 000 0000 00000000000000 00 0000 0000 0000 0000 o o 00000000000 0000000000 00 0000000 0000 0000 0000 0000000000000 0000000 0000 0000 0000 00000000000 00 0000 0000 0000 0000 0000000000 0000000 0000 00000000 os C4 Re une 5 Connect the mouse cable to the appropriate receptacle on the keyboard What Next You can now issue system commands from the keyboard and view system messages Continue with your service or diagnostic procedure as needed Chapter 29 30 Tools Required for Installation and Service The following tools are required to install and service the system Screwdriver Phillips 1 Screwdriver Phillips 2 Screwdriver long flat blade 2 Needle nose pliers Wrench 5 16ths inch Wrench 1 2 inch Electrostatic discharge mat Sun part number 250 1088 or equivalent Grounding wrist or foot strap The latter two items help protect the server against damage due to electrostatic discharge For more information see How to Avoid Electrostatic Discharge on page 19 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the System From the Rack You must remove the system from the rack when removing and replacing the main logic board You can perform all other procedures while the system is still attached
53. 0000000000 0000000 0000 0000 0000 2 000000 0000 000 70000 0000 00000000 0000000 000 2 Connect the terminal s power cable to an AC outlet 3 Set the terminal to receive m At 9600 baud m An 8 bit signal with no parity and 1 stop bit See the documentation accompanying your terminal for more information What Next You can now issue system commands from the terminal keyboard and view system messages Continue with your service or diagnostic procedure as needed 26 Sun Enterprise 220R Server Service Manual October 1999 How to Configure a Local Graphics Console Before You Begin If your server is configured without a local graphics console you need to install one in order to install the system and to run diagnostic tests For background information see About Communicating With the Server on page 24 Alternatively you can attach an alphanumeric ASCII terminal to the system s serial port see How to Attach an Alphanumeric Terminal on page 25 To install a local graphics console you must have m A supported PCI based graphics card A monitor with appropriate resolution A Sun compatible keyboard m Sun compatible mouse and mouse pad What to Do Install the graphics card in a vacant PCI slot Note Installation must be performed by a qualified Sun service provider For further information see
54. 220R Server Service Manual October 1999 Reference for the UltraSCSI Connector The Ultra small computer system interface UltraSCSI connector is located on the main logic board back panel UltraSCSI Connector Diagram 34 OOCO0000000000000000000000000000000 COCO0000G0000000000000000000000000 68 4 35 UltraSCSI Connector Signals Pin Signal Name Description 1 Gnd Ground 2 Gnd Ground 3 Gnd Ground 4 Gnd Ground 5 Gnd Ground 6 Gnd Ground 7 Gnd Ground 8 Gnd Ground 9 Gnd Ground 10 Gnd Ground 11 Gnd Ground 12 Gnd Ground Appendix 217 Pin Signal Name Description 13 Gnd Ground 14 Gnd Ground 15 Gnd Ground 16 Gnd Ground 17 Termpower Termpower 18 Termpower Termpower 19 Not used Undefined 20 Gnd Ground 21 Gnd Ground 22 Gnd Ground 23 Gnd Ground 24 Gnd Ground 25 Gnd Ground 26 Gnd Ground 27 Gnd Ground 28 Gnd Ground 29 Gnd Ground 30 Gnd Ground 31 Gnd Ground 32 Gnd Ground 33 Gnd Ground 34 Gnd Ground 35 Dat lt 12 gt _ Data 12 36 Dat lt 13 gt _ Data 13 218 Sun Enterprise 220R Server Service Manual October 1999 Pin 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Signal Name Dat lt 14 gt _ Dat lt 15 gt _ Parl 1 Dat lt 0 gt _ Dat lt 1 gt _ Dat lt 2 gt _ Dat lt 3 gt _ Dat lt 4 gt _ Dat lt 5 gt _ Dat lt 6 gt _ Dat lt 7 gt _ Par0 1 Gnd Term_dis_ Termpower Termpower Not used Gnd At
55. 7 530 2826 520 2823 530 2828 530 2829 530 2831 530 2842 530 2824 Appendix 263 SS SS TER RR N SR Sun Enterprise 220R Server Service Manual October 1999 264 Reference Number Part Part Number N Dd 0 amp Q N Main Logic Board Components Fan Tray Assembly Power Distribution Board Power Distribution Board Cover UltraSCSI Backplane DC to DC Converter VRM DC to DC Converter See next illustration 540 4169 501 5506 Not a FRU 501 5505 300 1455 375 0094 Appendix 265 Reference Number Part Part Number NS oO Q N Main Logic Board Air Guide CPU Module CPU Card Cage 32 MB DIMM NVRAM 501 4450 Not a FRU 501 5539 Not a FRU 501 2622 525 1430 Appendix 267 Sun Enterprise 220R Server Service Manual October 1999 268 Reference Number Part Part Number 1 2 3 Not Shown Not Shown 4 5 6 7 8 9 10 System Cover Front Door Left 9 GB 10K RPM UltraSCSI Disk Drive 18 GB 10K RPM UltraSCSI Disk Drive 12 24 GB 4mm DDS3 Tape Drive Power Supply RMA Filler Panel Plastic RMA Bezel 32X CD ROM Drive RMA Cage Assembly Front Door Right Power Supply Filler Panel Not a FRU 540 4186 540 3881 540 4177 370 2376 300 1449 Not a FRU 530 2824 370 3416 Not a FRU 540 4230 Not a FRU Appendix 269 270 Sun Enterprise 220R Server Service Manual October 1999
56. A When a disk drive LED lights steadily and is green it indicates that the slot is populated and that the drive is receiving power When an LED is green and flashing it indicates that there is activity on the disk Some applications use the LED to indicate a fault on the disk drive In this case the LED changes color to yellow and lights steadily The disk drive LEDs retain their state when the system is powered off A yellow indicator also results in the yellow general fault indicator being lit on the system front panel Error Messages Error messages and other system messages are saved in the file var adm messages The two firmware based diagnostic tools POST and OBDiag provide error messages either locally on the system console or terminal or in a remote console window through a tip connection These error messages can help to further refine your problem diagnosis The amount of error information displayed in diagnostic messages is determined by the value of the OpenBoot PROM variable diag verbosity See Configuration Variable on page 168 for additional details 194 Sun Enterprise 220R Server Service Manual October 1999 Software Commands System software provides Solaris operating system commands that you can use to diagnose problems and OBP commands that enable you to diagnose problems even if the Solaris operating environment is unavailable for any reason For more information on Solaris commands see t
57. CPU Module Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 a a m How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 What to Do 1 Determine which CPU module must be removed from the CPU card cage on the main logic board For information about the CPU module location see How to Install a CPU Module on page 59 56 Sun Enterprise 220R Server Service Manual October 1999 2 Pull the CPU module ejection levers up from the CPU module to disengage the module from its main logic board connector The ejection levers are located on each side of the front of each CPU module Rotate the levers away from the center of the CPU module A 57 Chapter 3 Grasp the upper corners of the CPU module and slide the module out of the CPU card cage 4 Place the CPU module on an antistatic mat What Next To install a CPU module complete this task a How to Install a CPU Module on page 59 58 Sun Enterprise 220R Server Service Manual October 1999 How to Install a CPU Module Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 Chapter 59 The system supports one an
58. Caution Failure to populate a DIMM bank with DIMMs of equal capacity will result in inefficient use of memory resource or system failure 238 Sun Enterprise 220R Server Service Manual October 1999 The following figure shows the system memory functional block diagram Bank 0 MEM_ADR_A WE AL p RASO _L CASO_L MEM_DAT gt MEM_ADR_B an of WE BL RAS2_L l CAS2 L l u MEM_DAT Above Bank 1 A SS SS q 40801 MEM ADR_A jogos Uosos p wear U0804 l RAS1_L e a MEM_DAT CASO_L m l l MEM DAT al J Lis er Sn J Bank 2 Bank 3 paige Gee te q 0901 U1001 U0902 MEM_ADR_B l U0904 WE_B_L Rasa L CAS2_L l MEM_DAT Appendix Below 239 The following figure shows system memory bank locations and addresses on the main logic board System Front DIMM The DIMM is a 60 nanosecond fast page mode style DIMM Three DIMM configurations are supported in the system unit 32 Mbyte 64 Mbyte and 128 Mbyte The minimum memory capacity is 128 Mbytes four 32 Mbyte DIMMs The maximum memory capacity is 2 Gbytes sixteen 128 Mbyte DIMMs 240 Sun Enterprise 220R Server Service Manual
59. Chapter 103 How to Install a CD ROM or Tape Drive Before You Begin Know the configuration guidelines for installing removable media devices For detailed information see your Sun Enterprise 220R Server Owner s Guide Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 m How to Remove the System Cover on page 15 m How to Avoid Electrostatic Discharge on page 19 m How to Remove the Removable Media Assembly RMA on page 95 What to Do 1 If necessary remove the plastic filler panel from the removable media assembly plastic cover On the back side of the RMA cover push the filler panel retainer tabs inward to disengage the filler panel 2 If you are replacing a defective drive make sure that the jumper settings on the new drive match the settings on the old drive 104 Sun Enterprise 220R Server Service Manual October 1999 3 Slide the CD ROM or tape drive into its drive bay Align the two screw holes on each side of the drive with the corresponding holes in each side of the drive bay Screws 4 Insert and tighten the four flat head Phillips screws that secure the drive in its bay There are two screws on each side that secure the drive in the RMA What Next To reassemble the system complete these tasks m How to Replace the Removable Media Assembly RMA on page 99 m How to Replace the System Cover
60. Ds on the power supply in bay 1 0000 0000 0000 00 GLI Power supply 1 Power supply 2 DC Status Green Fault Yellow AC Present Green 192 Sun Enterprise 220R Server Service Manual October 1999 The following table provides a description of each LED LED Name Icon Description DC Status Fault 1 AC Present This green LED is lit to indicate that all DC outputs from the power supply are functional This yellow LED is lit to indicate a fault in the power supply The power supply is non functional and there is no DC output to the system The yellow LED on the system front panel also lights if this LED is lit This green LED is lit to indicate that the primary circuit has power When this LED is lit the power supply is providing standby power to the system Chapter 193 Disk Drive LEDs The disk drive LEDs are visible from the front of the system when the left door is open as shown in the following figure Disk drive LEDs A I CORT
61. FCC Class A Notice v DOC Class A Notice Avis DOC Classe A v BSMI Class A Notice vi Safety Agency Compliance Statements vii Preface xxix Preparing to Service the System 1 How to Power Off the System 2 How to Power On the System 3 How to Initiate a Reconfiguration Boot 6 How to Position the System for Service 8 How to Slide the System Into the Rack 11 How to Remove the System Cover 14 How to Replace the System Cover 16 How to Avoid Electrostatic Discharge 18 About the Status and Control Panel 20 XX About Communicating With the Server 23 How to Attach an Alphanumeric Terminal 24 How to Configure a Local Graphics Console 26 Tools Required for Installation and Service 29 How to Remove the System From the Rack 30 How to Place the System Into the Rack Glides 33 2 Servicing the Main Logic Board and Components 39 How to Remove the Memory Riser Assembly 40 How to Replace the Memory Riser Assembly 43 How to Remove a Memory Module 46 How to Installa Memory Module 48 How to Remove the DC to DC Converter 54 How to Replace the DC to DC Converter 56 How to Remove a PCI Card 58 How to Install a PCI Card 61 How to Remove a CPU Module 65 How to Install a CPU Module 68 How to Remove the NVRAM TOD Module 72 How to Replace the NVRAM TOD Module 74 How to Remove the Air Guide 77 How to Replace the Air Guide 79 How to Remove the CPU Card Cage Assembly 81 How to Replace the CPU Card Cage Assembly 83 How to Remove the Main Logic Board 85 How to
62. LAIMERS ARE HELD TO BE LEGALLY INVALID Copyright 1999 Sun Microsystems Inc 901 San Antonio Road Palo Alto Californie 94303 4900 U S A Tous droits r serv s Ce produit ou document est prot g par un copyright et distribu avec des licences qui en restreignent l utilisation la copie la distribution et la d compilation Aucune partie de ce produit ou document ne peut tre reproduite sous aucune forme par quelque moyen que ce soit sans l autorisation pr alable et crite de Sun et de ses bailleurs de licence s il y en a Le logiciel d tenu par des tiers et qui comprend la technologie relative aux polices de caract res est prot g par un copyright et licenci par des fournisseurs de Sun Des parties de ce produit pourront tre d riv es des syst mes Berkeley BSD licenci s par l Universit de Californie UNIX est une marque d pos e aux Etats Unis et dans d autres pays et licenci e exclusivement par X Open Company Ltd La notice suivante est applicable Netscape Communicator Copyright 1995 Netscape Communications Corporation All rights reserved Sun Sun Microsystems le logo Sun AnswerBook AnswerBook2 Sun Enterprise Sun Enterprise SYMON SunVTS OpenWindows et Solaris sont des marques de fabrique ou des marques d pos es ou marques de service de Sun Microsystems Inc aux Etats Unis et dans d autres pays Toutes les marques SPARC sont utilis es sous licence et sont des marques de fabrique ou des ma
63. M drive is a 32x speed maximum read only random access CD ROM device It operates on the industry standard SCSI 2 interface The CD32 drive uses standard 4 76 inch 120 mm 644 Mbyte compact disks The Sun StorEdge CD32 Installation and User s Guide part number 805 4237 provides cleaning jumper setting and operation instructions for the CD ROM drive Note The CD ROM drive is factory set to SCSI target ID 6 Refer to the Sun StorEdge CD32 Installation and User s Guide part number 805 4237 to change the target address Hard Drives The system supports two SCSI hard drive capacities 9 1 Gbyte and 18 Gbyte The hard drives have a single connector configuration A drive bracket is used to mount the drive The following table lists the supported hard drives Form Factor Average Seek Time Dimension Disk Drive Capacity Wide RPM Read Write 1 00 inch 2 54 9 1 Gbytes Yes 10K 5 4 msec 6 2 msec cm 1 00 inch 2 54 18 Gbytes Yes 10K 7 5 msec 8 5 mses cm 242 Sun Enterprise 220R Server Service Manual October 1999 The 9 Gbyte 10K rpm Disk Drive Specifications SCA Interface part number 805 5637 provides installation instructions power requirements and performance data for the 9 1 Gbyte hard drive The 18 Gbyte 10K rpm Disk Drive Specifications part number 806 1057 provides installation instructions power requirements and performance data for the 18 Gbyte 10K rpm hard drive Other RMA Storage Device X Options The syst
64. MII operates with a 40 nanosecond cycle time MII is used to interconnect both integrated circuits and circuit assemblies This enables separate signal transmission paths to exist between the reconciliation sublayer embedded in the PCIO ASIC and a local PHY IC and between the reconciliation sublayer and a remote PHY IC The unidirectional paths between the reconciliation sublayer and the local PHY IC are composed of sections A1 B1 C1 and D1 The unidirectional paths between the reconciliation sublayer and the remote PHY IC are composed of sections A2 B2 C2 and D2 A2 B2 Reconciliation sublayer PHY PCIO SIC remote SCSI The system unit implements a small computer system interface SCSI Fast 20 UltraSCSI parallel interface bus The UltraSCSI provides the following m Efficient peer to peer I O bus devices 250 Sun Enterprise 220R Server Service Manual October 1999 m Mechanical electrical and timing specification definition that support transfer rates of 20 or 40 Mbytes per second corresponding to the data path width of an 8 bit or 16 bit bus respectively m Peak bandwidth of 40 Mbytes per second with implemented 16 bit bus width The internal SCSI bus is terminated at each end One set of terminators is located close to the CD ROM drive connector on the CD ROM SCSI card A second set of terminators is located close to the 68 pin external SCSI connector Host Exte
65. Microsystems does not support changing the main logic board while the system is installed in a rack Caution Do not attempt to install components on the main logic board while it is outside the system Doing so can damage the main logic board Be sure to complete this task before starting the procedure m How to Power Off the System on page 2 What to Do Remove the main logic board from its antistatic packaging and place it on an antistatic mat Caution Handle the main logic board by the back panel or edges only Set the jumper settings on the replacement main logic board so that they match the jumper settings on the original main logic board See How to Set the Serial Port Jumpers on page 84 and How to Set the Flash PROM Jumpers on page 87 Chapter 81 3 Position the replacement main logic board in the chassis Align the notches on the sides of the board with the corresponding tabs on the chassis 4 Slide the main logic board toward the back of the system Ensure that each connector on the main logic board slides through the corresponding cutout in the chassis back panel 5 Replace the three screws securing the main logic board to the system back panel 82 Sun Enterprise 220R Server Service Manual October 1999 6 Connect the following internal cables to the main logic board The connectors are keyed to connect in only one way For information about cable connect
66. Sun Enterprise 220R Server Service Manual Qe SUN microsystems THE NETWORK IS THE COMPUTER Sun Microsystems Inc 901 San Antonio Road Palo Alto CA 94303 4900 USA 650 960 1300 Fax 650 969 9131 Part No 806 1081 10 October 1999 Revision A Send comments about this document to docfeedback sun com Copyright 1999 Sun Microsystems Inc 901 San Antonio Road Palo Alto California 94303 4900 U S A All rights reserved The Sun Enterprise 220R Server Service Manual provides detailed procedures that describe the removal installation and replacement of serviceable parts and options in the Sun Enterprise 220R server This service manual also includes information about diagnostics and maintenance of the system This product or document is protected by copyright and distributed under licenses restricting its use copying distribution and decompilation No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors if any Third party software including font technology is copyrighted and licensed from Sun suppliers Parts of the product may be derived from Berkeley BSD systems licensed from the University of California UNIX is a registered trademark in the U S and other countries exclusively licensed through X Open Company Ltd For Netscape Communicator the following notice applies Copyright 1995 Netscape Communications Corporation All ri
67. Sun Peripherals m AnswerBook online documentation for the Solaris software environment m Other software documentation that you received with your system xxv Sun Enterprise 220R Server Service Manual October 1999 Typographic and Command Entry Conventions Typeface or Symbol Meaning Examples AaBbCc123 The names of commands files and directories on screen computer output AaBbCc123 What you type when contrasted with on screen computer output AaBbCc123 Book titles new words or terms words to be emphasized Command line command and variable entry replace the variable with a real name or value and then press the Return or Enter key Shell Prompts Shell C shell C shell superuser Bourne shell and Korn shell Bourne shell and Korn shell superuser Edit your login file Use 1s a to list all files 2 You have mail 2 su Password Read Chapter 6 in the User s Guide These are called class options You must be superuser to do this To delete a file type rm filename Prompt machine_name machine_name xxvi Related Documentation The following documents contain topics that relate to the information in the Sun Enterprise 220R Server Service Manual Server rackmounting and setup Sun Enterprise 220R Setup and Rackmounting Guide Setting up and running the system Sun Enterprise 220R Server Owner s Guide features and options setup and installation troubl
