SERVICE MANUAL
Contents
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4. 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 the loading of factory BIOS default values by switching on SW 1 3 Use Crisis Recovery mode only if the system will not boot otherwise 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 v 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 11 EPC 3208 Series CompactPCI SBC Step 2 Install the SBC Overview Before you connect any peripheral devices to the EPC 3208 SBC install the SBC onto a passive backplane in a chassis To install the EPC 3208 SBC onto a passive backplane not manufactured by RadiSys consult the instructions provided by the manufacturer Installing the SBC To install the SBC Figure 5 1 Use a grounding wrist strap or other static diss
5. I 7 N 42 Service Manual Notes Service Manual 43 EPC 3208 Series CompactPCI SBC Notes 44 Service Manual
6. jj U U E E E E E 2 O UU Service Manual EPC 3208 Series CompactPCI SBC Step 1 Check Switch Settings Overview Check the switch block on the EPC 3208 SBC for proper settings Figure 4 Switch Block The switch block contains four DIP 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 sit Reserved On Board ROM Access Open Off Crisis Recovery mode disabled default Closed On Crisis Recovery mode enabled CMOS RAM Open Off Normal operation
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9. Q 7 Fei mm I O Panel Components o gt G9 O 15 Injector Ejector Lever Upper Closed Locked Injector Ejector Lever Lower Open Unlocked gt 3 Guide Pins System Reset Button RJ 45 Ethernet Connectors Serial Port Connector I O Connectors on PMC card PS 2 Mouse Keyboard Connectors Hot Swap LED 2 Typical PMC Module rommoom M 4 Service Manual Figure 2 I O Panel Components j Injector Ejector Levers 2 PMC Access Slot RJ 45 Ethernet 2 Connector Ethernet 2 Activity LED Ethernet 2 Link Integrity LED RS 232 Connector 2 RJ 45 Ethernet 1 Connector Ethernet 1 Activity LED 9 Ethernet 1 Link Integrity LED 10 System Reset Button 11 PS 2 Keyboard Mouse Connector 12 Hot Swap LED i IN ETHERNET 2 U 10 100 BASE T ACT LINK i 0000 RO RS 232 ETHERNET 1 ETHERNET 1 10 100 BASE T ACT LINK RESET RESET mn 10 100 BASE T P D AGT LINK KB MOUSE KB MOUSE E 25
10. Service Manual i 2PE Version with two PMCs installed 41 EPC 3208 Series CompactPCI SBC PMC Pin Positions The following table provides locations and identification of the pins for PMC modules Pin positions are identical between the one PMC and the two PMC versions of the EPC 3208 Table 3 PMC Pin Identification Pn1 Ju1 Pn2 Ju2 Pn4 Ju4 Pin Signal Name Signal Name Pin Pin Signal Name Signal Name Pin Pin Signal Name Signal Name Pin 1 Signal 12V 2 1 12V Signal 2 1 VO VO 2 3 Ground Signal 4 3 Signal Signal 4 3 VO VO 4 5 Signal Signal 6 5 Signal Ground 6 5 VO VO 6 7 BUSMODE1 5V 8 7 Ground Signal 8 7 VO VO 8 9 Signal Signal 10 9 Signal Signal 10 9 VO VO 10 11 Ground Signal 12 11 BUSMODE2 3 3V 12 11 VO VO 12 13 Signal Ground 14 13 Signal BUSMODE3 14 13 VO VO 14 15 Ground Signal 16 15 3 3V BUSMODE4 16 15 VO VO 16 17 Signal 5V 18 17 Signal Ground 18 17 VO VO 18 19 V VO Signal 20 19 Signal Signal 20 19 VO VO 20 21 Signal Signal 22 21 Ground Signal 22 21 VO VO 22 23 Signal Ground 24 23 Signal 3 3V 24 23 VO VO 24 25 Ground Signal 26 25 Signal Signal 26 25 VO VO 26 27 Signal Signal 28 27 3 3V Signal 28 27 VO VO 28 29 Signal 5V 30 29 Signal Ground 30 29 VO VO 30 31 V VO Signal 32 31 Signal Signal 32 31 VO VO 32 33 Signal Ground 34 33 Ground Signal 34 33 VO VO 34 35 Ground Signal 36 35 Sign
11. D D n B onom 99 99 mm OD a e Ii ooo B EEE m ooo B E BI BIBT IB 200098 J2 29596 25 E 200098 EEE 24 I 4 DEE EERE 23 li HEEE 22 TERE Dama 21 VIM c 2 o NY NA 2000 3 20000 19 J000 18 c3 5 C3 31 G3 RE SEG 17 LL 096066 16 C 7 J1 a 15 c1 0 2 a aj E anne Blei D q J1 amp J4 aja h i al all all 69222 EB N AES O M CG0 E QO l 0 GO Note Pin positions for J4 are identical to J1 Pin positions for J5 are identical to J2 Service Manual EPC 3208 Series CompactPCI SBC Console Redirection Overview Interrupts Cable Configuration 34 Console or serial redirection allows an SBC 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 SBC in order to operate Console redirection utilizes two interrupts e 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
12. 12 PS 2 Mouse 14 Primary IDE 15 Secondary IDE USB IRO Enable 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 IRQ s Reserved Exclusion IRQ 3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 Embedded PCI Devices Disabled Enabled Ethernet 1 Note This Ethernet controller uses PCI IRQ line 1 INTA Embedded PCI Devices Disabled Enabled Ethernet 2 Note This Ethernet controller uses PCI IRQ line 4 INTD Embedded PCI Devices Front Panel Chassis Panel Ethernet Port Intel 554 PCI PCI Bridge No Yes If Yes see Advanced PCI 554 Bridge Setup Override Configuration section 20 Service Manual Advanced PCI Configuration Option Sub Menu item Default Seting Alternate Settings O f 554 Bridge Setup Primary CSR and Downstream Mr Override is Yes Downstream Memory 1 BAR Size 4KB 16KB 64KB 256KB 1MB 4MB 16MB 64MB 256MB 1GB Type Below 1 MB Pre fetchable es Downstream Memory 2 BAR Size 4KB 16KB 64KB 256KB 1MB 4MB 16MB 64MB 256MB 1GB Type Anywhere t Below 1 MB Pre fetchable es Downstream Memory 3 BAR Size Disabled 4KB 16KB 64KB 256KB 1MB 4M
13. 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 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 page v 35 EPC 3208 Series CompactPCI SBC Memory SDRAM Memory Chips The EPC 3208 contains nine or eighteen SDRAM memory chips soldered to the board Figure 1 This provides either 128 or 256 MB of on board memory CompactFlash Memory The EPC 3208 supports Type I and Type II CompactFlash memory Removable memory media cards are secured to the board with a tensile steel spring clip Figure 11 CompactFlash Components 4 38 Di TTT TET pas comacthash Z Z Sej Slot ELS Figure 12 Steps to Install CompactFlash Media Cards 1 Insert the memory card into the CompactFlash slot Gently push the card into the slot to meet the pins 2 Place the spring clip next to the CompactFlash socket rotated 90 degrees from its final installed position The right side of the spring clip will then align with a notch in the base of the CompactFlash slot 36 Service Manual Figure 13 Positioning the Spring Clip Figure 14 Securing CompactFlash Card mimm B cas sag E j Bens 309 P 3 al sf Li 2 IE A rag
