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SPARCstation Voyager Service Manual

1. Bottom rear cover Right cap Back panel FIGURE 11 2 Rear View Exploded 115 Replacement Parts Chapter 11 Floppy drive Video board Flex cable Speaker Disk drive IR board Rn gt 5 SCSI cable FIGURE 11 3 Front View Internal DC DC converter CPU board Memory cards option TOD NVRAM PCMCIA slots VO Board FIGURE 11 4 Rear View Internal 116 SPARCstation Voyager Service Manual December 1994 APPENDIX A Product Specifications Physical Specifications TABLE A 1 Color System Physical Specifications U S Metric Height 13 5 in 34 4 cm Width 14 3 in 36 2 cm Depth 5 4 in 13 8 cm Weight system w power 13 2 lb 6 0 kg supply TABLE A 2 Monochrome System Physical Specifications U S Metric Height 14 1 in 35 7 cm Width 14 3 in 36 2 cm Depth 5 4 in 13 8 cm Weight system w power 13 2 lb 6 0 kg supply 117 TABLE A 3 Headless System Physical Specifications U S Metric Height 8 4 in 21 3 cm Width 14 3 in 36 2 cm Depth 5 4 in 13 8 cm Weight system w power 7 9 Ib 3 6 kg supply Electrical Specifications TABLE A 4 AC DC Power Supply Specifications Parameter Value Input Voltage range 100 to 120 VAC or 200 to 240 VAC Current maximum 1A Current frequency range 47 63 Hz Ou
2. n GURE 8 1 GURE 8 2 GURE 8 3 GURE 8 4 GURE 8 5 GURE 8 6 GURE 8 7 GURE 8 8 GURE 8 9 GURE 8 10 GURE 8 11 GURE 8 12 GURE 8 13 GURE 8 14 GURE 8 15 GURE 8 16 GURE 8 17 GURE 8 18 GURE 8 19 GURE 8 20 GURE 8 21 GURE 8 22 GURE 8 23 GURE 9 1 GURE 9 2 GURE 9 3 GURE 9 4 GURE 9 5 Removing Replacing the Speaker 70 DC DC Converter Connector 71 Removing Replacing the DC DC Converter 71 Disconnecting the SCSI Cable from the I O Board 72 Removing Replacing the Speaker 74 Flex Connectors Location on the Video Board 74 Removing the Video Board 75 Removing the Floppy Cable From the Floppy Drive 75 Positioning the CPU Board 76 Connecting the Floppy and Flex Cables to the CPU Board 77 Connecting Disconnecting the Speaker Cable 77 Replacing the CPU Board 78 Connecting the DC DC Converter 78 Unlocking the Floppy Connector 79 Connecting the Floppy Cable to the Floppy Drive 79 Replacing the Video Board 80 Replacing the Speaker 80 Removing Replacing the Flex Cable from the Video Board 81 Connecting Disconnecting the Flex Cable the CPU Board 82 Connecting Disconnecting the SCSI Cable the I O board 83 IR Cable Connection to the IR Board 4 Removing Replacing the IR Board 84 IR Cable Connection to the I O Board 85 Flex Connectors Location on the Video
3. Power switch FIGURE 6 2 Power Switch Location 8 Disconnect the power source a For the system that runs on the power supply Disconnect the AC power cable from the wall outlet and the power supply 38 SPARCstation Voyager Service Manual December 1994 Power supply Wall outlet AC power cable FIGURE 6 3 System With the Power Supply b For the system that runs on the battery There is no power cable to be disconnected Chapter6 Power Offand On 39 Battery FIGURE 6 4 System With the Battery Installed c For the system that contains a battery and runs on the power supply slow charging the battery Disconnect the external DC cable from the DC input connector on the back panel and disconnect the AC power cable from the wall outlet 40 SPARCstation Voyager Service Manual December 1994 Battery Wall outlet DC input connector External DC cable Power supply AC power cable
4. FIGURE 8 21 IR Cable Connection to the IR Board 4 Remove the two screws from the IR board Use a Phillips screwdriver FIGURE 8 22 Removing Replacing the IR Board 5 Remove the IR board Place it on an antistatic surface 6 Disconnect the IR cable from the I O board 84 SPARCstation Voyager Service Manual December 1994 I O board IR cable FIGURE 8 23 IR Cable Connection to the I O Board Remove the IR cable Replacing the IR Cable Connect See FIGU Replace See FIGU the replacement IR cable to the I O board RE 8 23 the IR board in the system and connect the IR cable to the IR board RE 8 21 Insert and tighten the two Phillips screws on the IR board See FIGU RE 8 22 Connect the SCSI cable to the I O board See FIGU Replace RE 8 20 the hard disk drive See Section Replacing the Hard Disk Drive on page 9 94 Close the system and power it on Chapter 8 Major Subassemblies 5 86 SPARCstation Voyager Service Manual December 1994 CHAPTER 9 Storage Devices This chapter describes how to remove and replace the storage device units Floppy Drive on page 87 Hard Disk Drive on page 92 Refer to the following before you remove any part Safety Requirements on page 33 Powering Off the System on page 37 Opening the Rear of the System on page 43 Attaching the Wris
5. Chapter 7 Internal Access 5 2 Loosen the two screws holding the right cap of the unit with a Phillips screwdriver See FIGURE 7 4 If the lock block was installed loosen the top screw only Note If the system has a lock block installed remove the lock block with a Phillips screwdriver Lock block FIGURE 7 5 Removing the Lock Block 3 Slide the right cap off the unit Removing the Rear cover Hold both ends of the rear cover slide it back and then lift it up away from the unit as shown 46 SPARCstation Voyager Service Manual December 1994 gt Rear cover ight cap FIGURE 7 6 Removing the Rear Cover Now you have access to the memory card slots the CPU board floppy cable flex cable and the DC DC converter Caution Surfaces on the DC DC converter and the heatsink on the microSPARC II processor may be hot Avoid contact with these surfaces while they are hot Caution You must attach your wrist strap now Ordinary amounts of static from your clothes or work environment can destroy components For information on how to attach a wrist strap see the next section Attaching the Wrist Strap on page 47 Attaching the Wrist Strap 1 Unwrap the first two folds of the wrist strap Wrap the adhesive side firmly around your wrist Chapter 7 Internal Access 7 E a f FIGURE 7 7 Wrapping th
6. Locking lever Floppy drive Screw FIGURE 7 15 Screw on the Floppy Drive Locking lever c Gently pull the locking lever toward the drive slide the floppy drive to the right and leave it hanging Locking lever Floppy drive raf Cf FIGURE 7 16 Removing the Floppy Drive 5 Hold and raise the bottom rear cover slightly then pull the left side toward the right side of the unit 54 SPARCstation Voyager Service Manual December 1994 Bottom rear cover FIGURE 7 17 Removing the Bottom Rear Cover Now you have access to the IR cable and the I O board Closing the System Replacing the Bottom Rear Cover Replace the bottom rear cover if it has been removed 1 Hold the bottom rear cover at both ends and place it on the unit Chapter 7 Internal Access 55 FIGURE 7 18 Replacing the Bottom Rear Cover 2 Replace the floppy drive a Position the floppy drive so that the four mounting feet are aligned with the four slots on the system See FIGURE 7 19 b Push the four mounting feet in the slots and slide the floppy drive toward the video board until you hear it click See FIGURE 7 19 56 SPARCstation Voyager Service Manual December 1994 Slots four places Floppy drive Video board Ee FIGURE 7 19 Replacing the Floppy Drive c Tighten the screw on the floppy drive locking lever Locking lever Floppy dr
7. IR cable IR board FIGURE 10 13 IR Cable Connection to the IR Board 4 Remove the two screws from the IR board Use a Phillips screwdriver 106 SPARCstation Voyager Service Manual December 1994 FIGURE 10 14 Removing Replacing the IR Board Remove the IR board Place it on an antistatic surface Replacing the IR Board Position the replacement IR board in the unit See FIGURE 10 14 Install both screws to secure the IR board to the unit Connect the IR cable to the IR board See FIGURE 10 13 Connect the SCSI cable to the I O board See FIGURE 10 12 Replace the hard disk drive See Section Replacing the Hard Disk Drive on page 9 94 Close the system and power it on N IR board Chapter 10 System Boards and Component Replacement 107 I O Board Removing the I O Board 1 Remove the hard disk drive See Section Removing the Hard Disk Drive on page 9 92 2 Disconnect the SCSI cable from the I O board FIGURE 10 15 Connecting Disconnecting the SCSI Cable the I O board 3 Remove the CPU board Section Removing the CPU Board on page 10 96 4 Disconnect the DC harness from the I O board See FIGURE 10 16 5 Disconnect the IR cable from the I O board 6 Remove all screws from the back panel See FIGURE 10 16 108 SPARCstation Voyager Service Manual December 1994 IR cable DC power harness IO board Back
8. Speaker OF FIGURE 1 3 Front View Internal Memory cards option PCMCIA slots FIGURE 1 4 Rear View Internal Power switch Ethernet port Flex cable DC DC 13W3 video port Floppy drive Disk drive IR board converter CPU board Keyboard port SCSI port Parallel port ISDN ports Serial port DC input port D gt Geo NT TE A 2 8 2 66 MAE 2 69 FIGURE 1 5 Back Panel 4 SPARCstation Voyager Service Manual December 1994 Display Panel Each system uses a keyboard a mouse and one of several types of AMLCD Active Matrix Liquid Crystal Display panels or video monitors Video monitors up to 1152 x 900 resolution are supported TABLE 1 1 lists the display panels supported TABLE 1 1 Display Panel Types Display Panel Type 12 inch 307 mm AMLCD color panel 14 inch 356 mm AMLCD monochrome panel Chapter 1 Product Description 5 6 SPARCstation Voyager Service Manual December 1994 CHAPTER 2 Diagnostic Overview This chapter describes how to diagnose a problem with a SPARCstation Voyager workstation and run diagnostic tests You should be familiar with troubleshooting hardware running diagnostic tests and replacing or upgrading hardware Diagnostic Overview on page 7 Diagnostic Tools on page 9
9. 8 Close the system and power it on Hard Disk Drive Removing the Hard Disk Drive 1 Place an antistatic surface on your work area 2 Disconnect the SCSI cable from the drive by pulling on the pull tab See FIGURE 9 9 92 SPARCstation Voyager Service Manual December 1994 Disk drive cel Pull tab ps i SCSI cable FIGURE 9 9 Connecting Disconnecting the SCSI Cable the Disk Drive 3 Loosen the two screws on the drive mounting bracket See FIGURE 9 10 FIGURE 9 10 Location of Screws on the Disk Drive Mounting Bracket 1 Caution Handle the drive by its ends only Do not press on the top of the drive 4 Slide the disk drive forward and up out of the unit Place it on an antistatic surface Chapter9 Storage Devices 93 Disk drive FIGURE 9 11 Removing Replacing the Disk Drive Replacing the Hard Disk Drive 1 Caution Handle the drive by its ends only Do not press on the top of the drive 1 Position the replacement drive so both screws line up with the mounting holes See FIGURE 9 11 2 Tighten both screws to secure the drive into the unit 3 Connect the SCSI cable to the drive See FIGURE 9 9 Align the cable to the connector carefully so that the cable is correctly inserted 4 Close the system and power it on 94 SPARCstation Voyager Service Manual December 1994 CHAPTER 10 System Boards and Component Replacement This chapter p
10. Do not make mechanical or electrical modifications to the equipment Sun Microsystems Inc is not responsible for regulatory compliance of a modified Sun product Placement of a Sun product Caution To ensure reliable operation of your Sun product and to protect it from overheating openings in the equipment must not be blocked or covered A Sun product should never be placed near a radiator or heat register Power Cord Connection Caution Not all power cords have the same current ratings Household extension cords do not have overload protection Do not use household extension cords with your Sun product 34 SPARCstation Voyager Service Manual December 1994 gt gt Electrostatic Discharge Caution The boards and hard disk drive contain electronic components that are extremely sensitive to static electricity Ordinary amounts of static from your clothes or work environment can destroy components Do not touch the components themselves or any metal parts Wear a wrist strap when handling the drive assembly board or card Lithium Battery Caution On Sun CPU boards there is a lithium battery molded into the real time clock SGS No MK48T08 Batteries are not customer replaceable parts They may explode if mistreated Do not dispose of the battery in fire Do not disassemble it or attempt to recharge it Rechargeable Battery Caution Handle damaged or leaking lithium ion battery with ex
11. U Context Table Reg Test U Context Register Test U TLB Replace Ctrl Reg Test U Sync Fault Stat Reg Test U Sync Fault Addr Reg Test U TLB RAM NTA Pattern Test U TLB CAM NTA Pattern Test U TLB LCAM NTA Pattern Test IOMMU SBUS Config Regs Test IOMMU Control Reg Test IOMMU Base Address Reg Test IOMMU TLB Flush Entry Test IOMMU TLB Flush All Test SBus Read Timeout Test EBus Read Timeout Test D Cache RAM NTA Test D Cache TAG NTA Test I Cache RAM NTA Test I Cache TAG NTA Test emory Address Pattern Test emory Checker Pattern Test FPU Register File Test FPU Single precision Test FPU Double precision Test FPU SP Invalid CEXC Test FPU SP Overflow CEXC Test F F F F P PU SP Divide by O CEXC Test PU DP Inexact CEXC Test PU DP Trap Priority gt Test PU DP Trap Priority lt Test ROCO Interrupt Regs Tests 18 SPARCstation Voyager Service Manual December 1994 Soft Interrupts OFF Test Soft Interrupts ON Test PROC PROC DMA ANCI O User Time Test O Counter Timer Test E CSR E ANCI zil Data n 2 PUD lt lt PB A O 0 0 0 gt lt ooo 0 LC IC IC IC IC EC IC IC IC PCMC PCMC PCMC PCMC PCMC PCMC D_CSR D_ADDR D_BCNT D_NADD Register Test Address Port Tests Port Tests Regi
12. 3 Connect the floppy cable to the floppy drive 78 SPARCstation Voyager Service Manual December 1994 a Unlock the connector locking device See FIGURE 8 14 Use the tip of a flat blade screwdriver or similar tool to push both ends of the locking device away from the drive Floppy drive Connecior ER locking device FIGURE 8 14 Unlocking the Floppy Connector b Insert the floppy cable into the connector See FIGURE 8 15 c Push down both sides of the connector locking device to secure the floppy cable in the floppy connector Floppy cable Floppy drive Connector locking device FIGURE 8 15 Connecting the Floppy Cable to the Floppy Drive 4 Replace the video board Chapter 8 Major Subassemblies 79 a Position the new video board on the system See FIGURE 8 7 The connector of the video board should stick out through the slot on the system b Insert and tighten the three mounting screws c Connect the flex cable to the video board See FIGURE 8 7 Screws Flex cable Screw Video board FIGURE 8 16 Replacing the Video Board 5 Replace the speaker Gently press the speaker tabs and insert the speaker into its cavity See FIGURE 8 17 Video board Speaker tab Speaker FIGURE 8 17 Replacing the Speaker 80 SPARCstation Voyager Service Manual December 1994 6 Close the system and power it on Flex Cable Removing the Flex Cable 1 Rem