68. T you can run OBDiag even if the system is unable to boot For more information about OBDiag see About OpenBoot Diagnostics OBDiag on page 166 The SunVTS system exerciser is a graphics oriented UNIX application that permits the continuous exercising of system resources and internal and external peripheral equipment For more information about SunVTS see About SunVTS Software on page 183 UNIX based Sun Enterprise SyMON allows you to monitor the system hardware status and operating system performance of your server For information about SyMON see About Sun Enterprise SyMON Software on page 188 Which method or tool you use to diagnose system problems depends on the nature of those problems m If your machine is not able to boot its operating system software you need to run POST and OBDiag tests m If your machine is healthy enough to start up and load its operating system software you can use Sun Enterprise SyMON software and SunVTS software to diagnose system problems 158 Sun Enterprise 220R Server Service Manual October 1999 The following chart provides an overview of when to use the various diagnostic tools to diagnose hardware problems System boots 2 yes Run POST ng POST failure Run SyMON Run SunVTS Replace part Run OBDiag OBDiag failure Software or disk problem Chapter 159 160 About Power On Self Test POST Diagno
69. What to Do Locate the jumpers on the main logic board A main logic board jumper is identified by its jumper address labeled on the board with the letter J followed by four numbers JXXXX Jumper pins are located immediately adjacent to the jumper address On the board pin 1 is marked with an asterisk For information about jumper locations see How to Set the Serial Port Jumpers on page 84 Chapter 87 Set the main logic board jumpers J2703 and J2804 Using long nose pliers place a shunt over the appropriate pins according to the following table Flash PROM A shunt on pins 1 and A shunt on pins 2and The default shunt is Signal that is jumper 2 selects 3 selects on pins controlled J2703 Write protect Write enable 1 and 2 FLASH PROM PROG ENABLE J2804 High half booting Normal low half 2 and 3 XOR LOGIC SET booting What Next Complete the following task to reassemble the system a How to Replace the System Cover on page 17 88 Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 3 Removing and Installing Storage Devices This chapter describes how to remove and install the system s storage and removable media devices For a list of part numbers for field replaceable units and optional equipment see Illustrated Parts Breakdown on page 261 The following tasks are covered in this chapter How to Remove a Disk Drive on page 90 How to Install a Disk Drive
70. able on page 149 148 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the Keyswitch Power Button LED Assembly and Cable Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 What to Do 1 Attach the keyswitch cable to the keyswitch assembly a Align the post on the keyswitch with the socket in the connector b Gently insert the keyswitch into the connector Chapter 149 c Rotate the keyswitch in the connector until the tabs on the keyswitch snap into place The long tab on the keyswitch should lock into the corresponding groove on the cable connector when the keyswitch is properly seated in the connector X X X gt I X X X Tab Power button Leds 2 Position the keyswitch assembly into the mounting bracket Route the keyswitch and power on off assemblies and cables to their positions in the front of the chassis 3 Replace the tab that secures the keyswitch assembly to its mounting bracket a Insert the tab on the side of the mounting bracket b Push the tab onto the keyswitch assembly until the tab is fully inserted over the keyswitch and the keyswitch is firmly secured in the mounting bracket 4 Position the Power button in the chassis 5 Replace the 3 16ths inch nut on the front of the Power button 150 Sun Enterprise 220R Server Service Manual October 1999 6 Insert the plastic LED friction fit collar
71. able Read Only device TOSHIBA XM5701TASUN12XCD0997 9 0 b 0 Disk SEAGATE ST34371W SUN4 2G3862 Removable Tape ARCHIVE Python 02635 XXX5962 Ch GR OC ch CT Targe Uni Targe Uni ok Disk SEAGATE ST34371W SUN4 2G7462 dt c Disk SEAGATE ST34371W SUN4 2G7462 probe scsi all output ok probe scsi all This command may hang the system if a Stop A or halt command has been executed Please type reset all to reset the system before executing this command Do you wish to continue y n y pci 1f 4000 scsi 4 1 Target 0 Unit 0 Disk SEAGATE ST39102LC SUN9 0G0828 Target 1 Unit 0 Disk SEAGATE ST39102LC SUN9 0G0828 Target 6 Unit 0 Removable Read Only deviceTOSHIBA XM6201TA SUN32XCD1103 ok Sun Enterprise 220R Server Service Manual October 1999 About Diagnosing Specific Problems Network Communications Failure Symptom The system is unable to communicate over the network Action Your system conforms to the Ethernet 10BASE T 100BASE TX standard which states that the Ethernet 10BASE T link integrity test function should always be enabled on both the host system and the Ethernet hub The system cannot communicate with a network if this function is not set identically for both the system and the network hub either enabled for both or disabled for both This problem applies only to 10BASE T network hubs where the Ethernet link
72. able power supply do not disengage and reengage the supply in rapid succession 7 Tf you have removed a redundant power supply and are not replacing it immediately install a power supply filler panel The filler panel maintains proper system cooling and prevents electromagnetic interference Align the filler panel over the empty bay and push it into place 8 Tighten the Phillips screw on the power supply retaining clip What Next To replace a power supply complete this task a How to Install a Power Supply on page 130 Chapter 129 How to Install a Power Supply Before You Begin If you are installing a redundant power supply it is not necessary to power off the system For more information see About Power Supplies in your Sun Enterprise 220R Server Owner s Guide What to Do 1 Unlock the system doors and swing them open Turn the keyswitch to the Power On Off position This unlocks the system front access doors 2 Loosen the Phillips screw that secures the power supply retaining clip until you can push the clip upward 3 If you are upgrading your system with an additional power supply remove the filler panel covering the power supply bay a With one hand push up the retaining clip until it clears the filler panel b Partially pry the top of the filler panel out of the bay using a flat blade screwdriver c Lift the filler panel out and away from the bay and set it aside d Keep the fil
73. ach side of the system facing the inner glides on the system chassis When you are both in position verify that your helper understands what to do with the system after you lift it Also agree on a route to follow to the rack enclosure and visually inspect the route for potential safety hazards for example cables on the floor other people working in the vicinity and so on 36 Sun Enterprise 220R Server Service Manual October 1999 4 Lift the system Each person should place both hands beneath the chassis and support half the weight of the system 5 Carry the system from its location to the front of the rack enclosure 6 Insert the system glides into the inner slides of the rack glides Verify that the empty rack slides are completely inside their protective outer glides Slide the crimped end of each system glide into the corresponding inner slide within the rack glide ODO Jo pad 7 Slide the system smoothly into the rack until the flat spring catches stop the system Chapter 37 FEA AREER EE ERERELER 5 xx 7 Exxx xE 7 8 Simultaneously press in on both flat spring catches and finish sliding the system completely into the rack Sun Enterprise 220R Server Service Manual October 1999 38 9 Tighten the four captive screws securing the system to the left and right vertical rails at the front of the rack Use a Phillips 2 screwdriver
74. alimentaci n del chasis del sistema Bater a de litio una bater a de litio insertada en el reloj de tiempo real tipo SGS N m MK48T59Y MK48TXXB XX MK48T18 XXXPCZ M48T59W XXXPCZ o MK48T08 Las bater as no son elementos reemplazables por el propio cliente Pueden explotar si se manipulan de forma err nea No arroje las bater as al fuego No las abra o intente recargarlas Precauci n En las placas de CPU Sun hay Paquete de pilas contienen una pila de plomo sellada Productos de energ a port til n TLCO2V50 Existe riesgo de estallido si el paquete de pilas se maneja sin cuidado o se sustituye de manera indebida Las pilas s lo deben sustituirse por el mismo tipo de paquete de pilas de Sun Microsystems No las desmonte ni intente recargarlas fuera del sistema No arroje las pilas al fuego Des chelas siguiendo el m todo indicado por las disposiciones vigentes Precauci n Las unidades Product Name Tapa de la unidad del sistema Debe quitar la tapa del sistema cuando sea necesario a adir tarjetas memoria o dispositivos de almacenamiento internos Aseg rese de cerrar la tapa superior antes de volver a encender el equipo Precauci n Es peligroso hacer funcionar los A productos Sun sin la tapa superior colocada El hecho de no tener en cuenta esta precauci n puede ocasionar da os personales o perjudicar el funcionamiento del equipo Aviso de cumplimiento con requisitos de l ser
75. at to Do 1 Position the air guide on the CPU card cage assembly Align the two tabs on the top of the air guide with the slots on the CPU card cage assembly i 5 Y 2 Replace the Phillips screw attaching the air guide to the side of the card cage Chapter 71 What Next Complete the following task to reassemble the system m How to Replace the System Cover on page 17 72 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the CPU Card Cage Assembly Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 How to Remove a CPU Module on page 56 How to Remove the Air Guide on page 69 Note Remove all CPU modules prior to removing the card cage What to Do Loosen the two captive screws securing the CPU card cage assembly to the main logic board Use a Phillips 2 screwdriver to loosen the screws Chapter 73 2 Lift the CPU card cage assembly from the main logic board ANN amp What Next To replace the CPU card cage assembly complete this task m How to Replace the CPU Card Cage Assembly on page 75 74 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the CPU Card Cage Assembly Before You
76. bit 33 MHz bus Each bus is controlled by the UPA to PCI bridge U2P ASIC There are also two on board controllers the Symbios 53C876 SCSI controller and the PCI to Ebus Ethernet controller PCIO ASIC on the 33 MHz PCI bus Appendix 235 U2P ASIC The UPT to PCI bridge U2P ASIC controls the PCI buses It forms the bridge from the UPA bus to the PCI buses For a brief description of the U2P ASIC see ASICs on page 253 Symbios 53C876 SCSI Controller The Symbios 53C876 SCSI controller provides electrical connection between the main logic board and the internal and external SCSI buses to the PCI bus The Symbios controller is two SCSI controllers on the same PCI slot Controller A is used to interface to internal devices The second controller controller B is used to interface to external devices PCIO ASIC The PCI to EBus Ethernet controller PCIO ASIC bridges the PCI bus to the EBus enabling communication between the PCI bus and all miscellaneous I O functions as well as the connection to slower on board functions The PCIO ASIC also embeds the Ethernet controller UltraSPARC II Processor The UltraSPARC II processor is a high performance highly integrated superscalar processor implementing the SPARC V9 64 bit RISC architecture The UltraSPARC II processor is capable of sustaining the execution of up to four instructions per cycle even in the presence of conditional branches and cache misses This sustaine
77. ble media assembly SCSI cable to the removable media SCSI cable connector The connector is keyed so that it connects in only one way For information about cable connector locations see How to Connect the System Cables on page 122 6 Connect the I O power cable to the removable media assembly power connector The connector is keyed so that it connects in only one way Sun Enterprise 220R Server Service Manual October 1999 What Next To reassemble the system complete this task m How to Replace the System Cover on page 17 Chapter 101 How to Remove a CD ROM or Tape Drive Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 How to Remove the Removable Media Assembly RMA on page 95 What to Do 1 Remove the four screws securing the drive to the removable media assembly There are two screws on each side of the drive Screws 102 Sun Enterprise 220R Server Service Manual October 1999 2 Slide the drive out from the front of its bay in the removable media assembly Push the drive from the back to start the removal process 3 Place the drive on an antistatic mat What Next To install the CD ROM or tape drive complete this task a How to Install a CD ROM or Tape Drive on page 104
78. bled false ok printenv variable name Value Default Value scsi initiator id 7 7 keyboard click false false keymap ttyb rts dtr off false false ttyb ignore cd true true ttya rts dtr off false false ttya ignore cd true true ttyb mode 9600 8 n 1 9600 8 n 1 ttya mode 9600 8 ny L gt 9600 8 n 1 pcia probe list 1 1 pcib probe list 143 2725 1735 25459 enclosure type 540 4284 banner name Sun Enterprise 220R energystar enabled false mfg mode off off diag level min min power cycles 35 system board serial 5014450071228 system board date 371c1bc9 fcode debug false false output device screen screen input device keyboard keyboard load base 16384 16384 boot command boot boot auto boot true true watchdog reboot false false diag file diag device net net boot file boot device disk net disk net local mac address false false ansi terminal true true screen columns 80 80 screen rows 34 34 silent mode false false use nvramrc false false 202 Sun Enterprise 220R Server Service Manual October 1999 nvramrc security mode none security password security badlogins 0 oem logo oem 1logo false false oem banner oem banner false false hardware revision last hardware update diag switch true false OBP probe scsi and probe scsi all Commands To diagnose problems with the SCSI subsystem you can use the OBP probe scsi and probe scsi all commands Both commands require that you halt the syste
79. by a qualified service provider The following tasks are covered in this chapter How to Use POST Diagnostics on page 161 How to Use OpenBoot Diagnostics OBDiag on page 169 How to Set the Diagnostic Level for POST and OBDiag on page 182 How to Check Whether SunVTS Software Is Installed on page 185 How to Use SunVTS Software on page 186 Other information covered in this chapter includes About Diagnostic Tools on page 158 About Power On Self Test POST Diagnostics on page 160 About OpenBoot Diagnostics OBDiag on page 166 About SunVTS Software on page 183 About Sun Enterprise SyMON Software on page 188 About Troubleshooting Your System on page 189 About Diagnosing Specific Problems on page 205 157 About Diagnostic Tools The system provides both firmware based and software based diagnostic tools to help you identify and isolate hardware problems These tools include m Power on self test POST diagnostics m OpenBoot Diagnostics OBDiag m SunVTS software m Sun Enterprise S YMONT software POST diagnostics verify the core functionality of the system including the main logic board system memory and any on board I O devices You can run POST even if the system is unable to boot For more information about POST see About Power On Self Test POST Diagnostics on page 160 OBDiag tests focus on system I O and peripheral devices Like POS
80. card by the faceplate and its opposite edge and pull upward while rocking the card from end to end until it is freed from its slot 5 Place the PCI card on an antistatic mat 6 If you are not replacing the PCI card cover the vacated space with a PCI filler panel a Slide the filler panel into the appropriate slot 50 Sun Enterprise 220R Server Service Manual October 1999 51 Chapter N CUT TITI ya b Replace the Phillips screw that secures the filler panel to the system back panel What Next To install a PCI card complete this step How to Install a PCI Card on page 52 52 How to Install a PCI Card Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 a a m How to Remove the System Cover on page 15 m How to Avoid Electrostatic Discharge on page 19 Read the documentation supplied with the PCI card for information about jumper settings PCI slot requirements and cable connections For information about the system s PCI slots and locations see PCI Bus on page 235 What to Do If you are installing a PCI card in an unused slot remove the corresponding filler panel from the back of the system Otherwise go to Step 2 a Remove the Phillips screw that secures the PCI filler panel to the system back panel Sun Enterprise 220R Server Service Manual Octob
81. cedure The following text provides safety precautions to follow when installing a Sun Microsystems Enterprise 220R system Safety Precautions For your protection observe the following safety precautions when setting up your equipment m Follow all cautions and instructions marked on the equipment m Ensure that the voltage and frequency of your power source match the voltage and frequency inscribed on the equipment s electrical rating label m Never push objects of any kind through openings in the equipment Dangerous voltages may be present Conductive foreign objects could produce a short circuit that could cause fire electric shock or damage to your equipment Symbols The following symbols may appear in this book Caution There is risk of personal injury and equipment damage Follow the instructions are hot and may cause personal injury if Caution Hot surface Avoid contact Surfaces touched Caution Hazardous voltages are present To reduce the risk of electric shock and danger to personal health follow the instructions On Applies AC power to the system Depending on the type of power switch your device has one of the following symbols may be used O Off Removes AC power from the system Standby The On Standby switch is in the standby position Modifications to Equipment Do not make mechanical or electrical modifications to the equipment Sun Microsystems is
82. ch the transition of the bit corresponds to the rising edge of the clock None Used by the DCE to provide timing information to the DTE The falling edge of the clock corresponds to the center of the data bit received on RXD None None Used to control switching of the DCE to the communication channel None None Sun Enterprise 220R Server Service Manual October 1999 Pin Mnemonic Signal Name Description 23 Not connected None 24 TXC Terminal Clock Generated by the DTE to provide timing information to the DCE Used only in synchronous mode and only when the driver requests a locally generated clock Otherwise TXC echoes the modem generated clock The falling edge of the clock corresponds to the center of the data bit transmitted on TXD 25 Not connected None Appendix 215 216 Reference for the Twisted Pair Ethernet TPE Connector The twisted pair Ethernet TPE connector is a RJ 45 type connector located on the main logic board back panel Connect only TPE cables into the TPE connector TPE Connector Diagram 8 1 lt gt TPE Connector Signals Pin Number Signal Name Description 1 tpe0 tpel tpe2 Common mode termination Common mode termination tpe3 Common mode termination D N A a gt Q N Common mode termination Transmit data Transmit data Receive data Termination Termination Receive data Termination Termination Sun Enterprise
83. chliefen Sie Sun Produkte nicht an andere Stromquellen an Ihr Betriebsleiter oder ein qualifizierter Elektriker kann Ihnen die Daten zur Stromversorgung in Ihrem Geb ude geben Achtung Nicht alle Netzkabel haben die gleichen Nennwerte Herk mmliche im Haushalt verwendete Verl ngerungskabel besitzen keinen berlastungsschutz und sind daher f r Computersysteme nicht geeignet Achtung Ihr Sun Ger t wird mit einem dreiadrigen Netzkabel f r geerdete Netzsteckdosen geliefert Um die Gefahr eines Stromschlags zu reduzieren schlie en Sie das Kabel nur an eine fachgerecht verlegte geerdete Steckdose an Die folgende Warnung gilt nur f r Ger te mit Wartezustand Netzschalter AN xiii Achtung Der Ein Aus Schalter dieses Ger ts schaltet nur auf Wartezustand Stand By Modus Um die Stromzufuhr zum Ger t vollst ndig zu unterbrechen miissen Sie das Netzkabel von der Steckdose abziehen Schlie en Sie den Stecker des Netzkabels an eine in der N he befindliche frei zug ngliche geerdete Netzsteckdose an Schlie en Sie das Netzkabel nicht an wenn das Netzteil aus der Systemeinheit entfernt wurde Sun Enterprise 220R Server Service Manual October 1999 Lithiumbatterie Achtung CPU Karten von Sun verf gen ber eine Echtzeituhr mit integrierter Lithiumbatterie Teile Nr MK48T59Y MK48TXXB XX MK48T18 XXXPCZ M48T59W XXXPCZ oder MK48T08 Diese Batterie darf nur von einem qualifizierten
