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EPC-3221 SCB and C1XTN02 XIO Service Manual

1. Floppy Disk em Drive 44 Header USB ta Header System a Monitor Speaker B Keyboard 3 3 A 5 2 59 B 2 amr Ethernet poe T 1 H Mouse 8 1 1 2 oo 5 2 Serial 2 Serial 1 EIDE Q zu ar Headers 222 6 29 E 22 2 o e 55 5 40 39 395 91 5 54 91 8 re TE 2 E ou Parallel z Primary ae ms ial Er p 25229 ees ANIME e ale 8279 2 22 8 5 s 21 55 is E nn as Secondary S 115216 2 52 Serial 2 29 5 oo I 2 2 Hi 29 ma LIS Parallel 8 E 29 9 Le 95 21 3 2 22 B E o JL d 11229 6 Mouse ET 53 2756 SCSI Ultra 2 o Hd Fast Narrow 22 E335 USBO y 1 2 22 EB t 8368 ga SCSI Ultra Cm Q Fast Wide 49 1150 16335 EPC 3221 System Controller Board Optional C1XTNO2 Rear Transition I O Module 000000000000000006000600000000000 000000000000000000000000000000000 68 For signals and positions see 30 For information on compatible peripheral connections see page 33 Service Manual 19 EPC 3221 CompactPC
2. 000000000090 00000000 Controller J4 CompactPCI Connector gt c zo 1 e ca oa oo mo Ar HiQVideo Adapter ae RE Intel 82371EB PCI ISA IDE Xcelerator PIIX4E 1 System Battery S RE 2 Intel 82443BX System Controller 1 Se with Heatsink PS 2 Mouse Keyboard i L ST fmm o im Connectors J es SCSI Terminators RE mm Ah 1 a 2 pl Clock Synthesizer nn EG 2 places E
3. Fastener 2 places Service Manual EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module C1XTNO2 Rear Transition I O Module Standard Features The optional C1XTNO2 provides the following features Figure 3 e SCSI 68 pin Ultra Fast Wide Micro D female connector e SCSI 50 pin Ultra Fast Narrow shrouded latching header e Floppy drive 34 pin shrouded latching header Two EIDE or IDE device 40 pin shrouded latching headers e Speaker header e System reset header e System Monitor header that can be used to interface with alarm components Parallel port 26 pin shrouded latching header Note A cable attaches this header to the parallel port connector on the rear I O panel See Figure 10 on page 32 e USBI header Note A cable attaches this header to the USB1 connector on the rear I O panel See Figure 11 on page 32 Rear I O Panel The CIXTNO2 provides the following features on the rear I O panel PS 2 mouse 6 pin Mini DIN connector PS 2 keyboard 6 pin Mini DIN connector e video 15 pin D Sub female connector e USBI connector e RJ 45 10 100BaseT Ethernet connector Two serial port 9 pin D Sub male connectors e Parallel port 25 pin D Sub female connector e SCSI 68 pin Ultra Fast Wide Micro D female connector Two injector ejector handles e Four captive fastening screws 6 Serv
4. o iE 1 ABAH TIDAL U DI Bm m O An I 1 um User UUU 10 F m N u 5 a GGS G TE S ES G E IT 8 Gp 80880008 8888888 ri SSS ES ES ei el ele es Ec E Sea Es B Sale Ej Jo rmm LE Figure 15 Installing Memory Modules 8 08 Service Manual 45 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module System Battery Re
5. System Monitor PS 2 Mouse amp Keyboard Speaker Pin Description Pin Description Pin Description 1 PBYPASS 1 Data 1 5 V Speaker 2 OPEN 3 Ground 2 Speaker 3 BTI 4 5 V 3 Not Connected 4 Ground 5 Clock 5 FAN 3 2 6 Not Connected Reset 6 FAN 2 Pin Description 7 PB RST Modem 1 Reset 8 SMBCLK Pin Description 2 Ground 9 VCC SMB 2 Ring 10 SMBDAT 3 Tip 1 4 Not Connected Single Ended SCSI Single Ended SE SCSI Pin Description Pin Description Pin Description 35 Data Bit 12 I O 45 Data Bit 5 I O 62 Control Data In 36 Data Bit 13 I O 46 Data Bit 6 I O 63 Request In 37 Data Bit 14 I O 47 Data Bit 7 I O 64 Input Output In 38 Data Bit 15 I O 48 Data Bit Low I O 65 Data Bit 8 I O 39 Data Bit High I O 55 Attention Out 66 Data Bit 9 I O 40 Data Bit 0 I O 57 Busy I O 67 Data Bit 10 I O 41 Data Bit 1 I O 58 Acknowledge Out 68 Data Bit 11 I O 42 Data Bit 2 I O 59 Reset I O 19 53 Reserved 43 Data Bit 3 I O 60 Message In 17 18 Terminator Power I O 44 Data Bit 4 I O 61 Select I O 51 52 45 Data Bit 5 I O 1 16 20 34 Ground 49 50 54 56 Service Manual 31 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Parallel and USB Ports The parallel and USB headers on the surface of the CIXTNO2 each utilize a short cable to attach to a connector mounted on the rear I O
6. MM irm 1 SS Sa Uses ga 5 8 mm u 1 I Uu 00 nn FILE gt E E 3 ES id E Are 8 D 86086086 9988988 A EST LJ ole EI CE IL ESE LE LI cC ET JET El 3 EX EX EX ES Lu Fee lei e gu bad 8 MM 18 A Note on Crisis Recovery Crisis recovery mode causes the system to boot from the floppy drive and re flash the BIOS Note Video is disabled on boot with crisis recovery mode enabled Before using crisis recovery mode attempt to load the factory BIOS default values by switching on SW1 3 Use crisis recovery mode only if the system will not boot otherwise
7. i U i CES EI EX a a s B BENI ie g BE C3 4 2 T a B I 0000000000 E Ln ES Fi rnnunnnnng 0 ER zn 00000000000 E hooooooooog 8 of 5 00000000000 Lu LLILELTLELTLLILILELH D 660 28 j Ip Service Manual 11 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Step 1 Check Switch Settings Overview Check the switch block on the EPC 3221 for proper settings Figure 5 Switch Block The switch block contains four switches that you can configure to affect the following items e On board ROM access e CMOS RAM e Configuration ports Settings Settings for the switches are provided in the following table SW1 1 Not Used SW1 2 On Board ROM Access Open Off Crisis Recovery mode disabled default Closed On Crisis Recovery mode enabled SW1 3 CMOS RAM Open Off Normal operation of CMOS RAM default Closed Factory default values for the Setup Utility are loaded into CMOS RAM SW1 4 Configuration Ports Open Off Configuration ports are mapped to I O address 270 273 default Closed On Configuration ports are mapped to I O address 370 373 The system can operate without Memory
8. 1 Bas HH omoan 1 1 1 1 1 1 1 13 mm c umet on T panos see 22 BE 5 D0000 D0000 SE n 20600 sa zm 60000 E FEE F J2 Bn 5E EX CX E E32 E 8 a 3E BESH E 1 60200 E a U E 010100 a E anna 1 E E E 5 IEEE 25 m B0000 oc Bann H BHB 15 ih EBH i gt a BEG E J1 Susann 1 amp nn D0000 s 85342 BHEBH Goce 1 ooo n a EPC 3221 C1XTNO2 e JA and J5 on the SCB are mechanically identical to J1 and J2 respectively J4 and J5 are mechanically identical between the SCB and the XIO Ji and J2 connector pairs are mechanically identical for the EPC 3221 and the optional CPBRIO1 PCI Bridge Card not shown in Figure 12 Tables listing EPC 3221 SCB signals begin on page 34 Tables listing C1XTNO2 signals begin page 37 36 Service Manual Chapter 3 Technical Data C1XTNO2 CompactPCI Connector Signals J5 Pin E D B A 22 PMCA 1 PMCA2 PMCA 3 PMCA 4 PMCA 5 21 PMCA 6 PMCA 7 PMCA 8 PMCA 9 PMCA 10
9. VGA Connector JA a Pm o CompactPCI l 1 e Connector lt RJ 45 Ethernet Connector Primary B 9 19 EIDE Header Serial Port 1 2 3 Serial Port 2 Secondary EIDE Header g SCSI Ultra 22 gd Fast Narrow 22 BE Header 88 Parallel Port 2 2 EB SCSI Ultra ME Ed Fast Wide SCSI Ultra 22 2 Fast Wide 5 Ei B Parallel Port B Optional RJ 11 Modem USB1 Connector Connector b OO Transmit Data Receive Data _ TXD LED RXD LED D Data Terminal Data Carrier icd DTR Ol 72 Detected DCD LED o Optional Guide Pins SocketModem 2 places Sp Lower d Injector Ejector Lever shown open unlocked Note The parallel port and USB1 headers on the board surface attach to connectors on the I O panel via short cables See page 32 Also JP2 next to the system reset header is not used on this product Service Manual EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module Modem Form Factor The optional CIXTNO2 Rear Transition I O Module can be equipped with an optional SocketModem module The modem provides a standard set of features as well as exceptional data and fax speeds Note The Ringer Equivalence Number REN for this equipment is 0 6B The C1XTNO2 provides the following features on the I O panel for modem operations
10. This chapter provides the following System Specifications and environmental tolerances Pin Signals listings for all headers and connectors Descriptions of compatible Peripheral Connections Notes on Console Redirection A description of the Platform Management operations Notes on Installing Memory modules Instructions for System Battery Replacement Information on Product Identification through the system BIOS Service Manual 27 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Specifications Overview Listed in the tables below are system specifications and environmental tolerances for the EPC 3221 SCB Note These specifications are subject to change without notice Environmental Environmental tolerances are listed in the following table Operating Non Operating Temperature 0 to 57 C 32 to 134 6 F 40 to 70 C 40 to 158 F at 200 LFM Humidity 5 95 40 C 0 95 40 non condensing non condensing Shock 1G 10ms 30 G 10 ms Vibration 0 25 G 5 150 Hz 5 G 5 150 Hz Altitude 15 000 ft 4 572 m 50 000 ft 15 240 m Cooling t See the cooling conditions outlined below for extended temperature specifications Airflow requirements for the SCB are listed in the following table Note The following table lists the minimum unimpeded airflow in linear feet per minute LFM required across the processor for operations at t
11. 37 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Console Redirection Overview Interrupts Cable Console or serial redirection allows an SCB or motherboard to be installed at a remote location and operated via a serial terminal Redirection does not require a video controller or keyboard connected to the SCB in order to operate Console redirection utilizes two interrupts Video Redirection uses the video interrupt 10h to detect any video operations not made by direct screen memory or an I O controller Note Because the redirection service sends ASCII data to the serial terminal only text can be supported not graphics Keyboard Redirection uses the keyboard interrupt 16h to receive characters sent from the serial terminal and convert them to the appropriate PC scan codes Note Operating systems or applications that do not use the interrupt 16h services will require a redirection driver to receive data from the serial terminal For proper operation of most serial terminals it is strongly recommended that signals from each end of the serial cable be configured as listed below Connector A Connector B Request to Send RTS nn Clear to Send CTS Data Set Ready DSR 7 Data Terminal Ready DTR ata Set Rea 4 Data Carrier Detect DCD Note The Ring Indicator RI signal can be ignored setup screens are graphical and each change require