13. Abbreviated as ESM Glossary 9 ISDN Memory Card NVRAM PCMCIA point to point protocol PPP power management Resume SCSI SLAVIO suspend system system unit TOD 150 An acronym for Integrated Services Digital Network A technical standard that provides for fully digital transmission and reception of data and fully digital end to end connectivity of telecommunications devices across a public network A small board which usually contains several DRAMs These cards are added to a system to increase the amount of memory available to the CPU An acronym for non volatile random access memory The NVRAM is used to store system variables used by the boot PROM It also contains the system s hostid number and Ethernet address Personal Computer Memory Card International Association is an international organization that has defined interface standards for Personal Computer Cards These PC Cards add memory mass storage and I O capabilities to mobile computing systems You can use a Sun modem contained on a PCMCIA card on your SPARCstation Voyager workstation The successor to SLIP PPP provides router to router and host to network connections over both synchronous and asynchronous circuits The regulation of a computer s power consumption Turning the power on after a suspend The resume operation restores the system to the point at which it was suspended Small Computer System Interface pronounced sc
14. Default Boot Mode To troubleshoot a problem it is helpful to know what part of the system has control of system operations at any moment When you turn on the power control of the system passes in this order OpenBoot initialization initializes serial controller chip and checks the keyboard a Power On Self Test POST program if Stop D keys are pressed or diag switch true or if keyboard is not attached OpenBoot program Operating system The flowchart in FIGURE 2 1 outlines the roles played by various diagnostics during the default boot mode 8 Power on Keyboard attached Display banner and run high level tests Display Testing Memory Run POST POST N passed Yes Auto boot true ok EF diag switch Display errors on keyboard LEDs and serial port A Yes diag switch true Probe SBus devices and interpret their drivers No default Boot from device Boot from device alias net alias disk or net Boot user specified device and program FIGURE 2 1 Default Boot Mode This section describes how the various diagnostic tools work together in the different power on modes Note POST will run at power on if the Stop D keys are pressed or the diag switch parameter is set to true or the keyboard is disconnected While the POST code executes the Caps Lock LED on the keyboard flashes to indicate that testing is in
15. FIGURE 6 5 System With the Battery and Power Supply Installed 9 Disconnect cables to any external units See the document supplied with each device Powering On the System 1 Connect the keyboard cable to the keyboard port labeled on the back panel of the system if your system has a keyboard 2 Connect the power source a For the system that runs on the power supply Connect the AC power cable to the power supply and to the wall outlet See FIGURE 6 3 b For the system that runs on the battery There is no power cable to be connected See FIGURE 6 4 Chapter6 Power OffandOn 41 c For the system that contains battery and runs on the power supply slow charging the battery Connect the external DC cable to the DC input connector on the backpanel and connect the AC power cable to the wall outlet See FIGURE 6 5 3 Connect the cables to all external units See the manual supplied with each device for instructions 4 Turn on the power to all external units starting with the unit farthest electrically from the system unit The external units can include external drives printers or other serial or parallel devices 5 Press the power key on the system unit keyboard or press the power switch on the back panel for a system without a keyboard See FIGURE 6 1 or FIGURE 6 2 The system will reboot 42 SPARCstation Voyager Service Manual December 1994 CHAPTER 7 Internal Access Follow the procedure in Sectio
16. operating ranges recommended 119 P panel back 4 display off 25 type 5 physical memory address 31 physical specification color system 117 headless system 118 monochrome system 117 pin assignments audio microphone input 140 audio headphone output 142 audio line input 141 audio line output 141 battery power connector 122 color display panel connector 130 CPU to I O board connector 123 CPU to Video board connector 126 floppy 137 ISDN TE connector 134 135 keyboard mouse connector 133 mono display panel connector 128 PCMCIA connector 131 SCSI external 139 SCSI internal 138 twisted pair ethernet 136 placement of a Sun product 34 POST 10 21 error messages 21 power key 38 LED 20 off 37 on 41 does not succeed 26 switch 38 power cord connection 34 power supply 69 door 65 specifications 118 power supply door 43 power off 147 Power On Self Test 10 21 probe 146 probe scsi 12 146 pull ring 43 R rear view exploded 115 external 3 internal 4 116 removing bottom front cover 52 bottom rear cover 52 CPU board 96 DC DC converter 70 display panel 49 68 filler cover 48 flex cable 81 floppy cable 73 floppy drive 87 front cover 50 hard disk drive 92 I O board 108 IR board 105 IR cable 83 left cap 45 memory card 103 power supply 44 69 power supply door 43 rear cover 47 right cap 45 rubber plug 44 45 SCSI cable 72 speaker 69
17. 12v A2 sba lt 27 gt I O B2 12v A3 sba lt 26 gt I O B3 12v A4 sba lt 25 gt I O B4 12v A5 sba lt 24 gt I O B5 12v A6 GND gnd B6 sb_ack lt 2 gt I O A7 sba lt 22 gt I O B7 sba lt 23 gt I O A8 sba lt 20 gt I O B8 sba lt 21 gt 1 O A9 sba lt 18 gt I O B9 sba lt 19 gt 1 O A10 sb_ack lt 1 gt I O B10 VCC vec All sba lt 16 gt 1 O Bil sba lt 17 gt 1 O A12 sba lt 14 gt I O B12 sba lt 15 gt I O A13 sba lt 12 gt I O B13 sba lt 13 gt A14 sb_ack lt 0 gt I O B14 GND gnd A15 sba lt 10 gt I O B15 sba lt 11 gt I O A16 sba lt 8 gt I O B16 sba lt 9 gt I O A17 sba lt 6 gt I O B17 sba lt 7 gt I O A18 sb_lerr I O B18 VCC vec A19 sba lt 4 gt I O B19 sba lt 5 gt I O A20 sba lt 2 gt I O B20 sba lt 3 gt I O A21 sba lt 0 gt I O B21 sba lt 1 gt I O A22 sb rd O B22 GND gnd 126 SPARCstation Voyager Service Manual December 1994 TABLE 8 5 CPU to Video Board Pin Assignments Pin Name VO Pin Name 1 0 A23 sb_siz lt 1 gt I O B23 sb siz lt 2 gt I O A24 sbd lt 31 gt I O B24 sb siz lt 0 gt 1 O A25 VCC vec B25 sbd lt 30 gt I O A26 sbd lt 28 gt I O B26 sbd lt 29 gt 1 O A27 sbd lt 26 gt I O B27 sbd lt 27 gt 1 O A28 sbd lt 24 gt 1 O B28 sbd lt 25 gt I O A29 sbd lt 23 gt I O B29 GND gnd A30 sbd lt 21 gt I O B30 sbd lt 22 gt 1 O A31 sbd lt 19 gt I O B31 sbd lt 20 gt 1 O A32 VCC vec B32 sbd lt 18 gt I O A33 sbd lt 16 gt I O B33 sbd lt 17 gt A34 sbd lt 14 gt I O B34 sbd lt 15 gt I O A35 sbd lt 12 gt
18. 4 TABLE A 5 TABLE A 6 TABLE B 1 TABLE B 2 TABLE B 3 TABLE B 4 Tables Display Panel Types 5 Definition of auto boot and diag switch Parameters 9 Diagnostic Tools 0 Selected On Board Diagnostic Tests 1 Keyboard LEDs Description 21 Troubleshooting Tips 25 DC DC Converter Voltages 27 Troubleshooting Disk Drive Errors 9 Physical Memory Address and Memory Locations 31 Replacement Parts List 1 Color System Physical Specifications 117 Monochrome System Physical Specifications 7 Headless System Physical Specifications 118 AC DC Power Supply Specifications 118 Recommended Operating Ranges 9 Environmental Limits 9 Power Connector Pin Assignments 1 Battery Signal Connector Pin Assignments 122 Battery Power Connector Pin Assignment 122 CPU to I O Board Pin Assignments 3 Tables xvii xviii TABLE B 5 TABLE B 6 TABLE B 7 TABLE B 8 TABLE B 9 TABLE B 10 TABLE B 11 TABLE B 12 TABLE B 13 TABLE B 14 TABLE B 15 TABLE B 16 TABLE B 17 TABLE B 18 TABLE B 19 TABLE B 20 CPU to Video Board Pin Assignments 6 Mono Display Panel Pin Assignments 128 Color Display Panel Pin Assignments 0 PCMCIA Pin Assignments 131 Keyboard Mouse Connector Pin Assignments 133 ISDN TE Connector Pin Assignments 4 ISDN TE Connector Pin Assignments 5 Serial Port Connector Pin Assignments 5 Twisted Pair Ethernet Pin Assignments 136 Floppy Pin Assignments 137 SCSI Internal Pin Assignments 8 SCS
19. 46 bottom 52 CPU board 96 D DC DC converter 27 70 test 27 voltages 27 default boot mode 7 diagnostic mode 15 test 9 tools 8 disk drive 92 error 29 fails to boot 29 display panel 35 68 problems 28 Index 151 blank area 28 lines on the display panel 28 no video output 28 type 5 E electrostatic discharge 35 environmental limits 119 requirements 119 environmental limits 119 equipment modification 34 error disk drive 29 memory 31 read write or parity 29 SCSI 29 error messages POST 21 F filler cover 49 flex cable 81 flex connector location 53 88 102 floppy cable 73 floppy drive 87 floppy drive locking lever screw 54 forth toolkit 10 front cover 51 front view exploded 114 external 2 internal 4 116 H hard disk drive 92 headless system 48 l I O Board 108 illustrated parts breakdown 114 invoke POST at power on 17 IR board 105 K keyboard 12 38 LEDs arrangement 21 description 21 L LED keyboard 21 power 20 status lights 20 lithium battery 35 locking lever screw 54 major components 1 memory address physical 31 memory card 103 lower 22 upper 22 memory error 31 modification to equipment 34 N normal mode 15 null modem cable 16 O on board diagnostics 10 tests 11 152 SPARCstation Voyager Service Manual December 1994 OpenBoot PROM diagnostics 10 opening system front 48 system rear 43
20. Board 88 Removing the Floppy Cable From the Floppy Drive 88 Loosening the Screw on the Locking Lever 89 Removing the Floppy Drive 89 Unlocking the Floppy Connector 90 Figures xiii FIGURE 9 6 FIGURE 9 7 FIGURE 9 8 FIGURE 9 9 FIGURE 9 10 FIGURE 9 11 FIGURE 10 1 FIGURE 10 2 FIGURE 10 3 FIGURE 10 4 FIGURE 10 5 FIGURE 10 6 FIGURE 10 7 FIGURE 10 8 FIGURE 10 9 FIGURE 10 10 GURE 10 11 GURE 10 12 FIGURE 10 13 n GURE 10 14 FIGURE 10 15 FIGURE 10 16 FIGURE 10 17 FIGURE 10 18 FIGURE 11 1 FIGURE 11 2 FIGURE 11 3 FIGURE 11 4 Connecting the Floppy Cable to the Floppy Drive 90 Replacing the Floppy Drive 91 Tightening the Screw on the Locking lever 92 Connecting Disconnecting the SCSI Cable the Disk Drive 93 Location of Screws on the Disk Drive Mounting Bracket 93 Removing Replacing the Disk Drive 94 Removing Replacing the CPU Board to the System 96 Disconnecting Connectors from the CPU Board 97 Disconnecting the Flex Cable from the CPU Board 97 Connecting Disconnecting the Speaker Cable 98 Removing Positioning the CPU Board 98 Location of the TOD NVRAM 99 Removing Replacing the Speaker 102 Flex Connectors Location on the Video Board 102 Removing Replacing the Video Board 103 Removing the Memory Card 104 Replacing a Memory Card 105 Connecting Disconnecting the SCSI Cable the I O board 106 IR Cable Connection to the IR Board 106 Removing Repl
21. Cable Ext DC Power Cable IR Internal Cable Keyboard 1 5 m Cable Keyboard 2 0 m Sun Compact 1 Keyboard US Sun Compact 1 Keyboard UNIX Sun Compact 1 Keyboard German Sun Compact 1 Keyboard Swedish Sun Compact 1 Keyboard UK Sun Compact 1 Keyboard UNIX Logoless Sun Compact 1 Keyboard Japan Logoless Type 5 Keyboard U S Sun Compact 1 Mouse Opto mechanical Sun Compact 1 Mouse Logoless PCMCIA Modem Card U S PCMCIA Modem Card U K PCMCIA Modem Card German PCMCIA Modem Card Japan PCMCIA Modem Card Sweden PCMCIA Modem Card Australian PCMCIA Modem Card French Power Cord Assy British TABLE 11 1 Replacement Parts List Continued Replacement Parts Part Number Description 530 2074 Power Cord Assy European 530 2075 Power Cord Assy Australian 530 2076 Power Cord Assy N American 530 2122 Power Cord Assy Japanese Door 540 2493 Battery Door 540 2494 Power Supply Door ACCESSORIES Battery Pack 595 3146 Battery Pack Microphone 370 1678 Microphone Screw Cover 330 1743 Screw Cover Rubber plug Chapter 11 Replacement Parts 3 Illustrated Parts Breakdown Display panel Left cap 5 IR lens Bottom front cover Power supply Power supply door FIGURE 11 1 Front View Exploded 114 SPARCstation Voyager Service Manual December 1994 x Display panel Rear cover
22. GND sp_dcd vO Description 0 Transmit Data I Receive Data O Request to Send I Clear to Send I Data Set Ready O Ground I Data Carrier Detect Pin 14 15 16 17 18 19 20 21 Name 1 0 sp_trxc I sp_rtxc I sp_dtr 0 Appendix B Description Transmit Signal Clock Receive Signal Clock Data Terminal Ready Signal Descriptions 5 TABLE B 12 Serial Port Connector Pin Assignments Pin Name 1 0 Description Pin Name vO Description 9 22 10 23 11 24 sp_txc O Transmit Clock 12 25 13 Twisted Pair Ethernet This connector is located on the I O board and is designated as J0205 RJ45 FIGURE B 13 Twisted Pair Ethernet Connector TABLE B 13 Twisted Pair Ethernet Pin Assignments Pin Name 1 0 Description Pin Name vO Description 1 tpe 1 0 Data Out 5 N C 2 tpe_0 O Data Out 6 tpe 3 I Data In 3 tpe_2 I Data In 7 tpe_cab_sen I Cable Sense 4 N C 8 GND O Ground Floppy Connector This connector is located on the system board and is designated as J1200 136 SPARCstation Voyager Service Manual December 1994 FIGURE B 14 Floppy Connector TABLE 8 14 Floppy Pin Assignments 1 26 Pin Oo oo NOT FF QO Ne Aa wo N FF O Name VCC fd_index VCC fd_drv sel VCC fd_
23. Ground Data bit 3 Ground Pin 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Name scsi data 2 N C scsi data 1 GND scsi data 0 GND scsi parity GND scsi termpwr scsi attention scsi busy GND scsi ack scsi reset scsi message GND scsi sel scsi dir scsi control GND scsi req GND GND VCC VCC IVO 1 O O I O I O I O I O I O I O I O I O Description Data bit 2 Data bit 1 Ground Data bit 0 Ground Parity bit Ground Termination Power Attention Busy Ground Acknowledge Reset Message Ground Select Direction Control Ground Request Ground Ground Voltage lt Voltage SCSI Connector External This connector is located on the I O board and is designated as J0304 25 50 FIGURE B 16 SCSI Connector External TABLE B 16 SCSI External Pin Assignments Pin Oo CON DTD oO FEF OQO NY N N e BP RP BP me BP BP me RP e ONO N OA UO FP WO N e O Name Q 0 0 0090000 00 Dn Z SA OA A Z hi 222224222222 2 Ze GZ Ly BL EV OS eld O DO 1 0 Description Ground Ground Ground Ground Ground Ground Ground
24. I Battery Transmit Data 8 batt_rtn2 0 Battery Return 2 4 batt rxd O Battery Receive Data 9 batt_vsp1 I Battery Voltage Supply 5 batt_cpu I Battery CPU 10 batt_vsp1 I Battery Voltage Supply 121 Internal Battery Connector This connector is located on the I O board and is designated as J0202 FIGURE B 2 Battery Signal Connector TABLE 8 2 Battery Signal Connector Pin Assignments Pin Name 1 0 Description Pin Name vo Description 1 batt_rxd O Battery Receive Data 4 batt_vsp1 I Battery Voltage Supply 2 batt_ac I Battery AC 5 batt_CPU I Battery CPU 3 batt_txd I Battery Transmit 6 batt_rtn2 0 Battery Return 2 Data This connector is located on the I O board and is designated as J203 FIGURE B 3 Battery Power Connector TABLE 8 3 Battery Power Connector Pin Assignment Pin Name VO Description 1 Batt vspl I Battery Voltage Supply 2 Batt RTN O Battery Return 122 SPARCstation Voyager Service Manual December 1994 CPU Board to I O Board Connector Bi B80 At A80 FIGURE B 4 CPU to I O Board Connector TABLE B 4 CPU to I O Board Pin Assignments Pin Name Pin Name O Al VID GREEN 0 B1 VID RED 0 A2 VGND gnd B2 VID BLUE 0 A3 VID_RXD I B3 VGND gnd A4 VID_TXD O B4 VID CLK O A5 VCC G vec B5 VID CSYNC 0 A6 VCC G vec B6 GND G gnd A7 SCSI TERMPWR
25. I O B35 sbd lt 13 gt 1 O A36 sbd lt 11 gt I O B36 GND gnd A37 sbd lt 9 gt I O B37 sbd lt 10 gt I O A38 sbd lt 7 gt I O B38 sbd lt 8 gt I O A39 VCC vec B39 sbd lt 6 gt I O A40 sbd lt 4 gt I O B40 sbd lt 5 gt I O A41 sbd lt 2 gt I O B41 sbd lt 3 gt I O A42 sbd lt 0 gt 1 O B42 sbd lt 1 gt I O A43 sb as I O B43 GND gnd A44 sb bg lt 0 gt O B44 sb br lt 0 gt I O A45 B45 sb_clk3 0 A46 fb sel O B46 sb intr lt 5 gt 1 O A47 spkr b 0 B47 spkr a 0 A48 tab tx 0 B48 tab 1x I A49 brightness 0 B49 VGND gnd A50 VGND gnd B50 VID_RED I A51 VID SENSEO 0 B51 VGND gnd A52 VID_SENSE1 O B52 VID_GREEN O Appendix B Signal Descriptions 127 TABLE 8 5 CPU to Video Board Pin Assignments Pin Name O Pin Name 1 0 A53 VID_SENSE2 O B53 VGND gnd A54 VID_CSYNC O B54 VID_BLUE 0 A55 VGND gnd B55 VGND gnd A56 B56 VID_CLK 0 A57 VID_TXD O B57 VID_RXD I A58 batt_vspl 0 B58 batt rtn I A59 batt_vspl 0 B59 batt rtn I A60 batt_vspl 0 B60 batt_rtn I Indicates an active low signal 128 Mono Display Panel Connector This connector is located on the mono video board 34 1 68 35 FIGURE B 6 Mono Display Panel Connector TABLE 8 6 Mono Display Panel Pin Assignments Pin Name O Pin Name 1 0 1 GND gnd 35 TAB RX I 2 TAB TX O 36 PWR 5V pwr 3 37 4 BATT_RTN I 38 BRIGHT 0 5 OHSYNC I 39 BATT I 6 BATT_RTN I 40 BATT_RTN I 7 BLENB I 41