84. d performance is supported by a decoupled prefetch and dispatch unit with instruction buffer The UltraSPARC II processor supports both 2D and 3D graphics as well as image processing video compression and decompression and video effects through the sophisticated visual instruction set VIS VIS provides high levels of multimedia performance including real time video compression decompression and two streams of MPEG 2 decompression at full broadcast quality with no additional hardware support The UltraSPARC II processor provides a 2 Mbyte ecache with an 300 MHz operating frequency UltraSPARC II processor characteristics and associated features include m SPARC V9 architecture compliant m Binary compatible with all SPARC application code m Multimedia capable visual instruction set VIS 236 Sun Enterprise 220R Server Service Manual October 1999 Multiprocessing support Glueless four processor connection with minimum latency Snooping cache coherency Four way superscalar design with nine execution units four integer execution units Three floating point execution units Two graphics execution units Selectable little or big endian byte ordering 64 bit address pointers 16 Kbyte non blocking data cache 16 Kbyte instruction cache single cycle branch following Power management Software prefetch instruction support Multiple outstanding requests Memory System The memory system consists of three components the QSC ASIC
85. d pull straight up If necessary gently rock the NVRAM TOD from side to side to facilitate removal 3 Place the NVRAM TOD module and carrier on an antistatic mat What Next complete this task To replace the NVRAM TOD module How to Replace the NVRAM TOD Module on page 66 65 Chapter 66 How to Replace the NVRAM TOD Module Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 Note If you are installing a new NVRAM TOD module the NVRAM TOD must be programmed by a Sun authorized service representative before your system can resume normal operation If you are installing a new main logic board remember that you can migrate your former NVRAM TOD module in order to preserve your system s host ID and Ethernet address Note For information about setting the flash PROM jumpers to enable you to program the NVRAM see How to Set the Flash PROM Jumpers on page 87 Sun Enterprise 220R Server Service Manual October 1999 What to Do 1 Insert the NVRAM TOD module and its carrier into its socket on the main logic board The carrier is keyed to ensure correct installation of the NVRAM TOD module into its socket on the main logic board Make sure that the NVRAM TOD module is placed into its carrier correctly The small marker dot on the top of the NVRAM TOD module should be on the same side as the narrow tab on the carrier assembly Marker dot Narr
86. d rates under 100K the slew rate is set to 5 VDC wsec Serial port A O DB 25 receiver EMI RS 232 423 select filter FPS Serial port Line controller es Lino Serial port B DB 25 Slew rate select EMI filter Line LB receiver Serial Port Functions The serial port provides a variety of functions Modem connection to the serial port allows access to the internet Synchronous X 25 modems are used for telecommunications in Europe An ASCII text window is accessible through the serial port on non graphic systems Low speed printers button boxes for CAD CAM applications and exotic devices that function like a mouse are also accessible through the serial port The additional speed of the serial port can be used to execute communications with a CSU DSU for a partial T1 line to the internet at 384 Kbaud per second EIA Levels Each serial port supports both RS 232 and RS 423 protocols RS 232 signaling levels are between 3 VDC and 15 VDC and 3 VDC and 15 VDC A binary 1 0012 is anything greater than 3 VDC and a binary 0 0002 is anything less than 3 VDC The signal is undefined in the transition area between 3 VDC and 3 VDC The line driver switches at 10 VDC and 10 VDC with a maximum of 12 VDC and 12 VDC 246 Sun Enterprise 220R Server Service Manual October 1999 in RS 232 mode RS 423 is similar except that signaling levels are between 4 VDC to 6 VDC and 4 VDC and 6 VDC The line driv
87. d to show current values and the setenv command to set or change a value Both commands are described in Software Commands on page 195 Variable Setting Description Default diag level off No tests are run at power up min Performs minimal testing of core functionality min max Runs exhaustive tests for all functions except external loopbacks External loopback tests are not available 168 Sun Enterprise 220R Server Service Manual October 1999 How to Use OpenBoot Diagnostics OBDiag When you turn on the system power OBDiag runs automatically if any of the following conditions apply m Ihe diag switch OpenBoot PROM variable is set to true m You hold down the keyboard s Stop and D keys as you power on the system The systems s ok prompt will appear In the event of an automatic system reset POST diagnostics run under the following condition The OpenBoot PROM variable diag switch is set to true You can also run OBDiag in an interactive mode and select which tests you want to perform The following procedure describes how to run OBDiag interactively from the system ok prompt What to Do Note Perform this procedure with the power on and the keyswitch in the Power On Off position 1 With the keyswitch in the Power On Off position press the Break key on your alphanumeric terminal keyboard or enter the Stop a sequence on a Sun keyboard To enter the Stop a sequence press the Stop key and the a k
88. d two CPU module configurations When replacing or installing CPU modules you must fill the CPU slots in the following order System Configuration Main Logic Board CPU Slot One CPU CPU slot 0 Two CPUs CPU slots 0 and 1 NVRAM TOD nes ree J0202 J2804J2605 DHL Front J3001J0102J2801J2604 J2702 Eee Eee CPU slot 1 CPU Module J0201 install second CPU slot O install first CPU Module J0101 PCI 66 1 J1301 PCI 2 J1401 Internal SCSI PCI 3 J1501 PCI 4 J1601 For further information about CPU modules see your Sun Enterprise 220R Server Owner s Guide 60 Sun Enterprise 220R Server Service Manual October 1999 What to Do Locate the appropriate slot for the CPU module that you are installing in the CPU card cage on the main logic board Align the edges of the CPU module board with the corresponding grooves in the CPU card cage Verify that the two ejection levers are open Chapter 61 4 Slide the CPU module evenly into the grooves in the CPU card cage Push down until the CPU module meets the connector at the bottom of the CPU card cage N gt 5 TETOQTLT I U Sun Enterprise 220R Server Service Manual October 1999 62 5 Engage the notch in each lever with
89. e 0 PCI 33 3 scsi glm disk block Symbios 53C875 0 PCI 33 3 scsi glm disk block Symbios 53C875 No failures found in System HW Revisions ASIC Revisions PCI pci Rev 4 Cheerio ebus Rev 1 System PROM revisions OBP 3 23 0 1999 06 30 14 57 POST 2 0 2 1998 10 19 10 46 ok Solaris eeprom Command The eeprom command is a UNIX shell command You invoke it to list the names and current values of the OpenBoot PROM configuration variables stored in system NVRAM You can also use the eeprom command to set new values for the OpenBoot PROM configuration variables To run the eeprom command 1 Boot the operating system Sun Enterprise 220R Server Service Manual October 1999 2 Become root 3 Type the following command at the command line prompt eeprom o A scsi initiator id 7 keyboard click false keymap data not available ttyb rts dtr off fals ttyb ignore cd tru ttya rts dtr off fals ttya ignore cd tru ttyb mode 9600 8 n 1 ttya mode 9600 8 n 1 pcia probe list 1 pcib probe list 1 3 2 4 5 enclosure type 540 4284 banner name Sun Enterprise 220R energystar enabled fals mfg mode off diag level min power cycles 35 system board serial 5014450071228 system board date 371c1bc9 fcode debug fals output device screen input device keyboard load base 16384 boot command boot auto boot true watchdog reboot fals diag file data not available diag device net bo
90. e assemblies and rack enclosures see the Sun Enterprise 220R Server Setup and Rackmounting Guide Caution The chassis is heavy Two people are required to place the system into the rack enclosure glides in the following procedure Before You Begin Complete the following tasks m Identify a helper to assist you in removing the system m Verify that your helper can safely lift and carry 34 lbs 17 kg which is approximately half the weight of a fully equipped system m Assemble the correct tools for the procedure See Tools Required for Installation and Service on page 30 m Open and remove the rack enclosure front door Caution When completing a two person procedure always communicate your intentions clearly before during and after each step to minimize confusion What to Do 1 Extend the cabinet s anti tip legs Chapter 35 Caution Unless the rack is bolted to the floor you must extend the cabinet s anti tip legs and adjust the stabilizing feet to the floor 2 Push the runner on each slide assembly as far back as possible into the slide assembly a Push in the inner rail on each slide assembly until it reaches the stops that are located furthest away from the front of the rack b Push in the runner until it stops in the slide assembly EA CET ssssssssess VER 7 SOS s ol F0 o0020000000000 3 Position one person on e
91. e danger pour la sant physique veuillez suivre les instructions gt Bb Bb MARCHE Vot re syst me est sous tension courant alternatif Un des symboles suivants sera peut tre utilis en fonction du type d interrupteur de votre syst me ARRET Votre syst me est hors tension courant alternatif VEILLEUSE L interrupteur Marche Veilleuse est en position Veilleuse Modification du mat riel Ne pas apporter de modification m canique ou lectrique au mat riel Sun Microsystems n est pas responsable de la conformit r glementaire d un produit Sun qui a t modifi Safety Agency Compliance Statements xiv Positionnement d un produit Sun Attention pour assurer le bon A fonctionnement de votre produit Sun et pour l emp cher de surchauffer il convient de ne pas obstruer ni recouvrir les ouvertures pr vues dans l appareil Un produit Sun ne doit jamais tre plac proximit d un radiateur ou d une source de chaleur au poste de travail s leve selon la norme DIN Attention Le niveau de pression acoustique 45 635 section 1000 70 dB A ou moins Conformit SELV S curit les raccordements E S sont conformes aux normes SELV Connexion du cordon d alimentation fonctionner avec des alimentations monophas es munies d un conducteur neutre mis la terre Pour carter les risques d lectrocution ne pas brancher de produit Sun dans un autre
92. e the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 How to Remove the Fan Tray Assembly on page 133 How to Remove the DC to DC Converter on page 137 How to Remove the Removable Media Assembly RMA on page 95 What to Do 1 Remove the tab holding the keyswitch assembly to its mounting bracket Hold the keyswitch assembly with one hand while pulling the tab off the assembly with a pair of pliers Sun Enterprise 220R Server Service Manual October 1999 2 Pull the keyswitch cable assembly from the back of the keyswitch assembly Gently twist the cable assembly back and forth while pulling it away from the keyswitch Power button LEDs 3 Remove the keyswitch from the chassis Pull the keyswitch forward from its mounting bracket 4 Remove the 3 16ths inch nut from the front of the Power button 5 Remove the LEDs and their cables from the system a Using a flat blade screwdriver gently pull the plastic friction fit collars securing the LEDs from the chassis Chapter 147 b Gently push the LED s through their cutouts in the chassis 6 Pull the keyswitch power button LED cable out the back of the system 7 Disconnect the keyswitch power button LED cable from connector J0500 on the power distribution board What Next To replace the keyswitch assembly complete this task a How to Replace the Keyswitch Power Button LED Assembly and C
93. e two Phillips screws that secure the UltraSCSI backplane to the chassis Chapter 111 3 Connect the UltraSCSI data cable from the main logic board to connector J0102 on the UltraSCSI backplane The connector is keyed to attach in only one way J0101 J0102 4 Connect the removable media assembly SCSI cable to connector J0302 on the UltraSCSI backplane The connector is keyed to attach in only one way 5 Connect the I O power cable to connector J0101 on the UltraSCSI backplane The connector is keyed to attach in only one way What Next To reassemble the system complete these tasks How to Replace the System Cover on page 17 m How to Install a Disk Drive on page 92 112 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the Power Distribution Board Before You Begin Complete these tasks How to Power Off the System on page 2 How to Remove a Power Supply on page 128 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 How to Remove the Fan Tray Assembly on page 133 Caution Unplug the AC power cord s from the back of the system before performing this procedure Attempting to remove the power distribution board while the AC power cord is plugged into a power source can result in serious personal injury Note You need to remove the syst
94. e with the strap 4 Detach both ends of the strap after you have completed the installation or service procedure What Next To reassemble the system see m How to Replace the System Cover on page 17 20 Sun Enterprise 220R Server Service Manual October 1999 About the Status and Control Panel The status and control panel includes two LED indicators and a three position security keyswitch 72 Sun ENTERPRISE 220R microsystems EQSRSVSLSVSSSRSVSLSLSRSROBOLORO O O O O O O O OJ 50505050505 050K 050505050505 05 C OSLO Onon ononon annn annn Onan 0 KOGOKOGOGOGO GOGO 0606 06060601 1950505956 2H 2625 260626026060 262525852025 262520262686 OSOS OSOSO ROSADO OROSOROSOSOSOSOS 080809080 leil m OO 00 3 O0 SOLOS 000060600000 0000000 NN NS OSIRIS 5 Power button Power On Off position OO II 01 0 00 00 ORO KORO OO KOKO KOKO KOKO KOKO OHO GHOGLGOGHOGHGOGLOHOGLEGOGHOHOG NANA SS AAA HCG Keyswitch Locked position Standby position Chapter 21 Keyswitch Settings The front panel keyswitch controls the power on modes of the system The following table describes the function of each switch setting Keyswitch Position Icon Description Power On Off This setting enables the system
95. em power supplies before attempting to remove the power distribution board What to Do Disconnect the CPU core voltage power cable and the CPU core voltage power sense cable from the power distribution board at connectors J0202 and J0203 For information about cable connector locations see How to Connect the System Cables on page 122 Disconnect the UltraSCSI data cable from the main logic board at connector J1801 Disconnect the I O power cable from the power distribution board at connector J0210 Disconnect the main power cable from the power distribution board at connectors J0201 and J0207 Chapter 113 114 5 Disconnect the CPU power sense cable from the power distribution board at connectors J0205 and J0206 6 Disconnect the keyswitch power button LED cable from the power distribution board at connector J0500 7 Loosen the three captive Phillips screws that secure the power distribution board cover panel to the chassis 8 Remove the power distribution board cover panel a Tilt the panel toward the back of the system approximately 30 degrees Hold the cover panel by the edge nearest the chassis front b Gently pull the cover panel forward and up out of the system Set the power distribution cover panel aside Sun Enterprise 220R Server Service Manual October 1999 Caution Be sure that the AC power cord s has been disconnected from the system before continuing Attempting to remo
96. em unit supports other removable media assembly RMA storage device X options that you can install in the system unit in lieu of the CD ROM drive These storage device X options include the 12 24 Gbyte 4mm DDS3 tape drive For a listing of all X options refer to the product guide Keyboard and Mouse Port and Parallel Port The keyboard and mouse port as well as the parallel port interfaces are managed by the SuperlO component For a brief description of the SuperlO see SuperlO on page 256 Keyboard and Mouse Port The keyboard and mouse are connected to an 8 pin DIN connector located on the main logic board and to two serial ports on the SuperlO component Each serial port on the SuperlO ASIC provides 16 byte FIFO buffering Data is asynchronously exchanged with the keyboard and mouse at 1200 baud Keyboard current is limited to 700 milliamperes mA by a resettable fuse Only the Sun Type 5 keyboard is supported Appendix 243 Parallel port DB 25 Parallel EMI port filter SuperlO Serial EMI port 2 filter Keyboard and mouse DIN 8 Parallel Port The parallel port is supported by an IEEE 1284 compatible parallel port controller that is located on the SuperlO component The parallel port controller is a PC industry standard controller that achieves a 2 megabits per second Mbps data transfer rate The parallel port controller interface supports the ECP protocol as well as the following m Centronic
97. ense cable from connector J0102 on the DC to DC converter board Sun Enterprise 220R Server Service Manual October 1999 4 Unclip the DC to DC converter board from the plastic retaining clips Push down on the plastic tabs while carefully lifting the end of the DC to DC converter board gt 090020000890 33020808888220208 00000000000000 090690800200000008 AS Chapter 139 5 Remove the DC to DC converter from the chassis Lift the DC to DC converter board off the plastic retaining posts while carefully pulling the board back and out from the metal tabs in the chassis What Next Complete the following task to reassemble the system m How to Replace the DC to DC Converter on page 142 140 Sun Enterprise 220R Server Service Manual October 1999 Note The DC to DC converter on this system is an assembly consisting of two parts part numbers 375 0094 and 300 1455 Be sure to order both parts if you need to replace the DC to DC converter Chapter 141 How to Replace the DC to DC Converter Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 Note The DC to DC converter on this system is an assembly consisting of two parts part numbers 375 0094 and 300 1455 Be sure you have both parts when your are replacing the DC to DC converter What to Do 1 Insert the replacement VRM DC to DC card into the replacement DC to DC converter board
98. entries may vary from system to system depending on the system configuration OBDiag also determines whether any optional devices are installed in the system If the device has an on board self test OBDiag incorporates the test name into the list of menu entries It displays the menu entries in alphabetical order and numbers them accordingly Consequently the number and position of menu items may vary from system to system depending on the system configuration For example the Keyboard and Mouse test options are displayed only if your system includes a keyboard and mouse The OBDiag menu displays the core tests that exercise parts of the basic system These tests can be seen in the sample OBDiag menu displayed below For a description of each test see OBDiag Tests on page 171 OBDiag Menu Oo PCI Cheerio PR EBUS DMA TCR Registers DE Ethernet Das Keyboard ER ouse A Parallel Port 6 2 Serial Port A De de seta Serial Port B Bi He NVRAM Dre Audio MO nie SCSI TI sise All Above Tan Quit F3 due ie Display this Menu VA suite Toggle script debug AEDS ss eee Enable External Loopback Tests 1 6 3 822 Disable External Loopback Tests Enter 0 11 tests 12 Quit 13 Menu gt Chapter 167 Configuration Variable The following table provides information about the OpenBoot PROM configuration variable stored in NVRAM This variable affects the operation of OBDiag Use the printenvs comman
99. er 1999 b Lift out the filler panel 2 Insert the PCI card into the appropriate slot on the main logic board a Insert the faceplate end of the card into the appropriate opening in the back panel If you are installing a PCI long card guide the opposite end of the PCI card into the card slot on the fan tray assembly 53 Chapter b Push the card into the corresponding connector on the main logic board Apply even pressure along the edge of the card EREET o o SS SOS SE SI LEN ES SIE S S SAN a 3 Secure the PCI card faceplate to the back panel with the Phillips screw 4 If necessary connect any internal cables to the PCI card s internal connectors 5 If necessary connect any external cables to the PCI card 54 Sun Enterprise 220R Server Service Manual October 1999 What Next Complete this task to reassemble the system How to Replace the System Cover on page 17 When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the new parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 You must also perform a reconfiguration boot so that your system is able to recognize the new PCI card For additional information see a How to Initiate a Reconfiguration Boot on page 7 Chapter 55 How to Remove a