14. Video Timeout 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 Time na 00 0000 24 hour Formal Server The options for the Server menu are listed in the following table Option Sub Menu em Default Setting Alternate Settings Dynamic Console Disabled Enabled Console Redirect Port N A Disabled 3F8 IRQ 4 COM 1 2F8 IRQ 3 3E8 IRQ 4 COM 3 2E8 IRO 3 COM 4 3F8 IRQ 3 2F8 IRQ 4 3E8 IRO 3 2E8 IRQ 4 Console Redirect Baud Rate N A 19600 19200 38400 57600 115200 Note For more information on Console Redirection see page 34 22 Service Manual Service Manual Technical Data This chapter discusses functions and features of the eguipment 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 provides the following System Specifications and environmental tolerances Description of Platform Management Pin Signals for all headers and connectors Descriptions of compatible Peripheral Connections Notes on Console Redirection A description of the Watchdog Timer operations Information on Memory Instructions for System Battery Replacement Information on Product Identification throug
15. 5 I N NN N N III N N em AA N Y NN A With A PARA P pr Y Y if a amp L SY Y N N N A x amp BO F P a aF L pm a SLS OF Z Lj VS X 3 G Card guide rails upper lower H Alignment hole upper lower D Alignment pins upper lower E Chassis subrack A SBC I O panel B upper lower Injector ejector levers Subrack front rails upper lower F CompactPCl passive backplane C Transition I O card not shown 13 Service Manual EPC 3208 Series CompactPCI SBC Step 3 Attach Peripheral Devices Overview After you have installed the EPC 3208 SBC in a chassis attach peripheral devices to the SBC Figure 6 Always power off the system and disconnect all power cords from their source before connecting or disconnecting cables for peripheral devices Attention When attaching devices to the EPC 3208 certain considerations must be made Device s Consideration Serial e These ports are 9 pin male D Sub connectors on the I O panel e One serial device can be attached to each 16550 compatible serial port e These ports both provide an RS 232 interface Do not connect an RS 232 device to port 0 on the rear I O panel if the RS 232 port o
16. E l hs mun res E s Rotate the spring clip 90 degrees to the installed position The right side of the spring clip will be seated in the right notch not visible in the photo Grasp the left side of the spring clip and pull it to the left then push the clip down positioning the spring clip in the left notch ge W Push the center portion of the spring clip downward to retain the CompactFlash memory card Steps to Remove the CompactFlash Memory Card l Lift the center portion of the spring clip to release it from the edge of the CompactFlash card Swing the clip away from the surface of the SBC so that it does not obstruct the removal of the CompactFlash card Then pull the CompactFlash memory card out of its slot You may need to use your fingernail or tweezers to grip the edge of the memory card but be careful not to damage the case If not using the CompactFlash feature of the EPC 3208 RadiSys recommends removing the spring clip from the SBC Service Manual 37 EPC 3208 Series CompactPCI SBC System Battery Replacement Overview Service Installation 38 The EPC 3208 utilizes a CR2032 lithium Li MnO2 coin battery Figure 15 on page 39 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 operat
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18. if installed upside down 1 4 Insert the top edge of the battery beneath the retention brackets at the positive end top side of the battery connector Press the raised edge of the battery downward until it firmly engages with the fastening clips 5 The battery housing is powered at 3 Volts Do not touch the battery housing with metal conductive objects Service Manual Figure 15 System Battery Components Service Manual Positive Pole Negative Pole Top View Side View Battery Installed Front Battery 39 EPC 3208 Series CompactPCI SBC Product Identification Overview BIOS All current RadiSys SBCs 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 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 Text string TMP terminated with a null Model ID text string terminated with a null Reserved F000 FFBOh Text string SN F000 FFB2h 12 Bytes Serial number text string terminated with a null F000 FFCOh BIOS release text string terminated with a null The date
19. of CMOS RAM default Closed On Factory default values for the Setup Utility are loaded into CMOS RAM S1 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 10 Service Manual Figure 4 Switch Block Location On Off N gt X k p N Ci O E i g Q a a TUE UN D U U m H Il Il I 3 N U U mm O T T O ll U DT I I U U mmm
20. that can cause personal injury Only qualified and trained electronics service personnel should access the equipment EPC 3208 Series CompactPCI SBC Customer Support Calling Technical Support 1 Have the RadiSys product model and serial number available 2 Call Tech Support e In the continental USA Monday Friday 7 00 a m 6 00 p m Central Time dial 1 800 438 4769 in the USA e Outside the USA dial 713 541 8200 add long distance international access codes e In Europe Monday Friday 8 30 a m 5 00 p m dial 31 36 5365595 Returning Products for Service 1 Have the RadiSys product model and serial number available 2 Call Tech Support In the Continental USA Monday Friday 7 00 a m 6 00 p m Central Time dial 1 800 438 4769 in the USA e Outside the USA dial 713 541 8200 add long distance international access codes s n Europe Monday Friday 8 30 a m 5 00 p m dial 31 36 5365595 3 When you are assigned a Returned Material Authorization RMA number by a Technical Support Representative place it along with the product serial number on the packaging materials and correspondence The factory will be unable to accept delivery without these numbers Note The factory does not accept RMAs sent freight collect Accessing the Web Site http www radisys com Upon receiving your equipment inspect the packaging shipping materials and contents If damaged return the equipment