12. PS 2 A PS 2 mouse and or keyboard can be attached to the corresponding 6 pin female mini DIN Devices connectors on the front or rear I O panels These devices can only be attached to the SCB or the transition I O module The video connectors on the front and rear I O panels are 15 pin D Sub female type A standard VGA or SVGA interface is provided Two display devices can be attached to the SCB and XIO at the same time but video intensity will be slightly reduced for each device The Ethernet connectors on the front and rear I O panels are 8 pin RJ 45 type Two Ethernet connections can be made but only one will be active the BIOS will select one Two LEDs on the SCB I O panel indicate the status of Ethernet operations e Activity This LED indicates either data transmit or receive activity When activity is occurring the LED is lit When activity ceases the LED will fade e Link Integrity This LED indicates whether a valid link is established with the Ethernet controller in either 10 or 100 Mbps When the link is valid the LED is lit When the link has failed or is invalid the LED will fade Speaker Pin 1 on the XIO is the 5 V signal Pin 2 is the Speaker signal System This 10 pin male shrouded header on the XIO provides the interface to an 12C network VGA Ethernet Monitor Pin 8 is the Clock signal Pin 10 is the Data signal The modem connector on the XIO is a 4 pin female RJ 1
13. ann 47 Battery Installation uisi etn erret tpe late e kr PR 47 viii Service Manual List of Tables Tabie SCR 41 Table 2 Sensor Threshold 42 Service Manual ix EPC 3221 CompactPCI System Controller Board and Optional C1XTNO2 Transition Module Notes x Service Manual Introduction This chapter discusses functions and features of the equipment that can be accessed only by qualified and trained electronics service personnel The material contained in this chapter does not discuss any user accessible parts or operations All tasks related to material in this chapter must be referred to qualified service personnel This chapter discusses the primary features of the EPC 3221 System Controller Board SCB and the optional CIXTNO2 Rear Transition I O Module XIO If you are familiar with the primary features and components of the EPC 3221 and the CIXTNO2 Transition I O Module and you wish to quickly begin operating the equipment go to Chapter 2 6 Steps to Operation on page 9 and return to this chapter later at your convenience Service Manual EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition Module EPC 3221 System Controller Board Standard Features The RadiSys EPC 3221 System Controller Board provides the following standard features Figure 1 on page 4 and Figure 2 on page 5 e Intel Celeron Processor in PPGA package 370
14. e RJ 11 modem 4 conductor connector e Modem activity LEDs Receive Data RXD Transmit Data TXD Data Carrier Detected DCD Data Terminal Ready DTR SocketModem Features Model Max Data Speed Max Fax Speed Fax Class 1 Fax Class 2 Conexant Model SMODEM 33 33 600 14 400 Standard N A SFV336ACF SMODEM 56 56 000 14 400 Standard Standard SFV56ACF For more information contact Conexant Systems Inc The EPC 3221 System Controller Board is 6U x 8HP x 160 mm The optional XTNO2 Transition I O Module is 6U x 8HP x 80 mm These dimensions are in compliance with IEEE 1101 1 1101 11 and P1101 11 mechanical requirements More For more information on the components contact Company Website Adaptec Inc http www adaptec com Altera Corporation http www altera com Asiliant Technologies formerly Chips amp Technologies http www asiliant com Conexant Systems Inc http www conexant com Dallas Semiconductor Corporation http www dalsemi com Hitachi America Ltd http www hitachi com Integrated Circuit Systems Inc http www icst com Intel Corporation http www intel com Maxim Integrated Products http www maxim ic com Standard Microsystems Corporation http www smsc com PCI Special Interest Group http www pcisig com PICMG http www picmg com 8 Service Manual 6 Steps to Operation This chapter
15. 20 PMCA 11 PMCA 12 PMCA 13 PMCA 14 PMCA 15 9 PMCA 16 PMCA 17 PMCA 18 PMCA 19 PMCA 20 8 PMCA 21 PMCA 22 PMCA 23 PMCA 24 PMCA 25 7 PMCA 26 PMCA 27 PMCA 28 PMCA 29 PMCA 30 6 PMCA 31 PMCA 32 PMCA 33 PMCA 34 PMCA 35 5 PMCA 36 PMCA 37 PMCA 38 PMCA 39 PMCA 40 4 PMCA 41 PMCA 42 PMCA 43 PMCA 44 PMCA 45 3 PMCA 46 PMCA 47 PMCA 48 PMCA 49 PMCA 50 2 PMCA 51 PMCA 52 PMCA 53 PMCA 54 PMCA 55 1 PMCB 1 PMCB 2 PMCB 3 PMCB 4 PMCB 5 0 PMCB 6 PMCB 7 PMCB 8 PMCB 9 PMCB 10 9 PMCB 11 PMCB 12 PMCB 13 PMCB 14 PMCB 15 8 PMCB 16 PMCB 17 PMCB 18 PMCB 19 PMCB 20 7 PMCB 21 PMCB 22 PMCB 23 PMCB 24 PMCB 25 6 PMCB 26 PMCB 27 PMCB 28 PMCB 29 PMCB 30 5 PMCB 31 PMCB 32 PMCB 33 PMCB 34 PMCB 35 4 PMCB 36 PMCB 37 PMCB 38 PMCB 39 PMCB 40 3 PMCB 41 PMCB 42 PMCB 43 PMCB 44 PMCB 45 2 PMCB 46 PMCB 47 PMCB 48 PMCB 49 PMCB 50 1 PMCB 51 PMCB 52 PMCB 53 PMCB 54 PMCB 55 J4 Pin E D B A 25 24 23 12V 12 V 22 RSVD RSVD RSVD RSVD NC PFS 21 Sbat RSVD RSVD NC Sbat 20 NC NC NC NC NC 19 NC NC NC NC NC 18 VRG NC NC NC VRG 17 NC NC NC NC NC 16 NC NC NC NC NC 15 Vbat NC NC NC Vbat 12 14 Key 11 FDWrData VI O FDWE FDSTEP FDDIR 10 FDSO 45V FDMEO 43 8 V FDME1 9 FDHDSEL GND FDS1 DRVDENO DRVDEN1 8 FDRdData 45V FDWP FDTRKO FDINDX 7 RSVD GND FDDSKChg 45V NC 6 RSVD GND PPDO PPD1 PPD2 5 RSVD 43 3 V PPD3 PPD4 PPD5 4 USBP1 43 3 V PPD6 45V PPD7 3 USBP1 GND RSVD PPSLIN PPSTB 2 GND PPSLCT PPACK PPAutoFD PPINIT 1 PPPE PPERR PPBSY 43 8 V RSVD Service Manual
16. RadiSys Corporation produces a utility to generate a crisis recovery diskette This diskette is to be used only with crisis recovery mode enabled To acquire the proper release BIOS for this product contact RadiSys Technical Support see page vi After downloading the proper release BIOS of the utility follow the instructions contained in the file README TXT to generate the diskette The crisis recovery diskette must be generated on a system that is operating MS DOS Windows 95 Windows 98 Windows NT or OS 2 Service Manual 13 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Step 2 Install the SCB Overview Before you connect any peripheral devices to the EPC 3221 install the SCB onto a passive backplane in a chassis install the EPC 3221 onto a passive backplane not manufactured by RadiSys consult the instructions provided by the backplane manufacturer Installing the SCB To install the SCB Figure 6 1 9 Power off the system and disconnect all power cords Note Use a grounding wrist strap or other static dissipating device when accessing and handling the eguipment Locate the system slot on the CompactPCI passive backplane Unlock the injector ejector levers on the SCB I O panel if required Align the edges of the SCB with the card guide rails in the chassis subrack Make sure that both injector ejector handles on the SCB are in the open position before attempting
17. 1 SCSI Controller USBO Connector BE us J2 CompactPCI Sa Connector LI m Ln uc ITI EB CompactPCI Dm cu EB Connector Lower Intel 21150 Injector Ejector Lever SENT PCI to PCI Bridge shown open unlocked Ew O a amp Ed Fo S og O je o PCI Bridge Don Card Guide Temperature Connector 0 Celeron Processor Pins Sensor 50000000000 kw Intel Celeron Processor 370 pin 0000000000 Socket PGA370 0000000000 0000000000 0000000000 EL EL TL TL TL HL HL HL DL DL D Figure 2 Front Panel Components Chapter 1 Introduction amp Captive Fastener Injector Ejector Lever Ethernet Activity LED 2 places M RJ 45 Ethernet Connector Serial Port 2 Connector VGA Connector PS 2 Keyboard Connector System Power LED 00000 0580 Injector Ejector Lever mn DOL System Reset Button Ethernet Link Integrity LED Serial Port 1 Connector 7 Parallel Port Connector PS 2 Mouse Connector IDE SCSI Activity LED
18. 15 41 47 63 MB Not Installed 64MB SDRAM Exit Select Menu Setup Defaults F10 Save and Exit Enter Select Sub Menu 20 Service Manual Chapter 2 6 Steps to Operation Step 6 Run the Setup Utility Overview The BIOS Basic Input Output System Setup Utility allows you to configure the operations of the EPC 3221 and optional Rear Transition I O Module Access To access the Setup Utility press F2 when prompted during the Power On Self Test POST Main Menu The Setup Utility display Figure 9 on page 20 contains two areas e Options The options for the current menu are on the left side of the screen e Item Specific Help Instructions for the current item are on the right side Menus The Setup Utility contains a toolbar at the top of the screen that allows you to access the following menus e Main e Advanced e Security Power Boot Server Exit Options and items for these menus are listed in the tables beginning on page 23 Boot and Exit The Boot and Exit menus do not have default values Items for these menus are not included in the tables below Operation Use the following keys to operate the Setup Utility Key Action Up Arrow T and Down Arrow 4 Select a menu item Left Arrow and Right Arrow Select a menu Plus and Minus Change the value of an item Enter Access a sub menu or pop up menu F1 Access H
19. 3221 CompactPCle System Controller Board and C1XTNO 2 Transition I O Module Figure 12 CompactPCI Connectors UNE U ANUAL 1 manag Bang 55 227 poong 15101010 00108 IE ELE B EE ooo Q gt oonan 00000 TE HEEE oooa0 ue J5 pagoa pang Tnm JS usana S wt DEE 00100 lc i 8 90599 4 1 ec 29000 manan panne Dana BBBHE 725 25 E gaooa E BEBE HEEE maoan E BEBE O02008 25858 90098 15 59506 BBHSB 15 ri aE 20008 T0008 JA h d Jn dE uuu SEG U BBEBB 1 1 11 22299 4 O 50590 panne 27210100 200088 ooma 6 Em ODEDE 55006 20000 92098 1