100. er switches at 5 3 VDC and 5 3 VDC with a maximum of 6 V and 6 VDC Switching from RS 232 to RS 423 protocol is accomplished by changing jumpers J2604 and J2605 Jumper positions 1 and 2 are for RS 232 and jumper positions 2 and 3 are for RS 423 The preferred signaling protocol is RS 423 The higher voltages of R 232 make it difficult to switch at the higher baud rates The maximum rate for RS 232 is approximately 64 Kbaud while the maximum rate for RS 423 is 460 8 Kbaud The system default is set to RS 232 Synchronous Rates The serial synchronous ports operate at any rate from 50 Kbaud to 256 Kbaud when the clock is generated from the serial port controller When the clock is generated from an external source the synchronous ports operate at up to 384 Kbaud Clock generation is accurate within 1 percent for any rate that is generated between 50 Kbaud and 256 Kbaud Asynchronous Rates The serial asynchronous ports support twenty baud rates that are all exact divisors of the crystal frequency with exception for 110 which is off by less than 1 percent Baud rates include 50 75 110 200 300 600 1200 1800 2400 4800 9600 19200 38400 57600 76800 115200 153600 230400 307200 and 460800 Slew Rate and Cable Length The maximum RS 423 cable length is 118 feet 30 meters and the maximum RS 232 cable length is 50 feet 15 24 meters The slew rate changes depending on the speed For speeds less than 100 Kbaud the slew rate
101. eshooting and network adminstration for the system Late breaking product news and Sun Enterprise 220R Server Product Notes information Performing diagnostic tests SunVTS User s Guide SunVTS Quick Reference Card SunVTS Test Reference Manual Sun Enterprise SyMON User s Guide System and network administration Solaris System Administrator AnswerBook SPARC Installing Solaris Software Using operating system software Solaris User s Guide Miscellaneous Solaris on Sun Hardware AnswerBook Solaris Handbook for Sun Peripherals Solaris 7 Sun Hardware Platform Guide Accessing Sun Documentation Online The docs sun com M web site enables you to access Sun technical documentation on the Web You can browse the docs sun com archive or search for a specific book title or subject at http docs sun com xxvii Sun Enterprise 220R Server Service Manual October 1999 Sun Welcomes Your Comments We are interested in improving our documentation and welcome your comments and suggestions You can email your comments to us at docfeedback sun com Please include the part number 8xx xxxx xx of your document in the subject line of your email xxviii xxix Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 1 Preparing to Service the System This chapter tells you what you need to know about preparing for and completing service procedures Except for removing and installing disk drives this
102. evel output voltage 2 4 VDC Vor low level output voltage 0 4 VDC Vip high level input voltage 2 0 VDC Vi low level input voltage 0 8 VDC Remote Enable PowerOn A remote interface can enable the DC outputs with a low signal to the PowerOn input and the DC outputs with a high signal to the PowerOn input The signal is interfaced to the power supply through the main logic board and the power distribution board Appendix 257 258 System Unit Power Budget The following subsections present the system unit power budgets PCI Cards The PCI card power budget supports a total of 60 watts which is distributed among four PCI cards in an arbitrary way as long as the total PCI power does not exceed 60 watts The following table lists 5 VDC PCI card power estimates PCI Cards Voltage Rail Maximum Current Each VDC Number Amps 5 4 3 0 3 3 0 0 12 4 0 4 12 4 0 1 Sun Enterprise 220R Server Service Manual October 1999 Current Total Amps 12 0 1 6 0 4 Total Power Watts lt 60 for all voltage rails combined The following table lists 3 3VDC PCI card power estimates PCI Cards Voltage Rail Maximum Current Each Current Total Total Power VDC Number Amps Amps Watts 5 0 0 0 3 3 4 4 5 18 0 lt 60 for all voltage rails 12 4 0 4 1 6 combined 12 4 0 1 0 4 Memory System The following table lists the memory system power budget Number of DIMMs 16 Standard Syste
103. ey simultaneously The ok prompt is displayed 2 Optional Select a diagnostic level Three different levels of diagnostic testing are available for OBDiag see How to Set the Diagnostic Level for POST and OBDiag on page 182 3 At the ok prompt type ok setenv diag switch true diag switch true Chapter 169 4 At the ok prompt type ok obdiag The OBDiag menu is displayed 170 Sun Enterprise 220R Server Service Manual October 1999 5 6 Note The OBDiag menu is built dynamically each time you run the obdiag command The exact number and order of menu items in the example might not match the menu items on your system OBDiag Menu Oise PCI Cheerio L un EBUS DMA TCR Registers DP na Ethernet CR Keyboard A i ouse Oe ee Parallel Port 6 utiles Serial Port A Te 2b See Serial Port B o tc NVRAM Oe Nest Audio LO Foristas SCSI i he A All Above DA uns Quit ESA ae Display this Menu DA er Toggle script debug ans Enable External Loopback Tests 16 cure Disable External Loopback Tests Enter 0 11 tests 12 Quit 13 Menu gt At the OBDiag menu prompt type 14 to select toggle script debug Note Selecting toggle script debug enables verbose test message displays At the Enter prompt type the appropriate test number OBDiag Tests The OBDiag tests are described in the following sections PCI Cheerio on page 172 EB
104. f applicable a CD ROM drive m Tape drive m Disk drives m Any option card that contains an on board self test On the main logic board OBDiag tests not only the main logic board but also its interfaces m PCI m SCSI m TPE Ethernet including MII Ethernet m Serial m Parallel m Keyboard mouse OBDiag reports some test results by flashing or steadily illuminating the LEDs on the system front panel See Error Indications on page 189 for more information about LEDs and error messages OBDiag also displays detailed diagnostic and error messages on a local console or terminal if one is attached to the system OBDiag tests run automatically under certain conditions You can also run OBDiag interactively from the system ok prompt For information about running OBDiag see How to Use OpenBoot Diagnostics OBDiag on page 169 When you run OBDiag interactively from the ok prompt OBDiag displays a menu that lists all of the diagnostic tests that OBDiag can perform For information about the OBDiag menu see OBDiag Menu on page 167 The system also provides configuration variables that you can set to alter the operation of the OBDiag tests For information about the configuration variables see Configuration Variable on page 168 166 Sun Enterprise 220R Server Service Manual October 1999 OBDiag Menu The OBDiag menu is created dynamically whenever you invoke OBDiag in interactive mode Therefore the menu
105. fan and LED indicators on the power supply You should hear the fan start spinning and two green LEDs should light within three seconds of completing a hot plug installation or after restoring power to the system For more information about the power supply LEDs see Power Supply LEDs on page 192 132 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the Fan Tray Assembly Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 Chapter 133 What to Do 1 Loosen the two captive Phillips screws securing the fan tray assembly to the chassis 2 Lift the fan tray assembly out of the system chassis What Next To replace the fan tray assembly complete this task m How to Replace the Fan Tray Assembly on page 135 134 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the Fan Tray Assembly Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 What to Do Position the fan tray approximately 2 inches 5 centimeters over its final location in the system chassis Route the UltraSCSI disk data cable flat under the tab on the side of the fan tray assembly Route the main power and keyswitch power button LED cables under
106. fic intergrated circuits ASICs All ASICs are 1149 1 JTAG compliant The following ASICs are highlighted and are described in the following subsections m XB9 a QSC Appendix 253 PCI to EBus Ethernet controller PCIO UPA to PCI bridge U2P Frame buffer controller FBC Reset interrupt scan and clock RISC XB9 The XB9 ASIC is a buffered memory crossbar device that acts as the bridge between the six system unit buses The six system unit buses include two processor buses a memory data bus a graphics bus and two 1 0 buses The XB9 ASIC provides the following m Six port crossbar m Decoupled memory port loading and unloading of memory data can take place in parallel with other operations m Burst transfers operate on a doubleword of data per slice A total of eight two entry first in first out FIFO devices for read data storage m Power up safe buses tristated OSC The OSC ASIC provides system control It controls the UPA interconnect between the major system unit components and main memory The QSC ASIC provides the following Interconnect packet receive Memory arbiter Non cached arbiter Memory controller Snoop interface Coherence controller S_register dispatcher Internet packet send Datapatch scheduler EBus interface PCIO The PCI to EBus Ethernet controller PCIO ASIC performs dual roles PCI bus to Ebus bridging and Ethernet control The PCIO ASIC provides the electrical connection
107. for servicing disk drives and power supplies Before You Begin Caution Unless the rack is bolted to the floor you must extend the cabinet s anti tip legs and adjust their stabilizing feet to the floor You must level and secure the cabinet to provide a safe working environment What to Do Extend and adjust the cabinet s anti tip legs Open or remove the front and back rack enclosure door s Disconnect all external cables attached to the back panel of the system As you disconnect each cable label it with a strip of masking tape indicating the cable s origin and its terminating connection Caution Do not disconnect the power cable s from the system power inlet s unless you are installing or replacing the power distribution board the main logic board or a power supply The power cord grounds the system Chapter 9 4 Loosen the four captive screws that secure the system to the left and right vertical rails at the front of the rack Use a Phillips 2 screwdriver to loosen the captive screws which are in recessed access holes in the decorative panels affixed to the system s front panel g coocococecoceceoceee o 0000000000 S a a S 10 Sun Enterprise 220R Server Service Manual October 1999 5 Slide the system chassis evenly out of the rack enclosure until the inner glides stop in the slide Grasp the
108. g baud rates are tested in asynchronous mode 460800 307200 230400 153600 76800 57600 38400 19200 9600 4800 2400 and 800 The following example shows the serial port A output message when serial port A is being used for the tip connection Enter 0 11 tests 12 Quit 13 Menu gt TEST uarta_test UART A in use as console Test not run Enter 0 11 tests 12 Quit 13 Menu gt 6 The following example shows the serial port A diagnostic output message Ent BAU BAU BAU BAU BAU BAU BAU BAU BAU BAU BAU BAU BAU BAU er DRA DRA DRA DRA DRA DRA DRA DRA DRA DRA DRA DRA DRA DRA Enter 0 11 tests TEST uartb test E 1200 E 180 E 240 E 480 E 960 E 192 0 E 384 0 E 576 0 Or 0 00 00 E 76800 E 115200 E 153600 E 230400 E 307200 E 460800 0 11 tests 12 Quit 12 Quit 13 Menu 13 Menu gt Chapter 177 178 Serial Port B The serial port B diagnostic is identical to the serial port A diagnostic The following example shows the serial port B diagnostic output message Enter 0 11 tests 12 Quit 13 Menu gt 7 TEST uartb_test BAUDRATE 1200 BAUDRATE 180 BAUDRATE 240 BAUDRATE 480 BAUDRATE 960 BAUDRATE
109. ghts reserved Sun Sun Microsystems the Sun logo AnswerBook AnswerBook2 Sun Enterprise Sun Enterprise SyMON SunVTS OpenWindows and Solaris are trademarks registered trademarks or service marks of Sun Microsystems Inc in the U S and other countries All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International Inc in the U S and other countries Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems Inc The OPEN LOOK and Sun Graphical User Interface was developed by Sun Microsystems Inc for its users and licensees Sun acknowledges the pioneering efforts of Xerox in researching and developing the concept of visual or graphical user interfaces for the computer industry Sun holds a non exclusive license from Xerox to the Xerox Graphical User Interface which license also covers Sun s licensees who implement OPEN LOOK GUIs and otherwise comply with Sun s written license agreements RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions of FAR 52 227 14 g 2 6 87 and FAR 52 227 19 6 87 or DFAR 252 227 7015 b 6 95 and DFAR 227 7202 3 a DOCUMENTATION IS PROVIDED AS IS AND ALL EXPRESS OR IMPLIED CONDITIONS REPRESENTATIONS AND WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT ARE DISCLAIMED EXCEPT TO THE EXTENT THAT SUCH DISC
110. ginning of POST diagnostics the four LEDs briefly light all at once The monitor screen remains blank and the Caps Lock LED flashes for the duration of the testing If the system passes all POST diagnostic tests all four LEDs light again and then go off Once the system banner appears on the monitor screen the keyboard LEDs assume their normal functions and should no longer be interpreted as diagnostic error indicators If the system fails any test one or more LEDs will light to form an error code that indicates the nature of the problem 190 Sun Enterprise 220R Server Service Manual October 1999 Note The LED error code may be lit continuously or for just a few seconds so it is important to observe the LEDs closely while POST is running The following table provides error code definitions Caps Lock Compose Scroll Lock Num Lock Failing FRU On Off Off Off Main logic board Off On Off Off CPU module 0 Off On On Off CPU module 1 On Off Off On No memory detected On On On On Memory bank 0 On On Off On Memory bank 1 On On On Off Memory bank 2 On On On On Memory bank 3 Off Off Off On NVRAM Note The Caps Lock LED flashes on and off to indicate that POST diagnostics are running all other LEDs are off When the LED lights steadily it indicates an error Chapter 191 Power Supply LEDs Power supply LEDs are visible from the front of the system when the doors are open The following figure shows the LE
111. he appropriate man pages For additional information on OBP commands see the OpenBoot 3 x Command Reference Manual An online version of the manual is included with the Solaris System Administrator AnswerBook that ships with Solaris software Solaris prtdiag Command The prtdiag command is a UNIX shell command used to display system configuration and diagnostic information such as m System configuration including information about clock frequencies CPUs memory and I O card types m Diagnostic information m Failed field replaceable units FRUs To run prtdiag type usr platform sun4u sbin prtdiag To isolate an intermittent failure it may be helpful to maintain a prtdiag history log Use prtdiag with the 1 log option to send output to a log file in var adm Note Refer to the prtdiag man page for additional information An example of prtdiag output follows The exact format of prtdiag output depends on which version of the Solaris operating environment is running on your system Chapter 195 196 prtdiagoutput ok usr platform sun4u sbin prtdiag v System Configuration Sun Microsystems sundu Sun Enterprise 220R UltraSPARC II 450MHz System clock frequency 112 MHz Memory size 128 Megabytes CPUs Run Ecache CPU CPU Brd CPU Module MHz MB Impl Mask 0 0 0 450 4 0 US II 10 0 10 Cards Bus Brd Type MHz Slot Name Model 0 PCI 33 1 network SUNW hm
112. ication in nations of the European Economic Community For further information see your Sun Enterprise 220R Server Owner s Guide Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 n a m How to Remove the System Cover on page 15 a How to Avoid Electrostatic Discharge on page 19 84 Sun Enterprise 220R Server Service Manual October 1999 What to Do 1 Locate the jumpers on the main logic board A main logic board jumper is identified by its jumper address labeled on the board with the letter J followed by four numbers JXXXX Jumper pins are located immediately adjacent to the jumper address On the board pin 1 is marked with an asterisk Serial port jumpers NVRAM TOD Flash PROM jumpers wee J0202 J2804J2605 LL Front J3001J01 Il J2702 nee nee mepi nee nee CPU module J0101 CPU module J0201 PCI 66 1 J1301 PCI 2 J1401 Internal SCSI J1801 PCI 3 J1501 PCI 4 J1601 Chapter 85 86 2 Set the main logic board serial port jumpers J2604 and J2605 Using long nose pliers place a shunt over the appropriate pins according to the following table A shunt on pins 1
113. ide of the fan tray assembly Routed from the UltraSCSI backplane to the removable media assembly SCSI connector Routed under the notch on the fan tray assembly Routed from the power distribution board to the DC to DC board From the power distribution board to the DC to DC board Chapter 123 Main logic board connectors Oo 00 ue SCSI backplane connectors J0102 o T o 124 Sun Enterprise 220R Server Service Manual October 1999 Power Distribution Board Connectors J0206 J0500 J0205 y0202 5208 J0207 What Next To replace a cable complete this task m How to Replace the System Cover on page 17 Chapter 125 126 Sun Enterprise 220R Server Service Manual October 1999 CHAPTER 5 Removing and Replacing Miscellaneous Assemblies This chapter describes how to remove and replace the miscellaneous assemblies within the system For a list of part numbers for field replaceable units and optional equipment see Illustrated Parts Breakdown on page 261 The following tasks are covered in this chapter How to Remove a Power Supply on page 128 How to Install a Power Supply on page 130 How to Remove the Fan Tray Assembly on page 133 How to Replace the Fan Tray Assembly on page 135 How to Remove the DC to DC Converter on page 137 How to Replace the DC to DC Converter on page 142 How to Remove the Keyswitch Powe
114. in the vicinity and so on 32 Sun Enterprise 220R Server Service Manual October 1999 2 Locate the flat spring catches on the inner glides Each person should visually locate one of the two flat spring catches that release the system from the rack glide One catch is attached to each inner glide as shown in the following figure ng Poee200200e00000N sssssssss sesso 3 Prepare to remove the system Each person should place one hand on the flat spring catch and their other hand beneath the chassis palm up ready to support the weight of the chassis 4 Simultaneously press in on both flat spring catches and slide the system out of the glides Each person presses one spring catch and helps slide the system free of the outer glide supporting the weight of the system as it slides free of the glides 5 Set the system on a workbench or other stable surface Chapter 33 6 Slide the empty rack slides back into their protective outer glides 7 Reattach close and lock the rack doors as appropriate What Next For information about placing the system into the rack glides see m How to Place the System Into the Rack Glides on page 35 34 Sun Enterprise 220R Server Service Manual October 1999 AN How to Place the System Into the Rack Glides This procedure assumes that the slide assembly is already installed in the rack For further information on assembling the slid
115. ing the main logic board to the back panel Small arrows on the back panel point to the screws you must loosen 78 Sun Enterprise 220R Server Service Manual October 1999 3 Slide the main logic board away from the back panel until it clears the notched hold down tabs 4 Lift the main logic board out of the system 5 Place the main logic board on an antistatic mat 6 If you are replacing this main logic board note the serial port and flash PROM jumper settings See How to Set the Serial Port Jumpers on page 84 and How to Set the Flash PROM Jumpers on page 87 Chapter 79 What Next To replace the main logic board complete this task m How to Replace the Main Logic Board on page 81 80 Sun Enterprise 220R Server Service Manual October 1999 gt How to Replace the Main Logic Board Before You Begin All removable components should have been removed from the old main logic board prior to removing the board from the system You can transfer the components to the replacement board after it is installed in the system For more information see m How to Remove the Main Logic Board on page 77 Caution Use an antistatic mat when working with the main logic board An antistatic mat provides the cushioning required to protect the board to prevent the main logic board from flexing and to provide antistatic protection Caution Perform this procedure on a workbench Sun
116. injury What to Do Position the power distribution board in the chassis floor You may need to adjust the cable attached to the center AC power connector assembly so that it does not interfere with the positioning of the power distribution board Chapter 117 2 Replace the seven Phillips screws that secure the board to the chassis lt gt 118 Sun Enterprise 220R Server Service Manual October 1999 3 Replace the AC power connector assembly and the cable attached to it Use a Phillips 2 screwdriver 119 Chapter 4 Replace the power distribution board cover panel a Position the cover in place over the system chassis Hold the cover at an approximately 30 degree angle from the chassis aligning the slots on the cover with the tabs on the main logic board mounting plate b Lower the cover into place Make sure you insert the tabs on the cover into the slots on the main logic board mounting plate 5 Tighten the three captive Phillips screws that secure the power distribution board cover panel to the system chassis 6 Connect the CPU core voltage power cable to the power distribution board at connector J0202 For information about cable connector locations see How to Connect the System Cables on page 122 Connectors are keyed and attach in only one way 120 Sun Enterprise 220R Server Service Manual October 1999 10 11 12 Connect the CPU core voltage power sense