26. Logic Board If the upper memory card failed STATUS Power On Selftest FAILED Replace Upper Memory Card If the lower memory card failed STATUS Power On Selftest FAILED Replace Lower Memory Card The upper memory card is the one located farthest from the CPU board The lower memory card is the one located closest to the CPU board Memory card CPU board Lower memory card slot Upper memory card slot FIGURE 3 4 Upper and Lower Memory Cards Location After POST Ends Use FIGURE 3 5 to determine what diagnostics tests to run after the POST ends 22 SPARCstation Voyager Service Manual December 1994 Use error messages displayed on TTY tip window or display panel Run on board diagnostics or SunDiag FIGURE 3 5 Tests to Run After Running POST Chapter 3 Power On Self Test POST 3 24 SPARCstation Voyager Service Manual December 1994 CHAPTER 4 Troubleshooting Procedures This chapter describes how to troubleshoot problems you might experience and the corrective actions you can take Troubleshooting Tips on page 25 Power On Does Not Succeed on page 26 Display Panel Problems on page 28 Disk Drive or SCSI Errors on page 29 Troubleshooting Tips TABLE 4 1 lists the potential problems and corrective measures TABLE 4 1 Troubleshooting Tips Symptoms Corrective Actions Panel display is off Press the S
27. ends and pull it away from the board See FIGURE 10 6 Gently wiggle the chip carrier as necessary Put the TOD with its carrier on an antistatic surface You must send this TOD back with the defective CPU board to Sun Locate the TOD on the defective CPU board hold the TOD carrier on both ends and lift it straight up Gently wiggle the chip carrier as necessary Carefully align the pins and insert the TOD in the socket of the replacement CPU board The carrier is keyed so the TOD can be installed only one way Push the TOD into the carrier until it sits tightly in the socket Replacing the CPU Board Position the replacement CPU board so that the four slots on the CPU board line up with the four pins on the system unit See FIGURE 10 5 Connect the floppy cable to the CPU board See FIGURE 10 2 a Make sure the connector locking device is unlocked Use the tip of a flat blade screwdriver or similar tool to push both ends of the connector locking device away from the board Chapter 10 System Boards and Component Replacement 9 b Insert the floppy cable into the connector c Lock the connector locking device by pushing in both ends of the locking device toward the CPU board 3 Connect the flex cable to the CPU board See FIGURE 10 3 4 Snap in both bail locks to lock the flex connector on the CPU board See FIGURE 10 3 5 Connect the speaker cable to the CPU board See FIGURE 10 4 6 Push
28. interface logic on the system board Performs an internal and external loopback test on the TPE interface Tests internal or external SCSI disks which have a self diagnostic program contained in the drive controller Performs a self test diagnostic on the CD ROM drive Tests the SCSI tape drive by executing the drive self test program tape and tape 0 are the first tape drive tape 1 is the second tape drive Tests serial port Outputs an alphanumeric test pattern on the system serial port ttya serial port A The diag switch NVRAM parameter must be set to true Insert a formatted diskette into the drive The diag switch NVRAM parameter must be set to true A cable must be connected to the system TPE port and to a TPE hub or the test will fail the external loopback phase If the tpe link test parameter is false disabled the external loopback test will appear to pass even if a cable is not connected The drive must be spinning before this test is executed or the test will fail Enter a boot disk alias command to cause the drive to spin up The CD ROM must be set to SCSI address and have a CD inserted or the test will fail The tape drive must be set to SCSI address 4 tape 0 or address 5 tape 1 and a tape must be installed Attach a terminal to the serial port to observe the output Chapter 2 Diagnostic Overview 11 12 TABLE 2 3 Type of Test Description Selecte
29. of the sockets Video board Lar 0 gt Flex connectors Flex cable MRE FIGURE 8 6 Flex Connectors Location on the Video Board d Remove all three screws from the video board See FIGURE 8 7 e Gently pull down the video board remove it from the chassis and put it aside on the antistatic surface 74 SPARCstation Voyager Service Manual December 1994 Screw Connector Video board FIGURE 8 7 Removing the Video Board 3 Disconnect the floppy cable from the floppy drive Use the tip of a flat blade screwdriver or similar tool to push both ends of the connector locking device away from the drive Gently pull the floppy cable from the drive Floppy drive Connector locking device Floppy cable FIGURE 8 8 Removing the Floppy Cable From the Floppy Drive 4 Remove the floppy cable from the system Chapter 8 Major Subassemblies 5 Replacing the Floppy Cable 1 Place the replacement floppy cable in the system See FIGURE 8 9 2 Replace the CPU Board a Position the CPU board on the system so that the four slots on the CPU board line up with the four pins on the system See FIGURE 8 9 The card edge should be seated in the I O board socket Pins four places Card edge four places FIGURE 8 9 Positioning the CPU Board b Connect the floppy cable to the CPU board See FIGURE 8 10 i Make sure the c
30. progress If a failure occurs in POST the failing replaceable unit is encoded on three LEDs located on the keyboard and failure messages are output to the serial port See Chapter 3 Power On Self Test POST If the POST passes the system probes for SBus devices and interprets their drivers Next high level tests are performed You will see the words Testing Memory while the high level tests are running After Testing Memory is displayed if you want to use the OpenBoot PROM commands ok prompt press the Stop A keys simultaneously SPARCstation Voyager Service Manual December 1994 If the auto boot parameter is set to false not the default you will get the ok prompt To change to the monitor prompt gt see the manual OpenBoot Command Reference If the auto boot parameter is set to true default and the diag switch parameter is set to false default the operating system is booted using the device alias disk If the auto boot parameter is set to true default and the diag switch parameter is set to true not the default the operating system is booted using the device alias net See TABLE 2 1 To run user specified programs you must be at the ok prompt TABLE 2 1 describes the auto boot and diag switch parameters TABLE 2 1 Definition of auto boot and diag switch Parameters Autoboot Switch set Diagnostic Switch set to to Results will be False Don t care ok prompt OpenBoot PROM commands T
31. wire null modem cable Connect wires 3 2 2 3 and 7 7 At the other Sun workstation add the following lines to the file etc remote hardwire N dv dev ttya br 9600 el C S Q U D ie 0e D In a shelltool window the Sun workstation type tip hardwire Some commands will not work properly in a command tool window The system will reply connected hostnames tip hardwire connected The shell window is now a tip window directed to the Sun workstation serial port When you are finished running POST and want to disconnect the tip window type kill 9 and the process ID number of the tip hardwire process hostname kill 9 PID of tip hardwire process SPARCstation Voyager Service Manual December 1994 How to Invoke POST at Power On You can invoke POST at power on with or without a keyboard The following flowchart shows the steps to POST and the options available Power on Keyboard attached diag switch true OpenBoot PROM FIGURE 3 1 How to Invoke POST Tests POST Runs Following is a sample listing from OpenBoot PROM version 2 15 or later versions of the diagnostic mode tests completed by POST in a SPARCstation Voyager workstation Chapter3 Power On Self Test POST 7 These messages are sent to the system s serial port and can be viewed by attaching a terminal or tip window to the port SMCC SPARCstation Voyager POST version x x xx xx xx
32. 0 B7 SCSI DATA lt 0 gt I O A8 SCS_BUSY I B8 SCSI_DATA lt 1 gt I O A9 SCSI ACK I B9 SCSI_DATA lt 2 gt I O A10 SCSI MESSAGE 0 810 SCSI DATA lt 3 gt I O All SCSI_SEL O 811 SCSI DATA lt 4 gt I O A12 SCSI CONTROL 0 B12 SCSI DATA lt 5 gt I O A13 SCSI REQ I 813 SCSI DATA lt 6 gt I O Al4 SCSI_RESET 0 814 SCSI DATA lt 7 gt I O A15 SCSI_ATTENTION I 815 5051 PWRDN 0 A16 SCSI_PARITY I O 816 SCSI DIR O A17 GND G gnd B17 GND G gnd A18 TPE_DAT lt 0 gt 0 B18 GND G gnd A19 GND G gnd B19 TPE DAT lt 2 gt I A20 TPE_DAT lt 1 gt O B20 TPE_DAT lt 3 I A21 GND G gnd B21 GND G gnd A22 GND G gnd B22 TPE CAB SENSE I Appendix B Signal Descriptions 123 124 TABLEB 4 CPU to I O Board Pin Assignments Continued Pin Name VO Pin Name 1 0 A23 PP_SELECT O B23 PP IN I A24 PP_PE O B24 PP RESET 0 A25 PP BUSY I O B25 PP ERROR I A26 PP_ACK I B26 PP_AUTO_FEED O A27 PP DATA lt 7 gt O B27 PP DATA lt 6 gt 0 A28 PP DATA lt 5 gt 0 B28 PP DATA lt 4 gt 0 A29 PP DATA lt 3 gt O B29 PP DATA lt 2 gt 0 A30 PP_DATA lt 1 gt O B30 PP DS 0 A31 PP DATA lt 0 gt O B31 GND G gnd A32 GND G gnd 832 GND G gnd A33 SHIELD B33 SHIELD A34 B34 A35 B35 A36 B36 A37 ISDN TE 1 I O B37 ISDN_NT_1 I O A38 ISDN TE 3 I O B38 ISDN 3 I O A39 ISDN_TE_2 I O B39 ISDN 2 I O A40 ISDN_TE_4 I O B40 ISDN_NT_4 I O A41 B41 A42 B42 A43 SHIELD B43 SHIELD A44 B44 A45 B45 A46 PANIC I B46 A47 PANIC I B47 VCC G vec A48 POK O B48 VID SENSEO I A49 GND G gnd B49
33. 0 SUN04245828 Copyright c 1991 Seagate All rights reserved 146 Cest Memory Tests all of the system main memory if the system diag switch parameter is true If the diag switch is set to false it tests the memory according to the number specified in selftest megs When the test memory diagnostic is running the number of Mbytes being tested is displayed and counted down to zero during the test If the diag switch parameter is false this test uses the selftest megs parameter in NVRAM to determine how much memory to test The default for the selftest megs parameter is 1 so only 1 Mbyte of memory is tested To change the amount of memory tested using the selftest megs parameter to 16 Mbytes type this command ok setenv selftest megs 16 This sets the desired memory size to 16 Mbytes Use any whole number as long as it does not exceed the actual size of memory in Mbtyes installed in the system When the test memory diagnostic is running the number of megabytes being tested is displayed and counted down to zero during the test SPARCstation Voyager Service Manual December 1994 power off This commands turn the power off You must have a Compact 1 or type 5 keyboard attached in order to use this command Appendix 0 Selected On Board Diagnostics 147 148 SPARCstation Voyager Service Manual December 1994 Glossary AMLCD ASIC boot boot PROM DBRI default Desktop St
34. 10 6 Carefully align the pins and insert the TOD into the socket The carrier is keyed so the TOD can be installed only one way Push the TOD into the carrier until it sits tightly in the socket Replace the CPU Board See Section Replacing the CPU Board on page 10 99 Close the system and power it on Video Board Removing the Video Board 1 Place an antistatic surface on your work area 2 Gently press the speaker tabs and pull the speaker out of its cavity See FIGURE 10 7 Leave the speaker cable connected to the CPU board Chapter 10 System Boards and Component Replacement 101 Video board Speaker tab Speaker FIGURE 10 7 Removing Replacing the Speaker 3 Disconnect the flex cable from the video board See FIGURE 10 8 Video board Flex cable ARA A D x Q O 5 5 D 5 5 O 0 FIGURE 10 8 Flex Connectors Location on the Video Board 4 Remove the three screws from the video board See FIGURE 10 9 Use a Phillips screwdriver 5 Pull the video board down slightly and slide it out of the three pins 102 SPARCstation Voyager Service Manual December 1994 Screw Connector FIGURE 10 9 Removing Replacing the Video Board Replacing the Video Board 1 Position the new video board on the three pins See FIGURE 10 9 The video board connector should stick out of the slot on the system unit 2 Insert and tight
35. 101 TOD NVRAM 101 video board 101 replacing bottom front cover 58 bottom rear cover 55 58 CPU board 99 DC DC converter 72 Index 153 display panel 61 68 flex cable 82 floppy cable 76 floppy drive 90 front cover 59 I O board 110 IR board 107 IR cable 85 left cap 64 memory card 104 power supply 65 69 power supply door 65 rear cover 62 right cap 63 rubber plug 62 64 SCSI cable 73 speaker 70 TOD NVRAM 98 101 video board 79 103 requirement environmental 119 safety 33 rubber plug 44 45 62 64 5 safety precautions 34 safety requirements 33 SCSI cable 72 93 controller test 29 devices 12 error 29 serial cable 16 signal description audio connector 140 external battery connector 121 floppy connector 136 internal battery connector 122 ISDN NT 134 ISDN TE 134 keyboard mouse 133 SCSI connector external 139 SCSI connector internal 137 serial port 133 135 twisted pair ethernet 136 signal descriptions twisted pair ethernet 136 specifications AC DC power supply 118 electrical 118 physical 117 SunDiag system exerciser 10 12 symbols 33 system board test 27 doesn t power on 26 headless 48 T test 143 cdrom 11 DC DC converter 27 disk 11 disk0 11 disk1 11 disk2 11 disk3 11 floppy 11 keyboard 12 memory 12 net 11 net tpe 11 screen 11 scsi 11 SCSI controller 29 system board 27 tape 11 tape0 11 tape
36. 12V pwr 15 49 16 50 GND gnd 17 B13 O 51 B12 O 18 B11 O 52 B10 O 19 GND gnd 53 B03 0 20 B02 O 54 B01 O 21 B00 O 55 GND gnd SPARCstation Voyager Service Manual December 1994 TABLE 8 7 Color Display Panel Pin Assignments Pin Name VO Pin Name 1 0 22 G13 O 56 G12 0 23 G11 O 57 G10 0 24 GND gnd 58 G03 0 25 G02 0 59 G01 0 26 G00 O 60 GND gnd 27 R13 O 61 R12 0 28 R11 O 62 R10 0 29 GND gnd 63 R03 0 30 RO2 O 64 R01 0 31 ROO O 65 GND gnd 32 FHS O 66 GND gnd 33 FVS O 67 GND gnd 34 FDCLK O 68 GND gnd PCMCIA Connector s These connectors are located on the CPU board 1 Es 34 35 68 FIGURE B 8 PCMCIA Connector s TABLE 8 8 PCMCIA Pin Assignments Pin Name 1 0 Description Pin Name vO Description 1 GND Ground 35 GND Ground 2 D3 I O Data bit 3 36 CD1 O Card detect 3 D4 I O Data bit 4 37 D11 I O Data bit 11 4 D5 I O Data bit 5 38 D12 I O Data bit 12 Appendix B Signal Descriptions 131 TABLE 8 8 PCMCIA Pin Assignments Pin Name 1 0 Description Pin Name 1 0 Description 5 D6 1 O Data bit 6 39 D13 1 O Data bit 13 6 D7 1 O Data bit 7 40 D14 I O Data bit 14 7 CE1 I Card enable 41 D15 I O Data bit 15 8 A10 I Address bit 10 42 CE2 I Card enable 9 OE I Output enable 43 RFSH I Refresh 10 A11 I Address bit 11 44 IORD I IO read 11 A9 I Address bit 9 45 IOWR I IO write 12 A8 I Address bit 8 46 A17 I Address bit 17 13 A13 I Address bit 13 47 A18 I Address bit 1