20. AD 26 7 AD 27 GND AD 28 AD 29 AD 30 6 AD 81 CLK 43 3 V GND REQ 5 GNT GND RST BRSVP1B5 BRSVP1A5 4 INTS INTP 1 Ground BRSVP1A4 3 INTD 45V INTA 2 BRSVPIE2 BRSVP1D2 BRSVP1C2 45V IPMI PWR 1 45V 412V IPMI_INTR 12 V 45V and Active Low Signal t Not Connected N C J2 Pin E D B A 22 GAO GA1 GA2 4 21 RSV RSV RSV GND CLK6 20 RSV GND RSV GND CLK5 19 RSV RSV RSV GND GND 18 BRSVP2E18 GND BRSVP2C18 BRSVP2B18 BRSVP2A18 17 GNT6 REQ6 PRST GND BRSVP2A17 16 BRSVP2E18 GND DEG BRSVP2B16 BRSVP2A16 15 GNT5 REQ5 FAL GND BRSVP2A15 14 AD 32 GND AD 33 AD 34 AD 35 13 AD 36 AD 37 V VO GND AD 38 12 AD 39 GND AD 40 AD 41 AD 42 11 AD 43 AD 44 V VO GND AD 45 10 AD 46 GND AD 47 AD 48 AD 49 9 AD 50 51 V VO GND AD 52 8 AD 53 GND AD 54 AD 55 0 56 7 0 57 58 V VO GND AD 59 6 AD 60 GND AD 61 AD 62 AD 63 5 PAR64 C BE 4 V VO GND 5 4 6 GND 7 BRSVP2B4 V VO 3 GNT4 REQ4 GNT3 GND CLK4 2 REQ3 GNT2 SYSEN CLK3 CLK2 1 REQ2 GNT1 1 GND CLK1 34 Service Manual Chapter 3 Technical Data EPC 3221 Compact PCI Pin Signals continued Pin E D C B A 25 VCC TDI TDO TMS TCK 24 BTI GND IDEDASP IDECS3 IDECS1 23 IDEA2 IDEAO GND IDEA1 lOCS16 22 IDERQ IDEDAK t IORDY
21. GND 21 IDEIOR GND IDEIOW GND DMARQ 20 PDIAG t GND IDED15 IDEDO IDED14 19 IDED1 IDED13 IDED2 IDED12 IDED3 18 IDED11 IDED4 IDED10 IDED5 IDED9 17 IDED6 IDED8 IDED7 GND IDERST 16 GND ERX ERX ETX ETX 15 EFL2 EFL1 VCC VCC GND 12 14 Key 11 GND GND NC GND BLUE 10 GREEN RED VSYNC HSYNC DDCCLK 9 t DDCDAT t GND GND 8 SCSID12 SCSID13 SCSID14 SCSID15 SCSIPH 7 SCSIDO SCSID1 SCSID2 SCSID3 SCSID4 6 SCSID5 SCSID6 SCSID7 SCSIPL GND 5 GND SCSIPWR SCSIPWR GND GND 4 SCSIATN GND SCSIBSY SCSIACK SCSIRST 3 SCSIMSG SCSISEL SCSICD SCSIREQ SCSIIO 2 SCSID8 SCSID9 SCSID10 SCSID11 PBYPASS 1 2 OPEN SMBDAT SMBCLK J5 Pin E D C B A 22 EXT SPKR VCC MODEM_EN GND PBRESET 21 MSCLK MSDAT KBDCLK KBDDAT 20 SMBCLK GND t SMBDAT VCC_SMB 19 t t VCC GND PPSTB 18 VCC GND USBB USBB PPAUTOFD 17 PPDO PPERR PPD1 PPINIT PPD2 16 PPSLIN PPD3 PPD4 PPD5 PPD6 15 PPD7 PPACK PPBSY PPPE PPSLCT 14 DTRA GND RIA CTSA RTSA 18 TXA VCC DCDA 12 DTRB RIB CTSB RTSB 11 TXB DSRB RXB GND DCDB 10 FDDSKCHG FDHDSEL FDRDDATA FDWP FDTRO 9 FDWE FDWRDAT FDSTEP FDDIR FDME1 8 2050 2051 FDMEO FDINDX DRVDEN1 7 DRVDENO IDEASP IDEA1 IDECS3 IDECS1 6 IDEA2 IDEAO t GND IOSC16 5 IDEIOR IDEDAK IDEIOW IORDY IDEDRQ 4 IDEIRQ IDED15 GND IDEDO IDED14 3 IDEDI IDED13 IDED2 IDED12 IDED3 2 IDED11 IDED4 IDED10 IDED5 IDED9 1 IDED6 IDED8 IDED7 IDERST RESET Service Manual 35 EPC
22. O module Serial These ports are 25 pin female D Sub connectors on the I O panels The IEEE 1284 port provides a Centronics compatible printer interface AT compatible Bi directional EPP ECP operations are supported These devices can only be attached to the SCB orthe transition I O module Parallel The USB bus will support up to 127 USB devices which can be attached in a daisy chain configuration This SCB supports two USB controllers one on the front SCB panel one on the rear XIO panel USB Asingle USB cable cannot exceed 5 meters 16 4 feet in length The 5 pin male shrouded keyed header on the board surface can connect to the Series A connector on the I O panel e Software drivers appropriate to the OS will be needed to operate USB devices RadiSys does not supply such drivers EIDE or e Up to two EIDE or IDE devices can be attached to each EIDE header on the XIO IDE The BIOS will support up to four EIDE or IDE devices For more information on IDE operations See page 24 e Up to 15 SCSI devices can be attached to the on a 68 pin Ultra Fast Wide connector SCSI e Up to 15 SCSI devices can be attached to the XIO on a 50 pin Ultra Fast Narrow header SCSI devices must be connected in a daisy chain configuration with proper termination e Only one of the three SCSI connectors can be used at any one time Floppy Up to two floppy drives can be attached to the XIO Floppy Disk Drive FDD header
23. and mouse 6 pin female mini DIN connectors on the front panel System Power and IDE SCSI activity LEDs on the I O panel 2 Service Manual Chapter 1 Introduction Optional Features The EPC 3221 is available with the following optional on board peripherals e CIXTNO2 Rear Transition I O Module PCI Bridge Card SCSI The SCSI option provides the following features and components Note The EPC 3221 supports only single ended SE SCSI devices e Adaptec AIC 7890 PCI to Ultra SCSI Controller e Active SCSI terminators Video The AGP Video option provides the following features and components e CHIPS 69000 HiQVideo Accelerator with 2 MB integrated SDRAM e VGA video 15 pin female D Sub connector on the I O bracket Ethernet The Ethernet option provides the following features and components e Intel 82559 10 100 Mb sec Ethernet LAN Controller RJ 45 10 100BaseT Ethernet connector on the I O panel e Ethernet activity LEDs on the I O panel Rear Transition I O The C1 XTNO2 Rear Transition I O Module is also an optional component to expand connectivity and functionality of the EPC 3221 SCB for use as part of a cPCI computer system See XTNO2 Rear Transition I O Module on page 6 PCI Bridge Card To drive an additional PCI bus and increase the number of PCI devices the EPC 3221 can be equipped with the optional CPBRIO1 PCI to PCI Bridge Card Note The EPC 3221 and the PCI Bridge Card each use the Intel 21150 PC
24. discusses functions and features of the equipment that can be accessed only by qualified and trained electronics service personnel The material contained in this chapter does not discuss any user accessible parts or operations All tasks related to material in this chapter must be referred to qualified service personnel This chapter describes essential precautions for Handling the EPC 3221 and 2 and then outlines the basic steps for setting up the system Step 1 Check Switch Settings Step 2 Install the SCB Step 3 Install the CIXTNO2 Transition I O Module Step 4 Attach Peripheral Devices Step 5 Power On the System Step 6 Run the Setup Utility Service Manual EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Handling the EPC 3221 and C1XTNO2 Overview This section suggests basic precautions when handling the EPC 3221 System Controller Board and optional CIXTNO2 Rear Transition I O Module Static Electricity Safety Next The EPC 3221 and C1XTNO2 design protects against normal ESD electro static discharge and excessive voltage However excessive static electricity can damage the components Before you handle the components use the grounding wrist strap provided with the system to discharge static electricity Instructions for using the wrist strap are printed on the strap s envelope Handle the components by their I O panel or injector ejector handles to help prevent
25. item was altered or damaged in a way which RadiSys reasonably determines to affect the performance and reliability of the item or v where the item was subject to misuse neglect or accident The rights and remedies granted to the Buyer under this paragraph constitute the Buyer s sole and exclusive remedy against RadiSys Corporation its officers agents and employees for negligence inexcusable delay breach of warranty express or implied or any other default relating to the item or RadiSys duties to eliminate any errors This warranty supersedes any other warranty whether expressed implied or statutory including but not limited to any warranty for fitness of purpose merchantability or freedom from infringement or the like and any warranty otherwise arising out of any proposal specifications or sample Furthermore RadiSys Corporation neither assumes nor authorizes any person to assume for it any other liability The software included with this equipment is warranted only in accordance with the terms of its license agreement Except as warranted in that license agreement the manufacturer of the software disclaims all warranties and conditions with regard to the software including all implied warranties and conditions of merchantability fitness for a particular purpose title and non infringement Every effort has been made to ensure that the information provided in this manual is complete and accurate However technical inaccura
26. on the EPC 3221 System Controller Board XIO Connector header on C1XTNO2 Rear Transition I O Module Standard components lt lt lt lt lt lt 2 lt lt lt lt lt lt lt lt lt 2 lt 2 2 lt lt lt Service Manual 33 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module CompactPCle Connectors Overview The tables below list the pin signals for the CompactPCI connectors of the EPC 3221 SCB The following illustration Figure 12 on page 36 indicates pin positions The following section indicates pin signals for the optional CIXTNO2 Rear Transition I O Module see page 37 Ji Pin E D B A 25 45V 3 3 V ENUM REQ64 45V 24 ACK64 AD O V VO 5V 23 AD 2 45 V AD 3 ADIA 3 3 V 22 ADI5 ADI6 3 3 V GND AD 7 21 C BE O M66EN ADI8 ADIS 3 3 V 20 AD 10 AD 11 V l O GND AD 12 19 AD 13 GND AD 14 AD 15 13 8 V 18 C BE 1 PAR 3 3 GND SERR 17 PERR GND IPMI_SDA IPMI_SCL 3 3 16 LOCK STOP 1 GND DEVSEL 15 TRDY GND IRDY FRAME 3 3 V 12 14 Key 11 2 GND AD 16 AD 17 AD 18 10 AD 19 AD 20 13 8 V GND AD 21 9 AD 22 GND AD 23 IDSEL C BE 3 8 AD 24 AD 25 V l O GND
27. panel Figure 10 Parallel Port Cable Header Board Surface Connector I O Panel 26 Pin Description Pin 1 Strobe 1 2 a Auto Feed gt 14 3 lt Data Bit 0 2 4 lt Error gt 15 5 lt Data Bit 1 3 6 lt Initialize Printer 16 7 Data Bit 2 gt 4 8 Select Input 17 9 III Data Bit 3 gt 5 10 u Ground m 18 11 Data Bit 4 gt 6 12 lt Ground 19 13 Data Bit 5 7 14 ge Ground gt 20 15 eo Data Bit 6 gt 8 16 1c Ground gt 21 17 lt Data Bit 7 9 18 gu Ground gt 22 19 lt 5 Acknowledge 10 20 Ground 23 21 11 22 lt Ground gt 24 23 lt gt gt 12 24 go Ground gt 25 25 Select 13 26 Not Connected r Active Low Colored Trace E 3 1 25 13 M O Figure 11 USB Port Cable 14 25 Header Board Surface Connector Panel Pin Description Pin 1 0581 Port 2 a Ground 3 lt gt 0581 Port 4 gu 45V 5 lt Key No Connect ooo