117. integrity test is optional This is not a problem for 100BASE TX networks where the test is enabled by default Refer to the documentation provided with your Ethernet hub for more information about the link integrity test function If you connect the system to a network and the network does not respond use the OpenBoot PROM command watch net all to display conditions for all network connections ok watch net all For most PCI Ethernet cards the link integrity test function can be enabled or disabled with a hardware jumper on the PCI card which you must set manually See the documentation supplied with the card For the standard TPE and MII main logic board ports the link test is enabled or disabled through software Remember also that the TPE and MII ports share the same circuitry and as a result you can use only one port at a time Note Some hub designs permanently enable or disable the link integrity test through a hardware jumper In this case refer to the hub installation or user manual for details of how the test is implemented Chapter 205 Determining the Device Name of the Ethernet Interface To enable or disable the link integrity test for the standard Ethernet interface or for a PCI based Ethernet interface you must first know the device name of the desired Ethernet interface To list the device name 1 Shut down the operating system and take the system to the ox prompt 2 Determine the device name for
118. ip connection to another Sun system For more information see Section About Communicating With the Server or if you already have a console setup see How to Set Up a tip Connection on page 164 You must verify baud rates between a system and a monitor or a system and a terminal See How to Verify the Baud Rate on page 165 You can choose to run an abbreviated POST with concise error and status reporting or run an extensive POST with more detailed messages For more information see How to Set the Diagnostic Level for POST and OBDiag on page 182 If a console or a monitor is not connected to serial port A default port of a system to be tested the keyboard LEDs are used to determine error conditions See Error Indications on page 189 What to Do Ensure that the front panel keyswitch is in the Standby position You can initialize POST one of two ways m By setting the diag switch to true and the diag level to max or min followed by power cycling the system unit By simultaneously pressing the keyboard Stop and D keys while power is applied to the system unit Chapter 161 To set the diag switch to true and power cycle the system unit 1 When the ox prompt is displayed type the following command ok setenv diag switch true 2 At the Type 5 keyboard power cycle the system by simultaneously pressing the Shift key and the Power on key After a few seconds press the Power on key again or press
119. is equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded Cables Connections between the workstation and peripherals must be made using shielded cables to comply with FCC radio frequency emission limits Networking connections can be made using unshielded twisted pair UTP cables Modifications Any modifications made to this device that are not approved by Sun Microsystems Inc may void the authority granted to the user by the FCC to operate this equipment DOC Class A Notice Avis DOC Classe A This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe A respecte toutes les exigences du Reglement sur le mat riel brouilleur du Canada VCCI DT IFARAVCO HRLODOLVT IDA AVCCIOR ANDA Y ATV A BEN TT a ld Y DAA MRE RE CT CNSOWAICIL FAOMANEMLETS TOREJ THLE eS RE ER tl hk VCCI DH DS I FA ABBR CS CORE CAPER CA SS CRUE ASALTA HORT COMA AA HMR ER T SEI BRANSCEMBVET viii BSMI Class A Notice The following statement is applicable to products shipped to Taiwan and marked as Class A on the product compliance abel Suse ERE gt EEENRRhOR i TA QA RAE TE ET PAS CRUE gt ix Sun Enterprise 220R Server Service Manual October 1999 Safety Agency Compliance Statements Read this section before beginning any pro
120. is set at 5 VDC per microsecond For rates greater than 100 Kbaud the slew rate is increased to 10 VDC per microsecond This allows maximum performance for the greater baud rates and better signal quality at the lesser baud rates Ethernet The system unit supports 10 Mbps 10BASE T twisted pair Ethernet and 100 Mbps 100BASE TX media independent interface MII Ethernet with the use of a single magnetics module Twisted pair Ethernet is provided through an 8 pin RJ45 connector MII Ethernet is provided through a 40 pin MII connector The MII port allows connection to any cable medium including unshielded twisted pair UTP Appendix 247 shielded twisted pair STP and fiber optic accompanied by the appropriate external transceiver The system automatically senses an external transceiver thus disabling an on board transceiver The Ethernet circuitry design is based on a Quality Semiconductor PHY The PHY chip integrates a 100BASE TX physical coding sub layer PCS and a complete 10BASE T module in a single chip It provides a standard MII to communicate between the physical signaling and the medium access control layers for both 100BASE TX and 10BASE T operations The PHY IC interfaces to the 100 Mbps physical medium dependent transceiver Twister IC The 100BASE TX portion of the PHY IC consists of the following functional blocks m Transmitter m Receiver m Clock generation module m Clock recovery module The 10BASE T section of
121. ithium r f rence MK48T59Y MK48TXXB XX MK48T18 XXXPCZ M48T59W XXXPCZ ou MK48T08 a t moul e dans l horloge temps r el SGS Les batteries ne sont pas des pi ces remplacables par le client Elles risquent d exploser en cas de mauvais traitement Ne pas jeter la batterie au feu Ne pas la d monter ni tenter de la recharger Bloc batterie contiennent une batterie tanche au plomb produits nerg tiques portatifs n TLC02V50 Il existe un risque d explosion si ce bloc batterie est manipul de fa on erron e ou mal mis en place Ne remplacez ce bloc que par un bloc batterie Sun Microsystems du m me type Ne le d montez pas et n essayez pas de le recharger hors du syst me Ne faites pas br ler la batterie mais mettez la au rebut conform ment aux r glementations locales en vigueur Attention Les unit s Product Name Couvercle Pour ajouter des cartes de la m moire ou des unit s de stockage internes vous devrez d monter le couvercle de l unit syst me Sun Ne pas oublier de remettre ce couvercle en place avant de mettre le syst me sous tension Attention il est dangereux de faire fonctionner un produit Sun sans le couvercle en place Si l on n glige cette pr caution on encourt des risques de blessures corporelles et de d g ts mat riels Conformit aux certifications Laser Les produits Sun qui font appel aux technologies lasers sont conformes aux normes de la classe 1 e
122. its side of the CPU card cage 6 Simultaneously push both levers toward the center of the CPU module until the CPU module seats in its connector What Next Complete this task to reassemble the system m How to Replace the System Cover on page 17 When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the new parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 Chapter 63 64 How to Remove the NVRAM TOD Module Before You Begin Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 m How to Remove the System Cover on page 15 m How to Avoid Electrostatic Discharge on page 19 The non volatile random access memory time of day NVRAM TOD module contains the system host identification ID and Ethernet address You may be migrating a functioning NVRAM TOD module to a new main logic board in order to preserve host ID information However if you are replacing a defective NVRAM TOD module and want to retain the same host ID consult your authorized Sun sales representative or service provider What to Do 1 Locate the NVRAM TOD module and its carrier on the main logic board Sun Enterprise 220R Server Service Manual October 1999 2 Grasp the NVRAM TOD carrier assembly at each end an
123. le the modules What to Do 1 Locate the memory module s to be removed 2 Push the ejection lever away from the memory module and eject it from the socket Sun Enterprise 220R Server Service Manual October 1999 3 Grasp the top corners of the memory module and pull it upward and out of its socket 4 Place the module on an antistatic mat 5 Repeat Steps 2 3 and 4 for each memory module being removed What Next complete this task To install a memory module How to Install a Memory Module on page 44 43 Chapter How to Install a Memory Module Memory modules for this system are dual inline memory modules DIMMs Each DIMM bank must contain four DIMMs of equal density for example four 64 Mbyte DIMMs to function properly Supported DIMM configuration options are 32 64 and 128 megabytes See the Sun Enterprise 220R Server Owner s Guide for more information about memory Configuration Rules The following memory configuration rules apply to your system m At least one memory bank all four bank slots must be filled for the system to boot DIMMs must be added four at a time within the same bank m DIMM capacities can differ from one bank to the next for example four 64 Mbyte DIMMs installed in bank 0 and four 128 Mbyte DIMMs installed in bank 2 is permissible 44 Sun Enterprise 220R Server Service Manual October 1999 Refer to the following diagram f
124. ler panel in case you need to remove the power supply later The filler panel maintains proper system cooling and prevents electromagnetic interference in the absence of a second power supply 130 Sun Enterprise 220R Server Service Manual October 1999 4 Using your thumb push up the retaining clip until there is enough clearance to slide the power supply into its bay alli ae Ke o EN ERE ADALAT xo y 5 With your other hand align the new power supply with its bay 6 Slide the new power supply into the power supply bay until the power supply connectors start to engage the connectors on the power distribution board Caution Be sure to keep the thumb holding up the retainer clip out of the way as you slide the power supply into its bay When the back of the power supply has cleared the retainer clip and is in the bay release the clip 7 Push on the front of the power supply firmly to engage the connectors with the power distribution board Caution If you are hot plugging a redundant supply take care to avoid jarring or shocking the system 8 Tighten the Phillips screw on the power supply retaining clip Chapter 131 Note As you tighten the screw the lower end of the retaining clip presses on the front of the power supply Fully tightening the Phillips screw ensures that the power supply is properly seated in its bay What Next Verify correct operation of the power supply by checking the
125. m Note When it is not practical to halt the system you can use SunVTS software as an alternative method of testing the SCSI interfaces See About Diagnostic Tools on page 158 for more information The probe scsi command transmits an inquiry command to all SCSI devices connected to the main logic board SCSI interfaces These include any tape or CD ROM drive in the removable media assembly RMA any internal disk drive and any device connected to the external SCSI connector on the system back panel For any SCSI device that is connected and active its target address unit number device type and manufacturer name are displayed The probe scsi all command transmits an inquiry command to all SCSI devices connected to the system SCSI host adapters including any host adapters installed in PCI slots The first identifier listed in the display is the SCSI host adapter address in the system device tree followed by the SCSI device identification data The first example that follows shows a probe scsi output message The second example shows a probe scsi all output message Chapter 203 204 probe scsi output ok probe scsi This command may hang the system if a Stop A or halt command has been executed Please type reset all to reset the system before executing this command Do you wish to continue y n n ok reset all ok probe scsi Primary UltraSCSI bus Target 0 Unit 0 Target 4 Unit 0 Target 6 Unit 0 Remov
126. m Facilities WC Current Total Amps Total Power 5 VDC Watts 46 66 In addition to the previously listed features the system unit provides the following sm TOD NVRAM for clock and identification functions m Flash PROM for operating system initialization The flash PROM is re programmable through UNIX and OBP utilities Appendix 259 260 Main Logic Board The following figure illustrates a block diagram of the system s main logic board Parallel Port J2502 Keyboard Mouse J2501 Serial Port Bottom J4003 Serial Port B Top J4002 TPE J2301 Back MII J2101 SCSI J1901 NVRAM TOD wee wee J0202 J2804J2605 m0 J3001J0102J2801J2604 J2702 00 wee CPU Module J0101 CPU Module J0201 Monitor 0 J3301 Monitor 1 J3401 PCI 66 1 J1301 PCI 2 41401 Internal SCSI J1801 PCI 3 J1501 PCI 4 J1601 Sun Enterprise 220R Server Service Manual October 1999 Front APPENDIX D Illustrated Parts Breakdown This appendix consists of a sequence of illustrations that show how the various pieces of the system fit together Part numbers are also provided 261 Part Numbers The following items for the Sun Enterprise 220R server can be replaced at the
127. mbly to the chassis 5 Slide the removable media assembly out of the system chassis 6 Place the assembly on an antistatic mat What Next For information about removing drives from or installing drives into the removable media assembly see a How to Remove a CD ROM or Tape Drive on page 102 Chapter 97 m How to Install a CD ROM or Tape Drive on page 104 To replace the removable media assembly complete this task m How to Replace the Removable Media Assembly RMA on page 99 98 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the Removable Media Assembly RMA Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 What to Do 1 Slide the removable media assembly into the system chassis IAN 22 pa Chapter 99 2 Tighten the two captive Phillips screws securing the removable media assembly to the system chassis 3 If necessary install one or more plastic filler panels into any empty drive bay openings in the RMA plastic cover Align the filler panel with its opening and press it into place 4 Replace the RMA plastic cover Align the two posts on the bottom of the cover with the corresponding holes at the front of the chassis and align the tab on the top of the cover with its corresponding hole and press down on the top of the center of the cover evenly until it snaps into place 5 Reconnect the remova
128. n la mati re Class 1 Laser Product Luokan 1 Laserlaite Klasse 1 Laser Apparat Laser KLasse 1 CD ROM r glages ou de performances de proc dures autre que celle sp cifi e dans le pr sent document peut provoquer une exposition des radiations dangereuses Attention L utilisation de contr les de Normativas de seguridad El siguiente texto incluye las medidas de seguridad que se deben seguir cuando se instale alg n producto de Sun Microsystems Precauciones de seguridad Para su protecci n observe las siguientes medidas de seguridad cuando manipule su equipo m Siga todas los avisos e instrucciones marcados en el equipo m Aseg rese de que el voltaje y la frecuencia de la red el ctrica concuerdan con las descritas en las etiquetas de especificaciones el ctricas del equipo m No introduzca nunca objetos de ning n tipo a trav s de los orificios del equipo Pueden haber voltajes peligrosos Los objetos extra os conductores de la electricidad pueden producir cortocircuitos que provoquen un incendio descargas el ctricas o da os en el equipo S mbolos En este libro aparecen los siguientes s mbolos Precauci n Existe el riesgo de lesiones personales y da os al equipo Siga las instrucciones contacto Las superficies est n calientes y i Precauci n Superficie caliente Evite el pueden causar da os personales si se tocan Safety Agency Compliance Statements xvi
129. n_ Gnd Bsy_ Ack_ Rst_ Msg_ Description Data 14 Data 15 Parity 1 Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Parity 0 Ground Term disable Termpower Termpower Undefined Ground Attention Ground Busy Acknowledge Reset Message Appendix 219 220 Pin 61 62 63 64 65 66 67 68 Sun Enterprise 220R Server Service Manual October 1999 Signal Name Sel_ Cd_ Req_ IO_ Dat lt 8 gt _ Dat lt 9 gt _ Dat lt 10 gt _ Dat lt 11 gt _ Description Select Command Request In Out Data 8 Data 9 Data 10 Data 11 Reference for the Parallel Port Connector The parallel port connector is a DB 25 type connector located on the main logic board back panel Parallel Port Connector Diagram 13 1 0000000000000 000000000000 25 14 Parallel Port Signals Pin Mnemonic Signal Name Description 1 Data_Strobe_L Data Strobe Low Set low during forward channel transfers to latch data into peripheral device Set high during reverse channel transfers 2 to9 Data 0 7 Data0 Through The main data bus for the Data7 parallel port Data0 is the least significant bit LSB Are not used during reverse channel transfers 10 ACK_L Acknowledge Low Driven low by the peripheral device to acknowledge data byte transfer from host during forward channel transfer Qualifies data being transferred to host in reverse channel transfer Appendix 221 Pin 11
130. nd requirements EMC USA FCC Class A This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation European Union EC This equipment complies with the following requirements of the EMC Directive 89 336 EEC EN55022 CISPR22 1985 Class A Curtis Straus LLC Report No E990551 1 EN50082 1 IEC801 2 1991 8 kV Direct 15kV Air IEC801 3 1984 10 V m 80 AM at 1KHz IEC801 4 1988 4 0 kV Power Lines 1 kV Signal Lines IEC801 5 2 kV Power Lines L L L G 1 kV Signal Lines L G Shield G EN61000 3 2 IEC1000 3 2 1994 Pass Safety This equipment complies with the following requirements of the Low Voltage Directive 73 23 EEC EC Type Examination Certificates EN60950 TEC950 1993 TUV Rheinland Certificate No pending EN60950 w Nordic Deviations CB Scheme Certificate No pending Supplementary Information This product was tested and complies with all the requirements for the CE Mark when connected to a Sun workstation or server A A DA LI eert 72 Po Es AL ol u a e Burt Hemp June 30th 1999 John Shades June 30th 1999 Manager Power and Compliance Engineering Quality Assurance Manager Sun Microsystems Inc Sun Microsystems Scotland Limited One Network Drive UBUR03 213 Springfield Linlithgow Burlington MA
131. net address and host ID To enter the Stop a sequence hold down the Stop key and press the a key Chapter 7 8 Note The system may take anywhere from 30 seconds to two minutes before the system banner appears This time depends on the level of power on self test POST diagnostics being performed When the ok prompt is displayed enter the following command ok boot r This command rebuilds the device trees for the system incorporating any newly installed options After a device has been added to a device tree it can be recognized by the system After the reconfiguration reboot has successfully completed the system prompt will be displayed Caution Never move the system when system power is on Movement can cause catastrophic disk drive failure Always power off the system before moving it What Next The system s front panel LED indicators provide power on status information For information about the system LEDs see m System LED Indicators on page 23 Sun Enterprise 220R Server Service Manual October 1999 How to Position the System for Service This procedure describes placing the system in position for service by sliding it out of the rack enclosure without removing it from the rack All service procedures except removing and replacing the main logic board can be performed while the system is still attached to the rack enclosure Note Sliding the system out of the rack is not required