21. to RadiSys in the original packaging and shipping materials If you are satisfied with your equipment retain the packaging and shipping materials in case of future need V Service Manual Table of Contents Chapter 1 Chapter 2 Chapter 3 Service Manual Introduction EPC 3208 Series SBC 5 Steps to Operation Handling the EPC 3208 sese eee Step 1 Check Switch SettinOS 2 2 e Step 2 ciuis Step 3 Attach Peripheral Devices eee Step 4 Power On the System ee eee Step 5 R n the Setup UT RENT Technical Data ENN Platform Management eee e e eee ee ee e eee Sree E E Peripheral Connections ee eee e eee CompactPCl Connectors CGonsole COMO CHOI EE er vi EPC 3208 Series CompactPCI SBC List of Figures vii GO NO O R GN gt EPC 3208 SBC Components see ee ee eee 4 o PAN OI 00 CIM EEE k 5 Salely Handing te BP 9 WIECH BIOCK EOCAUO ee 11 FAM EP ee 13 Peripheral Connectors arrannrannavrrnnnrnrnnnrennnnnrnnnnnssnnnnsnsnnnnnrennnnssennnssennnnsnee 15 Setup Utility Main Menu sees eee eee e eee 16 Platform Management eee eee ee ee e ee e 26 APS Ne 30 Compact PCI Connectors ee eee eee ee dd CompactFlash Components ee 36 Steps to Install CompactFlash Media Cards ee 36 PositonNg tne PIN Narr 37 seeunng C mpaciFlash Card ua ear un 37 System Battery Components nennen nenne n
22. to update or keep current the information contained in this document Information in this document including product specifications is subject to change without notice Any rights not expressly granted herein are reserved All tradenames referenced are the service mark trademark or registered trademark of the respective manufacturer i 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 800 438 4769 or 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 notigen 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 Fir weitere Informationen wenden Sie sich bitte an den Technical Support von RadiSys e USA 800 438 4769 oder 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 00 Changes or modifications not expressly approved by RadiSys Corporation could void the product warranty and the user s aut
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24. 12 E O o P2ES Version 2PE Version 1 PMC Dual Ethernet 1 Serial Port 2 PMC 1 Ethernet Service Manual EPC 3208 Series CompactPCI SBC Notes 6 Service Manual Service Manual o Steps to Operation This chapter discusses functions and features of the eguipment 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 3208 SBC and then outlines the basic steps for setting up the SBC Step 1 Check Switch Settings Step 2 Install the SBC Step 3 Attach Peripheral Devices Step 4 Power On the System Step 5 Run the Setup Utility EPC 3208 Series CompactPCI SBC Handling the EPC 3208 SBC Overview This section suggests basic precautions when handling the EPC 3208 SBC Static Electricity Safety Next The EPC 3208 SBC design is protected against normal ESD electro static discharge and excessive voltage when operating However excessive static electricity can damage components Before you handle the SBC 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 SBC by the I O panel to help prevent accidental dama
25. 32A TO RDA RXA TXA EA RX ACT LEDO RS232A R3 RS232A R1 RS232A T1 RDA DCDA CTSA RTSA LINK LEDO RS232A R4 RS232A R2 RS232A T2 RIA DSRA DTRA EB TX TDB EB TX ACT LED1 RS232B R3 RS232B RO RS232B TO TDB DCDB RXB TXB EB RX LINK LED1 RS232B R4 RS232B R1 RS232B T1 RDB RIB CTSB RTSB EB RX USBAO USBA1 RS232B R2 RS232B T2 RDB USBPO USBPO DSRB DTRB N o OT gt Co x 5 U J e i gt MI D D5 lt Ee Pn F 19 GND tpm NN dl hal Bl had 5 qm t qe Kl eh E o Jen B Kad t qe 1 GND 32 Service Manual Figure 10 Compact PCI Connectors EDCBA 11 J3 HE EHE eo oE amp BH o0 E 5 c 4 ia in i3 n O oo 3 D a pla mje i3 n ici oo fe 96 99 29 20008 X 00000090000 mm o Gi HOO00000000000000000000 ooo B 008 mm o Ei
26. 3E8 IRQ4 Address IRQ 2E8 IRQ3 Serial Port B Enabled Disabled Auto Note Base I O Address and Interrupt are available only if the Serial Port is Enabled Note For console redirection select Enabled Serial Port B Base I O 2F8 IRQ3 3F8 IRQ4 2F8 IRQ3 Address IRQ 3E8 IRQ4 Parallel Port Enabled Disabled Auto Note Mode Base I O Address and Interrupt are available only if the Parallel Port is Enabled B 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 378 278 3BC Address Parallel Port Interrupt IRQ 7 IRQ 5 Parallel Port DMA Channel DMA 1 DMA 3 Note This option is available only if Mode is set to ECP loppy Disk Controller Enabled Disabled Floppy Disk Controller Primary Secondary Base I O Address Local Bus IDE Adapter Boh Disabled Primary Secondary i Advanced Chipset ECC Configuration EC JECC ECC Scrub Disabled Control Watchdog Timer Status Disabled Enabled Watchdog Timer Delay Note For more information on the Watchdog Timer see page 35 Thermal Duty Cycle 37 5 12 5 25 50 62 5 15 87 5 PCI Configuration PCI IRQ Line 1 4 Auto Select all IRQ lines Disabled 3 COM2 COMA 4 COM1 COMS 5 2nd LPT 7 1st LPT 9 Open 10 Open Platform IRQ s Disabled Enabled Back Plane PCI IRQ A D Platform IRQ s Disabled 3 4 5 7 10 11 12 Local ENUM IRQ 11 Open
27. B 16MB 64MB 256MB 1GB 4GB 16GB 64GB 256GB Pre fetchable es Upstream Memory 0 BAR Size 4KB 16KB 64KB 256KB 1MB 4MB 16MB 64MB 256MB 1GB Type Below 1 MB Pre fetchable es Upstream Memory 1 BAR Size 4KB 16KB 64KB 256KB 1MB 4MB 16MB 64MB 256MB 1GB Type Anywhere t Below 1 MB Pre fetchable pstream Memory 2 BAR Page Size Disabled 256Bytes 512Bytes 1KB 2KB 4KB 8KB 16KB 32KB 64KB 128KB 256KB 512KB 1MB 2MB 4MB T Option Hidden if Size Parameter is set to Disabled Advanced The options for the Advanced menu are continued in the following table Option Sub Menu em O Default Setting Alternate Settings PS 2 Mouse Disabled Enabled CPU BIOS Update NA Enabled Disabled Plug amp Play O S 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 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 EE 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 installa