37. 4 Modification to Equipment 34 Placement of aSun product 34 Power Cord Connection 34 Electrostatic Discharge 35 Lithium Battery 35 Rechargeable Battery 35 Display Panel 5 Tools Required 36 6 Power Off and On 37 Powering Off the System 37 iv SPARCstation Voyager Service Manual December 1994 Powering On the System 41 7 Internal Access 43 Opening the Rear of the System 43 Removing the Power Supply 43 Removing the LeftCap 44 Removing the Right Cap 45 Removing the Rear cover 46 Attaching the Wrist Strap 7 Opening the Front of the System 8 Removing the Filler Cover 48 Removing the Display Panel 9 Removing the Front Cover 50 Removing the Bottom Front Cover 51 Removing the Bottom Rear Cover 52 Closing the System 55 Replacing the Bottom Rear Cover 55 Replacing the Bottom Front Cover 58 Replacing the Front Cover 59 Replacing the Display Panel 60 Replacing the Rear Cover 61 Replacing the Right Cap 62 Replacing the Left Cap 63 Replacing the Power Supply 64 8 Major Subassemblies 67 Display Panel 68 Removing the Display Panel 68 Replacing the Display Panel 68 Contents v Power Supply 69 Removing the Power Supply 69 Replacing the Power Supply 69 Speaker 69 Removing the Speaker 69 Replacing the Speaker 70 DC DC Converter 70 Removing the DC DC Converter 70 Replacing the DC DC Converter 72 SCSI Cable 72 Removing the SCSI Cable 2 Replacing the SCSI Cable 3 Floppy Cable 3 Removing the Floppy Cable 3 Replacing the Flop
38. 8 14 A14 I Address bit 14 48 A19 I Address bit 19 15 WE PGM I Write enable 49 A20 I Address bit 20 16 IREQ O Interrupt request 50 A21 I Address bit 21 17 Vee 51 Vee 18 Vppl Prgrm periph 52 Vpp2 Prgrm periph supply supply 2 19 A16 I Address bit 16 53 A22 I Address bit 22 20 A15 I Address bit 15 54 A23 I Address bit 23 21 A12 I Address bit 12 55 A24 I Address bit 24 22 A7 I Address bit 7 56 A25 I Address bit 25 23 A6 I Address bit 6 57 RFU Reserved 24 A5 I Address bit 5 58 RESET I Card reset 25 A4 I Address bit 4 59 WAIT 0 Extend bus cycle 26 A3 I Address bit 3 60 INPACK O Input Port Acknowledge Pin Name I O Description Pin Name I O Description 27 A2 I Address bit 2 61 REG I Register select amp IO enbl 28 Al I Address bit 1 62 SPKR O Audio digital waveform 29 AO I Address bit 0 63 STSCHG O Card status change 30 DO I O Data bit O 64 D8 I O Data bit 8 132 SPARCstation Voyager Service Manual December 1994 TABLE 8 8 PCMCIA Pin Assignments Pin Name 1 0 Description Pin Name 1 0 Description 31 D1 I O Data bit 1 65 D9 I O Data bit 9 32 D2 I O Data bit 2 66 D10 I O Data bit 10 33 IOIS16 O IO port is 16 bit 7 CD2 0 Card detect 34 GND Ground 68 GND Ground Keyboard Mouse and Serial Port Keyboard Mouse This connector is located on the I O board and is designated J0404 FIGURE B 9 Keyboard Mouse Connector TABLE 8 9 Keyboard Mouse Connector Pin Assignments Pin Name 1 0 Description Pin Name vO Description 1 GND Gr
39. ARCstation Voyager Service Manual December 1994 watch net watch tpe These tests monitor broadcast Ethernet packets on the Ethernet cable connected to the system Good packets received by the system are displayed on the screen by a period Errors are indicated with an x and the error description For example ok watch net Internal loopback test succeeded External loopback test Auto selecting Ethernet cable I F Trying TPE Received packet on TPE Select cable TPE succeeded Looking for Ethernet packets is a good packet X is a bad packet Type any key to stop The SPARCstation Voyager workstation has one on board 10Base T Ethernet interface also called twisted pair Ethernet or TPE You can also use wat ch tpe to monitor the 10BaseT TPE connection For example ok watch tpe Internal loopback test succeeded External loopback test succeeded Looking for Ethernet packets is a good packet X is a bad packet Type any key to stop Appendix C Selected On Board Diagnostics 5 probe scsi The probe scsi test sends an inquiry command to internal and external SCSI devices connected to the SPARCstation Voyager workstation on board SCSI interface If a SCSI device is connected and powered up the target address unit number device type and manufacturer name should be displayed For example ok probe scsi Target 3 Unit O Disk SEAGATE ST148
40. BATT 0 8 BATT O 42 BATT 0 SPARCstation Voyager Service Manual December 4 TABLE 8 6 Mono Display Panel Pin Assignments Pin Name O Pin Name 1 0 9 GND gnd 43 FPS2 I 10 FPS1 I 44 FPSO I 1 GND gnd 45 GND gnd 12 PWR 5V pwr 46 PWR 5V pwr 13 GND gnd 47 GND gnd 14 PWR 12V pwr 48 PWR 12V pwr 15 49 16 50 17 51 18 52 19 53 20 54 21 55 GND gnd 22 FLCD lt 0 gt O 56 FLCD lt 1 gt 0 23 FLCD lt 2 gt O 57 FLCD lt 3 gt 0 24 GND gnd 58 FLCD lt 4 gt 0 25 FLCD lt 5 gt 0 59 FLCD lt 6 gt 0 26 FLCD lt 7 gt O 60 GND gnd 27 FLCD lt 8 gt 0 1 FLCD lt 9 gt O 28 FLCD lt 10 gt O 62 FLCD lt 11 gt 0 29 GND gnd 63 FLCD lt 12 gt O 30 FLCD lt 13 gt 0 64 FLCD lt 13 gt 0 1 FLCD lt 15 gt 0 65 GND gnd 32 FHS 0 6 GND gnd 33 FVS O 67 GND gnd 34 FDCLK O 68 GND gnd Appendix B Signal Descriptions 129 130 Color Display Panel Connector This connector is located on the color video board 34 68 35 FIGURE B 7 Color Display Panel Connector TABLE 8 7 Color Display Panel Pin Assignments Pin Name vo Pin Name vO 1 GND gnd 35 TAB RX I 2 TAB TX O 36 PWR 5V pwr 3 37 4 BATT RIN I 38 BRIGHT O 5 OHSYNC I 39 BATT_RTN I 6 BATT_RTN I 40 BATT_RTN I 7 BLENB I 41 BATT O 8 BATT O 42 BATT O 9 GND gnd 43 FPS2 I 10 FPS1 I 44 FPSO I 1 GND gnd 45 GND gnd 12 PWR 5V pwr 46 PWR 5V pwr 13 GND gnd 47 GND gnd 14 PWR 12V pwr 48 PWR
41. CSI device If the problem still occurs after replacing the SCSI device replace the CPU board If replacing the SCSI device and the CPU board does not correct the problem replace the I O board SPARCstation Voyager Service Manual December 1994 Memory Errors If the operating system diagnostic program or POST does not display a memory card location as part of a memory error message and the only available information is a physical memory address use TABLE 4 3 to locate the memory errors See FIGURE 4 1 for memory cards locations TABLE4 4 Physical Memory Address and Memory Locations Physical Memory Address Range Memory Location Bank 0 0000000 Offffff CPU on board memory 16 1000000 Lffffff MBytes Bank 1 2000000 2ffffff Lower memory card 16 or 32 3000000 1 MBytes Bank 3 6000000 6ffffff 7000000 Bank 5 a000000 affffff Upper memory card 16 or 32 b000000 bffffff MBytes Bank 7 e000000 effffff 1000000 fffffff Memory card CPU board Lower memory card slot Upper memory card slot FIGURE 4 1 Upper and Lower Memory Card Location Chapter 4 Troubleshooting Procedures 31 For example if physical memory address 125febc is indicated as the failing memory location TABLE 4 3 shows that this address is within the CPU on board memory range The CPU board should be replaced to correct this failure If memory errors occur between the address ranges of 2000000 and 7ff
42. Converter 1 Align the DC DC converter on the four threaded studs See FIGURE 8 3 2 Install and tighten the four threaded standoffs on the studs See FIGURE 8 3 3 Connect the DC DC converter connector to the CPU board connector See FIGURE 8 1 4 Close the system and power it on SCSI Cable Removing the SCSI Cable 1 Remove the hard disk drive See Section Removing the Hard Disk Drive on page 9 92 2 Disconnect the SCSI cable from the I O board SCSI cable FIGURE 8 4 Disconnecting the SCSI Cable from the I O Board 72 SPARCstation Voyager Service Manual December 1994 Replacing the SCSI Cable 1 Connect the SCSI cable to the I O board See FIGURE 8 4 Note Check both ends of the SCSI connector to make sure it is lined up with the I O board socket 2 Replace the disk drive See Section Replacing the Hard Disk Drive on page 9 94 3 Close the system and power it on Floppy Cable Removing the Floppy Cable 1 Remove the CPU board See Section Removing the CPU Board on page 10 96 2 Remove the video board a Place an antistatic surface on your work area b Press the speaker at both tabs lightly and pull it out of its cavity See FIGURE 8 5 Chapter 8 Major Subassemblies 3 Speaker tab Speaker FIGURE 8 5 Removing Replacing the Speaker c Disconnect the flex cable from the video board Hold both ends of the connectors and wiggle them out
43. E 7 24 and push it down until the connector sits in the socket 60 SPARCstation Voyager Service Manual December 1994 Display panel Captive screws FIGURE 7 24 Replacing the Display Panel 2 Tighten the two captive screws on the display panel Do not overtighten the screws Replacing the Rear Cover 1 Remove the wrist strap from the system and your wrist 2 Hold both ends of the rear cover line it up as shown and then slide it in Chapter 7 Internal Access 61 Rear cover FIGURE 7 25 Replacing the Rear Cover Replacing the Right Cap 1 Hold the front and rear covers together and slide the right cap onto the unit See FIGURE 7 26 2 Tighten the two screws to secure the right cap on the unit Do not overtighten the screws If a lock block was installed tighten the top screw only 3 Insert both rubber plugs into the right cap If a lock block was installed insert the top rubber plug only 62 SPARCstation Voyager Service Manual December 1994 Screw Rs oa P Rubber plug Mo Right cap Screw Rubber plug FIGURE 7 26 Replacing the Right Cap Note If the system has a lock block installed insert the lock bock into the lower right cap hole and tighten the screw Lock block FIGURE 7 27 Replacing the Lock Block Replacing the Left Cap 1 Hold the front and rear c
44. Ground Ground Ground Ground 0 0 0 0 0 0 0 0 0 0 0 O Ground Ground Ground Ground Ground Ground Ground Ground O O OU O O O ONO Ground Pin 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Name scsi data 0 scsi data 1 scsi data 2 scsi data 3 scsi data 4 scsi data 5 scsi data 6 scsi data 7 scsi parity GND GND scsi attention GND scsi busy scsi ack scsi reset scsi message 1 O 1 O 1 O 1 O 1 O 1 O Description Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Parity Ground Ground Ground Termination Power Ground Ground Attention Ground Busy Acknowledge Reset Message Appendix B Signal Descriptions 9 TABLE B 16 SCSI External Pin Assignments Continued Pin Name 1 0 Description Pin Name vO Description 22 GND O Ground 47 scsi sel I O Select 23 GND 0 Ground 48 scsi control I O Control 24 GND O Ground 49 scsi req I O Request 25 GND O Ground 50 scsi dir I O Direction Audio Connectors The Microphone Input connector is located on the CPU board and is designated as J0601 AT 2 3 1 FIGURE B 17 Audio Connector Microphone Input TABLE B 17 Audio Microphone Input Pin Assignments Pin Name Vo Description 1 GND 0 Ground 2 audi in amp pw out I O Audio In amp Power Out 3 The Line Input connector is located on the CPU board and is designat
45. I External Pin Assignments 9 Audio Microphone Input Pin Assignments 0 Audio Line Input Pin Assignments 141 Audio Line Output Pin Assignments 141 Audio Headphone Output Pin Assignments 142 SPARCstation Voyager Service Manual December 1994 Preface The SPARC station Voyager Service Manual describes how to remove and replace system parts Chapter 11 lists the replacement parts This manual also describes how to troubleshoot system problems by running diagnostic programs This book is written for Sun field service representatives original equipment manufacturers OEMs value added resellers VARs and other customers with self maintenance contracts What Iypographic Changes Mean The following table describes the typographic changes used in this book TABLEP 1 Typographic Conventions Typeface or Symbol Meaning Example AaBbCc123 The names of commands files Edit your login file and directories on screen Use 1s a to list all files computer output machine name You have mail AaBbCc123 What you type contrasted with achine_name su on screen computer output assword AaBbCc123 Command line placeholder To delete a file type rm filename replace with a real name or value AaBbCc123 Book titles new words or Read Chapter 6 in User s Guide These terms or words to be emphasized are called class options You must be root to do this Preface xix Shell Prompts in Command Examples The followi
46. Refer to the following before you remove any part Safety Requirements on page 33 Powering Off the System on page 37 Opening the Rear of the System on page 43 Attaching the Wrist Strap on page 47 Opening the Front of the System on page 48 Removing the Bottom Rear Cover on page 52 Removing the Bottom Front Cover on page 51 Refer to the following after replacing any part Closing the System on page 55 Powering On the System on page 41 67 Display Panel Removing the Display Panel 1 Open the rear of the system See Section Opening the Rear of the System on page 7 43 2 Remove the display panel See Section Removing the Display Panel on page 7 49 Replacing the Display Panel 1 Install the new display panel See Section Replacing the Display Panel on page 7 60 2 Replace the rear cover See Section Replacing the Rear Cover on page 7 61 3 Replace the right cap See Section Replacing the Right Cap on page 7 62 4 Replace the left cap See Section Replacing the Left Cap on page 7 63 5 Replace the power supply See Section Replacing the Power Supply on page 7 64 6 Power on the system See Section Powering On the System on page 6 41 68 SPARCstation Voyager Service Manual December 1994 Power Supply Removing the Power Supply To remove the power supply follow the steps in Section Removing the Po
47. SPARCstation Voyager Service Manual Y amp Sun microsystems THE NETWORK IS THE COMPUTER Sun Microsystems Computer Company A Sun Microsystems Inc Business 901 San Antonio Road Palo Alto CA 94303 4900 USA 650 960 1300 fax 650 969 9131 Part No 801 3872 12 Revision A December 1994 Send comments about this document to docfeedback sun com 1997 Sun Microsystems Inc 901 San Antonio Road Palo Alto California 94303 4900 U S A All rights reserved This product or document is protected by copyright and distributed under licenses restricting its use copying distribution and decompilation No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors ifany Portions of this product may be derived from the UNIX system licensed from Novell Inc and from the Berkeley 4 3 BSD system licensed from the University of California UNIX is a registered trademark in the United States and in other countries and is exclusively licensed by X Open Company Ltd Third party software including font technology in this product is protected by copyright and licensed from Sun s suppliers RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions of FAR 52 227 14 g 2 6 87 and FAR 52 227 19 6 87 or DFAR 252 227 7015 b 6 95 and DFAR 227 7202 3 a Sun Sun Microsystems the Sun logo and Solaris are trademark
48. VID_SENSE1 I A50 V3 B50 VID_SENSE2 I A51 V3 B51 IR CLK 0 A52 jtag_clk I B52 SYS LED 0 SPARCstation Voyager Service Manual December 4 TABLE B 4 CPU to I O Board Pin Assignments Continued Pin Name O Pin Name O A53 jtag_ms I B53 IR DIN1 O A54 jtag din macio I B54 IR DIN2 0 A55 jtag_dout_slavio I B55 IR DIN3 O A56 jtag_jscc_rst I B56 IR DOUT O A57 inhibit I B57 GND G gnd A58 VPP O B58 12VDC A59 fd_index I B59 SP 0 A60 fd drv 1 O B60 SP DCD I A61 fd_dsk_chng I B61 SP DTR O A62 fd eject O B62 SP DSR I A63 fd den sense I B63 SP CTS I A64 fd_motor_en O B64 SP RTXC I A65 fd desnsity sel 0 B65 SP 5 0 A66 fd dir O B66 SP RXD I A67 fd step O B67 SP TRXC I A68 fd_wr_data 0 068 SP TXD 0 A69 fd wr en 0 B69 KBD PWR 0 A70 fd_track0 I B70 KBD_TXD 0 A71 fd_wr_prot I B71 1 A72 fd rd data I B72 MSE_RXD I A73 fd hd sel I B73 KBD_RXD I A74 GND G gnd B74 GND G gnd A75 BATT EXT RXD I B75 BATT_RTN2 0 A76 BATT_AC I 76 BATT_TXD 0 A77 BATT_CPU I B77 BATT_RXD I A78 BATT_VSPL I B78 BATT_RTN 0 A79 BATT_VSPL I B79 BATT_RTN 0 A80 BATT_VSPL I B80 BATT_RTN 0 Indicates an active low signal Appendix B Signal Descriptions 5 CPU Board to Video Board Connector Bi B60 At A60 FIGURE B 5 CPU to Video Board Connector TABLE 8 5 CPU to Video Board Pin Assignments Pin Name VO Pin Name 1 0 Al sb_reset O B1