28. pin socket PGA370 300 366 433 MHz and higher as technology becomes available 128 KB integrated Level 2 write back cache operating at full clock speed e Intel 440BX AGPset 82443 Host Bridge Controller System Controller or North Bridge e 82371EB PCI to ISA IDE Xcelerator PIIX4E or South Bridge e SMSC Super VO Controller e Programmable logic device for on board logic Two 168 pin DIMM sockets for up to 512 MB PC100 3 3 V unbuffered SDRAM or higher as technology becomes available e 4Mb 512KB x 8 boot block flash memory device Hitachi H8 3437 system monitoring microcontroller with PC bus interface e Ultra SCSI e AGP video e 10 100BaseT Ethernet e Intel 21150 PCI to PCI Bridge e Remote Local Temperature Sensor with SMBus serial interface 230 kbps ESD protected RS 232 serial port e MicroMonitor Clock synthesizer and SDRAM clock buffer e CR2032 lithium Li MnO coin battery to retain date time and CMOS parameters e Four position switch block for elements of system configuration e System management bus 4 pin male shrouded keyed header on the board surface e System management power 2 pin male header on the board surface e Two serial port 9 pin male D Sub connectors on the front I O panel RS 232 e Parallel port 25 pin female D Sub connector on the front panel AT compatible bi directional enhanced operations USB Series A male connector on the front I O panel 5 2 keyboard
29. to insert the board Insert the SCB into the chassis subrack with the card edges in the card guide rails Carefully push the SCB into the chassis subrack until the CompactPCI connectors engage the connector body at the backplane Note The alignment pins on the SCB I O panel will be inserted into the alignment holes in the card guide rails Simultaneously lock both injector ejector levers on the SCB I O panel Inspect the SCB faceplate to make sure it is fully seated Tighten the captive fasteners on the I O panel to the subrack front rails The captive fasteners secure the SCB in the chassis subrack Install transition I O module if present See Step 3 Install the CIXTNO2 Transition I O Module on page 16 Connect peripheral devices to the SCB and XIO See Step 4 Attach Peripheral Devices 10 Reconnect all power cords and power on the system specifications outlined on page 28 Operations outside these specifications could void the warranty CPU requires unimpeded airflow across the processor within the temperature 14 Service Manual Chapter 2 6 Steps to Operation Figure 6 Installing the SCB Passive Chassis Subrack Captive Fasteners 4 places Upper Alignment Pins Step 3 Tighten the captive fasteners on the I O panel 4 places Injector Ejector Levers Up
30. watchdog timer If the control bit is set the user defined application must clear the bit within the designated time to prevent a reset For more information contact Technical Support See Customer Support on page vi Service Manual 43 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Installing Memory Overview The EPC 3221 contains two 168 pin DIMM Dual In Line Memory Module sockets for memory Figure 14 This provides support for up to 512 MB of on board memory using PC100 DIMMs or higher as technology becomes available Memory Banks Any of the DIMM sockets can be filled in any order with modules of any acceptable size For example a 16 MB DIMM can be installed in Bank 0 while a 32 MB DIMM can be installed in Bank 1 requires Bank 0 to be populated For more information on Crisis Recovery mode see page 12 The system can operate without Bank 0 DIMM 1 filled However Crisis Recovery mode and page 13 DIMM Types Five DIMM memory sizes 16 32 64 128 and 256 MB are supported DIMMs of these sizes can be installed in banks 0 and 1 in any combination and in any order Memory size is detected by the system BIOS Memory timing requires PC100 SDRAM modules The SCB only supports 3 3 V DIMMs Use of DIMMs that are not rated at 3 3 V can cause damage to the equipment and will void the warranty DIMM Installation To install DIMM see Figure 14 and Figure 15 1 Power
31. will only support SE Ultra SCSI not LVD Ultra 2 SCSI 24 Service Manual Chapter 2 6 Steps to Operation Advanced The options for the Advanced menu are continued in the following table Option Sub Menu Item Default Setting Alternate Settings PS 2 Mouse N A Auto Detect Disabled Enabled On board Speaker N A Enabled Disabled CPU BIOS Update N A Enabled Disabled Plug amp Play O S N A No Yes Note If this option is set to Yes the BIOS will not configure any PCI device on PCI bus 0 unless the device has an on board ROM e g video or SCSI controllers Note This option should be set to No while installing a PnP O S After the O S is installed this option can be set to Yes to allow the O S to configure the devices Secured Setup Configuration N A Yes No Note If this option is set to Yes the BIOS will ignore all Plug and Play configuration change requests made by the PnP O S Reset Configuration Data N A No Yes Large Disk Access Mode N A DOS Other Note Select Other for UNIX and Novell Netware operating systems Select DOS for DOS based Windows 95 98 NT OS 2 or other operating systems If the drive s fail during software installation change this selection and try again Security The options for the Security menu are listed in the following table Option Sub M
32. 00 Changes or modifications not expressly approved by RadiSys Corporation could void the product warranty and the user s authority to operate the equipment Service Manual EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module Notice 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 emit radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s expense This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions This device may not cause harmful interference e This device must accept any interference received including interference that may cause undesired operation Any change or modification not expressly approved by the manufacturer is prohibited and could void the user s authority to operate the equipment This product also meets requirements for compliance with EN55022 Class B ITE 150 9001 DINIV CERTI
33. 1 type Four LEDs on the rear I O bracket indicate the status of modem operations Receive Data RXD Modem e Transmit Data TXD Data Carrier Detected DCD Data Terminal Ready All Devices When using a flat cable to attach a device the colored trace for Pin 1 on the cable must align with Pin 1 on the header connector See Figure 8 for an example System The cable attaches the System Reset Button on the SCB Faceplate to JP1 on the SCB See Dr Figure 1 on page 4 and Figure 2 on page 5 e Pin 1 is the Reset signal Pin 2 is the Ground 18 Service Manual Chapter 2 6 Steps to Operation Figure 8 Peripheral Connectors
34. FICATED FIRM Service Manual Symbols Warning This symbol indicates the presence of a potential hazard that can cause personal injury Only qualified and trained electronics Service personnel should access the equipment Notice This symbol indicates an item for special consideration Service Manual EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module Customer Support Accessing the Web Site In depth printable service manuals and other documentation are available for download from the RadiSys Web site http www radisys com Then click on Support to access a link to the manuals addenda drivers and BIOS The documentation for current and discontinued products is available at this Web site in Adobe Acrobat PDF format Documentation may be viewed and printed using the free Acrobat Reader software Calling Technical Support 1 Have the RadiSys product model and serial number available 2 Call Technical Support Inthe continental USA Monday Friday 7 00 a m 6 00 p m Central Time dial 1 800 438 4769 Outside the USA dial 1 713 541 8200 add long distance international access codes In Europe Monday Friday 8 30 a m 5 00 p m dial 31 36 5365595 Inspection of Contents Packaging of Product The packaging for this product has been tested to assure that it will withstand responsible handling by the carrier Caution Inspect contents im
35. I to PCI Bridge and identical CompactPCI connectors for J1 and J2 Service Manual 3 EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition Module Figure 1 EPC 322 Upper Injector Ejector Lever shown closed locked System Reset Button RJ 45 Ethernet Connector SDRAM Clock Buffer DIP Switch Block Serial Port 1 2 Connectors Intel 82559 Ethernet Controller Parallel Port VGA Connectors 1 Components Speaker System DIMM Altera Max 4 MB Flash Hitachi Guide Pins Reset Sockets EMP7128S Memory H8 3437 Header 2 Micro PLD Device Microcontroller H Monitor O amp E CT iE 0000000000 J5 CompactPCI Connector MAX 3185 Serial IM im 7 rj gp mmm TUUUUTU Port 2 places Super I O as
36. Module Bank 0 DIMM 1 filled However the crisis recovery mode requires Bank 0 to be populated For more information on memory modules see page 44 12 Service Manual Chapter 2 6 Steps to Operation Figure 5 Switch Block Location o 2180 EC TITITI g m Off On TITTTTT nonong Lan 000 Roma a Seesen j
37. Service Manual Main Menu Chapter 2 6 Steps to Operation The options for the Main menu are listed in the following table Option Sub Menu Item Default Setting Alternate Settings System Time N A Current Time in Hours Minutes N A and Seconds System Date N A Current Date in Month Day and N A Year Legacy Diskette A N A 1 44 1 25MB 3 Disabled 720KB 3 2 88MB 3 360KB 514 1 2MB 544 Legacy Diskette B N A Disabled 720KB 3 1 44 1 25MB 2 88MB 37 360KB 514 1 2MB 544 Primary Secondary Type Auto all 4 possible devices User 1 39 CD ROM Master Slave IDE Removable ATAPI Removable Other ATAPI None Note If this option is set to Auto the only option available will be 32 Bit I O Note Type 15 is Reserved not available Cylinders Enter a value N A Heads Sectors Maximum Capacity Display only Multi Sector Transfers N A 2 Sectors 4 Sectors 8 Sectors 16 Sectors Disabled LBA Mode Control N A Enabled Disabled 32 Bit I O N A Enabled Disabled Transfer Mode N A Fast PIO 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 FPIO 3 DMA 1 FPIO 4 DMA 2 Standard Ultra DMA Mode N A Mode 0 Mode 1 Mode 2 Disabled Note Multi Sector Transfers LBA Mode Control 32 Bit I O Transfer Mode and Ultra DMA Mode do not have default values Values are inserted when the BIOS queries IDE devices Cache Memory Memory Cach