28. CMOS in NVRAM Power Input Power 23 5 W max Reguirements 3 3 V 3 0 A excluding PMC 5 V 4 0 A Options 12 V 0 2 A 12V 0 1 A Note These values represent all components fully populated Battery CR2032 Lithium Li MnO 6U x 4HP x 160 mm PICMG CompactPCI compliant Complies with IEEE 1101 1 and 1101 10 mechanical requirements 25 EPC 3208 Series CompactPCI SBC Platform Management Platform management is provided on the EPC 3208 SBC by an on board intelligent platform management IPM controller The IPM controller is capable of monitoring environmental sensors on the EPC 3208 SBC 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 processors 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 IC interface enables the IPMB and is located in the passive backplane of a chassis Intelligent devices communicate general state information and event 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 Fi
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30. al Pin Signals Overview The tables below list the pin signals for the peripheral connectors Figure 6 on page 15 indicates the pin positions for each Serial Ports 1 82 Pin Description Description Pin Description Data Carrier Detect In Receive Data In 3 Transmit Data Ouf Data Terminal Ready Out 6 E EE Data Set Ready In Request to Send Out Clear to Send n Ring Indicator In RJ 45 Ethernet 1 amp 2 Description Pin Description Ethernet Transmit TX Ethernet Transmit TX Ethernet Receive RX Ground Data Bit 3 Auto Feed Ethernet COM 6 JEihemet Receive RX 6 Keyboard Clock See Figure 9 Dual PS 2 Adapter for 8 jEhemetCOM pin positioning USB Port Pin Connectivity PMC I O for J5 P5 follows the guidelines of PICMG 2 3 R1 0 Service Manual EPC 3208 Series CompactPCI SBC Peripheral Connections Overview The EPC 3208 provides controllers to support a variety of peripheral input output functions These functions are supported either directly by the EPC 3208 or via a passive backplane or companion rear I O transition module or PMC Modules Intel 82559 Fast Ethernet Dual Optional Components Intel 82371EB PCI TO ISA IDE Xcelerator PIIX4 Primary USB USBO SMC FDC37B78X Ultra I OTM Controller Serial ports 1 and 2 COM1 and COM Standard components C Connector on the EPC 3208 I O Connector header on transition I O
31. al 3 3V 36 35 VO VO 36 37 Signal 5V 38 37 Ground Signal 38 37 VO VO 38 39 Ground Signal 40 39 Signal Ground 40 39 VO VO 40 41 Signal Signal 42 41 3 3V Signal 42 41 VO VO 42 43 Signal Ground 44 43 Signal Ground 44 43 VO VO 44 45 V O Signal 46 45 Signal Signal 46 45 VO VO 46 47 Signal Signal 48 47 Ground Signal 48 47 VO VO 48 49 Signal 5V 50 49 Signal 3 3V 50 49 VO VO 50 51 Ground Signal 52 51 Signal Signal 52 51 VO VO 52 53 Signal Signal 54 53 3 3V Signal 54 53 VO VO 54 55 Signal Ground 56 55 Signal Ground 56 55 VO VO 56 57 V VO Signal 58 57 Signal Signal 58 57 VO VO 58 59 Signal Signal 60 59 Ground Signal 60 59 VO VO 60 61 Signal 5V 62 61 Signal 3 3V 62 61 VO VO 62 63 Ground Signal 64 63 Ground Signal 64 63 VO VO 64 Figure 17 PMC Connectors iii KN HHHH Il Ua HUD DT II EVIGE TEEN TUTTO TO UUTUUUUUUUUUU ofoo TITT I D B D ETE TE I HL UUUUU o TUTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT D THU
32. ao wor as evens rucasr mons ron mucus Ga pont one pucas run MO as worse one Pons rok FNGA 72 evens pwease Porse Rs Fuchs meer as mices Puces mens Go mes mcer mice Puces men Ls mean rucsis meets mus mens KO OC moste Puos 1e EN 7 rusen moe mess Pucem mcum s ruse aes mucsm Pucem mea J4 CE EZ ee ee oy Lo 412 V Key FDRaData RSVD s reve 22 21 20 19 18 17 16 15 14 13 12 11 10 7 2 1 25 24 23 22 21 20 19 18 17 16 15 12 14 11 10 7 5 after a signal name denotes an active low signal Service Manual RSVD Reserved for future I O expansion Shaded H 110 power reserved 31 EPC 3208 Series CompactPCI SBC CompactPCI Connectors Continued RSVD HS LED gt V B RESET 3 3V S IDEA DO IDEA D1 IDEA D2 IDEA D3 IDEA D4 xDDO xDD1 xDD2 xDD3 xDD4 IDEA D5 IDEA D6 IDEA D7 IDEA D8 IDEA D9 xDD5 xDD6 xDD7 xDD8 xDD9 IDEA D10 IDEA D11 IDEA D12 IDEA D13 IDEA D14 xDD10 xDD11 xDD12 xDD13 xDD14 IDEA D15 xDD15 Modem EN IDEA Ctl0 IDEA Ctl1 IDEA Ctl2 Do P xDA0 xDA1 xDA2 IDEA Ctl4 IDEA Ctl5 IDEA Ctl6 IDEA Ctl7 DEA un xCS1 xCS3 xDIOW xDIOR xIDE RST 12V S KBDO KBD1 IDAE_Rsp2 o Em KB CLK KB DAT IRQ14 15 EA TX KBD3 KBD4 PB RST DEA d TDA MS_CLK MS_DAT xIDE PE EA TX TDA EA RX HD LED 12V S RS232A RO RS2
33. d later processors continue this trend toward higher power levels RadiSys is continually working to ensure that its products will conform to thermal specifications However one peripheral device installed within a chassis can significantly alter operating temperature and software applications can cause as much as 20 C variation Even the cable layout within the chassis can affect airflow and thereby performance 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 24 Service Manual System Service Manual System specifications are listed in the following table CPU Intel Pentium IITM Processor e 333 MHz Chipset Intel 440BX AGPset 256 KB integrated Level 2 write back cache operating at full clock speed Memory 128 or 256 MB Single bit error correction double bit detection ECC mode only Addressing Real and protected mode supported Real address mode 20 bit Protected address mode 16 bit on ISA bus 32 bit on PCI local bus Data Path e 64 bit on board processor bus at 66MHz e 32 bit on board PCI bus at 33 MHz e 64 bit CPCI bus Flash Memory 4 Mb 512 K x 8 Clock Embedded Real Time Clock accurate to 12 minutes year at 25 C Calendar includes 256 bytes of