49. acing the IR Board 107 Connecting Disconnecting the SCSI Cable the I O board 108 I O Board and Backpanel 109 Screw Location at the Bottom of I O Board 109 Removing Replacing the I O Board 110 Front View Exploded 114 Rear View Exploded 115 Front View Internal 116 Rear View lInternal 116 xiv SPARCstation Voyager Service Manual December 1994 GURE B 1 GURE B 2 GURE B 3 GURE B 4 GURE B 5 GURE B 6 GURE B 7 GURE B 8 GURE B 9 GURE B 10 GURE B 11 GURE B 12 GURE B 13 GURE B 14 GURE B 15 GURE B 16 GURE B 17 GURE B 18 GURE B 19 GURE B 20 Power Connector 121 Battery Signal Connector 122 Battery Power Connector 122 CPU to I O Board Connector 123 CPU to Video Board Connector 126 Mono Display Panel Connector 128 Color Display Panel Connector 130 PCMCIA Connector s 131 Keyboard Mouse Connector 133 ISDN TE Connector 134 ISDN NT Connector 135 Serial Port Connector 135 Twisted Pair Ethernet Connector 136 Floppy Connector 137 SCSI Connector Internal 8 SCSI Connector External 9 Audio Connector Microphone Input 140 Audio Connector Line Input 141 Audio Connector Line Output 141 Audio Connector Headphone Output 142 Figures Xv xvi SPARCstation Voyager Service Manual December 1994 TABLE 1 1 TABLE 2 1 TABLE 2 2 TABLE 2 3 TABLE 3 1 TABLE 4 1 TABLE 4 2 TABLE 4 3 TABLE 4 4 TABLE 11 1 TABLE A 1 TABLE A 2 TABLE A 3 TABLE A
50. al December 1994 Front cover FIGURE 7 11 Removing the Front Cover Now you have access to the video board speaker and floppy drive Removing the Bottom Front Cover Remove the bottom front cover by sliding it off the unit Chapter 7 Internal Access 1 Bottom front cover FIGURE 7 12 Removing the Bottom Front Cover Now you have access to the hard disk drive the SCSI cable and the IR board Removing the Bottom Rear Cover Caution You must remove the display panel before laying the unit on its front to avoid possible damage to the panel 1 Lay the system gently on its front See FIGURE 7 13 2 Loosen the Phillips screws attaching the bottom rear cover of the base as shown 52 SPARCstation Voyager Service Manual December 1994 Screws FIGURE 7 13 Loosening the Screws from the Bottom Rear Cover 3 Place the system right side up 4 Move the floppy drive out of the way The floppy drive must be moved to allow removal of the bottom rear cover a Disconnect the flex cable from the video board See FIGURE 7 14 Hold both ends of the connectors and wiggle them out of the sockets Video board Flex cable ARAME Flex connectors FIGURE 7 14 Flex Connectors Location on the Video Board b Loosen the screw on the floppy drive locking lever Chapter 7 Internal Access 53
51. ar quelque moyen que ce soit sans l autorisation pr alable et crite de Sun et de ses bailleurs de licence s il y ena Des parties de ce produit pourront tre deriv es du syst me UNIX licenci par Novell Inc et du syst me Berkeley 4 3 BSD licenci par l Universit de Californie UNIX est une marque enregistr e aux Etats Unis et dans d autres pays et licenci e exclusivement par X Open Company Ltd Le logiciel d tenu par des tiers et qui comprend la technologie relative aux polices de caract res est prot g par un copyright et licenci par des fournisseurs de Sun Sun Sun Microsystems le logo Sun et Solaris sont des marques d pos es ou enregistr es de Sun Microsystems Inc aux Etats Unis et dans d autres pays Toutes les marques SPARC utilis es sous licence sont des marques d pos es ou enregistr es de SPARC International Inc aux Etats Unis et dans d autres pays Les produits portant les marques SPARC sont bas s sur une architecture d velopp e par Sun Microsystems Inc Les utilisateurs d interfaces graphiques OPEN LOOK et Sun ont t d velopp s de Sun Microsystems Inc pour ses utilisateurs et licenci s Sun reconna t les efforts de pionniers de Xerox Corporation pour la recherche et le d veloppement du concept des interfaces d utilisation visuelle ou graphique pour l industrie de l informatique Sun d tient une licence non exclusive de Xerox sur l interface d utilisation graphique cette licence
52. ata files test Device Alias test Device Pathname on page 143 test all on page 144 watch clock on page 144 watch net watch tpe on page 145 probe scsi on page 146 test memory on page 146 power off on page 147 test Device Alias test Device Pathname The test command combined with a device alias or device pathname executes that device selftest program If a device has no selftest program this message is displayed No selftest method for device name To run the selftest program for a device type the test command followed by the device alias or device pathname 143 For example ok test floppy Testing floppy disk system A formatted disk should be in the drive Test succeeded test all The test all command tests all devices in the system which have a selftest program Disks tapes and CD ROMs are not tested by test 811 Tests are executed in order using the device tree viewed with the show devs command as reference The diag swit ch parameter must be set true to run this test ok test all watch clock Displays seconds from the NVRAM TOD Non Volatile RAM Time of Day The counter counts from 0 to 59 repeatedly For example ok watch clock Watching the seconds register of the real time clock chip It should be ticking once a second Type any key to stop 41 To interrupt the test press any key on the keyboard 144 SP
53. ck 46 GURE7 6 Removing the Rear Cover 7 GURE7 7 Wrapping the Wrist Strap Around Your Wrist 48 GURE7 8 Attaching the Wrist Strap to the System 8 GURE7 9 Removing the Filler Cover 9 GURE 7 10 Removing the Display Panel 0 GURE 7 11 Removing the Front Cover 1 n GURE 7 12 Removing the Bottom Front Cover 52 GURE7 13 Loosening the Screws from the Bottom Rear Cover 3 GURE 7 14 Flex Connectors Location on the Video Board 3 GURE 7 15 Screw on the Floppy Drive Locking lever 54 GURE 7 16 Removing the Floppy Drive 54 n GURE 7 17 Removing the Bottom Rear Cover 55 GURE 7 18 Replacing the Bottom Rear Cover 6 GURE7 19 Replacing the Floppy Drive 57 GURE7 20 Screw on the Floppy Drive Locking Lever 57 GURE 7 21 Screws in the Bottom Rear Cover 58 n GURE 7 22 Replacing the Bottom Front Cover 59 GurE7 23 Replacing the Front Cover 60 GURE 7 24 Replacing the Display Panel 1 GURE 7 25 Replacing the Rear Cover 2 n GURE 7 26 Replacing the Right Cap 63 n GURE 7 27 Replacing the Lock Block 3 GURE 7 28 Replacing the Left Cap 64 GURE 7 29 Replacing the Power Supply 65 GURE 7 30 Replacing the Power Supply Door 65 SPARCstation Voyager Service Manual December 1994 n
54. couvrant aussi les licenci s de Sun qui mettent en place les utilisateurs d interfaces graphiques OPEN LOOK et qui en outre se conforment aux licences crites de Sun CETTE PUBLICATION EST FOURNIE EN L ETAT SANS GARANTIE D AUCUNE SORTE NI EXPRESSE NI IMPLICITE Y COMPRIS ET SANS QUE CETTE LISTE NE SOIT LIMITATIVE DES GARANTIES CONCERNANT LA VALEUR MARCHANDE L APTITUDE DES PRODUITS A REPONDRE A UNE UTILISATION PARTICULIERE OU LE FAIT QU ILS NE SOIENT PAS CONTREFAISANTS DE PRODUITS DE TIERS co Ca Adobe PostScript Contents Product Description 1 System Unit 1 Systems Illustrations 2 Display Panel 5 Diagnostic Overview 7 Default Boot Mode 7 Diagnostic Tools 9 OpenBoot PROM Diagnostics 10 SunDiag System Exerciser 2 Power On Self Test POST 15 Normal Mode 15 Diagnostic Mode 15 Setting Up a tip Connection to Another Workstation 16 How to Invoke POST at Power On 17 Tests POST Runs 7 Status Lights LEDs and Indicators 20 Power On Self Test 21 POST Error Messages 21 Contents iii After POST Ends 22 4 Troubleshooting Procedures 25 Troubleshooting Tips 25 Power On Does Not Succeed 26 System Board Test 27 DC DC Converter Test 27 Display Panel Problems 8 No Video Output on Display Panel 28 Lines or Blank Areas on the Display Panel 28 Disk Drive or SCSI Errors 29 Testing the System SCSI Controller 9 Memory Errors 31 5 Safety and Tools Requirements 33 Safety Requirements 33 Symbols 33 Safety Precautions 3
55. d On Board Diagnostic Tests Continued Preparation test keyboard test memory test all watch clock watch net watch tpe probe scsi power off This test executes the keyboard self test The four LEDs on the keyboard should flash on once and the message Keyboard Present is displayed Tests all of the system main memory Tests all devices in the system which have a built in test program Hard disks tapes and CD ROMs are not tested Displays seconds from the system s Time of Day chip Monitors broadcast Ethernet packets on the Ethernet cable connected to the system Monitors broadcast Ethernet packets 10BaseT Twisted Pair Ethernet on the Ethernet cable connected to the system Returns the SCSI devices internal and external and their SCSI targets connected to the built in SCSI port Powers off the system SunDiag System Exerciser Keyboard must be connected Set diag switch or selftest fmegs to the desired parameter Set the diag switch parameter to true None A cable must be connected to the Ethernet port on the systems backpanel A cable must be connected to the TPE Ethernet port on the systems backpanel SCSI devices must be connected to the system s SCSI bus and must be powered on You must have a Compact 1 or type 5 keyboard to use this command Use the SunDiag system exerciser which is shipped with and runs under the operating system to test s
56. dsk chng fd_eject fd_den sense fd_motor en fd_density sel fd_dir GND SCSI Connector Internal 1 0 O I 0 0 5 Description Voltage Index Signal Voltage Drive Select Voltage Disk Change Eject Density Sense Motor Enable Density Select Direction Ground Pin 14 15 16 17 18 19 20 21 22 23 24 25 26 Name fd step GND fd wr data GND fd_wr en GND fd_ track 0 GND fd_ wr prot GND fd _rd data GND fd_ hd sel 0 0 0 0 Description Step Ground Write Data Ground Write Enable Ground Track 0 Signal Ground Write Protect Ground Read Data Ground Head Select This connector is located on the I O board and is designated as J0303 Appendix B Signal Descriptions 137 49 50 FIGURE B 15 SCSI Connector Internal TABLE B 15 SCSI Internal Pin Assignments 3 5 O oo NOT RO NY N N N N N NO BBB Be me me mn me ne ne Oa F QO N e ONO N A ao RA QO N e O 138 Name N C N C N C N C GND GND VCC SPARCstation Voyager Service Manual December 1994 1 0 O Description Ground Voltage Voltage Voltage Voltage Ground Ground Ground Data bit 7 Ground Data bit 6 Ground Data bit 5 Ground Data bit 4
57. e operating system will load Low level diagnostic testing is not run but memory will be tested based on the setting of the selftest fmegs parameter in the system s NVRAM The default for selftest fmegs is 1 one megabyte Change this parameter to increase the amount of memory tested at power on time Diagnostic Mode You need to remove the PCMCIA card from the system to run a full diagnostic mode test by POST If there is any PCMCIA card inserted in the system POST will not run the following tests 16 PCMCIA Status Chnge Intr Test PCMCIA I O Interrupt Test PCMCIA Card Detect Intr Test PCMCIA I O St Chnge Intr Test If an error or errors occur during the POST all error messages are displayed on the TTY tip window or display panel Setting Up a tip Connection to Another Workstation You can use the serial port on the SPARCstation Voyager workstation to connect to another Sun workstation either the same type of SPARC system or a different type of Sun workstation or server system This connection lets you use a shell window on the Sun workstation as a terminal to the SPARCstation Voyager workstation being tested The tip method is recommended because it lets you use SunOS windowing and operating system features to help you work with the boot PROM Connect the SPARCstation Voyager workstation serial port TTYa to another Sun workstation TTYa serial port using a serial connection cable This connection is made with a 3
58. e Wrist Strap Around Your Wrist Wrist strap 2 Peel the liner from the copper foil at the opposite end of the wrist strap and attach the end to the metal part of the system See FIGURE 7 8 Wrist strap FIGURE 7 8 Attaching the Wrist Strap to the System Opening the Front of the System Follow the procedure in Section Opening the Rear of the System on page 7 43 before you begin Removing the Filler Cover This section applies to headless no display panel systems only Otherwise see Section Removing the Display Panel on page 7 49 1 Loosen the two screws on the filler cover 48 SPARCstation Voyager Service Manual December 1994 2 Remove the filler cover by lifting it up Screws Filler cover E cu FIGURE 7 9 Removing the Filler Cover 3 Proceed to Section Removing the Front Cover on page 7 50 Removing the Display Panel 1 Loosen the two Phillips screws behind the display panel See FIGURE 7 10 2 Remove the display panel from the system by wiggling it upward Caution Place the display panel with its front facing down on a flat and clean surface The front surface could be damaged otherwise Chapter 7 Internal Access 9 Display panel Captive screws FIGURE 7 10 Removing the Display Panel Removing the Front Cover Hold both ends of the front cover and lift it up away from the unit 50 SPARCstation Voyager Service Manu
59. eal time use of the system resources and peripherals See the SunDiag User s Guide for more information If SunDiag fails run the Power On Self Test OpenBoot PROM Diagnostics The diagnostics stored in the OpenBoot PROM include POST On board diagnostics See TABLE 2 2 and Chapter 3 for information on POST If there is system trouble you can run on board diagnostics for thorough tests including but not limited to Ethernet test Memory test Diskette drive test SCSI disk test You can run on board diagnostics from the ok prompt If there is a problem with the operating system the operating system brings the system to the ok prompt You can also get to the ok prompt by shutting down the operating system SPARCstation Voyager Service Manual December 1994 TABLE 2 3 describes selected on board diagnostic tests and what you must do before you run each test Some of the tests verify the proper operation of the network controller the diskette drive system memory and the system clock TABLE 2 3 Type of Test Selected On Board Diagnostic Tests Description Preparation test screen test floppy test test net tpe scsi test net test test test test test test test test test test disk disk0O diskl disk2 disk3 cdrom tape taped tapel ttya Tests the system video graphics hardware and monitor Tests the diskette drive ability to respond to commands Tests the SCSI
60. ed as J0700 140 SPARCstation Voyager Service Manual December 1994 3 1 FIGURE B 18 Audio Connector Line Input TABLE 8 18 Audio Line Input Pin Assignments Pin Name Vo Description 1 GND 0 Ground 2 line in 1 I Line in left 3 line in r I Line in right The Line Output connector is located on the CPU board and is designated as J0701 EN 3 1 FIGURE B 19 Audio Connector Line Output TABLE B 19 Audio Line Output Pin Assignments Pin Name Vo Description 1 GND 0 Ground 2 line 0 out l 0 Line out left 3 line 0 out r 0 Line out right The Headphone Output connector is located on the CPU board and is designated as J0602 Appendix Signal Descriptions 1 7 3 1 FIGURE B 20 Audio Connector Headphone Output TABLE B 20 Audio Headphone Output Pin Assignments Pin Name Vo Description 1 GND O Ground 2 head out l O Headphone output left 3 head out r O Headphone output right 142 SPARCstation Voyager Service Manual December 1994 APPENDIX 6 Selected On Board Diagnostics This appendix describes the selected on board diagnostics These tests will help you in troubleshooting the system Caution To run diagnostics at the ok prompt you must shut down the system in an orderly manner When the operating system or any other stand alone program is booted do not use the Stop L1 A keys to halt the system Abruptly aborting the operating system may cause damage to d