38. Threshold 1 50 6 25 Disabled Disabled 68 75 93 75 Disabled Temperature in degrees C 1 Board 1 Threshold 1 30 5 00 Disabled Disabled 45 00 50 00 Disabled Temperature in degrees C 2 12V 2 Threshold 0 06457201 12 11 40 11 00 Disabled 12 60 12 96 Disabled 3 45V 2 Threshold 0 02679739 5 4 75 4 60 Disabled 5 25 5 40 Disabled 4 12 V 2 Threshold 0 06441039 12 11 40 11 00 Disabled 12 60 13 00 Disabled 5 3 3 V 2 Threshold 0 01607843 3 3 3 14 3 04 Disabled 3 47 3 56 Disabled 6 2 5 V 2 Threshold 0 01607843 2 5 Disabled 2 38 2 30 Disabled 2 63 2 70 7 VIO 2 Threshold 0 02679739 5 4 75 4 60 Disabled 5 25 5 40 Disabled 8 Vcore 2 Threshold 0 01607843 1 6 Disabled 1 52 1 47 Disabled 1 68 1 73 9 VTT 2 Threshold 0 01607843 1 5 Disabled 1 43 1 38 Disabled 1 58 1 62 System Event Log The System Event Log stores platform events so that they are available for later analysis System event logging includes the logging of warning and critical events extreme chassis temperatures and voltages Logged events are transported and maintained by the IPMI system The BMC provides the interface to the SEL for both the IPMB and the System Management Software SMS running under the operating system System Management Software can retrieve events from the log and move them to non volatile storage such as a hard disk the alarm board or some form of removable storage SMS also has the ability to delete ev
39. accidental damage caused by static discharge Figure 4 It is important to protect yourself and your equipment before you perform any of the procedures outlined in this manual You should check the configuration before you install the SCB and XIO If the components are already installed in your system and you need to change configuration power off the system and disconnect all power cords from their source Follow all safety precautions as outlined by the chassis manufacturer To avoid damage or injury always power off the system and disconnect all power cords from their source before handling the equipment To help prevent accidental damage caused by static discharge use a grounding wrist strap or other static dissipating device when handling the equipment Um Sachschaden und Verletzung zu vermeiden schalten Sie vor Arbeiten am Ger t den Netzschalter aus und ziehen Sie alle Stecker aus den Steckdosen Um unbeabsichtigte Sch den durch elektrostatische Entladung vorzubeugen sollte bei Arbeiten am System immer ein Erdungsarmband getragen oder andere elektrostatische Entladungs VorsichtsmaBnahmen verwendet werden equipment Only qualified experienced electronics service personnel should access and handle the Es sollte nur qualifiziertes und erfahrenes Fachpersonal am System arbeiten Before you install the SCB in a chassis check the switch settings outlined in Step 1 page 12 10 Service Manual Figure 4 Safely Handling t
40. cies or typographical errors may be inadvertently included RadiSys assumes no responsibility for any errors that may be contained in this document RadiSys makes no promise to update or keep current the information contained in this document Information in this document including product specifications is subject to change without notice All tradenames referenced are the service mark trademark or registered trademark of the respective manufacturer ii Service Manual Important Wichtig Always use caution when handling or operating the equipment Only qualified and trained electronics service personnel should access the equipment Use extreme caution when installing or removing components For additional information please contact RadiSys Technical Support at 1 800 438 4769 or 1 713 541 8200 Monday through Friday between 7 00 a m and 6 00 p m Central Time continental USA Arbeiten am System bzw Betrieb des Systems sollten immer mit der n tigen Vorsicht vorgenommen werden Nur qualifiziertes und ausgebildetes Fachpersonal sollte am Inneren des Ger tes arbeiten Beim Installieren und Entfernen von Komponenten ist besondere Vorsicht geboten F r weitere Informationen wenden Sie sich bitte an den Technical Support von RadiSys e USA 1 800 438 4769 oder 1 713 541 8200 Montags bis Freitags von 0700 Uhr bis 1800 Uhr Central USA e International 31 36 5365595 Montags bis Freitags von 0830 Uhr bis 1700 Uhr CET GMT 1
41. d C1XTNO2 Transition I O Module Product Identification Overview All current RadiSys system controller boards support product identification This information is embedded in the BIOS and can be read by an operating system or application The location of the data is fixed for all current products BIOS The starting location for these fields in the BIOS is F000 FF90h 000FFF90h and it is identified by the ASCII string TMI terminated with a null Oh All data is stored in ASCII A map of the data fields is provided in the following table Location Size Contents F000 FF90h 4 Bytes Text string TMI terminated with a null F000 FF94n Up to 26 Bytes Model ID text string with processor speed enclosed in C and J terminated with a null F000 FFBOh 2 Bytes Text string S N F000 FFB2h 12 Bytes Serial number text string F000 FFCOh Up to 23 Bytes BIOS release text string terminated with a null F000 FFF5h 8 Bytes BIOS Build Date 8 ASCII Characters formatted as MM DD YY The BIOS build date is present any PC compatible BIOS Serial Number The Serial Number field will contain an ASCII string SN followed by a space then the ASCII serial number string terminated with a null RadiSys serial numbers are up to twelve characters in length using numbers and uppercase letters The operating system or application must verify the presence of the SN string before a
42. e 4 places Backplane Alignment Pins upper and lower Injector Ejector Lever Step 1 Insert the C1XTNO2 into the chassis subrack Wy C1XTNO2 Rear Transition I O Module Lower Injector Ejector Card Guide Rails First lock the top injector upper lower a Alignment Hole upper lower ejector lever then the ower lever on the I O panel Subrack Rails upper lower Refer to the more detailed CIXTNO2 installation instructions on page 16 Service Manual 17 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Step 4 Attach Peripheral Devices Overview After you have installed the components in a chassis attach peripheral devices to the SCB and XIO if present Figure 8 on page 19 The tables that begin on page 30 indicate the Pin Signals for peripheral headers and connectors Always power off the system and disconnect all power cords from their source before connecting or disconnecting cables for peripheral devices When attaching devices to the EPC 3321 certain considerations must be made Device s Consideration These ports are 9 pin male D Sub connectors on the I O panels One serial device can be attached to each 16550 compatible serial port These ports provide an RS 232 interface These devices can only be attached to the SCB or the transition I
43. e L2 Cache Enabled Disabled Cache System BIOS Area Write Protect Uncached Cache Video BIOS Area Write Protect Uncached Cache 0 512 KB Write Back Uncached Write Through Write Protect Cache 512 KB 640 KB Write Back Uncached Write Through Write Protect Cache Extended Memory Area Write Back Uncached Write Through Write Protect Cache A000 BFFF Disabled Write Back Write Through Write Protect USWC Caching Note USWC Caching allows burs feature t writes into video RAM Not all operating systems support this Cache C800 EFFF Disabled Write Through Write Protect Write Back Boot Options Summary Screen Enabled Disabled Floppy Check Disabled Enabled Quiet Boot Screen Enabled Disabled POST Errors Enabled Disabled Hard Disk Pre Delay 3 sec 6 sec 9 sec 12 sec 15 sec 21 sec 30 sec Disabled Keyboard Features Numlock Auto On Off Key Click Disabled Enabled Keyboard Auto Repeat Rate 30 sec 2 sec 6 sec 10 sec 13 3 sec 18 5 sec 21 8 sec 26 7 sec Keyboard Auto Repeat Delay 1 2 sec 1 4 sec 3 4 sec 1 sec Service Manual 23 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Advanced The options for the Advanced menu are listed in the following table Option Sub Menu Item Default Setting Alternate Settings Device Configuration Integrated Peripherals Serial P
44. ed Real address mode 20 bit Protected address mode 32 bit on PCI local bus Data Path 64 bit on board processor bus at 66 or 100MHz 32 bit on board PCI bus at 33 MHz Flash Memory 4 Mb 512 Kb x 8 Embedded Real Time Clock ce Accurate to 12 minutes year at 25 C Includes 256 bytes of CMOS in NVRAM Input Power 65 W max Power 45 V 13 0 A max 8 0 A typ Requirements wl 512 MB 12 V 0 1A SDRAM 12V 0 1A Note These values represent all components fully populated Battery CR2032 Lithium Li MnO Form Factor e SCB 6U x 8HP x 160 mm e XIO 60 x 8HP x 80 mm Both components are PICMG CompactPCI compliant Complies with IEEE 1101 1 and 1101 10 mechanical requirements Service Manual 29 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Pin Signals Overview The tables below list the pin signals for the peripheral connectors Figure 8 on page 19 indicates the pin positions for each Serial Ports 1 amp 2 Parallel Port Pin Description Pin Description Pin Description 1 Data Carrier Detect In 1 Strobe 10 Acknowledge 2 Receive Data In 2 Data Bit 0 11 Busy 3 Transmit Data Out 3 Data Bit 1 12 Paper Feed 4 Data Terminal Ready Out 4 Da