34. e Setup Utility that are affected by the optional on board peripherals Option Sub Menu mo Advanced Embedded PCI Devices Ethernet 1 Ethernet 2 Ethernet Port Service Manual Main Menu The options for the Main menu are listed in the following table Option Sub Menu Default Setting Alternate Settings System Time Current Time in Hours Minutes N A and Seconds System Date Current Date in Month Day and Year Legacy Diskette A N A 1 44 1 25MB 3 Disabled 720KB 3 2 88MB 3 360KB 5 1 2MB 54 Legacy Diskette B N A Disabled 720KB 372 1 44 1 25MB 372 2 88MB 3 2 360KB 51 1 2MB 51 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 2 Sectors 4 Sectors 8 Sectors 16 Sectors Disabled Enabled Disabled Enabled Disabled Fast PIO 1 Fast PIO 2 LBA Mode Control Fast PIO 3 Fast PIO 4 32 Bit VO N A FPIO 3 DMA 1 FPIO 4 DMA 2 A Transfer Mode Standard Ultra DMA Mode N 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
35. en 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 1s reset Service Manual Watchdog Timer Overview Reset Control User Mode Service Manual The watchdog timer provides an escape from a system lockup caused by electrical noise electrostatic discharge component power failure processor hang up etc The watchdog provides the escape by performing a reset of all on board 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 local PCI 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 17 e Watchdog Status sets the source of the activity monitored by the watchdog timer e Enabled the source of the pulse is the CPU Address Strobe ADS line e 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
36. ge caused by static discharge Figure 3 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 SBC If the SBC is already installed in your system and you need to change the configuration 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 Gerat den Netzschalter aus und ziehen Sie alle Stecker aus den Steckdosen Um unbeabsichtigte Schaden durch elektrostatische Entladung vorzubeugen sollte bei Arbeiten am System immer ein Erdungsarmband getragen oder andere elektrostatische Entladungs VorsichtsmaBnahmen verwendet werden Only qualified experienced electronics service personnel should access and handle the equipment Es sollte nur qualifiziertes und erfahrenes Fachpersonal am System arbeiten Before you install the SBC in a chassis check the DIP switch settings outlined in Step 1 page 10 Service Manual Figure 3 Safely Handling the SBC uuu
37. graphics e 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 1s strongly recommended that signals from each end of the serial cable be configured as listed below Connector A Connector B Request to Send RTS fo ler Clear to Send CTS oC Data Terminal Ready DTR ata Set Rea y Data Carrier Detect DCD Note The Ring Indicator RI signal can be ignored The Setup Utility can be accessed through console redirection However it is slow because the setup screens are graphical and each change requires the entire screen to be redrawn To enable console redirection 1 Run the Setup Utility See page 17 2 Provide a serial port for console redirection Note A serial port on the SBC can be used for console redirection See page 17 A serial I O expansion card can also be used 3 Select the address and interrupt for the serial port Set the console redirect port to the same address and interrupt that was selected in step 3 See page 20 5 Set the baud rate for the console redirect port Note This must match the baud rate of the serial terminal 6 Connect the serial cable betwe
38. gure 1 shows a EPC 3208 SBC in a typical platform management environment Figure 8 Platform Management 26 System SBC Intel EPC 3208 Intel Processor Processor Keyboard Keyboard Controller Controller Style Interface Style Interface IPMI IPMI IPMI IPMI Display Alarm Power Module Board Supplies optional optional External Interface System Management Components Service Manual Satellite Management Controller Located on the EPC 3208 SBC the Satellite Management Controller SMC provides platform management services for the EPC 3208 The SMC is responsible for monitoring local environmental sensors and for generating platform events when sensor readings cross programmable thresholds The SMC supports two interfaces for communicating with system software and other intelligent devices e System management software running on a RadiSys EPC 3208 can access the instrumentation through the Satellite Management Controller SMC The SMC interfaces with the on board CPU using a Keyboard Controller Style KCS interface The KCS interface acts as a gateway between System Management Software SMS and the SMC or other intelligent devices located on the IPMB e The SMC also contains an interface to the Intelligent Platform Management Bus IPMB to allow other intelligent devices to communicate with the SMC Sensor Devices The SMC on the EPC 3208 is responsible for monitoring seven sensors Six threshold sensors
39. h the system BIOS Notes on installing PMC Modules 23 EPC 3208 Series CompactPCI SBC Specifications Overview Listed in the tables below are system specifications and environmental tolerances for the EPC 3208 SBC Note These specifications are subject to change without notice Environmental Environmental tolerances are listed in the following table Operating Non Operating Temperature 0 to 60 C 32 to 140 F 40 to 70 C 40 to 158 F at 200 LFM Humidity 5 to 95 40 C 0 to 95 40 C non condensing non condensing densi densi 1G 10 ms 30 G 10 ms 0 25 G 5 to 150 Hz 5 G 5to 150 Hz Altitude 15 000 ft 4 572 m 50 000 ft 15 240 m Testing The operating temperature of the SBC was verified using RadiSys approved or designed video and ethernet PMC modules Operation of the SBC with other third party PMC modules not validated by RadiSys may yield different results Ambient temperature is measured at the leading edge of the CPU heatsink with a 333 MHz processor installed and all components fully populated A Note on Thermal Specifications The technology and power density of the microprocessor is rapidly increasing The 80386 required less than a few hundred milliamps of current The 80486DX4 peaked at less than 1 5 A and typically dissipated less than 5 W of power The 233 MHz Pentium processor with MMX technology requires up to 6 5 A and dissipates as much as 17 W while the Pentium II an