61. en the three screws 3 Connect the flex cable to the video board See FIGURE 10 8 4 Gently press the speaker tabs and insert the speaker back into its cavity See FIGURE 10 7 5 Close the system and power it on Memory Card Removing the Memory Card 1 Pull the pull tab out from behind the defective memory card Chapter 10 System Boards and Component Replacement 103 2 Gently pull up the pull tab to remove the memory card 1 P tab E Memory card FIGURE 10 10 Removing the Memory Card Replacing the Memory Card 1 Push the replacement memory card all the way into the slot See FIGURE 10 11 The Sun logo on the memory card should be facing out The memory card is keyed so it fits one way only 104 SPARCstation Voyager Service Manual December 1994 E Memory card Sun logo Memory card slots FIGURE 10 11 Replacing a Memory Card 2 Tuck the pull tab behind the memory card The pull tab interferes with the rear cover installation if not tucked in 3 Close the system and power it on IR Board Removing the IR Board 1 Remove the hard disk drive See Section Removing the Hard Disk Drive on page 9 92 2 Disconnect the SCSI cable from the I O board Chapter 10 System Boards and Component Replacement 105 FIGURE 10 12 Connecting Disconnecting the SCSI Cable the I O board 3 Disconnect the IR cable from the IR board See FIGURE 10 13
62. ffff replace the lower memory card If memory errors occur between the address ranges of a000000 and fffffff replace the upper memory card 32 SPARCstation Voyager Service Manual December 1994 CHAPTER 5 Safety and Tools Requirements Before beginning any procedure read the instructions and cautions in this section This information explains how to work safely when servicing a Sun Microsystems product Safety Requirements For your protection observe the following safety precautions when setting up your equipment Follow all cautions warnings and instructions marked on the equipment m Ensure that the voltage and frequency rating of the power outlet you use matches the electrical rating label on the equipment Never push objects of any kind through openings in the equipment as they may touch dangerous voltage points or short out components that could result in fire or electric shock m Refer servicing of equipment to qualified personnel Symbols The following symbols mean 1 Caution Risk of personal injury and equipment damage Follow the instructions 33 gt Caution Hazardous voltages are present To reduce the risk of electric shock and danger to personal health follow the instructions Caution Hot surfaces Avoid contact Surfaces are hot and may cause personal injury if touched gt A Safety Precautions Modification to Equipment Caution
63. he CPU board See FIGURE 10 2 Use the tip of a flat blade screwdriver or similar tool to push both ends of the connector locking device away from the CPU board Then disconnect the floppy cable from the CPU board 96 SPARCstation Voyager Service Manual December 1994 DC DC converter cable CPU board Connector locking device 7 Floppy cable FIGURE 10 2 Disconnecting Connectors from the CPU Board 6 Snap open the bail lock ends from the flex connector and disconnect the connector from the CPU board See FIGURE 10 3 Bail locks Flex cable FIGURE 10 3 Disconnecting the Flex Cable from the CPU Board 7 Disconnect the speaker cable from the CPU board See FIGURE 10 4 Chapter 10 System Boards and Component Replacement 97 CPU board Speaker cable FIGURE 10 4 Connecting Disconnecting the Speaker Cable 8 Remove the CPU board from the system Pins four places Card edge four places FIGURE 10 5 Removing Positioning the CPU Board 9 Place the CPU board on an antistatic surface Replacing the TOD NVRAM Remove the TOD from your defective CPU board and install it on the replacement CPU board 98 SPARCstation Voyager Service Manual December 1994 1 2 6 2 Locate the TOD on the replacement CPU board See FIGURE 10 6 CPU board TOD NVRAM FIGURE 10 6 Location of the TOD NVRAM Hold the TOD carrier on both
64. hift Control or Alt key Press Power key Make sure all cable connections are secure Make sure the power supply is installed properly Make sure wall outlet has power if it is running on AC power Recharge the battery or replace the battery with the power supply if a battery is used References See SPARCstation Voyager hardware setup or SPARCstation Voyager User s Guide See SPARCstation Voyager battery installation and charging or SPARCstation Voyager User s Guide See SPARCstation Voyager battery installation and charging or SPARCstation Voyager User s Guide 25 Symptoms TABLE 4 1 Troubleshooting Tips Corrective Actions References System doesn t power Do corrective actions as if your panel display on Battery needs is off Press Stop D keys immediately after power on to call up POST Use the Power Manager to decrease power See SPARCstation Voyager User s recharging too soon usage Guide Mouse pointer isnoton Make sure the mouse cable is connected the panel display properly Mouse does not work Clean the mouse See SPARC station Voyager User s smoothly Guide 26 Power On Does Not Succeed Check that the AC power cord is connected to the wall outlet and to the power supply Verify that AC power is being supplied from the wall outlet by using a VOM Remove the power supply from the system and connect it to the wall outlet The LED on the power supply shou
65. ive Screw Flex cable Video board FIGURE 7 20 Screw on the Floppy Drive Locking Lever d Connect the flex cable to the video board See FIGURE 7 20 Chapter 7 Internal Access 57 e Lay the system on its front See FIGURE 7 13 Caution You must remove the display panel before laying the unit on its front to avoid possible damage to the panel 3 Tighten the two screws to secure the bottom rear cover to the base See FIGURE 7 13 Do not overtighten the screws Screws Bottom rear cover FIGURE 7 21 Screws in the Bottom Rear Cover Replacing the Bottom Front Cover Replace the bottom front cover if it has been removed 6 Hold the bottom front cover at both ends and gently slide it onto the system 58 SPARCstation Voyager Service Manual December 1994 FIGURE 7 22 Replacing the Bottom Front Cover Replacing the Front Cover 1 Hold both ends of the front cover and line it up with the system Chapter 7 Internal Access 9 Cutout Front cover Groove Connector Bottom front cover flange FIGURE 7 23 Replacing the Front Cover 2 Slide the front cover down so the connector comes through the cutout at the center and the flange of the bottom front cover slides into the groove at the bottom of the front cover Replacing the Display Panel 1 Hold the display panel with both hands position it as shown in FIGUR
66. l 11 ttya 11 test lt device path gt 143 test all 12 143 144 test memory 146 tests supported 11 tests after POST 23 tests POST runs 17 threaded standoff 71 threaded stud 72 tip window 16 TOD NVRAM 98 154 SPARCstation Voyager Service Manual December 1994 tools required 36 troubleshooting tips 25 twisted pair ethernet TPE 145 U user specified programs 9 V video board 101 103 voltage 27 Ww watch clock 12 144 watch net 12 145 watch tpe 12 145 wrist strap 47 Index 155 156 SPARCstation Voyager Service Manual December 1994
67. ld light to indicate the power supply is working If the LED does not light the power supply is defective If the system runs on battery connect the external DC cable to the DC input connector on the back panel and to the power supply The battery may be dead or defective If power on fails using the keyboard power on key press the power switch at the rear of the system If power on succeeds the cable for the keyboard may be damaged or incorrectly connected Or the keyboard may be defective The CPU board may have failed See Section System Board Test on page 4 27 The DC DC converter may have failed See Section DC DC Converter Test on page 4 27 SPARCstation Voyager Service Manual December 1994 System Board Test 1 Connect a terminal to the system serial port or use a tip connection to another workstation to view POST progress and failure information See Section Setting Up a tip Connection to Another Workstation on page 3 16 2 Press and hold the Stop D keys While holding the keys down press the power on key Observe the keyboard LEDs m The Caps Lock key should flash on and off indicating the system is running the POST Ifthe Caps Lock key fails to flash POST failed to start or a test has failed Remove optional parts of the system such as memory cards and PCMCIA cards and try to run POST again Ifa test fails POST uses other keyboard LEDs to indicate which part of the sy
68. n Powering Off the System on page 6 37 before you begin Opening the Rear of the System Removing the Power Supply 1 Slide the power supply door to the unlock position and remove it Door 6 6 6 FIGURE 7 1 Removing the Power Supply Door 2 Pull the pull ring to remove the power supply out of the tunnel See FIGURE 7 2 43 Power supply Q Pull ring AS FIGURE 7 2 Removing the Power Supply Removing the Left Cap 1 Remove the rubber plug from the left cap See FIGURE 7 3 Puncture the end of a paper clip into the center of the rubber plug then pull it out 2 Loosen the two screws on the left cap with a Phillips screwdriver 3 Slide the left cap off the unit 44 SPARCstation Voyager Service Manual December 1994 p pa ct Es Screw Rubber plug hac Paper clip oo Lo 0 Left cap 9 p 0 0 Ru Soo Ea e gE 5 FIGURE 7 3 Removing the Left Cap Screw AON Removing the Right Cap 1 Remove both rubber plugs from the right cap See FIGURE 7 4 If the lock block was installed you need to remove the top rubber plug only SS Rs Omen Sk Screw TE Rubber plug k Pee Paper clip Right cap vV Screw FIGURE 7 4 Removing the Right Cap Rubber plug 6 444 y a
69. ng table shows the default system prompt and superuser prompt for the C shell Bourne shell and Korn shell TABLE P 2 Shell Prompts Shell C shell prompt C shell superuser prompt Bourne shell and Korn shell prompt Bourne shell and Korn shell superuser prompt Prompt machine_name machine_name Related Documentation The following documents provide additional information and are referenced in this manual TABLE P 3 Related Documents Application Title Part Number Diagnostics Introduction to Open Boot 2 0 800 5674 Diagnostics SunDiag User s Guide 801 6627 Installation SPARCstation Voyager User s Guide 801 4083 Installation SPARCstation Voyager Memory Card Installation 801 4335 SPARCstation Voyager Service Manual December 1994 lt Notes Cautions and Warnings Caution This equipment contains lethal voltage Accidental contact can result in serious injury or death Caution Improper handling by unqualified personnel can cause serious damage to this equipment Unqualified personnel who tamper with this equipment may be held liable for any resultant damage to the equipment Individuals who remove any outer panels or open covers to access this equipment must observe all safety precautions and ensure compliance with skill level requirements certification and all applicable local and national laws Procedures contained in this document must be performed by qualified se
70. onnector locking device is unlocked Use the tip of a flat blade screwdriver or similar tool to push both ends of the connector locking device away from the board ii Insert the floppy cable into the connector iii Lock the connector locking device by pushing in both ends of the locking device toward the CPU board 76 SPARCstation Voyager Service Manual December 1994 Bail locks Connector locking device Floppy cable Flex cable FIGURE 8 10 Connecting the Floppy and Flex Cables to the CPU Board c Connect the flex cable to the CPU board d Snap in both bail locks to lock the flex connector on the CPU board e Connect the speaker cable to the CPU board See FIGURE 8 11 CPU board Speaker cable FIGURE 8 11 Connecting Disconnecting the Speaker Cable f Push the CPU board down so the card edge is seated in the I O board socket See FIGURE 8 12 Insert a screwdriver or similar tool through the openings at the top of the CPU board and the chassis Use the tool as a lever to push the CPU board down into the socket on the I O board g Replace and tighten the two screws on the CPU board See FIGURE 8 12 Chapter 8 Major Subassemblies 77 Screws FIGURE 8 12 Replacing the CPU Board h Connect the DC DC converter connector to the CPU board DC DC converter connector CPU board FIGURE 8 13 Connecting the DC DC Converter i Tuck the pull tab behind the memory card
71. orage Module Desktop Storage Pack Ethernet External Storage Module An acronym for Active Matrix Liquid Crystal Display A specific style of flat panel display technology An acronym for Application Specific Integrated Circuit A silicon chip designed to implement functions that would otherwise require several chips or parts To load the system software into memory and start it running In Sun workstations contains the PROM monitor program a command interpreter used for booting resetting low level configuration and simple test procedures An acronym for Dual Basic Rate Interface A Sun designed ASIC that implements the hardware end of an ISDN interface A preset value that is assumed to be correct unless changed by the user An external data storage that contains a disk drive or a tape drive Abbreviated as DSM An external data storage unit that contains a disk drive Desktop Disk Pack a tape drive Desktop Backup Pack or a CD ROM drive Desktop SunCD Pack and that can be connected to a SPARCstation Voyager workstation Abbreviated as DSP A type of network hardware that allows communication between systems connected directly together by transceiver taps transceiver cables and a coaxial cable Implemented in the SPARCstation Voyager workstation using twisted pair telecommunications wire and cable An external unit that contains disk tape drives and that can be connected to a SPARCstation Voyager workstation
72. ound 5 Kbd txd O Keyboard transmit data 2 GND Ground 6 Kbd rxd I Keyboard receive data 3 kbd pwr O Keyboard power 7 Kbd pwk I Keyboard power key 4 mse rxd I Mouse Receive Data 8 Kbd pwr O Keyboard power Indicates an active low signal AppendixB Signal Descriptions 133 134 ISDN Ports ISDN TE This connector is located on the I O board and is designated J0301 TE RJ45 FIGURE B 10 ISDN TE Connector TABLE B 10 ISDN TE Connector Pin Assignments Pin Name O Pin Name O 1 isdn te ps3 p I O 5 isdn_te_3 I O 2 isdn_te_ps3_n I O 6 isdn_te_4 I O 3 isdn_te_1 I O 7 isdn_te_ps2_n I O 4 isdn te 2 I O 8 isdn te ps2 p I O ISDN NT This connector is located on the I O board and is designated J0302 SPARCstation Voyager Service Manual December 1994 NT RJ45 FIGURE B 11 ISDN NT Connector TABLE B 11 ISDN TE Connector Pin Assignments Pin Name 1 isdn nt ps3 p 2 isdn nt ps3 n 3 isdn nt 1 4 isdn nt 2 Serial Port I O I O I O I O oN oa Name isdn nt 3 isdn nt 4 isdn nt ps2 n isdn nt ps2 p IVO IVO IVO IVO This serial port is located on the I O board and is designated as J0403 O DUO aro ee 2 00000000000 0 14 FIGURE B 12 Serial Port Connector TABLE B 12 Serial Port Connector Pin Assignments Pin o N A a FF WO N Name sp_txd sp_rxd sp_rts sp_cts sp_dsr