132. nformation about disk status LEDs see Disk Drive LEDs on page 194 90 Sun Enterprise 220R Server Service Manual October 1999 5 Push the disk drive latch to the right to release the disk drive handle 6 Swing the handle away from the drive until you feel the drive connector disengage from the backplane 7 Holding the disk drive by the handle slide it out of the drive bay 8 Place the disk drive on an antistatic mat What Next To install the disk drive complete this task a How to Install a Disk Drive on page 92 Chapter 91 How to Install a Disk Drive The system s disk hot plug feature lets you install a disk drive without shutting down the operating system or turning off the system power For more information see your Sun Enterprise 220R Server Owner s Guide Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 Note If the server is setup without a local graphics console terminal or monitor you need to set up one of these options in order to issue software commands See About Setting Up a Console on page 40 for further information What to Do 1 Prepare the system to receive the new disk drive The hot plug installation procedure involves software commands for preparing the system prior to installing the disk drive See your Sun Enterprise 220R Server Owner s Guide 2 If you are not hot plugging the disk drive halt the operating system
133. ng system properly can result in loss of disk drive data Note If the system hangs and you cannot issue an operating system command to turn the system power off turn the keyswitch to the Standby position This turns off power to all internal system components For further information on keyswitch positions see Keyswitch Settings on page 22 What to Do 1 Notify users that the system will be powered down 2 Back up the system files and data if necessary 3 Halt the operating system using the appropriate commands Refer to the Solaris Handbook for Sun Peripherals that corresponds to your operating system 4 Wait for the system halt messages and the ok prompt 2 Sun Enterprise 220R Server Service Manual October 1999 5 Turn the keyswitch on the front panel of the system to the Standby position Standby position ENTERPRISE microsystems 220R eiaeia atetan soes oest e o OR 1020009080 1000200080 200008 209890999099909998 ye OOO 000000000020000800 20200080008000800080008 2525902090 te 080308 8080 80808020 080 Chapter 3 gt How to Power On the System Before You Begin If a terminal or local console is not already connected to the system you need to install one before continuing the startup procedure For inf
134. nit incorporates two serial ports Each serial port is synchronous and asynchronous with full modem controls All serial port functions are controlled by a serial port controller that is electrically connected to the system through the EBus Line drivers and line receivers control the serial port signal levels and provide RS 232 and RS 423 compatibility Each serial port interfaces through its own DB 25 connector The major features of each serial port include a Two fully functional synchronous and asynchronous serial ports m DB 25 connectors m Increased baud rate speed to 384 Kbaud synchronous 460 8 Kbaud asynchronous m Variable edge rate for greater performance m EBus interface Serial Port Components Serial port components include a serial port controller line drivers and the line receivers The serial port controller contains 64 byte buffers on both the input and output This enables the serial port to require less CPU bandwidth Interrupts are generated when the buffer reaches 32 bytes or half full The serial port controller contains its own crystal oscillator that supports rates of up to 921 6 Kbaud Appendix 245 The line drivers and line receivers are compatible with both RS 232 and RS 423 Two system board jumpers are used to set the line drivers and line receivers to either RS 232 or RS 423 protocols The line driver slew rate is also programmable For baud rates over 100K the slew rate is set to 10 VDC usec For bau
135. oblem to a particular field replaceable unit FRU with a high degree of confidence The system provides fault LEDs in the following places m Front panel m Keyboard m Power supplies m Disk drives Error messages are logged in the var adm messages file and are also displayed on the system console by the diagnostic tools Front Panel LEDs Front panel LEDs provide your first indication if there is a problem with your system Usually a front panel LED is not the sole indication of a problem Error messages and even other LEDs can help to isolate the problem further The front panel has a general fault indicator that lights whenever POST or OBDiag detects any kind of fault including a fault reported by a power supply Chapter 189 Keyboard LEDs Four LEDs on the Sun Type 5 keyboard are used to indicate the progress and results of POST diagnostics These LEDs are on the Caps Lock Compose Scroll Lock and Num Lock keys as shown below Note A keyboard is not shipped with the system To read keyboard LEDs you must obtain a keyboard of the appropriate type see the following graphic and connect it to the keyboard mouse port on the system s back panel Stop D key FER Lock nom Lock Caps Lock LED Shift key Caps Lock LED Compose UNIX keyboard standard LED To indicate the be
136. or POST and OBDiag 182 About SunVTS Software 183 How to Check Whether SunVTS Software Is Installed 185 How to Use SunVTS Software 186 About Sun Enterprise SyMON Software 188 About Troubleshooting Your System 189 About Diagnosing Specific Problems 205 A Connector Signal Descriptions 213 B System Specifications 225 C Functional Description 229 D Illustrated Parts Breakdown 261 xxiii Sun Enterprise 220R Server Service Manual October 1999 Preface The Sun Enterprise 220R Server Service Manual provides detailed procedures that describe the removal installation and replacement of serviceable parts and options in the Sun Enterprise 220R server This service manual also includes information about diagnostics and maintenance of the system This book is written for technicians system administrators qualified service providers and advanced computer system end users who have experience troubleshooting and replacing server hardware This manual presents information in a modular format designed to answer the type of questions that you might ask while servicing the Sun Enterprise 220R server Typically the modules cover specific tasks for a service related procedure for a specific component Service providers who would like more general information about the system should refer to the appropriate chapter or section in the Sun Enterprise 220R Server Owner s Guide xxiv How This Book Is Organized The chapters in this man
137. or locations see How to Connect the System Cables on page 122 a Connect the main power cables to connectors J2902 and J2903 b Connect the CPU power sense cable to connector J2901 c Connect the UltraSCSI data cable to connector J1801 What Next Complete these tasks to reassemble the system How to Replace the NVRAM TOD Module on page 66 How to Replace the CPU Card Cage Assembly on page 75 How to Replace the Air Guide on page 71 How to Install a CPU Module on page 59 How to Install a Memory Module on page 44 How to Install a PCI Card on page 52 How to Replace the System Cover on page 17 When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 You may also have to perform a reconfiguration boot so that your system is able to recognize any new parts For additional information see m How to Initiate a Reconfiguration Boot on page 7 Chapter 83 How to Set the Serial Port Jumpers The serial port jumpers on the main logic board J2604 and J2605 permit the configuration of the system s two serial ports for either EIA 432 or EIA 232D signal levels EIA 432 levels are the default standard for North American users EIA 232D levels are required for digital telecommun
138. or memory locations in your system System Side System Front Before You Begin Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 m How to Remove the System Cover on page 15 Chapter 45 pS gt 46 m How to Avoid Electrostatic Discharge on page 19 Caution DIMMs are made of electronic components that are extremely sensitive to static electricity Static electricity from your clothes or work environment can destroy the DIMM Always wear a grounding strap when you handle the modules Caution Do not remove a DIMM from its antistatic packaging until you are ready to install it Handle the modules only by their edges Do not touch the components or any metal parts Always wear a grounding strap when you handle the modules What to Do 1 Remove the new memory module from its antistatic packaging 2 Locate the socket into which you will install the module Sun Enterprise 220R Server Service Manual October 1999 3 Position the module so that the small notch on the bottom corner of the module is at the same end as the socket s ejection lever 4 Align the module with its socket until it contacts the socket e
139. ormation see a About Communicating With the Server on page 24 How to Configure a Local Graphics Console on page 27 Note Use the Reconfiguration Boot procedure instead of the power on procedure if you have just installed an internal or external device or any new part that plugs into the main logic board except a CPU or a DIMM See How to Initiate a Reconfiguration Boot on page 7 for further information What to Do Caution Never move the system when system power is on Movement can cause catastrophic disk drive failure Always power off the system before moving it Caution Before you power on the system make sure that the cover is properly installed Turn on power to any peripherals and external storage devices Read the documentation supplied with the device for specific instructions Turn on power to the monitor or terminal A terminal or monitor is required for viewing system messages For setup instructions see How to Attach an Alphanumeric Terminal on page 25 or How to Configure a Local Graphics Console on page 27 Turn the front panel keyswitch to the Power On Off position See Keyswitch Settings on page 22 for information about each keyswitch setting 4 Sun Enterprise 220R Server Service Manual October 1999 4 Press the front panel Power button once See Keyswitch Settings on page 22 for information about each keyswitch setting Power On Off p
140. osition Se ENTERPRIS 5 lt Sun 220R DS T N I SUSE UBUS 2892090809000000 00800090 00880008 0509000 9000000080608080800030608 080308 O O O 062626200260 III TITLE OONO 5252 ELO 625262595269 OH 0606906 050504050 OROKOKGKO RO 0590504050 Meet ete Power button Note The system may take anywhere from 30 seconds to two minutes before video is displayed on the system monitor or the ok prompt appears on an attached terminal This time depends on the level of power on self test POST diagnostics being performed Chapter 5 5 Turn the keyswitch to the Locked position Note The Locked position prevents accidentally powering off the system See Keyswitch Settings on page 22 for information about each keyswitch setting Locked position SS NTERE 2 JUN ENTRE on O0 0680808000800080008 0806068000 2000000000000000000000800000 0080 0020 0909080 8909080908090809080 ol 0900208020902090 0020909080808080808080808 LALSLOLOLOSS8O8O NS 0000020000000000006000006000000000000000000 090809090909090909090909090909030 0909090908090909080909090202090902020909080908 90909090909090802090999080909080 696909080908309080 908090309030 90309080 908082090 6868595269080 9080 908090808080 6 Sun Enterpri
141. ot file data not available boot device disk net local mac address fals ansi terminal true screen columns 80 screen rows 34 silent mode fals use nvramrc false Chapter 197 198 nvramrc data not available security mode non security password data not available security badlogins 0 oem logo data not available oem logo fals oem banner data not available oem banner fals hardware revision data not available last hardware update data not available diag switch true Caution If the NVRAM is a new part you must reset the values of the following OpenBoot PROM configuration variables banner name Sun Enterprise 220R enclosure type 540 4284and energystar enabled false To set the values for the OpenBoot PROM configuration variables shown in the following example boot the operating system log on as root and enter the following commands eeprom banner name Sun Enterprise 220R eeprom enclosure type 540 4284 eeprom energystar enabled false o Ae ol ae Sun Enterprise 220R Server Service Manual October 1999 Verify the variable settings by running the eeprom command without any parameters as shown in the following example eeprom o ol scsi initiator id 7 keyboard click false keymap data not available ttyb rts dtr off fals ttyb ignore cd tru ttya rts dtr off fals ttya ignore cd tr
142. ow tab Wide tab 7 a Z IS gt AX N d N x y N a N W N PEN Ne N j N gt Re LK 7 NX o A a ZOUL A TITEL LAII IR 2 Push down firmly on the NVRAM TOD module until it seats in its socket Chapter 67 What Next Complete the following task to reassemble the system m How to Replace the System Cover on page 17 When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the new part you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 68 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the Air Guide Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 What to Do 1 Remove the Phillips screw attaching the air guide to the CPU card cage 2 Lift the air guide up from the CPU card cage Chapter 69 What Next To replace the air guide complete this task a How to Replace the Air Guide on page 71 70 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the Air Guide Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 Wh
143. plane card with another IDC connector The SCSI backplane card incorporates two SCA 2 connectors for mounting the hard drives a four circuit power connector to supply 5 VDC and 12 VDC power to the hard drives and a green right angle LED A 68 conductor cable exits the SCSI backplane card carrying 27 SCSI signals and the Termpower to the internal CD ROM drive or tape drive The SCSI backplane card houses the CD ROM drive connector and one SCSI bus terminator The Termpower 252 Sun Enterprise 220R Server Service Manual October 1999 is routed through the SCSI subassembly to connect to the terminator on the SCSI backplane card in support of the multi host configuration The following figure shows the functionality of the internal SCSi assembly 68 pin cable CD ROM drive connector 68 pin external SCSI connector Ke E IDC connector Main Logic Board SCA 2 connector 2 cr Drive power IDC connector m ee 80 conductor cable 1 Test edge connector SCSI bus IDC receptacle connector Board mounted right angle IDC plug SCSI ID Selection The main logic board host adapter is assigned the SCSI identification of 7 for both ports The two internal drives attached to the SCA 2 connectors have a SCSI identification of 0 and 1 while the CD ROM has an identification of 6 ASICs The system unit achieves a high level of integration through application speci
144. r m CFX 107X 100BASE FX transceiver m XF467A MII to AUI transceiver External Cables The MII port supports an 18 inch 0 5 meter long 40 conductor 20 signal ground STP cable The single ended impedance of the cable is 68 ohms 10 The propagation delay for each twisted pair measured from the MII connector to the PHY does not exceed 2 5 nanoseconds The RJ45 Ethernet port supports a Category 5 UTP cable for the 100BASE TX and a Category 3 4 or 5 UTP cable for the 10BASE T operation Note The maximum cable segment lengths for the 100BASE TX and 10BASE TX are 300 feet 100 meters and 3000 feet 1000 meters respectively Connectors A 40 pin connector is used for the MII connector A standard 8 pin RJ45 connector with a shield is used for the AUI connector Appendix 249 MII Power A regulated 5 VDC 5 voltage is supplied to the PHY IC over the load range of from 0 to 750 mA A 2 amp overcurrent protection circuit is provided by a polymer based resettable fuse to the MII supply voltage MII to AUI connection to a 10 Mbps medium attachment unit requires a supplemental power source to meet the AUI power supply requirements The MII AUI converter provides the necessary supplemental power MII Port Timing MII port timing encompasses two configurations involving the use of either an on board transceiver or external transceivers For either transceiver configuration the MII port timing is the same because
145. r Button LED Assembly and Cable on page 146 How to Replace the Keyswitch Power Button LED Assembly and Cable on page 149 How to Remove a System Door on page 152 How to Replace a System Door on page 155 127 How to Remove a Power Supply Before You Begin It is not necessary to power off the system if you are removing a redundant power supply For more information see About Power Supplies in your Sun Enterprise 220R Server Owner s Guide If your system has only one power supply complete this task m How to Power Off the System on page 2 What to Do 1 Identify the power supply that you want to remove 2 Unlock the system doors and swing them open Turn the keyswitch to the Power On Off position This unlocks the system front access doors 3 Loosen the Phillips screw that secures the power supply retaining clip until you can push the clip upward 4 Using your thumb push up the retaining clip until it clears the power supply Caution Keep the thumb holding the retainer clip up clear of the power supply as you slide it out from its bay 128 Sun Enterprise 220R Server Service Manual October 1999 5 With your other hand rotate the power supply handle so that it is perpendicular to the front face of the unit ZN ZEK AX QIL ud 6 Pull out the power supply in a smooth motion until the unit is free of the bay Note When removing a hot plugg
146. r data buses UPA_DATAO and UPA_DATA1 are bidirectional 144 bit data buses 128 bits of data and 16 bits of ECC that connect each CPU module to the XB9 ASIC The I O data bus is a bidirectional 72 bit data bus 64 bits of data and 8 bits of ECC that connects the U2P ASIC and the UPA graphics UPA_DATA2 to the XB9 ASIC UPA_DATA3 The UPA graphics do not have ECC and therefore only consists of 64 bits of data The following table illustrates UPA slot number port addresses UPA Slot Number UPA Port ID lt 4 0 gt CPU module slot 0 0x0 CPU module slot 1 01 U2P ASIC Ox1F Sun Enterprise 220R Server Service Manual October 1999 The following figure shows the data buses functional block diagram UPA_ADDRBUSO lg eta dle gt CPU UPA_DATAO lt 35 0 gt module 0 UPA_AD1 UPA_DATA1 XB9 ASIC UPA_AD2 UPA_DATA3 QSC ASIC UPA_ADDRBUS1 Le Ar UPA UPA_DATA2 lt 28 0 gt graphics 0 UPA_AD3 UPA UPA_DATA2 al graphics 1 PCI Bus The peripheral component interconnect PCI bus is a high performance 32 bit or 64 bit bus with multiplexed address and data lines The PCI bus provides electrical interconnection between highly integrated peripheral controller components peripheral add on devices and the processor memory system There are two PCI buses The first bus is a one slot 3 3 VDC 64 bit or 32 bit 66 MHz or 33 MHz bus The second bus is a three slot 5 0 VDC 64 bit or 32
147. rnal Disk 1 Disk O adapter devices UltraSCSl UltraSCSI UltraSCS UltraSCSI SCSI bus Internal SCSI bus External to chassis Host Adapter The host adapter is a Symbios Logic PCI SCSI I O processor IC The host adapter and all target devices comply with the Fast 20 single ended drivers and receivers characteristics The electrical characteristics of the output buffers include a V output low equals 0 to 0 5 VDC with lol at 48 mA signal asserted m V out high equals 2 5 to 3 7 VDC signal negated m tise rising slew rate equals 520 mV per nanosecond maximum 0 7 to 2 3 VDC m ta falling slew rate equals 520 mV per nanosecond maximum 2 3 to 0 7 VDC The Fast 20 electrical characteristics for the host adapter and target device include Vi input low equals 1 0 VDC maximum signal true Vi input high equals 1 9 VDC minimum signal false I input low current equals 20 uA at Vi equals 0 5 VDC In input high current equals 20 uA at Vi equals 2 7 VDC Minimum input hysteresis equals 0 3 VDC Supported Target Devices The SCSI subsystem supports a maximum of four internal devices including the host adapter The CD ROM drive is a narrow device A unipack with one drive or a six pack accommodating six drives can be used as external devices Appendix 251 Target Device Comment Internal disks Up to two 3 5 inch x 1 6 inch disks 9 1 Gbyte or
148. roduct functions as a standby type device only The power cord serves as the primary disconnect device for the system Be sure to plug the power cord into a grounded power outlet that is nearby the system and is readily accessible Do not connect the power cord when the power supply has been removed from the system chassis Sun Enterprise 220R Server Service Manual October 1999 Lithium Battery A Caution On Sun CPU boards there is a lithium battery molded into the real time clock SGS No MK48T59Y MK48TXXB XX MK48T18 XXXPCZ M48T59W XXXPCZ or MK48T08 Batteries are not customer replaceable parts They may explode if mishandled Do not dispose of the battery in fire Do not disassemble it or attempt to recharge it Battery Pack A Caution There is a sealed lead acid battery in Product Name units Portable Energy Products No TLC02V50 There is danger of explosion if the battery pack is mishandled or incorrectly replaced Replace only with the same type of Sun Microsystems battery pack Do not disassemble it or attempt to recharge it outside the system Do not dispose of the battery in fire Dispose of the battery properly in accordance with local regulations System Unit Cover A Caution Do not operate Sun products without the top cover in place Failure to take this precaution may result in personal injury and system damage Laser Compliance Notice Sun products that use laser technology