40. hority to operate the equipment Service Manual EPC 3208 Series CompactPCI SBC Notice This eguipment 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 e 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 CERTIFICATED FIRM Service Manual Symbols Service Manual Notice This symbol indicates an item for special consideration Warning This symbol indicates the presence of a potential hazard
41. ions The battery must be used or stored within the temperature specifications outlined on page 24 Bez glich Betrieb und Lagerung der Batterie beachten Sie bitte die Temperaturspezifikationen auf Seite 24 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 the same or equivalent type Reference the battery manufacturer s packaging or labeling for 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 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 The procedure for installing the system battery Figure 15 1s outlined in the following table Power off the system and disconnect all power cords Note Use the grounding wrist strap provided with the system to discharge static electricity Remove the SBC from the chassis Orient the battery face upward in relation to the battery connector 2 3 Note The battery will not discharge voltage
42. ipating device when accessing and handling the equipment Locate the Non System slot s on the CompactPCI passive backplane Unlock the injector ejector levers on the SBC I O panel if required Align the edges of the SBC with the card guide rails in the chassis subrack A a a9 Insert the SBC into the chassis subrack with the card edges in the card guide rails Carefully push the SBC into the chassis subrack until the injector ejector levers engage the subrack front rails Note The alignment pins on the SBC I O panel will insert into the alignment holes in the card guide rails 6 Lock the injector ejector levers on the SBC I O panel 7 Tighten the captive fasteners on the I O panel to the subrack front rails Note The captive fasteners secure the SBC in the chassis subrack 8 Connect I O devices For detailed information proceed to Step 3 Attach Peripheral Devices on page 14 The CPU requires unimpeded airflow across the processor within the temperature specifications outlined on page 24 Operations outside these specifications could void the warranty Next Before you reconnect the power cords and power on the system proceed to Step 3 Attach Peripheral Devices page 14 12 Service Manual Figure 5 Installing the SBC 7 if 4 TG y NJ JJ USS M BOA NO S A S O O O O O INN RO AOA ODO O O O O O RR fil SNNT SSS A S NSS
43. ircuit Board Components E I E Ton III O 1 Intel Mobile Pentium Il Processor with Heatsink Installed KUL PMC Module 3 7 _ SDRAM Chips 8 10 additional on bottom not I S omm MIN 8 shown A Altera MAX EMP7128S PLD S 9 Intel 82371EB PCI ISA IDE Xcelerator PIIX4E 3 3 Hitachi H8 3437 Microcontroller vs m 8 S Dallas DS1232 MicroMonitor E Intel 82559 Ethernet Controllers 2 SMSC FDC37B787 Super I O Controller 3 10 ICS 9179BF 01 SDRAM Clock Buffer 11 Intel 82443BX System Controller with Heatsink 12 ICS 9148CF 20 Clock Synthesizer 13 Intel 21554 PCI to PCI Bridge 14 Maxim MAX1617 Temperature Sensor 15 Hot Swap Controller 16 CR2032 Li MnO System Battery 17 DIP Switch Block 18 Maxim MAX3185 Serial Port 19 CompactFlash Memory Device 20 J1 CompactPCI Connector 21 J2 CompactPCI Connector 22 J3 CompactPCI Connector 23 J4 CompactPCI Connector 24 J5 CompactPCI Connector 25 PMC Slot 1 Connections 26 PMC Slot 2 Connections
44. 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 14 Service Manual Figure 6 Peripheral Connectors P2ES 2PE PMC 1 PMC 1 Ethernet 2 V i ETHERNET B E Link Integrity 8 10 100 BASE T ACT LINK C o 1 10 100 Base TX O 6 o S PMC 2 O O Activity O n O Ethernet 1 ior B Ethernet 1 RS 232 1 1 ETHERNET 1 ETHERNET 1 Link Integrity Link Integrity 8 sr 8 ot AET UNE Keyboard Mouse Net UR Keyboard Mouse 1 0 1 00 Base TX RESET 4 1 0 1 00 Base TX RESET 4 KB MOUSE 6 KB MOUSE 6 Activity 2 o Activity 2 OG Reset 4 1994 Reset 4 1994 Hot Swap LED Hot Swap LED o o For
45. itecture Standards Committee of the IEEE Computer Standards Committee in P1386 Draft 2 and P1386 1 Draft 2 Installing PMC Modules PMC modules have integral connectors that plug into slots on the EPC 3208 see Figure 17 on page 42 Standoffs are built into the PMC to separate the components of the PMC module from the SBC Do not attempt to change the length of the standoffs Each PMC is secured by four screws that attach the PMC module to the circuit board as shown in Figure 16 Use the screws supplied with the PMC module Figure 16 PMC Module Installation Ya TUTTTTITITITTITITITITITITITTITITI UIT
46. lave Cache Memory Boot Options Keyboard Features Extended Memory 63 MB Memory Bank 0 64MB SDRAM Memory Bank 1 Not Installed F1 Help TL Select Item Change Values F9 Setup Defaults RSC EXIT gt Select Menu Enter Select gt Sub Menu F10 Save and Exit Service Manual Step 5 Run the Setup Utility Overview The BIOS Basic Input Output System Setup Utility allows you to configure the operations of the EPC 3208 Access To access the Setup Utility press F2 when prompted during the Power On Self Test POST Main Menu The Setup Utility display Figure 7 contains two areas e Options The options for the current menu are on the left side of the screen e tem 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 e Power e Boot e Server e Exit Options and items for these menus are listed in the tables beginning on page 19 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 Service Manual 17 EPC 3208 Series CompactPCI SBC Optional Components Ethernet 18 The Setup Utility displays the configuration options and values that apply to all installed components The following tables list items in th