73. ove the hard disk drive See Section Removing the Hard Disk Drive on page 9 92 2 Disconnect the flex cable from the video board Video board ARE 0 Flex cable VINA sect Flex connectors FIGURE 8 18 Removing Replacing the Flex Cable from the Video Board 3 Snap open the bail locks at both ends of the flex connector See FIGURE 8 19 4 Disconnect the flex cable from the CPU board See FIGURE 8 19 Chapter 8 Major Subassemblies 81 Bail locks Flex cable FIGURE 8 19 Connecting Disconnecting the Flex Cable the CPU Board 5 Remove the flex cable from the system Replacing the Flex Cable 1 Connect the replacement flex cable to the CPU board See FIGURE 8 19 2 Snap in both bail locks to secure the flex connector to the CPU board 3 Connect the flex cable to the video board See FIGURE 8 18 4 Replace the disk drive See Section Replacing the Hard Disk Drive on page 9 94 5 Close the system and power it on 82 SPARCstation Voyager Service Manual December 1994 IR Cable Removing the IR Cable 1 Remove the hard disk drive See Section Removing the Hard Disk Drive on page 9 92 2 Disconnect the SCSI cable from the I O board FIGURE 8 20 Connecting Disconnecting the SCSI Cable the I O board 3 Disconnect the IR cable from the IR board See FIGURE 8 21 Chapter 8 Major Subassemblies 3 IR cable IR board
74. overs together and slide the left cap onto the unit See FIGURE 7 28 Chapter 7 Internal Access 63 64 2 Tighten the two screws to secure the left cap on the unit Do not overtighten the screws 3 Insert the rubber plug in the left cap LA 5 6 o es Screw Rubber plug Xl we C 0 0 L 0 Left cap 0 SS fe Screw seo e a FIGURE 7 28 Replacing the Left Cap Replacing the Power Supply 1 Insert the power supply into the tunnel and slide it in SPARCstation Voyager Service Manual December 1994 Power supply 5 g FIGURE 7 29 Replacing the Power Supply 2 Replace the power supply door by sliding it to the locked position Door OOo 00 lt gt FIGURE 7 30 Replacing the Power Supply Door Chapter 7 Internal Access 65 66 SPARCstation Voyager Service Manual December 1994 CHAPTER 8 Major Subassemblies This chapter explains how to remove and replace the major subassemblies See Section List of Replacement Parts on page 11 111 for the part numbers and description of replaceable parts The following is the list of the major subassemblies Display Panel on page 68 Power Supply on page 69 Speaker on page 69 DC DC Converter on page 70 SCSI Cable on page 72 Floppy Cable on page 73 Flex Cable on page 81
75. pan FIGURE 10 16 1 O Board and Backpanel 7 Remove the screw from the I O board See FIGURE 10 17 Screw I O board FIGURE 10 17 Screw Location at the Bottom of I O Board 8 Grasp the I O board at both ends and gently lift it up and out of the unit See FIGURE 10 18 Place it on an antistatic surface Chapter 10 System Boards and Component Replacement 109 I O board FIGURE 10 18 Removing Replacing the I O Board Replacing the I O Board 1 Replace the I O board into the unit See FIGURE 10 18 2 Insert and tighten all screws on the back panel See FIGURE 10 16 3 Tighten the screw on the I O board See FIGURE 10 17 4 Connect the DC power harness to the I O board See FIGURE 10 16 5 Connect the IR cable to the I O board See FIGURE 10 16 6 Connect the SCSI cable to the I O board See FIGURE 10 12 7 Replace the CPU board See Section Replacing the CPU Board on page 10 99 8 Replace the hard disk drive See Section Replacing the Hard Disk Drive on page 9 94 110 SPARCstation Voyager Service Manual December 1994 CHAPTER 1 1 Replacement Parts This chapter provides the replacement parts list and figures to illustrate the SPARCstation Voyager workstation List of Replacement Parts This section lists part numbers and describes replacement parts for the system Although these part numbers are correct as of the publication date of this document the
76. ptions specify not to do so Note The Caps Lock key LED located just below the left Shift key is not used as a power on test failure indicator but flashes on and off while POST is running 20 SPARCstation Voyager Service Manual December 1994 Power On Self Test This section describes the keyboard LED patterns as a result of POST and their meaning FIGURE 3 3 shows the location of the LED keys on the Sun Compact 1 keyboard TABLE 3 1 lists the meaning of the LED keys Q Scroll Lock Caps Lock Num Lock Compose FIGURE 3 3 Arrangements of the Sun Compact 1 Keyboard LEDs TABLE 3 1 Keyboard LEDs Description LED State Description Caps Lock flashing or lit POST is running Num Lock on Either CPU board or a memory card has failed See POST Error Messages on page 21 Scroll Lock on Is not applicable Compose on Is not applicable If the Caps Lock key fails to flash on and off after you have pressed and held the Stop D keys when you power on the system POST failed POST Error Messages The following are the possible POST error messages that will be displayed after POST runs Chapter 3 Power On Self Test POST 1 If the CPU failed STATUS Power On Selftest FAILED Replace Main
77. py Cable 76 Flex Cable 81 Removing the Flex Cable 81 Replacing the Flex Cable 2 IR Cable 83 Removing the IR Cable 3 Replacing the IR Cable 5 Storage Devices 87 Floppy Drive 87 Removing the Floppy Drive 87 Replacing the Floppy Drive 90 Hard Disk Drive 92 Removing the Hard Disk Drive 92 SPARCstation Voyager Service Manual December 1994 10 11 Replacing the Hard Disk Drive 94 System Boards and Component Replacement 95 CPU Board 96 Removing the CPU Board 96 Replacing the TOD NVRAM 98 Replacing the CPU Board 99 TOD NVRAM 100 Removing the TOD NVRAM 101 Replacing the TOD NVRAM 101 Video Board 101 Removing the Video Board 1 Replacing the Video Board 3 Memory Card 103 Removing the Memory Card 3 Replacing the Memory Card 104 IR Board 105 Removing the IR Board 105 Replacing the IR Board 7 I O Board 8 Removing the I O Board 8 Replacing the I O Board 0 Replacement Parts 1 List of Replacement Parts 111 Illustrated Parts Breakdown 114 Product Specifications 117 Physical Specifications 7 Contents vii Electrical Specifications 118 Environmental Requirements 119 B Signal Descriptions 121 External Battery Connector 121 Internal Battery Connector 122 CPU Board to I O Board Connector 123 CPU Board to Video Board Connector 126 Mono Display Panel Connector 128 Color Display Panel Connector 130 PCMCIA Connector s 131 Keyboard Mouse and Serial Port 3 Keyboard Mouse 3 ISDN Ports 134 ISDN TE 134 ISDN NT 4 Serial Po
78. py Drive Chapter9 Storage Devices 9 Replacing the Floppy Drive 1 Unlock the connector locking device at both ends of the floppy drive connector See FIGURE 9 5 Use the tip of a flat blade screwdriver or similar tool to push both ends of the locking device away from the connector Floppy drive Connector locking device FIGURE 9 5 Unlocking the Floppy Connector 2 Insert the floppy cable into the floppy drive connector See FIGURE 9 6 Floppy cable Floppy drive Connector locking device FIGURE 9 6 Connecting the Floppy Cable to the Floppy Drive 3 Push in both ends of the connector locking device to secure the floppy cable in the floppy connector 90 SPARCstation Voyager Service Manual December 1994 4 Position the floppy drive so that the four mounting feet are aligned with the four slots on the system Slots four places Floppy drive Video board Locking lever Fo FIGURE 9 7 Replacing the Floppy Drive 5 Push the four mounting feet in the slots and slide the floppy drive toward the video board until you hear the floppy locking lever click See FIGURE 9 7 6 Insert and tighten the screw on the locking lever Chapter9 Storage Devices 91 Locking lever Floppy drive Screw Flex cable Video board FIGURE 9 8 Tightening the Screw on the Locking lever 7 Connect the flex cable to the video board See FIGURE 9 8
79. rovides information on removing and replacing the boards and the TOD NVRAM on the CPU board CPU Board on page 96 TOD NVRAM on page 100 Video Board on page 101 Memory Card on page 103 IR Board on page 105 I O Board on page 108 Refer to the following before you remove any part Safety Requirements on page 33 Powering Off the System on page 37 Opening the Rear of the System on page 43 Attaching the Wrist Strap on page 47 Opening the Front of the System on page 48 Removing the Bottom Rear Cover on page 52 Removing the Bottom Front Cover on page 51 Refer to the following after replacing any part Closing the System on page 55 Powering On the System on page 41 95 CPU Board Removing the CPU Board 1 Place an antistatic surface on your work area 2 Loosen and remove the two Phillips screws from the CPU board See FIGURE 10 1 3 Disconnect the DC DC converter cable from the CPU board See FIGURE 10 2 4 Disconnect the CPU board by pushing it up and away from the system unit Insert a screwdriver or similar tool through the openings at the top of the CPU board and the top of the chassis Use the tool as a lever to push the CPU board up Do not remove the CPU board from the system yet Openings CPU board Screws FIGURE 10 1 Removing Replacing the CPU Board to the System 5 Disconnect the floppy cable from t
80. rt 135 Twisted Pair Ethernet 136 Floppy Connector 136 SCSI Connector Internal 137 SCSI Connector External 139 Audio Connectors 140 C Selected On Board Diagnostics 143 test Device Alias test Device Pathname 143 test all 144 watch clock 144 watch net watch tpe 145 probe scsi 146 viii SPARCstation Voyager Service Manual December 1994 test memory 146 power off 147 Glossary 149 Contents ix x SPARCstation Voyager Service Manual December 4 GURE 1 1 GURE 1 2 GURE 1 3 GURE 1 4 GURE 1 5 GURE 2 1 GURE 3 1 GURE 3 2 GURE 3 3 GURE 3 4 GURE 3 5 GURE 4 1 GURE 6 1 GURE 6 2 GURE 6 3 GURE 6 4 GURE 6 5 GURE 7 1 GURE 7 2 Figures Front View Exploded 2 Rear View Exploded 3 Front View Internal 4 Rear View Internal 4 Back Panel 4 Default Boot Mode 8 How to Invoke POST 7 Power LED 20 Arrangements of the Sun Compact 1 Keyboard LEDs 1 Upper and Lower Memory Cards Location 22 Tests to Run After Running POST 3 Upper and Lower Memory Card Location 31 Power Key Location Sun Compact 1 Keyboard 38 Power Switch Location 38 System With the Power Supply 9 System With the Battery Installed 40 System With the Battery and Power Supply Installed 41 Removing the Power Supply Door 3 Removing the Power Supply 44 Figures xi xii n GURE7 3 Removing the Left Cap 45 GURE7 4 Removing the Right Cap 45 GURE7 5 Removing the Lock Blo
81. rue False Boot operating system kernel unix from disk automatically only if the boot device is set to disk default setting True True Boot operating system kernel unix from network automatically only if diag device is set to net default setting Diagnostic Tools The main categories of diagnostic tests are a OpenBoot PROM diagnostics Power On Self Test POST On Board diagnostics SunDiag System Exerciser Chapter 2 Diagnostic Overview 9 10 TABLE 2 2 provides a summary of the available diagnostic tools and lists when to use each diagnostic tool TABLE2 2 Diagnostic Tools Diagnostic Description Power On Self Test POST tells you if the CPU board or memory card fails POST code residing in the OpenBoot PROM executes at power on when you press and hold the Stop D keys or the diag switch parameter is set to true or the keyboard is disconnected On Board Diagnostics Includes tests such as Ethernet and the diskette drive controller tests To run on board diagnostics you must be at the ok prompt See Appendix C Selected On Board Diagnostics Forth Toolkit Allows input to the system at the OpenBoot PROM level Supports functions such as changing NVRAM parameters resetting the system running diagnostic tests displaying system information and redirecting input and output See the manual OpenBoot Command Reference SunDiag System Exerciser Runs under the operating system and displays r
82. rvice trained maintenance providers Note Before you begin carefully read each of the procedures in this manual If you have not performed similar operations on comparable equipment do not attempt to perform these procedures xxi xxii SPARCstation Voyager Service Manual December 4 CHAPTER 1 Product Description System Unit The major system components are CPU unit Display Panel Sun Compact 1 or Type 5 Keyboard Mouse PCMCIA cards optional Memory cards optional Battery optional The following figures illustrate the SPARCstation Voyager workstation FIGURE 1 1 shows the front view of the unit FIGURE 1 2 shows the rear view FIGURE 1 3 shows the internal front view FIGURE 1 4 shows the internal rear view FIGURE 1 5 shows the back panel 2 Systems Illustrations Display panel Left cap If ae gt Es TE 7 Bottom front cover RS Power supply Power supply door FIGURE 1 1 Front View Exploded SPARCstation Voyager Service Manual December 1994 Display panel Rear cover Bottom rear cover Back panel FIGURE 1 2 Rear View Exploded Chapter 1 Product Description 3 Video board
83. s not SCSI controller or disk may be defective See Section respond to commands Testing the System SCSI Controller on page 4 29 If the problem is with an external disk the SCSI terminator may be missing defective or incorrectly installed on the last device in the SCSI chain Testing the System SCSI Controller To test the system s SCSI controller test the drive s response to the probe scsi command Chapter 4 Troubleshooting Procedures 9 30 At the ok prompt type probe scsi See the following example ok probe scsi Target 3 Unit 0 Disk TOSHIBA MK2326FB 5 If the internal disk drive responds and a message similar to the example above is displayed the system s SCSI controller has successfully probed the device This indicates that the CPU board is working properly If the disk drive does not respond Verify that all SCSI devices on the SCSI chain have a different SCSI address The internal disk drive is set to SCSI address 3 Do not assign SCSI address 7 to any device This address is reserved for the system SCSI controller If external SCSI devices are connected to the system verify that all SCSI cables and the SCSI terminator are connected securely The SCSI terminator must be connected to the last physical SCSI device in the chain Check the SCSI cables to make sure there are no bent pins After checking the previous causes and the problem persists replace the unresponsive S
84. s or registered trademarks of Sun Microsystems Inc in the United States and in other countries All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International Inc in the United States and in other countries Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems Inc The OPEN LOOK and Sun Graphical User Interfaces were developed by Sun Microsystems Inc for its users and licensees Sun acknowledges the pioneering efforts of Xerox Corporation in researching and developing the concept of visual or graphical user interfaces for the computer industry Sun holds a nonexclusive license from Xerox to the Xerox Graphical User Interface which license also covers Sun s licensees who implement OPEN LOOK GUIs and otherwise comply with Sun s written license agreements THIS PUBLICATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT Copyright 1997 Sun Microsystems Inc 901 San Antonio Road Palo Alto Californie 94303 4900 U S A Tous droits r serv s Ce produit ou document est prot g par un copyright et distribu avec des licences qui en restreignent l utilisation la copie et la d compilation Aucune partie de ce produit ou de sa documentation associ e ne peut tre reproduite sous aucune forme p