149. rques d pos es de SPARC International Inc aux Etats Unis et dans d autres pays Les produits portant les marques SPARC sont bas s sur une architecture d velopp e par Sun Microsystems Inc L interface d utilisation graphique OPEN LOOK et Sun a t d velopp e par Sun Microsystems Inc pour ses utilisateurs et licenci s Sun reconna t les efforts de pionniers de Xerox pour la recherche et le d veloppement du concept des interfaces d utilisation visuelle ou graphique pour l industrie de l informatique Sun d tient une licence non exclusive de Xerox sur l interface d utilisation graphique Xerox cette licence couvrant galement les licenci s de Sun qui mettent en place l interface d utilisation graphique OPEN LOOK et qui en outre se conforment aux licences crites de Sun CETTE PUBLICATION EST FOURNIE EN L ETAT ET AUCUNE GARANTIE EXPRESSE OU IMPLICITE N EST ACCORDEE Y COMPRIS DES GARANTIES CONCERNANT LA VALEUR MARCHANDE L APTITUDE DE LA PUBLICATION A REPONDRE A UNE UTILISATION PARTICULIERE OU LE FAIT QU ELLE NE SOIT PAS CONTREFAISANTE DE PRODUIT DETIERS CE DENI DE GARANTIE NE S APPLIQUERAIT PAS DANS LA MESURE OU IL SERAIT TENU JURIDIQUEMENT NUL ET NON AVENU be Sa Adobe PostScript E moe Sa Adobe PostScript E moe Sa Adobe PostScript E moe Sa Adobe PostScript Declaration of Conformity Compliance ID E220R Sun Enterprise 220R Server This product has been tested and complies with the following rules a
150. s Provides a widely accepted parallel port interface Compatibility Provides an asynchronous byte wide forward host to peripheral channel with data and status lines used according to their original definitions m Nibble mode Provides an asynchronous reverse peripheral to host channel under control of the host Data bytes are transmitted as two sequential 4 bit nibbles using four peripheral to host status lines Parallel Port Cables The parallel port cable is IEEE1284 compliant and comprises 18 pairs of signal wires that are double shielded with braid and foil The maximum length of the parallel port cable is 2 2 yards 2 meters 244 Sun Enterprise 220R Server Service Manual October 1999 Electrical Characteristics Drivers operate at a nominal 5 VDC transistor transistor logic TTL levels The maximum open circuit voltage is 5 5 VDC and the minimum is 0 5 VDC A logic high level signal is at least 2 4 VDC at a source current of 0 32 mA and a logic low level signal is no more than 0 4 VDC at a sink current of 14 mA Receivers also operate at nominal 5 VDC TTL levels and can withstand peak voltage transients between 2 VDC and 7 VDC without damage or improper operation The high level threshold is less than or equal to 2 0 VDC and the low level threshold is at least 0 8 VDC Sink current is less than or equal to 0 32 mA at 2 0 VDC and source current is less than or equal to 12 mA at 0 8 VDC Serial Port The system u
151. s based on the setting of the OpenBoot PROM variable diag level The default setting for diag level is min If your server is set up without a local console or terminal you will need to set up a monitor console or terminal before setting the diagnostic level See About Communicating With the Server on page 24 What to Do Note Perform this procedure with the power on and the keyswitch set to the Power On Off position 1 With the keyswitch in the Power On Off position press the Break key on your alphanumeric terminal s keyboard or enter the Stop a sequence on a Sun keyboard To enter the Stop a sequence press the Stop key and the a key simultaneously The ok prompt is displayed 2 To set the diag level variable type the following ok setenv diag level value The value can be off min or max See Configuration Variable on page 168 for information about each setting 182 Sun Enterprise 220R Server Service Manual October 1999 About SunVTS Software SunVTS the Sun Validation and Test Suite is an online diagnostics tool and system exerciser for verifying the configuration and functionality of hardware controllers devices and platforms You can run SunVTS using any of these interfaces a command line interface a TTY interface or a graphical interface that runs within a windowed desktop environment SunVTS software lets you view and control a testing session over modem lines or over a network U
152. s a commercial off the shelf component that controls the keyboard diskette and parallel port interfaces It contains a DMA driven diskette controller two serial port controllers an IEEE 1284 parallel port interface and an IDE disk interface not currently used The SuperlO drives the various ports directly with some EMI filtering on the keyboard and parallel port signals Support for mixed voltage modes and power management features for low power operation are also included Features of the SuperlO include a Two independent serial ports used for keyboard and mouse a N82077 diskette drive interface a IEEE 1284 parallel port interface Power Supply The system unit uses a 380 watt power supply that operates under the voltage range of 90 to 264 volts root mean square Vrms and a frequency range of 47 to 63 Hz The maximum input current is 6 3 256 Sun Enterprise 220R Server Service Manual October 1999 The power supply continues to regulate all outputs for 20 milliseconds after AC power is removed Output Voltage VDC Maximum Current A Regulation Band 1 3 3 50 0 3 23 to 3 43 2 5 0 40 0 4 95 to 5 15 3 12 0 5 0 11 40 to 12 60 4 12 0 0 5 12 60 to 11 40 5 5 1 1 0 4 95 5 25 Note The combined power of output 1 and output 3 must be less than 320 watts Control Signals With the exception of the PowerOn signal all power supply control signals are at TTL signal levels Parameter Minimum Maximum Von high l
153. s command gives the server display permissions to run the SunVTS graphical interface in the OpenWindows environment of the workstation 2 Remotely log in to the server as superuser root 186 Sun Enterprise 220R Server Service Manual October 1999 3 Check whether SunVTS software is loaded on the server SunVTS is an optional package that may or may not have been loaded when the server software was installed For more information see How to Check Whether SunVTS Software Is Installed on page 185 4 To start the SunVTS software type cd opt SUNWvts bin sunvts display local_hostname 0 Substitute the name of the server you are using for local_hostname Note that opt SUNWvts bin is the default bin directory for Sun VTS software If you have installed SunVTS software in a different directory use the appropriate path instead When you start SunVTS software the SunVTS kernel probes the test system devices The results of this probe are displayed on the Test Selection panel For each hardware device on your system there is an associated SunVTS test 5 Fine tune your testing session by selecting only the tests you want to run Click to select and deselect tests A check mark in the box indicates the item is selected To select or deselect all the tests in the Memory group dE i ZZ a To select or deselect individual memory tests Results If SunVTS tests indicate an impaired or defective part
154. s into their cutouts on the chassis UFER 7 Insert the LEDs into their friction fit collars on the chassis The green LED goes in the top collar The yellow LED goes in the bottom collar 8 Connect the keyswitch power button LED cable to connector J0500 on the power distribution board See How to Connect the System Cables on page 122 What Next To reassemble the system complete these tasks m How to Replace the Removable Media Assembly RMA on page 99 m How to Replace the DC to DC Converter on page 142 m How to Replace the Fan Tray Assembly on page 135 Chapter 151 How to Remove a System Door Before You Begin Complete these tasks m How to Power Off the System on page 2 m How to Position the System for Service on page 9 What to Do 1 Unlock the system doors 2 Remove the decorative panel from the flange of the system chassis a Remove the washers from the screws securing the decorative panel to the chassis flange The washers are on the captive screws that attach the system to the rack rails 152 Sun Enterprise 220R Server Service Manual October 1999 SS o b Pull the decorative panel off the chassis flange gt SS N SER SS EIS Ss a Se Chapter 153 3 Unscrew the hinge from the chassis flange Use a Phillips 2 screwdriver SS N SCHEN 2 ES N
155. s still evident after replacing the drive replace the main logic board d If replacing both the disk drive and the main logic board does not correct the problem replace the associated UltraSCSI data cable and UltraSCSI backplane 208 Sun Enterprise 220R Server Service Manual October 1999 SCSI Controller Failures To check whether the main logic board SCSI controllers are defective test the drive response to the probe scsi command To test additional SCSI host adapters added to the system use the probe scsi all command You can use the OBP printenv command to display the OpenBoot PROM configuration variables stored in the system NVRAM The display includes the current values for these variables as well as the default values See OBP printenv Command on page 200 for more information At the ok prompt type If a message is displayed for each installed disk the system SCSI controllers have successfully probed the devices This indicates that the main logic board is working correctly If a disk does not respond make sure that each SCSI device on the SCSI bus has a unique SCSI target ID If the problem persists replace the unresponsive drive If the problem remains after replacing the drive replace the main logic board If the problem persists replace the associated SCSI cable and backplane Power Supply Failure If there is a problem with a power supply POST lights the general fault indicator and the power s
156. sage Enter 0 11 tests 12 Quit 13 Menu gt 3 TEST keyboard_test SUBTEST internal_loopback Enter 0 11 tests 12 Quit 13 Menu gt Chapter 175 Mouse The mouse diagnostic performs a keyboard to mouse loopback The following example shows the mouse diagnostic output message Enter 0 11 tests 12 Quit 13 Menu TEST mouse_test Enter 0 11 tests 12 Quit 13 Menu Parallel Port The parallel port diagnostic performs the following tests Test Function sio_passive_lb Sets up the Super I O configuration register to enable extended compatible parallel port select then does a write 0 walk one write 0 x ff to the data register It verifies the results by reading the status register dma_read Enables ECP mode and ECP DMA configuration and FIFO test mode Transfers 16 bytes of data from memory to the parallel port device and then verifies the data is in FIFO device The following example shows the parallel port diagnostic output message Enter 0 11 tests 12 Quit 13 Menu gt 5 TEST parallel_port_test SUBTEST dma_read Enter 0 11 tests 12 Quit 13 Menu gt 176 Sun Enterprise 220R Server Service Manual October 1999 Serial Port A The serial port A diagnostic invokes the uart_loopback test which transmits and receives 128 characters and checks the transaction validity The followin
157. screen rows silent mode use nvramrc Value 7 false false true false true 9600 8 n 1 9600 8 0 1 il Ly 342749 540 4284 Sun Enterprise 220R false off min 5014450071228 371c1bc9 false screen keyboard 16384 boot true false net disk net false true 80 34 false false Default Value 7 false false true false true 9600 8 n 1 9600 8 n 1 1 1 3 2 4 5 true off min 35 false screen keyboard 16384 boot true false net disk net false true 80 34 false false Sun Enterprise 220R Server Service Manual October 1999 silent mode false security mode none security password security badlogins 0 oem logo oem 1logo false oem banner oem banner false hardware revision last hardware update diag switch true false false false false OBP setenv Command To set the value of an OpenBoot PROM configuration variable stored in NVRAM enter the OBP setenv command at the OBP ok prompt as shown in the following example Caution If the NVRAM is a new part you must reset the three OpenBoot PROM configuration variables shown in this example These variables are named banner name enclosure type and energystar enabled and they must be set to the values shown in the example Chapter 201 ok setenv banner name Sun Enterprise 220R ok setenv enclosure type 540 4284 ok setenv energystar ena
158. se 220R Server Service Manual October 1999 How to Initiate a Reconfiguration Boot Before You Begin After installing any internal or external storage device or any new part that plugs into the main logic board except CPU modules or DIMMs you must perform a reconfiguration boot so that your system is able to recognize the newly installed option s A terminal or a graphics console is required for viewing system messages For information about connecting a terminal or a console see About Communicating With the Server on page 24 or your Sun Enterprise 220R Server Owner s Guide Caution Before you power on the system make sure that the system cover is properly installed and that the and doors are closed What to Do Turn on power to any peripherals and external storage devices Read the documentation supplied with the device for specific instructions Turn on power to the monitor or terminal Turn the front panel keyswitch to the Power On Off position See About the Status and Control Panel on page 21 To run OpenBoot Diagnostics OBDiag tests to verify that the system functions correctly with the new part s you have just installed see About OpenBoot Diagnostics OBDiag on page 166 When the system banner is displayed on the terminal or console immediately enter the Stop a sequence on the Sun keyboard or press the Break key on the terminal keyboard The system banner contains the Ether
159. see How to Configure a Local Graphics Console on page 27 24 Sun Enterprise 220R Server Service Manual October 1999 How to Attach an Alphanumeric Terminal Before You Begin If your server is configured without a local graphics console you need to attach an alphanumeric ASCII terminal or establish a tip connection to the server in order to install the system software and to run diagnostic tests For background information see About Communicating With the Server on page 24 Alternatively you can install a local graphics console on the server see How to Configure a Local Graphics Console on page 27 For information about establishing a tip connection see your Sun Enterprise 220R Server Owner s Guide or the OpenBoot 3 x Command Reference Manual an online version of which is included with the Solaris System Administrator AnswerBook that ships with Solaris software Chapter 25 What to Do 1 Connect the terminal s data cable to serial port A on the server s back panel 00 0000 0000 0000 0000 0000000000000000 0000 0000 0000 0000 0000 0000000000000 000 0000 0000 0000 0000 0000000000000 000 0000 0000 0000 0000 0000 0000 00000 00 00 00 0000 0000 0000 0000 00000000000000 00 0000 0000 0000 00 00 0000 0000 000000 000 00 0000 0000 0000 0000 0000000000000000 0000 0000 0000 0000 0000000 0000 0000 0000 0000000000000 0000000 0000 0000 0000 B 0000000000000 0000 00000000 0000
160. sing a remote system you can view the progress of a SunVTS testing session as well as change testing options and control all testing features of another system on the network Useful tests to run on your system are listed below SunVTS Test Description ecpptest Verifies the ECP1284 parallel port printer functionality cdtest Tests the CD ROM drive by reading the disc and verifying the CD table of contents TOC if it exists disktest Verifies local disk drives fputest Checks the floating point unit fstest Tests the integrity of the software s file systems m64test Tests the PGX frame buffer card mptest Verifies multiprocessor features for systems with more than one processor nettest Checks all the hardware associated with networking for example Ethernet token ring quad Ethernet fiber optic 100 Mbit per second Ethernet devices pmem Tests the physical memory read only sptest Tests the system s on board serial ports tapetest Tests the various Sun tape devices vmem Tests the virtual memory a combination of the swap partition and the physical memory Chapter 183 For More Information The following documents provide information about SunVTS software They are available on the Solaris on Sun Hardware AnswerBook This AnswerBook documentation is provided on the Sun Updates CD for the Solaris release you are running m SunVTS User s Guide This document describes the SunVTS environment including how to star
161. stem functions correctly with the new parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 You must also perform a reconfiguration boot so that your system is able to recognize any new device s For additional information see m How to Initiate a Reconfiguration Boot on page 7 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the Removable Media Assembly RMA Note The removable media assembly can include a CD ROM drive or a 4 mm tape drive Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 Chapter 95 What to Do 1 Disconnect the I O power cable from the removable media assembly power connector See the illustration in Step 3 for the location of the RMA in the system 2 Disconnect the removable media SCSI cable from the removable media SCSI connector 96 Sun Enterprise 220R Server Service Manual October 1999 3 Pull off the plastic cover from the front of the removable media assembly Press down on the top of the plastic cover with your fingers until the tab on the top of the cover disengages from the chassis Y VITO Le 4 Loosen the two captive Phillips screws securing the removable media asse
162. stics The POST diagnostic code resides in flash PROM on the main logic board The flash PROM that holds the POST code is known as the OpenBoot PROM OBP because it also holds the OpenBoot Diagnostic code POST tests the following system components each time the system is turned on or a system reset is issued CPU modules Memory modules a NVRAM m Main logic board POST reports its test results by flashing or steadily illuminating LEDs on the system s front panel If a keyboard is installed POST also displays test results on the keyboard LEDs See Error Indications on page 189 for more information about LEDs and error messages POST displays detailed diagnostic and error messages on a local terminal if one is attached to the system s serial port A For information about running POST see How to Use POST Diagnostics on page 161 Sun Enterprise 220R Server Service Manual October 1999 How to Use POST Diagnostics When you turn on the system power POST diagnostics run automatically if any of the following conditions apply m The OpenBoot PROM variable diag switch is set to true when you power on the system m You hold down the keyboard s Stop and D keys as you power on the system Before You Begin You can view POST diagnostic and error messages locally on an attached terminal To view POST diagnostic and error messages on the local system you need to connect an alphanumeric terminal or establish a t
163. system should be serviced by a qualified hardware service provider Please be sure to keep the following guidelines in mind Internal disk drives and power supplies are hot pluggable For the servicing of any Other parts internal to the system you must first power off the system See How to Power Off the System on page 2 Except for replacing the main logic board which is a workbench procedure this system is serviceable while installed in the rack See How to Position the System for Service on page 9 The following tasks are covered in this chapter How to Power Off the System on page 2 How to Power On the System on page 4 How to Initiate a Reconfiguration Boot on page 7 How to Position the System for Service on page 9 How to Slide the System Into the Rack on page 12 How to Remove the System Cover on page 15 How to Replace the System Cover on page 17 How to Avoid Electrostatic Discharge on page 19 How to Remove the System From the Rack on page 31 How to Place the System Into the Rack Glides on page 35 The following information is also included About the Status and Control Panel on page 21 About Communicating With the Server on page 24 Tools Required for Installation and Service on page 30 How to Power Off the System Caution Before turning off system power halt the operating system as described below Failure to halt the operati