47. lect 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 inaccuracies 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
48. module For more information see the Transition I O Module Addendum Figure 9 Dual PS 2 Adapter 30 EN CA qe O C1 CA al s lt S 8 KEYBOARD gt 0 UE U U P3 4 Peripheral Connector Pin Note The Dual PS 2 connector can support a PS 2 mouse without an adapter 5 2 6 Keyboard Clock Keyboard or Mouse Service Manual CompactPCl Connectors Overview The tables below list the pin signals for the CompactPCI connectors The following illustration Figure 10 indicates pin positions ER E 8 p 2 1 0 9 8 7 6 5 4 3 2 1 0 7 2 EE EN Ka KN KE 5 G 23 16 12 14 EN KT ES Notes GAO RSVD GA1 GA3 GND GND GND een Lr noe ND ND ND ND ND ND ND ND ND ND RSVD RSVD CLK6 A ew sw 9 sw Re meo me cue 9e ae me ae om AD 37 om DE J1 LEN Le 2 4 gt sos me AD 55 wo ADIS 5 V AD 3 AD 4 43 8 V gt Key INTD 5 V INTC INTB INTA N C Not connected Ce gt eT a e evene wear mic Puero Pwen Lm ewean O puente Puea mer ss Fuente ron Pon KO O OE E Puca Ew worse rucazr mona Rss Tes 1e evener O mea Puc
49. monitor environmental values on the CPU board and one is a discrete sensor monitoring backplane signals Six programmable thresholds are associated with each threshold sensor as follows e Low non critical e Low critical e Low non recoverable e High non critical e High critical e High non recoverable Also two programmable hysteresis values are associated with each threshold sensor positive and negative The SMC monitors the sensors and generates a platform event when one or more programmable thresholds are crossed The following two tables list the seven sensors on the EPC 3208 SBC and their factory presets Table 1 EPC 3208 SBC Sensors PE ee ae eae n 4 Description Type Units Raw x CF Eng Value TE Temperature EE E Temperature Service Manual 2 CPU 5V Threshold Vols 00321568688 5 3 CPU 25V Threshold Vae 0016078481 25 4 CPU 5V Threshold Vae 0024867974 5 5 Vcore Threshold Volts 0016078431 165 6 SlotAddress Discrete 1 pf 27 EPC 3208 Series CompactPCI SBC Table 2 Threshold Sensors and Their Factory Presets Low Low Critical Low Non High High High Non Description Non Critical Threshold Recoverable Non Critical Critical Recoverable Threshold Threshold Threshold Threshold Threshold Processor Disabled Disabled 5 00 50 00 60 00 70 00 Temp Board Temp Disabled Disabled 40 00 50 00 60 00 28 Service Manu
50. n the front I O panel is connected to a device Parallel This port is a 25 pin female D Sub connector on the I O bracket The IEEE 1284 port provides a Centronics compatible printer interface AT compatible bidirectional EPP ECP operations are supported The USB bus will support up to 127 USB devices which can be attached to the Series A connector on the I O panel in a daisy chain configuration A single USB cable cannot exceed 5 meters 16 4 feet in length Software drivers appropriate to the OS will be needed to operate USB devices RadiSys does not supply such drivers PS 2 A PS 2 keyboard and mouse can both be attached to this 6 pin female Devices mini DIN connector on the I O bracket using a dual PS 2 adapter For more information see Figure 9 on page 30 Note This connector can support a PS 2 mouse without an adapter Optional Features When attaching devices for the optional on board peripherals of the EPC 3208 certain considerations must be made Device s Consideration Ethernet The Ethernet connectors on the I O panel are 8 pin RJ 45 type e This connector integrates the isolation transformers common mode chokes and contact termination e Two 2 LEDs on the I O bracket indicate the status of Ethernet operations Activity This LED indicates activity on the cable 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
51. nnnnn nennen nenne nn nn 39 PMC Module Installation u0 2440040400Benne nenn nenne nenne nn nennen ernennen 41 PING COEN 42 BH E E Service Manual Service Manual Introduction This chapter discusses functions and features of the eguipment 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 3208 Compact PCI SBC If you are familiar with the primary features and components of the EPC 3208 SBC and you wish to quickly begin operating the SBC go to Chapter 2 5 Steps to Operation on page 7 Then read this chapter later at your convenience EPC 3208 Series CompactPCI SBC EPC 3208 Single Board Computer Standard Features The RadiSys EPC 3208 Task Processor is a low power Single Board Computer SBC that provides the following standard features Figure 1 and Figure 2 Intel Mobile Pentium H Processor e 333 MHz e 256 KB on die Level 2 write back cache operating at full clock speed Intel 440BX AGPset e 82443BX Host Bridge Controller System Controller or North Bridge e 82371EB PCI to ISA IDE Xcelerator PIIX4E or South Bridge SMC super I O controller Hot Swap Controller PICMG 2 1 Basic Full and RadiSys Enhanced Ho
52. o ne a 7 2 hun j m hu W SERVICE MANUAL EPC 3208 Series CompactPCl SBC P N 007 01166 0000 December 2000 2000 RadiSys Corporation AI Rights Reserved Printed in USA EPC 3208 Series CompactPCI SBC 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 41 where the Buyer fails to notify RadiSys of any alleged defect within the period of warranty or 111 where the Buyer fails to return the allegedly defective item to RadiSys Corporation in Houston Texas USA freight prepaid or iv where the 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 neg
53. odules are present there will be one 10 100BaseTX Ethernet with RJ 45 connector e 128 MB or 256 MB of soldered on board SDRAM Memory Ethernet The Ethernet ports provide the following features and components e Intel 82559 10 100 Ethernet PCI Controller e One or two RJ 45 10 100 Base TX Ethernet connectors on the Front I O panel e Two RJ 45 10 100 Base TX Ethernet connectors on the Rear I O panel e Ethernet activity and link LEDs on the I O panels More For more information on the components of the EPC 3208 contact Company Web Site Service Manual 3 EPC 3208 Series CompactPCI SBC Figure 1 EPC 3208 SBC Components 00000 IHI MM C