45. elp for the Setup Utility F9 Load default values for the setup options F10 Save the changes you have made and exit the Setup Utility Esc Access the Exit menu Service Manual 21 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Optional Components The Setup Utility displays the configuration options and values that apply to all installed components The following tables list items in the Setup Utility that are affected by the optional on board peripherals SCSI Menu Option Sub Menu Item Advanced PCI Configuration PCI IRO Line 4 Embedded PCI Devices Adaptec Ultra 2 SCSI Adapter Video Menu Option Sub Menu Item Cache Memory Cache Video BIOS Area Main Cache A000 AFFF BOOO BFFF Note These items operate in the same manner with any installed video controller whether the on board video controller or an expansion card Advanced PCI Configuration PCI IRO Line 1 Embedded PCI Devices Embedded AGP VGA N A Video Time Out Power Note This item operates in the same manner with any installed video controller whether the on board video controller or an expansion card Ethernet Menu Option Sub Menu Item Advanced PCI Configuration PCI IRO Line 1 Embedded PCI Devices Embedded Ethernet the specified optional component is not installed or is not working the item will not appear in the SCB setup screens 22
46. ents from the system event log This is a necessary maintenance function due to the limited resources on the BMC 42 Service Manual Chapter 3 Technical Data Watchdog Timer Overview Reset Control User Mode The watchdog timer provides an escape from a system lockup caused by electrical noise electrostatic discharge processor lock up etc The watchdog provides the escape by performing a reset of all system components Once the watchdog timer detects an activity pulse an internal timer begins to count down from the preset time delay either 150 milliseconds or 1 2 seconds If the watchdog counts down to Zero before it detects another pulse it will perform a reset This in turn issues a reset to the PCI and ISA buses thereby resetting the devices installed on the buses Two features control the watchdog timer operations Status and Delay These options are defined in the Setup Utility See page 25 e Watchdog Status sets the source of the activity monitored by the watchdog timer Enabled the source of the pulse is the CPU Address Strobe ADS line Disabled the source of the pulse is the CPU system clock e Watchdog Delay sets the amount of time in which the system will be monitored for activity either 150 milliseconds or 1 2 seconds In addition to the Setup Utility features there is a User mode to control the watchdog timer operations A user controlled bit can be used to block the activity pulse from the
47. enu Item Default Setting Alternate Settings Supervisor Password Is N A Clear Set Display only N A User Password Is N A Clear Set Display only N A Set Supervisor Password N A Enter a value N A Set User Password N A Enter a value N A Password on Boot N A Disabled Enabled Fixed Disk Boot Sector N A Normal Write Protect Diskette Access N A Supervisor User Virus Check Reminder N A Disabled Daily Weekly Monthly System Backup Reminder N A Disabled Daily Weekly Monthly Power The options for the Power menu are listed in the following table Option Sub Menu Item Default Setting Alternate Settings Power Savings N A Disabled Customized Maximum Power Savings Maximum Performance Note Standby Auto Suspend Hard Disk and Video Time outs will be disabled if this feature is not set to Customized Note The following table lists preset options Feature Maximum Power Savings Maximum Performance Standby Time out 1 Minute 16 Minutes Auto Suspend Time out 5 Minutes 60 Minutes Hard Disk Time out 1 Minute 15 Minutes Video Time out 30 Seconds 15 Minutes Standby Time out N A Off 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 12 Minutes 16 Minutes Auto Suspend Time out N A Off 5 Minutes 10 Minutes 15 Minutes 20 Minutes 30 Minutes 40 Minutes 60 Minutes Service Manual 25 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Power The options for the Power menu are continued in the foll
48. he Components Always handle the components by their panels or injector ejector handles shown in black Chapter 2 6 Steps to Operation TT Y gt m Jo u z AE me 2 22 Ex E guy mer Eu 0020 E Sami E fun D mn 6 E AP fnm ng SS umm g I se m N B 2 mls i E 5 B 3 p E c Eg pH cas B E da 051 1 E 2
49. he specified ambient temperature at sea level Airflow 600 LFM 400 LFM 200 LFM 100 LFM 0 LFM Maximum 69 C 66 C 57 C 44 C Not Ambient 156 2 F 150 8 F 134 6 F 111 2 F Recommended Ambient temperature is measured at the leading edge of the CPU heatsink with a 433 MHz processor installed and all components fully populated A Note on Thermal Specifications RadiSys validates the operating specifications of its products by testing with the hottest available hardware and software configuration to maximize the power supply draw and generate a worst case scenario Despite these efforts the specifications outlined above are only benchmarks and should be regarded as such 28 Service Manual System Chapter 3 Technical Data System specifications are listed in the following table CPU Intel Celeron Processor e 300 366 433 MHZ and higher as technology becomes available PPGA package 370 pin socket PGA370 Chipset Intel 440BX AGPset Cache 128 KB integrated Level 2 write back cache operating at full clock speed Memory Two 168 pin sockets organized in two banks supporting Upto 512 MB or higher as technology becomes available 16 32 64 128 256 x 72 PC100 DIMMs 43 3 V unbuffered SDRAM Parity ECC or Non Parity Single bit error correction double bit detection ECC mode only Addressing Real and protected mode support
50. ice Manual Figure 3 Rear Transition Module Components Chapter 1 Introduction Speaker Guide Pins Upper Header 2 places Injector Ejector Lever shown er closed locked Captive Fasteners up 4 places System System 0581 Reset Monitor Header Header Header N S 4 Dog 5 mm J5 ey JP1 PS 2 Mouse 5 amp 3 25 3 PS 2 Keyboard and E Connector Connector JP2 e
51. iew Service Installation 1 3 4 5 6 Power off the system and disconnect all power cords Note Use a grounding wrist strap or other static dissipating device when accessing and handling the equipment Remove the SCB from the chassis Orient the battery with its positive pole top surface toward the front of the connector Note The battery will not discharge voltage if installed backwards Rotate the upper edge of the battery approximately 45 away from the battery connector Insert the lower edge of the battery into the connector so that the negative pole bottom surface of the battery engages the negative spring contact of the connector Press the raised edge of the battery downward until the battery seats firmly in the battery connector Note The positive spring contact of the connector will engage the positive pole of the battery 46 Service Manual Figure 16 System Battery Components Top View Side View of Battery of Battery Positive Pole Negative Pole Figure 17 Battery Installation Chapter 3 Technical Data Connector Connector Front Rear Positive Contact m Negative Contact Battery Installed Battery Installed Front Rear aN Service Manual 47 EPC 3221 CompactPCle System Controller Board an
52. le System Controller Board and C1XTNO2 Transition I O Module Step 5 Power On the System Overview After you have installed the EPC 3221 and optional CIXTNO2 Rear Transition I O Module and attached the peripheral devices connect all power cords and power on the system No Power If the system does not power on check all power connections and the power source If power connections are secure and the power source is adequate contact Technical Support See Customer Support on page vi Startup After you power on the system it will e Execute the Power On Self Test POST to ensure that the system is functional and properly configured e Start the operating system Setup During the POST you can access the Setup Utility Figure 9 to configure the system AN Before using the SCB for the first time you should verify the system settings in the Setup Utility See page 21 Figure 9 Setup Utility Main Menu Main Advanced System Time System Date Primary Master Primary Slave Secondary Master Secondary Slave Cache Memory Boot Options Keyboard Features Extended Memory emory Bank 0 emory Bank 1 Security Legacy Diskette A Legacy Diskette B Help TL Select Item Change Values F9 RadiSys CPD Setup Utility Power Boot Server Exit Item Specific Help 05 30 00 1 44 1 25 Mb 3 Tab lt Shift Tab gt or Disabled Enter selects field Maxtor 7541 A None LS 120 CSMO 05 None
53. mediately and file a claim with the delivering carrier for any damage Save the shipping box and packaging material to use for any further shipment of this equipment However if the packaging is damaged and is not suitable for shipment call RadiSys Technical Support to obtain new packaging The warranty may be void if the product is returned using unapproved or damaged original packaging Returning Your Product The Returned Material Authorization RMA number and the serial number of each returned product must be written on the outside of the package and on any enclosed correspondence Note The factory will refuse the shipment if it is sent freight collect or if it does not display an RMA number vi Service Manual Table of Contents Chapter 1 Introduction 1 BPE 3221 Sy sien Ton roller DES ca c danse posl sau eps sd agona 2 CATING Bear Pransiton d VO Meier 6 Chapter 2 6 Steps to Operation 9 Handling the BPC 3221 and C EX EDIUA nie ae 10 Step 1 CDock Switch E rieien asni ane RH SH Oo RS sve LES 12 eir endis Esse Plz M 14 Step 3 Install the CIXTNO2 Transition VO Module ic en 16 Attach Peripheral Dieyices iens ter tert nenne 18 Power On the System unse E 20 Siep Run the Setup iiyama 21 Chapter 3 Technical Data 27 PGC nina 28 Kani qM cce ET NR T TE 30 Petr