85. stem has failed See Section Power On Self Test on page 3 21 3 Observe the POST progress messages on the system serial port It provides additional diagnostic information DC DC Converter Test 1 Remove the rear cover of the system to expose the DC DC converter See Section Opening the Rear of the System on page 7 43 2 Press the power switch on Use a VOM to measure the voltages at the DC DC converter connector location J0900 on the CPU board See TABLE 4 2 below for the expected voltages Note The DC DC converter should remain connected to the CPU board during this test TABLE 4 2 DC DC Converter Voltages Pin Wire Color Description 1 White BATT_VSPL 2 Black BATT RIN 3 Orange 12V 4 Red 5V 5 Red 5V Chapter 4 Troubleshooting Procedures 7 TABLE 4 2 DC DC Converter Voltages Pin Wire Color Description 6 Brown Ground 7 Brown Ground 8 Blue Ground 9 Yellow 3 3V 10 Green BATT RIN 3 Replace the DC DC converter if any of the expected DC voltage is not present 4 Replace the CPU board if DC voltages are still not present after replacing the DC DC converter This may indicate a shorted component on the CPU board Display Panel Problems No Video Output on Display Panel 1 Check the following connections to make sure they are secured Connection between the display panel and the video board Connection between the flex cable and the video board Connection between
86. ster Test Register Test Register Test R Register Test Registers Tests P_CSR P_ADDR P_BCNT Register Test Register Test Register Test PORT Registers Test VRAM Access Test Registers test Registers test SCSI Power test Audio Power Test D A to A D Loop Test Registers Test FIFO Loop Test SCC Internal Loop 1 SCC TX Empty Intr RX Timeout Intr Test RX Watermark Intr Test TX Watermark Intr Test Flow Control Test IR Board Loop Test IA Reg IA Internal Loop isters Test Test IA Status Chnge Intr IA I O Interrupt Test rest est Test IA Card Detect Intr Test IA I O St Chnge Intr 1 fest Chapter 3 Power On Self Test POST 19 Status Lights LEDs and Indicators The power light emitting diode LED at the front of the chassis remains lit when the system is operating normally FIGURE 3 2 shows the location of the power LED EA UA PU ik ESS Power LED FIGURE 3 2 Power LED This section describes the keyboard LED sequences displayed at power on when POST fails If a failure occurs in POST the keyboard displays a specific LED pattern See FIGURE 3 3 and TABLE 3 1 After POST is completed and during normal system operation the LEDs should not be interpreted as diagnostic error indicators Following system initialization the operating system boots automatically unless the NVRAM configuration o
87. t Strap on page 47 Opening the Front of the System on page 48 Removing the Bottom Front Cover on page 51 Refer to the following after replacing any part Closing the System on page 55 Powering On the System on page 41 Floppy Drive Removing the Floppy Drive 1 Place an antistatic surface on your work area 2 Disconnect the flex cable from the video board See FIGURE 9 1 Hold both ends of the connectors and wiggle them out of the sockets 87 Video board Lia 0 T Flex cable WA TINT Flex connectors FIGURE 9 1 Flex Connectors Location on the Video Board 3 Disconnect the floppy cable from the floppy drive See FIGURE 9 2 Use the tip of a flat blade screwdriver or similar tool to release the connector locking device Pull the floppy cable out of the connector Floppy drive Connector Floppy cable locking device FIGURE 9 2 Removing the Floppy Cable From the Floppy Drive 4 Loosen the screw on the locking lever Use a Phillips screwdriver 88 SPARCstation Voyager Service Manual December 1994 Locking lever Floppy drive Screw FIGURE 9 3 Loosening the Screw on the Locking Lever 5 Gently pull the locking lever toward the drive slide the floppy drive to the right and pull it away from the unit Locking lever Floppy drive FIGURE 9 4 Removing the Flop
88. the CPU board down so the connector is seated in the I O board socket See FIGURE 10 1 Insert a screwdriver or similar tool through the openings at the top of the CPU board and the chassis Use the tool as a lever to push the board down into the socket on the I O board 7 Tighten the two screws on the CPU board See FIGURE 10 1 If the CPU board is not installed correctly the screw holes will not line up with the chassis 8 Connect the DC DC converter cable to the CPU board See FIGURE 10 2 9 Remove any memory cards from the defective CPU and install them in the replacement CPU a Remove the memory card s from the defective CPU See Section Removing the Memory Card on page 10 103 b Replace the memory card s in the replacement CPU Section Replacing the Memory Card on page 10 104 10 Close the system and power it on TOD NVRAM You need to remove the CPU board from the system and place it on an antistatic mat before removing the TOD from the CPU board 100 SPARCstation Voyager Service Manual December 1994 Removing the TOD NVRAM Remove the CPU Board See Section Removing the CPU Board on page 10 96 Locate the TOD on the CPU board See FIGURE 10 6 Hold the TOD carrier on both ends and lift it straight up Gently wiggle the chip carrier as necessary Place it on an antistatic surface Replacing the TOD NVRAM Position the replacement TOD on the CPU board See FIGURE
89. the flex cable and the CPU board 2 If a monitor is available connect it to the 13W3 video port at the rear of the system and power on the system If data appears on the monitor the video board is not defective Replace the display panel 3 If no monitor is available to test the video board replace the video board first and retest the system If video output is still not seen replace the display panel Replace the CPU and the flex cable if the previous steps fail to restore the video Lines or Blank Areas on the Display Panel 1 If a monitor is available connect it to the 13W3 video port at the rear of the system and power on the system If similar defects appear on the monitor replace the video board 28 SPARCstation Voyager Service Manual December 1994 2 If solid lines appear replace the display panel Solid lines usually indicates display panel failures 3 If lines persist after replacing the display panel replace the video board and or the flex cable Disk Drive or SCSI Errors TABLE 4 2 lists disk drive error conditions and corrective actions TABLE 4 3 Troubleshooting Disk Drive Errors Symptom Corrective Action Read write or parity error Replace the disk drive indicated by the failure reported by the operating system message The operating system identifies the internal or applications disk as c0t3d0 If a different drive id is indicated it is probably an external disk Drive fails to boot or doe
90. tion Voyager Service Manual December 1994 CHAPTER 6 Power Off and On This chapter tells you how to turn the power off before you service the system and how to turn the power back on after you have serviced the system Powering Off the System Note Do not suspend the system prior to removing or replacing any part You must power off the system 1 Become superuser by typing su 2 Type your superuser password 3 Type init 0 machinename S su passwords machinename init 0 screen messages ok 4 Turn off the power to all external units External units can include external drives printers or other serial or parallel devices See the document supplied with each device 5 Press the Shift and power keys to turn off the system See FIGURE 6 1 If your system does not have a keyboard go to Step 1 37 Power Shift FIGURE 6 1 Power Key Location Sun Compact 1 Keyboard 6 Disconnect the keyboard cable from the keyboard port labeled on the back panel of the system Go to Step 1 7 Press the power switch on the back panel oO gt ep NT ISDN TE A QL 16 66 601 A E83 DS
91. tput 16 8 VDC maximum 3 5A Input power rating Volt Ampere rating Btu hr rating Power factor Total continuous power 72W 80 VA 245 Btu hr 0 8 0 99 118 SPARCstation Voyager Service Manual December 1994 Environmental Requirements TABLE A 5 Recommended Operating Ranges U S Metric Temperature 50 to 90 F 10 to 32 C Humidity 20 to 80 RH 20 to 80 RH Altitude to 9843 ft to 3 km TABLE A 6 Environmental Limits Operating Non operating U S Metric U S Metric Temperature 32 to 104 F 0 to 40 C 13 5014090 25 to 60 C Humidity 5 to 93 5 to 93 5 to 93 5 to 93 RH RH RH RH Altitude 10 2 psi 70kPa 3 0 3 6 psi 25 kPa 10 4 9843 ft km 34 000 ft km Maximum Gradient 1 8F min 1C min 1 8F min 1C min noncondensi noncondensi noncondensi noncondensi ng 1 5 psi ng 10kPa ng 1 5 psi ng 10 kPa min min min min Max Dwells at Extremes 16 hours 16 hours 120 hours 120 hours Appendix A Product Specifications 119 120 SPARCstation Voyager Service Manual December 1994 APPENDIX B Signal Descriptions External Battery Connector This connector is located on the I O board and is designated as J0201 FIGURE B 1 Power Connector TABLE B 1 Power Connector Pin Assignments Pin Name Vo Description Pin Name 1 0 Description 1 batt_rtn 0 Battery Return 6 batt ac I Battery AC 2 batt rtn O Battery Return 7 batt_vsp1 I Battery Voltage Supply 3 batt_txd
92. treme care If the battery is damaged electrolyte may leak from the cells and may cause personal injury Display Panel Caution High voltage is present in the backlight assembly interior Do not disassemble the panel Caution The florescent tubes in the backlight assembly contain mercury vapor Breathing the mercury vapor can be harmful If breakage occurs move out of the vicinity until the vapor clears Chapter5 Safety and Tools Requirements 35 po Caution The liquid crystal material can be harmful if breakage occurs Be sure to wash your hands to avoid accidentally ingesting the liquid crystal material Caution The display panel s front surface is plastic and easily damaged Do not press on the front of the display panel Discoloration and damage can occur Clean it with a soft cloth dampened with water 36 Tools Required Screwdriver Phillips 1 Hex nut driver 3 16 inches Flat blade screwdriver Grounding wrist strap Volt Ohmmeter VOM for checking voltages and continuity Antistatic surface You will need an antistatic surface on which to place static sensitive parts such as boards cards disk drive and TOD NVRAM The following items can be used as an antistatic surface m Bag used to wrap a Sun replacement part Shipping container used to package a Sun replacement part Sun ESD mat P N 250 1088 You can purchase it through your Sun sales representative SPARCsta
93. uzzy This chip contains all of the control logic referred to as slave I O devices These devices are serial ports floppy controller EPROM TOD chip and NVRAM A means of turning off the power in which the system state is saved to disk See also resume Any computer that allows you to run programs or applications In this book it means the SPARCstation Voyager workstation unit together with the Sun operating system and peripheral hardware devices The enclosure containing the system memory central processing unit hard disk floppy drive and video board An acronym of Time of Day This is a special timekeeping chip that keeps track of what day and time it is SPARCstation Voyager Service Manual December 1994 Index A auto boot 8 9 B back panel 4 bottom front cover 58 bottom rear cover 55 56 6 Caps Lock key 0 closing system 55 connector audio 140 audio headphone output 142 audio line input 141 audio line output 141 audio microphone input 140 battery power 122 battery signal 122 color display panel 130 CPU to I O board 123 CPU to Video board 126 external battery 121 floppy 136 internal battery 122 ISDN NT 134 ISDN TE 134 keyboard mouse 133 mono display panel 128 PCMCIA 131 power 121 SCSI external 139 SCSI internal 137 serial port 135 serial port A amp B 135 twisted pair ethernet 136 controller SCSI 29 cover filler 48 front 51 bottom 51 rear
94. wer Supply on page 7 43 Replacing the Power Supply 1 Replace the power supply See Section Replacing the Power Supply on page 7 64 2 Power on the system Section Powering On the System on page 6 41 Speaker Removing the Speaker 1 Remove the CPU board from the system See Section Removing the CPU Board on page 10 96 2 Gently press the speaker tabs and pull the speaker out of the system See FIGURE 8 1 Chapter8 Major Subassemblies 9 Video board Speaker tab Speaker FIGURE 8 1 Removing Replacing the Speaker Replacing the Speaker 1 Gently press the speaker tabs and insert the replacement speaker into its cavity See FIGURE 8 1 Make sure that the speaker cable is routed to the rear side of the system 2 Replace the CPU board on the system See Section Replacing the CPU Board on page 10 99 DC DC Converter Removing the DC DC Converter 1 Disconnect the DC DC converter connector from the CPU board 70 SPARCstation Voyager Service Manual December 1994 DC DC converter connector CPU board FIGURE 8 2 DC DC Converter Connector 2 Loosen the four threaded standoffs Use a 3 16 hex nut driver See FIGURE 8 3 3 Remove the DC DC converter age 6 es 2 DC DC converter Threaded standoffs 4 places FIGURE 8 3 Removing Replacing the DC DC Converter Chapter 8 Major Subassemblies 1 Replacing the DC DC
95. y are subject to change Consult your authorized Sun sales representative or service provider to confirm part numbers before you order new or replacement parts TABLE 11 1 Replacement Parts List Replacement Parts Part Number Description CPU Board CPU Components Video Boards I O Board IR Board Memory Cards Power Supplies 501 2581 525 1373 501 2494 501 2583 501 2582 501 2491 595 3092 595 3093 300 1212 300 1234 Assy CPU w 16 MB Memory TOD NVRAM Assy VOB 1 Mono Tested Assy VOB 1 Color Tested Assy I O Board Tested Assy IR Board Tested Assy Memory Card 16MB Tested Assy Memory Card 32MB Tested Power Supply and Charger 60W Power Supply 40W DC DC Converter 111 112 TABLE 11 1 Replacement Parts List Continued Replacement Parts Part Number Description Drives Speaker Display Panels Cables Keyboards Mouse PCMCIA Modem Card Power Cord SPARCstation Voyager Service Manual December 1994 540 2445 540 2446 540 2454 540 2452 540 2453 530 2049 530 2061 530 2062 530 2063 530 2071 530 2123 530 1442 320 1194 320 1197 320 1200 320 1206 320 1210 320 1213 320 1214 320 1072 370 1586 370 1587 370 1791 370 1795 370 1796 370 1797 370 1798 370 1799 370 1802 530 2073 Drive Floppy Hard Disk Drive 340MB 2 5 6 125 cm Speaker Internal Flat Panel Color Flat Panel Mono Cable Flex Circuit Cable Floppy Drive Cable SCSI
96. ystem resources and peripheral equipment SPARCstation Voyager Service Manual December 1994 If the SunDiag program has been selected during the operating system loading procedure it can be run at any time The SunDiag system exerciser is usually located in the directory opt SUNWdiag bin If the SunDiag system exerciser is not on the system hard disk or server you can load it from CD ROM For more information see the SunDiag User s Guide If the SunDiag tests pass the system is operating properly If the SunDiag tests fail the error messages indicate the part of the system which has failed If the error messages are not descriptive enough you can run POST See Chapter 3 Chapter 2 Diagnostic Overview 3 14 SPARCstation Voyager Service Manual December 1994 CHAPTER 3 Power On Self Test POST Normal Mode on page 15 Diagnostic Mode on page 15 How to Invoke POST at Power On on page 17 Tests POST Runs on page 17 Status Lights LEDs and Indicators on page 20 Power On Self Test on page 21 The Power On Self Test POST diagnostics reside in the OpenBoot PROM located on the system board There are two POST modes Normal and Diagnostic Normal Mode Under normal mode when the system is turned on control is sent to the OpenBoot PROM Depending on the options set in the OpenBoot PROM for example if diag switch is disabled set to false and auto boot is enabled set to true th

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