54. on which the BIOS was created can be found at F000 FFF5h The build date is stored as eight 8 ASCII characters in the format MM YY DD with no termination character The BIOS build date is present in any PC compatible BIOS Serial Number Sample 40 The Serial Number field will contain an ASCII string SN then the ASCII serial number string terminated with a null RadiSys serial numbers are up to twelve 12 characters in length using numbers and uppercase letters The operating system or application must verify the presence of the SN string before attempting to retrieve a serial number from the location F000 FFB2h The following is sample content of fields in the locations FOOO FF90h through F000 FFF0 on a EPC 3208 series SBC Location ASK Sung Foo0 rFA0 00 00 00 00 00 00 00 00 00 0000 000000 00 00 F000 FFCO 34 2E 30 36 61 2E 31 2E 30 00 00 00 00 00 00 00 4 06a 1 0 F000 FFDO 00 00 00 00 00 00 00 00 00 00 00 0000 0000 00 j F000 FFEO 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 j This identifies a EPC 3208 model SBC and the BIOS release is 4 06a 1 0 built on 02 28 2000 Service Manual PMC Modules The EPC 3208 may support either one or two Slim PCI Mezzanine Card PMC modules for a variety of task processing applications including ATM Ethernet SONET SDH T1 E1 and T3 E3 applications PMC Modules follow the standards developed by the Bus Arch
55. pin signals and positions see page 29 For information on compatible peripheral connections see page 30 Service Manual 15 EPC 3208 Series CompactPCI SBC Step 4 Power On the System Overview No Power Startup setup After you have installed the EPC 3208 SBC and attached the peripheral devices connect all power cords and power on the system 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 page v 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 if appropriate boot device is connected and properly configured During the POST you can access the Setup Utility Figure 7 to configure the system Before using the SBC for the first time you should verify the system settings in the Setup Utility See page 17 Figure 7 Setup Utility Main Menu 16 Radib s CPD Setup Utility Advanced Security Power Boot server Item Specific Help System Time 14 41 47 System Date 02 28 2000 Legacy Diskette A 1 44 1 25 Mb 3 lt Tab gt lt Shift Tab gt or Legacy Diskette B Disabled lt Enter gt selects field Maxtor 7541 A None LS 120 CSMO 05 None Primary Master Primary Slave Secondary Master Secondary S
56. queries IDE devices Cache Memory Memory Cache L2 Cache Enabled Disabled Cache System BIOS Area Cache Video BIOS Area 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 burst writes into video RAM Not all operating systems support this feature Cache C800 EFFF Disabled Write Through Write Protect Write Back gt Boot Options Hard Disk Pre Delay No Delay 3 sec 6 sec 9 sec 12 sec 15 Sec 21 sec 30 sec Pre Boot System Idle Disabled Enabled Keyboard Features 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 4 sec 3 4 sec 1 sec Service Manual 19 EPC 3208 Series CompactPCI SBC Advanced The options for the Advanced menu are listed in the following table tem O Default Setting Alternate Settings O Device Configuration Serial Port A Enabled user configuration Disabled Auto Note Base I O Address and Interrupt are available only if the Serial Port is Enabled Integrated Peripherals Note For console redirection select Enabled Serial Port A Base I O 3F8 IRQ4 2F8 IRQ3
57. t Swap EIDE connection for two drives Nine or eighteen 64 Mbit or 128 Mbit SDRAM memory chips soldered on board for 128 MB or 256 MB unbuffered SDRAM with ECC CompactFlash device at primary IDE port type I and type II Floppy disk controller 2 Serial 1 USB port One or two 10 100BaseTX Ethernet with RJ 45 connectors Hitachi H8 3437 system IPMI monitoring microcontroller with C bus interface and Preventative Maintenance Intel 21554 non transparent PCI Bridge Maxim MAX1617 remote local temperature sensor with SMBus serial interface Dallas DS 1232 MicroMonitor Integrated Circuit Systems spread clock synthesizer CR2032 lithium Li MnO coin battery to retain date time and CMOS parameters Two PCI mezzanine card PMC sites with front and rear I O Two RS 232 serial ports 1 rear and front or 2 rear Parallel port 25 pin female D Sub connector on the rear I O panel AT compatible bi directional enhanced operations in RadiSys standard version One USB Series A male connector on the rear I O panel in RadiSys standard version ESD protection for keyboards serial ports and parallel ports with reduced EMI design PS 2 keyboard mouse 6 pin female mini DIN connector on the front panel IDE activity LED on the rear I O panel System power LED on the rear I O panel Service Manual Optional Features The EPC 3208 SBC 1s available with optional on board peripherals Figure and Figure 2 e Two PMC Modules e Iftwo PMC M
58. tion change this selection and try again Security The options for the Security menu are listed in the following table Option Sub Menu tem O 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 N A Set User Password N A N A Service Manual 21 EPC 3208 Series CompactPCI SBC i E Disabled Virus Check Reminder Disabled Daily Weekly Monthly System Backup Reminder Disabled Daily Weekly Monthly Power The options for the Power menu are listed in the following table Option Sub Menu em Default Setting Alternate Settings Power Savings N A Disabled Customized Maximum Power Savings Maximum Performance Note Standby Auto Suspend Hard Disk and Video Timeouts 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 Timeout 16 Minutes Auto Suspend Timeout 5 Minutes 160 Minutes Standby Timeout N A Off 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 12 Minutes 16 Minutes Auto Suspend Timeout N A Off 5 Minutes 10 Minutes 15 Minutes 20 Minutes 30 Minutes 40 Minutes 60 Minutes Hard Disk Timeout 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
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