54. nm U 2 zr Y 4 t SERVICE MANUAL EPC 3221 CompactPCI SCB C1000BX SVE and CIXTN02 Transition I O Module P N 007 01143 0000 October 2000 A system controller board SCB is also known as a single board computer 2000 RadiSys Corporation AII Rights Reserved Published in USA EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module Limited Warranty A RadiSys Corporation warrants that the item sold by it hereunder will be free from defects in materials or workmanship under normal use and service for a period of 2 years from date of shipment Said item will meet the specifications in effect at the time of manufacture RadiSys sole obligation under this warranty shall be at its option to repair or replace without charge any defective component of said item within a reasonable period of time B RadiSys Corporation shall not be liable under this warranty for 1 the item that the Buyer alleges to be defective and was repaired or altered by someone other than RadiSys designated personnel or authorized representative unless such repair or alteration was effected pursuant to prior written approval of RadiSys or ii where the Buyer fails to notify RadiSys of any alleged defect within the period of warranty or iii where the Buyer fails to return the allegedly defective item to RadiSys Corporation in Houston Texas USA freight prepaid or iv where the
55. off the system and disconnect all power cords Note Use a grounding wrist strap or other static dissipating device when accessing and handling the equipment Depress the DIMM socket latches outward if required 3 Align the DIMM with the socket Note The DIMM and socket are both keyed to prevent improper installation 4 Insert the DIMM into the socket Carefully push the DIMM into the socket Note The DIMM socket latches will rotate upward to engage the DIMM DIMM Removal To remove a DIMM 1 Power off the system and disconnect all power cords Note Use a grounding wrist strap or other static dissipating device when accessing and handling the equipment 2 Depress the DIMM socket latches outward Note The DIMM will be ejected from the socket 44 Service Manual Chapter 3 Technical Data Figure 14 Memory Sockets DIMM 2 Bank 1 DIMM 1 Bank 0 J es H ca E 8 E IT Da 1i oo tie Em au o Ss T O E Sa
56. og 00000 32 Service Manual Chapter 3 Technical Data Peripheral Connections Overview The EPC 3221 and optional CIXTNO2 provide controllers to support a variety of peripheral input output functions These functions are supported either directly by the EPC 3221 or via a passive backplane with the companion C1XTNO2 Rear Transition I O Module Controller Functionality SCB XIO 40 MB sec data transfer rate in 16 bit mode N Y or 20 MB sec rate 8 bit mode N Y 2 Fast Wide Ultra SCSI connector internal and Y external Fast Narrow SCSI 2 connector internal N Y Asiliant CHIPS 69000 HiQVideo SVGA display Y Y Accelerator 10 100BaseT Ethernet RJ 45 connector Y Y Intel 82559 Fast Ethernet PCI Controller 10 100BaseT Ethernet activity LEDs Y N Intel 21150 PCI to PCI Bridge PCI bridge expansion Y N Hitachi H8 3437 system monitoring 12 bus interface N Y microcontroller Primary and Secondary EIDE buses Intel 82371 PCI TO ISA IDE Xcelerator Primary USB USBO PIIX4 Secondary USB USB1 Speaker Serial ports 1 and 2 Parallel port SMSC FDC37B78X Ultra Controller PS 2 mouse PS 2 keyboard Floppy disk drive IDE SCSI activity LED System power LED System reset button Socket for PCI bridge card with Intel 21150 SCSI SE Optional components VGA Video Connector 15 pin Ethernet 10 100 Mb Sec Connector RJ 45 SCB Connector
57. ort A Enabled user configuration Disabled Auto Note Base I O Address and Interrupt are displayed shown only if the Serial Port is Enabled Note For console redirection select Enabled Note If user wishes to use this port for Console Redirection select Enabled and set the I O Address IRQ appropriately Serial Port A Base Address 3F8 IRQ4 2F8 IRQ3 3E8 IRQ4 IRQ 2E8 IRQ3 Serial Port B Enabled Disabled Auto Note Base I O Address and Interrupt are displayed shown only if the Serial Port is Enabled Note For console redirection select Enabled Note If user wishes to use this port for Console Redirection select Enabled and set the I O Address IRQ appropriately Serial Port B Base I O Address 2F8 IRQS 3F8 IRQ4 2F8 IRQ3 IRQ 3E8 IRQ4 Serial Port B Mode Normal Modem Parallel Port Enabled Disabled Auto Note Mode Base I O Address and Interrupt are displayed shown only if the Parallel Port is Enabled Parallel Port Mode Bi Directional Output Only ISA EPP ECP Note If Mode is set to ECP a DMA channel must be set Parallel Port Base I O Address 378 278 3BC Parallel Port Interrupt IRQ7 IRQ 5 Parallel Port DMA Channel DMA 1 DMA 3 Note This option is displayed shown only if Mode is set to ECP Floppy Disk Controller Enabled Disabled Floppy Disk Controller Primary Secondary Base I O Address Local Bus IDE Adapter Both Disabled Primar
58. owing table Option Sub Menu Item Default Setting Alternate Settings Hard Disk Time out N A Disabled 10 Seconds 15 Seconds 30 Seconds 45 Seconds 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 10 Minutes 15 Minutes Video Time out N A Disabled 10 Seconds 15 Seconds 30 Seconds 45 Seconds 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 10 Minutes 15 Minutes Resume on Modem Ring N A Off On Resume on Time N A Off On Resume Time N A 00 00 00 24 hour format N A Server The options for the Server menu are listed in the following table Option Sub Menu Item Default Setting Alternate Settings Console Redirect Port N A Disabled 3F8 IRQ 4 COM 1 2F8 IRQ 3 COM 2 3E8 IRQ 4 COM 3 2E8 IRQ 3 COM 4 3F8 IRQ 3 2F8 IRQ 4 3E8 IRQ 3 2E8 IRQ 4 Console Redirect Baud Rate N A 9600 19200 38400 57600 115200 Note For more information on Console Redirection see page 38 26 Service Manual Technical Data This chapter discusses functions and features of the equipment that can be material contained in this chapter does not discuss any user accessible parts or operations All tasks related to material in this chapter must be referred to qualified service personnel accessed only by qualified and trained electronics service personnel
59. per Lower Step 1 4 Insert the EPC 3221 WC EPC 3221 System into the chassis p Controller Board subrack shown with optional CPBRIO 1 Bridge Card installed A Lower Injector Ejector Card Guide Rails Upper Lower Upper Lower Step 2 Simultaneously lock u gt the injector ejector levers Subrack 5 on the I O panel 2 places Upper Lower Refer to the more detailed SCB installation instructions on page 14 Backplane CompactPCI Service Manual EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Step 3 Install the CIXTNO2 Transition Module Overview Before you connect any peripheral devices to the EPC 3221 System Controller Board install the CIXTNO2 Rear Transition I O Module onto a passive backplane in a chassis and with a system controller board manufactured by RadiSys If installed in a non RadiSys RadiSys recommends installing the C1XTNO2 Transition Module onto a passive backplane backplane consult the documentation provided by the backplane manufacturer If the optional CIXTNO2 Rear Transition I O Module is not present in your computer system proceed to Step 4 Attach Peripheral Devices Installing the Transition I O Module To install the CIXTNO2 transition I O module Figure 7 1 Power off the system and disconnect all power cords Note Use a grounding wrist strap or other s
60. phierat DORISCHORS S cones ceri pr o ir Samwell eT ee de ea ts ved po ets ae ls 33 Compose POI Conner BER ei on ste Rr ein bn RE PER PEE ih Edid 34 Console TER RES ELAN aeos reste rrr eta ier E FEED sera Ee swan Ba Pro FUROR DL 38 coc een eor Prec rp rre binh Vei AE t na E ET oa eas 39 43 ersehen 44 System Battery sie S Dx 46 Product Identinestian 48 Service Manual vii EPC 3221 CompactPCle System Controller Board and Optional C1XTNO2 Transition I O Module List of Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 EPC 3221 Componefils 50 0 2 ENSEM CEU eee 4 VO Panel 7 5 Rear Transition VO Module Komponente ann ae Sarely Handling the Compenent una ana 11 Sich Block 13 Instat the SC B rue 15 Installing the Transition VO M dnle nennen 17 Peripheral Connectors cu 19 Setup Main Men 20 Parse Post 32 USB zone PET TITO 32 CompactFCI C near 36 SUB Platoni Management nn 39 Memory Socke asien nee 45 Memory 45 System Battery Component
61. placement The EPC 3221 utilizes a CR2032 lithium Li MnO coin battery Figure 16 This 3 volt battery provides power to retain the correct date time and computer parameters in CMOS when the system is powered off This information assists the BIOS in performing initialization and configuration during power on or reset operations Bez glich Betrieb und Lagerung der Batterie beachten Sie bitte die Temperaturspezifikationen auf Seite 28 1 The battery must be used or stored within the temperature specifications outlined on page 28 Due to risk of fire or explosion do not attempt to recharge force open or heat the battery There is danger of explosion if the battery is incorrectly installed Replace the battery only with further cautions and warnings Wegen Feuer oder Explosionsgefahr versuchen Sie nicht die Batterie wieder aufzuladen sie zu ffnen oder zu erhitzen Bei falscher Installierung besteht eine Explosionsgefahr Ersetzen Sie die Batterie nur mit einem Gleichen oder gleichwertigen Typ Weitere Informationen und Warnungen entnehmen Sie bitte der Verpackung bzw dem Aufdruck des Herstellers the same or equivalent type Reference the battery manufacturer s packaging or labeling for The system battery is designed to provide years of service without replacement However if configuration or clock related inconsistencies occur the battery may need to be replaced To install the system battery Figure 16 and Figure 17 Overv