164. t and control the various user interfaces Sun VTS features are described in this document m SunVTS Test Reference Manual This document contains descriptions of each test Sun VTS software runs in the SunVTS environment Each test description explains the various test options and gives command line arguments m SunVTS Quick Reference Card This card gives an overview of the main features of the SunVTS Open Look interface 184 Sun Enterprise 220R Server Service Manual October 1999 How to Check Whether SunVTS Software Is Installed SunVTS software is an optional package that may or may not have been loaded when your system software was installed Before You Begin To check whether SunVTS software is installed you must access your system either from a console or from a remote machine logged in to the system What to Do Type the following pkginfo 1 SUNWvts m If SunVTS software is loaded information about the package will be displayed m If SunVTS software is not loaded you ll see an error message ERROR information for SUNWvts was not found If necessary use the pkgadd utility to load the SUNWvts package onto your system from the Sun Updates CD Note that opt SUNWvt s is the default directory for installing SunVTS software What Next For more information refer to the appropriate Solaris documentation as well as the pkgadd reference manual page Chapter 185 How to Use Sun
165. table Name Icon Description Power on This green LED lights continuously when the system activity power is on This yellow LED lights steadily when any fault is detected including a fault reported by a power supply LED fault General fault Chapter 23 About Communicating With the Server To initiate a reconfiguration boot or to diagnose problems you need some way to enter system commands and view system output There are three ways to do this 1 Attach an ACSII character terminal to serial port A You can attach a simple terminal or modem line to serial port A The terminal can be capable of displaying and entering alphanumeric but not graphical data For instructions see How to Attach an Alphanumeric Terminal on page 25 2 Establish a tip connection from another Sun system For information about establishing a tip connection see your Sun Enterprise 220R Server Owner s Guide or the OpenBoot 3 x Command Reference Manual an online version of which is included with the Solaris System Administrator AnswerBook that ships with Solaris software 3 Install a local graphics console on your server The server is shipped without a mouse keyboard monitor or frame buffer for the display of graphics To install a local graphics console on a server you must install a graphics frame buffer card into a PCI slot and attach a monitor mouse and keyboard to the appropriate back panel ports For detailed instructions
166. the PHY IC consists of the 10 Mbps transceiver module with filters The 100BASE TX transceiver is included in a separate Twister IC and features adaptive equalization baseline wander correction and transition time control on the output signals The 100BASE TX and 10BASE T sections share the following functional characteristics m PCS control m MII registers a IEEE 1149 1 controller JTAG compliance m EEE 802 3u auto negotiation The next sections provide brief descriptions of the following Automatic negotiation External transceivers External cables Connectors MII power MII port timing 248 Sun Enterprise 220R Server Service Manual October 1999 Automatic Negotiation Automatic negotiation controls the cable when a connection is established to a network device It detects the various modes that exist in the linked partner and advertises its own abilities to automatically configure the highest performance mode of inter operation namely 10BASE T 100BASE TX or 100BASE T4 in half and full duplex modes The Ethernet port supports automatic negotiation At power up an on board transceiver advertises 100BASE TX in half duplex mode which is configured by the automatic negotiation to the highest common denominator based on the linked partner External Transceivers The following external transceivers are connected through the MII port m 6211 Micro 100BASE FX FastEthernet transceiver m CT4 1030 100BASE T4 transceive
167. the Power button on the system once Note The keyswitch must be set to the Power On Off position 162 Sun Enterprise 220R Server Service Manual October 1999 The system runs the POST diagnostics POST displays status and error messages on the system console For more information see the Results section below Upon successful completion of POST the system runs OBDiag For more information about OBDiag see About OpenBoot Diagnostics OBDiag on page 166 and How to Use OpenBoot Diagnostics OBDiag on page 169 Results While POST is running you can observe its progress and any error indications in the following locations m System console or through a tip connection m Front panel fault LEDs m Keyboard LEDs if a keyboard is present Observing POST in Progress As POST runs it displays detailed diagnostic status messages on the system console If POST detects an error it displays an error message on the system console that indicates the failing part A sample error message is provided below Power On Self Test Failed Cause DIMM U0702 or System Board ok POST status and error conditions are indicated by the general fault LED on the system front panel The LED flashes slowly to indicate that POST is running It remains lit if POST detects a fault If a Sun Type 5 keyboard is attached POST status and error indications are also displayed via the four LEDs on the keyboard When POST starts
168. the XB9 ASIC and the memory module The QSC ASIC generates memory addresses and control signals to the memory module The QSC ASIC also coordinates the data transfers among the DIMMs through two 144 bit wide processor data buses UPA_DATABUSO and the 72 bit wide I O data bus UPA_DATABUS1 DIMMs are organized in banks in groups of four quads DIMM capacities of 32 Mbyte 64 Mbyte and 128 Mbyte are supported by the memory module When all DIMM banks are populated with 128 Mbyte DIMMs maximum memory capacity is 2 Gbytes Organizing the four DIMM banks with 128 Mbyte plus ECC bit DIMMs allows data streams to be transferred on a 512 bit wide plus ECC memory data bus The XB9 ASIC coordinates all buses which include the following memory data UPA_DATAO UPA_DATA1 UPA_DATA2 and UPA_DATA3 The memory module is arranged in four banks DIMMs are always accessed four at a time Consequently the DIMMs must be installed in groups of four quad and individual DIMMs within a bank must be of equal capacity Appendix 237 The following figure illustrates the memory module functional block diagram MEM_ADDR MEM_RASA2 L MEM_RASAO_L QSC MEM CASR2 L ASIG MEM_CASRO_L MEM_WRR2_L sa MEM_WRRO_L MEM_A_SEL MEM_B_SEL MEM_A_RD gt MEM_B_RD gt MEM_A_WR Memory module MEM_B_WR MEM_DAT lt 575 000 gt UPA_DATA0 lt 163 000 gt UPA_DATA1 lt 163 000 gt UPA_DATA2 lt 63 00 gt
169. the right notch on the fan tray assembly For information about cable locations see How to Connect the System Cables on page 122 Route the I O power cableunder the left notch on the fan tray assembly Chapter 135 5 Lower the fan tray into place in the system chassis Align the tabs on the fan tray assembly with the notches on the chassis Make sure that you keep the UltraSCSI data cable flat against the side of the fan tray assembly Note As you lower the fan tray assembly ensure that the cables remain properly routed under their notches on the fan tray assembly 6 Tighten the two captive Phillips screws securing the fan tray assembly to the chassis What Next To reassemble the system complete this task How to Replace the System Cover on page 17 136 Sun Enterprise 220R Server Service Manual October 1999 How to Remove the DC to DC Converter Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 What to Do 1 Disconnect the AC power cord s from the system Chapter 137 138 2 Disconnect the CPU core voltage power cable from connector J0103 on the DC to DC converter board Press the tab on the connector J0102 N J0103 RAS 3 Disconnect the CPU core voltage power s
170. to Send Used by the DTE to condition the DCE for data transmission The transition to ON directs the DCE to go into transmit mode The transition to OFF directs the DCE to complete the transmission Appendix 213 214 Pin 10 11 12 13 14 15 16 17 18 19 20 21 22 Mnemonic CTS DSR Gnd DCD TRXC RTXC DTR Signal Name Clear to send Data Set Ready Signal Ground Data Carrier Detect Not connected Not connected Not connected Not connected Not connected Not connected Transmit Clock Not Connected Receive Clock Not connected Not connected Data Terminal Ready Not connected Not connected Description Used by the DCE to indicate if it is ready to receive data from the DTE When CTS DSR RTS and DTR are ON the DCE is ready to transmit data received from the DTE across the communications channel When only CTS is ON the DCE is ready to accept dialing or control signals only When CTS is OFF the DTE should not transfer data across TXD Used by the DCE to indicate if it is ready to operate When DSR is ON the DCE is connected to the line and ready to exchange further control signals to start data transfer Cc sed by the DCE to indicate it is receiving a uitable signal from the communications channel un None None None None None None Used by the DCE to provide timing information to the DTE The DTE provides data on TXD in whi
171. to the rails extended from the rack If you want to remove the system from the rack for any other reason follow the instructions in this section Caution Unless the rack is bolted to the floor you must extend the cabinet s anti tip legs and adjust their stabilizing feet to the floor Level and secure the cabinet to provide a safe working environment Caution The chassis is heavy Two people are required to remove the system from the rack enclosure in the following procedure Before You Begin Complete these tasks m Identify a helper to assist you in removing the system m How to Position the System for Service on page 9 Discuss the task and verify that your helper can safely lift and carry 34 lbs 17 kg which is approximately half the weight of a fully equipped system Review the steps in the next section with your helper beforehand and discuss how to coordinate your efforts to ensure your mutual safety Chapter 31 Caution When completing a two person procedure always communicate your intentions clearly before during and after each step to minimize confusion What to Do 1 Position one person on each side of the system facing the system glides When you are both in position verify that your helper understands what to do with the system after you remove it Also agree on a route to follow and visually inspect it for potential safety hazards for example cables on the floor other people working
172. u ttyb mode 9600 8 n 1 ttya mode 9600 8 n 1 pcia probe list 1 pcib probe list 1 3 2 4 5 enclosure type 540 4284 banner name Sun Enterprise 220R energystar enabled fals mfg mode off diag level min power cycles 35 system board serial 5014450071228 system board date 371c1bc9 fcode debug fals output device screen input device keyboard load base 16384 boot command boot auto boot true watchdog reboot fals diag file data not available diag device net boot file data not available boot device disk net local mac address fals ansi terminal true screen columns 80 screen rows 34 silent mode fals use nvramrc false Chapter 199 OBP printenv Command To display the names current values and default values of the OpenBoot PROM configuration variables stored in NVRAM enter the OBP printenv command at the OBP ok prompt as shown in the following example ok printenv variable name scsi initiator id keyboard click keymap ttyb rts dtr off ttyb ignore cd ttya rts dtr off ttya ignore cd ttyb mode ttya mode pcia probe list pcib probe list enclosure type banner name energystar enabled mfg mode diag level power cycles system board serial system board date fcode debug output device input device load base boot command auto boot watchdog reboot diag file diag device boot file boot device local mac address ansi terminal screen columns
173. ual refer to a series of related service tasks Using the table of contents or the task list on the first page of each chapter you can quickly find the information you need to perform a specific task The information modules for the tasks are brief however they are interrelated and refer to other modules in the book For instance the procedure Replacing the Main Logic Board is related to many tasks covered by other modules You must perform these requisite tasks before or after replacing the main logic board This book is divided into six chapters and appendixes as described below Chapter 1 describes tasks that you need to perform before or after each service procedure Chapter 2 explains tasks related to main logic board components Chapter 3 provides information about tasks related to system storage devices Chapter 4 describes tasks related to system backplanes and cables Chapter 5 explains tasks related to various subassemblies in the system Chapter 6 details the diagnostic tools and troubleshooting procedures for the system The Appendixes list system specifications accessible connector pinouts safety information and field replaceable unit FRU information Using UNIX Commands This document may not contain information on basic UNIX commands and procedures such as shutting down the system booting the system and configuring devices See one or more of the following for this information m Solaris Handbook for
174. up to six slots as well as interrupts from on board I O devices FBC The frame buffer controller FBC ASIC is the graphics draw ASIC that provides interface between the UPA and the 3DRAM The FBC ASIC provides 2D and 3D graphics draw acceleration Highlights of the FBC ASIC features include UPA slave device with write mostly philosophy Interfaces with 3DRAM to achieve accelerated graphics performance Supports single buffered and DBZ configurations Supports frame buffer to frame buffer copy Supports viewport clipping picking and pixel processing Supports byte plane masks raster operations blend operations and conditional writes in 3DRAM 83 3 MHz UPA operation and 75 MHz 3DRAM operation 3 3 VDC and 5 VDC for RAMDAC ASIC supply voltage Appendix 255 RISC The reset interrupt scan and clock RISC ASIC implements four functions reset interrupt scan and clock Generation and stretching of the reset pulse is performed in this ASIC Interrupt logic concentrates 42 different interrupt sources into a 6 bit code which communicates with the U2P ASIC It also integrates a JTAG controller Highlights of the RISC ASIC features include Determines system clock frequency Controls reset generation Performs PCI bus and miscellaneous interrupt concentration for U2P Controls flash PROM programming frequency margining and lab console operation 33 MHz operation m 3 3 VDC and 5 VDC supply voltage SuperlO The SuperlO i
175. upply fault indicator on the front panel If you have more than one power supply then you can use the LEDs located on the power supplies themselves to identify the faulty supply The power supply LEDs indicate any problem with the AC input or DC output See Power Supply LEDs on page 192 for more information about the LEDs Chapter 209 DIMM Failure SunVTS and POST diagnostics can report memory errors encountered during program execution Memory error messages typically indicate the DIMM location number U number of the failing module Use the following diagram to identify the location of a failing memory module from its U number System Side System Front 210 Sun Enterprise 220R Server Service Manual October 1999 APPENDIX A Connector Signal Descriptions This appendix describes the Sun Enterprise 220R system main logic board connector signals and pin assignments accessible from the back panel Topics covered in this appendix include Reference for the Keyboard Mouse Connector on page 212 Reference for the Serial Port A and B Connectors on page 213 Reference for the Twisted Pair Ethernet TPE Connector on page 216 Reference for the UltraSCSI Connector on page 217 Reference
176. us DMA TCR Registers on page 173 Ethernet on page 174 Keyboard on page 175 Mouse on page 176 Chapter 171 Parallel Port on page 176 Serial Port A on page 177 Serial Port B on page 178 NVRAM on page 178 SCSI on page 179 All Above on page 179 Note The OBDiag Audio test is not available for this system PCI Cheerio The PCI Cheerio test performs the following diagnostics Test Function vendor_ID_test device_ID_ test mixmode_read e2_class_test status_reg_walkl line_size_walkl latency_walk1 line _ walk1 pin_test Verifies that the U2P ASIC vendor ID is 108e Verifies that the U2P ASIC device ID is 1000 Verifies that the PCI configuration space is accessible as half word bytes by reading the EBus2 vendor ID address Verifies the address class code Address class codes include bridge device 0 x B 0 x 6 other bridge device 0 x A and 0 x 80 and programmable interface 0 x 9 and 0 x 0 Performs walk one test on status register with mask 0 x 280 U2P ASIC is accepting fast back to back transactions DEVSEL timing is 0 x 1 Performs tests a through e Performs walk one test on latency timer Performs walk one test on interrupt line Verifies that the interrupt pin is logic level high 1 after reset 172 Sun Enterprise 220R Server Service Manual October 1999 The following example shows the PCI Cheerio diagnostic output message
177. ve the power distribution board while the AC power cord is plugged into a power source can result in serious personal injury 9 Remove the left when looking from the back of the system AC power connector assembly from the chassis Keep the cable attached to the connector assembly Use a Phillips 2 screwdriver to remove the screw Set the end of the cable aside in the back of the system so that the cable doesn t interfere with lifting the power distribution board out of the chassis Chapter 115 10 Remove the seven screws securing the power distribution board to the chassis 11 Adjust the cable connected to the center AC power connector assembly so that it doesn t interfere with lifting the power distribution board out of the chassis 12 Lift the power distribution board out of the chassis Place it on an antistatic mat What Next To replace the power distribution board complete this task a How to Replace the Power Distribution Board on page 117 116 Sun Enterprise 220R Server Service Manual October 1999 How to Replace the Power Distribution Board Before You Begin Complete this task m How to Avoid Electrostatic Discharge on page 19 Caution Be sure that the AC power cord s is disconnected from the back of the system before performing this procedure Attempting to replace the power distribution board while the AC power cord is plugged into a power source can result in serious personal
178. venly along the socket s length 5 Press firmly down on both corners of the module until the bottom edge is firmly seated in the socket You will hear a clicking sound when the module is fully seated 6 Repeat Steps 3 through 5 for each module you want to install What Next Complete this task to reassemble the system m How to Replace the System Cover on page 17 Chapter 47 When you are ready to restart the system be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the new parts you have just installed For additional information see m How to Use OpenBoot Diagnostics OBDiag on page 169 48 Sun Enterprise 220R Server Service Manual October 1999 How to Remove a PCI Card Before You Begin Complete these tasks How to Power Off the System on page 2 How to Position the System for Service on page 9 How to Remove the System Cover on page 15 How to Avoid Electrostatic Discharge on page 19 What to Do Disconnect any external cable s attached to the faceplate of the PCI card Disconnect any cables connected to the PCI internal connectors Using a Phillips 2 screwdriver remove the screw that secures the card to the system back panel Chapter 49 Caution Do not apply excessive force to one end or one side of the board Doing so could damage the card o 4 Pull the PCI card from its slot Hold the
179. weisungen befolgen um Stromschl ge und Achtung Gef hrliche Spannungen Verletzungen zu vermeiden Ein Setzt das System unter Wechselstrom Je nach Netzschaltertyp an Ihrem Ger t kann eines der folgenden Symbole benutzt werden Aus Unterbricht die Wechselstromzufuhr zum Ger t Wartezustand Stand by Position Der Ein Wartezustand Schalter steht auf Wartezustand nderungen an Sun Ger ten Nehmen Sie keine mechanischen oder elektrischen nderungen an den Ger ten vor Sun Microsystems bernimmt bei einem Sun Produkt das ge ndert wurde keine Verantwortung f r die Einhaltung beh rdlicher Vorschriften Aufstellung von Sun Ger ten Achtung Um den zuverl ssigen Betrieb Ihres AN Sun Ger ts zu gew hrleisten und es vor berhitzung zu sch tzen d rfen die Offnungen im Ger t nicht blockiert oder verdeckt werden Sun Produkte sollten niemals in der N he von Heizk rpern oder Heizluftklappen aufgestellt werden Achtung Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 betr gt 70Db A oder weniger Einhaltung der SELV Richtlinien Die Sicherung der I O Verbindungen entspricht den Anforderungen der SELV Spezifikation Safety Agency Compliance Statements xii Anschluf des Netzkabels A A A Achtung Sun Produkte sind f r den Betrieb an Einphasen Stromnetzen mit geerdetem Nulleiter vorgesehen Um die Stromschlaggefahr zu reduzieren s

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