62. s and for generating platform events when sensor readings cross programmable thresholds The BMC supports two interfaces for communicating with system software and other intelligent devices e System management SM software running on a RadiSys EPC 3321 can access the instrumentation through the Baseboard Management Controller The BMC interfaces with the onboard CPU using a Keyboard Controller Style KCS interface The KCS interface acts as a gateway between System Management Software SMS and the BMC or other intelligent devices located on the IPMB e The BMC also contains an interface to the Intelligent Platform Management Bus IPMB to allow other intelligent devices to communicate with the BMC NOTE For additional information on platform management see this Web site http www radisys com service_support This site has the documentation for current and discontinued products in Adobe Acrobat Portable Document Format PDF Documentation may be read and printed using the free Acrobat Reader software Sensor Devices The BMC on the EPC 3321 is responsible for monitoring 16 sensors Ten sensors monitor environmental values on the CPU board and six sensors are digital sensors monitoring backplane signals Six programmable thresholds are associated with each threshold sensor as follows Low non critical Low critical Low non recoverable e High non critical High critical e High non recoverable Also two programmable h
63. s the entire screen to be redrawn The The Setup Utility can be accessed through console redirection However it is slow because the Adaptec SCSI Setup Utility is not accessible via console redirection Configuration To enable console redirection 1 Run the Setup Utility See page 21 2 Provide a serial port for console redirection Note A serial port on the SCB or XIO can be used for console redirection See page 24 3 Select the address and interrupt for the serial port 4 Setthe console redirect port to the same address and interrupt that was selected in step 3 See page 26 5 Setthe baud rate for the console redirect port Note This must match the baud rate of the serial terminal 6 Connect the serial cable between the redirection port and the serial terminal Note Redirection uses XON and XOFF for flow control For a simple connection a three wire serial cable can be used Only Ground Transmit and Receive signals are required Console redirection will function once the CPU is reset 38 Service Manual Chapter 3 Technical Data Platform Management Platform management is provided on the EPC 3221 SCB by an on board intelligent platform management IPM controller The IPM controller is capable of monitoring environmental sensors on the EPC 3221 SCB and communicating with other IPM controllers in an IPM capable chassis The monitoring and logging functions of the IPM subsystem are independent of the main proces
64. sors BIOS and operating system This allows devices supporting IPM to communicate even when the system is not powered or operational Inter device communication is provided by the Intelligent Platform Management Bus IPMB which connects all intelligent devices The Inter Integrated Circuit PC interface enables the IPMB and is located in the passive backplane of a chassis Intelligent devices communicate general state information and alert information such as warnings or critical conditions to a centralized management controller the Baseboard Management Controller BMC The BMC provides a System Event Log SEL for storing events generated by IPM devices in the chassis Figure 13 shows an EPC 3221 SCB in a typical platform management environment Figure 13 SCB Platform Management EPC 3221 Intel Processor Keyboard Controller Style Interface BMC IPMI IPMI IPMI IPMI IPMI Display Alarm Power Module Board Supplies ius optional optional External System Management Components Interface Service Manual 39 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Baseboard Management Controller Located on the EPC 3221 SCB the Baseboard Management Controller BMC provides platform management services for the EPC 3321 This BMC is responsible for monitoring local environmental sensor
65. ta Bit 2 13 Select 5 Ground 5 Data Bit 3 14 Auto Feed 6 Data Set Ready In 6 Data Bit 4 15 Error 7 Request to Send Out 7 Data Bit 5 16 Initialize Printer 8 Clear to Send In 8 Data Bit 6 17 Select Input 9 Ring Indicator In 9 Data Bit 7 18 25 Ground VGA Video RJ 45 Ethernet USB Header Pin Description Pin Description Pin Description 1 Red 1 Ethernet Transmit 1 45V 2 Green 2 Ethernet Transmit TX 2 USB 3 Blue 3 Ethernet Receive RX 3 USB 12 Video ID 1 4 Ethernet COM 4 Ground 13 Horizontal Sync 5 Ethernet COM 5 Key 14 Vertical Sync 6 Ethernet Receive RX 15 Video ID 3 7 Ethernet COM 4 9 11 Not Connected 8 Ethernet COM 5 8 10 Ground EIDE Pin Description Pin Description Pin Description 1 Reset Out 14 Data 13 I O 31 IRQ14 In 3 Data 7 I O 15 Data 1 I O 32 CS16 In 4 Data 8 I O 16 Data 14 I O 33 ADDR1 Out 5 Data 6 I O 17 Data 0 I O 35 ADDRO Out 6 Data 9 I O 18 Data 15 I O 36 ADDR2 Out 7 Data 5 I O 20 Not Connected 37 CS1 Out 8 Data 10 I O 21 DMA Request In 38 CS3 Out 9 Data 4 I O 23 O Write Out 39 Activity Light In 10 Data 11 I O 25 Read Out 2 19 Ground 11 Data3 I O 27 O Channel Ready In 22 24 12 Data 12 l O 28 ALE z p 13 Data 2 I O 29 DMA Acknowledge Out 30 Service Manual Chapter 3 Technical Data
66. tatic dissipating device when accessing and handling the equipment Locate the system slot on the rear of the CompactPCI passive backplane Use the slot directly opposite from the SCB that was installed in Step 2 under Installing the SCB Unlock the injector ejector levers on the transition I O module panel if required Align the edges of the transition I O module with the card guide rails in the chassis subrack Make sure that both injector ejector handles on the transition I O module are in the open position before attempting to insert the board Insert the transition I O module into the chassis subrack with the card edges in the card guide rails Note The alignment pins on the transition I O module panel will be inserted into the alignment holes in the card guide rails Applying more pressure on the upper injector ejector lever than the lower one gently insert the transition I O module into the chassis subrack Inspect the transition I O module faceplate to make sure it is fully seated Tighten the captive fasteners on the I O panel to the subrack rails The captive fasteners secure the transition I O module in the chassis subrack Connect peripheral devices See Step 4 Attach Peripheral Devices Reconnect all power cords and power on the system 16 Service Manual Chapter 2 6 Steps to Operation Figure 7 Installing the Transition Module Chassis Subrack Captive Fasteners CompactPCl Passiv
67. ttempting to retrieve a serial number from the location F000 FFB2h Sample The following is sample content of the fields in the BIOS of a typical RadiSys product Location ASCII String F000 FF90h 54 4D 49 00 45 50 43 2D 33 32 32 31 2D 53 56 45 TMI EPC 3221 SVE F000 FFA0 20 5B 33 36 36 5D 00 00 00 00 00 00 00 00 00 00 366 4 ceret F000 FFBOh 53 4E 31 32 33 34 35 36 37 38 39 41 42 43 00 00 SN 123456789ABC F000 FFCOh 34 2E 30 36 61 2E 31 2E 32 65 00 00 00 00 00 00 4 06a 1 2e FOOO FFFO 00 00 00 00 00 30 35 2F 33 30 2F 30 30 00 00 00 05 30 00 This identifies aEPC 3221 model system controller board operating at 366 MHz with the SCSI Video and Ethernet optional peripherals The serial number is 123456789A BC and the BIOS release is 4 06a 1 2e built on 5 30 00 48 Service Manual
68. y Secondary Advanced Chipset ECC Configuration EC ECC ECC Scrub Disabled Control Watchdog Timer Status Disabled Enabled Watchdog Timer Delay 1 2 sec 150 ms Note For more information on the Watchdog Timer see page 43 Thermal Duty Cycle 37 5 12 5 25 50 62 5 75 87 5 PCI Configuration PCI IRQ Line 1 4 Auto Select all IRQ lines Disabled 3 COM2 COM4 4 COM1 COMS 5 2nd LPT 7 Ast LPT 9 Open 10 Open 11 Open 12 PS 2 Mouse 14 Primary IDE 15 Secondary IDE USB IRQ Enable Yes No Note The USB controller uses PCI IRQ line 4 INTD Latency Timer Auto 64 32 96 128 160 192 224 Cache Line Size Auto 8 8 12 16 20 24 28 32 36 40 44 48 52 56 60 PCI PNP ISA UMB Region Available all regions Reserved Exclusion C800 CBFF CC00 CFFF D000 D3FF D400 D7FF D800 DBFF DC00 DFFF PCI PNP ISA IRQ Resource Available all IRQs Reserved Exclusion IRQ 3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 Embedded PCI Devices Enabled Disabled AGP VGA Note The video controller uses PCI IRQ line 1 INTA Embedded PCI Devices Disabled Enabled Ethernet Note The ethernet controller uses PCI IRQ line 1 INTA Embedded PCI Devices Front Panel Chassis Panel Ethernet Port Embedded PCI Devices Disabled Enabled Adaptec Ultra 2 SCSI Adapter Note The SCSI controller uses PCI IRQ line 4 INTD The SCB
69. ysteresis values are associated with each threshold sensor positive and negative The BMC monitors the sensors and generates a platform event when one or more programmable thresholds are crossed Table 1 describes the 16 sensors on the EPC 3221 SCB 40 Service Manual Chapter 3 Technical Data Table 1 EPC 3221 SCB Sensors Sensor Number Sensor Type 0 CPU Processor Temperature Threshold Temperature 1 CPU Board Temperature Threshold Temperature 2 CPU 12 V Threshold Voltage 3 CPU 5 V Threshold Voltage 4 CPU 12 V Threshold Voltage 5 CPU 43 3 V Threshold Voltage 6 CPU 2 5 V Threshold Voltage 7 CPU VIO Threshold Voltage 8 CPU Vcore Threshold Voltage 9 VTT Voltage Threshold Voltage 10 CompactPCI OPEN Digital 11 CompactPCI Digital 12 CompactPCI DEG Digital 13 CompactPCI FAL Digital 14 CompactPCI Slot Number Discrete 15 SCB Reset Digital Service Manual 41 EPC 3221 CompactPCle System Controller Board and C1XTNO2 Transition I O Module Table 2 Sensor Threshold Descriptions Factory Preset Threshold Design Values IPMI IPMI Conversion Low Non Low Low Non High Non High High Non Sensor Sensor Reading Factor raw Normal Critical Critical Recoverable Critical Critical Recoverable No Description Type Type CF Eng Value Threshold Threshold Threshold Threshold Threshold Threshold 0 Processor 1

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