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Digital Equipment DECstation 5000/100 Series, Maintenance Manual

The Digital Equipment DECstation 5000/100 Series is a powerful workstation perfect for any technological enthusiast. To keep your DECstation running smoothly, be sure to download the free Maintenance Manual from manualshive.com. This manual provides valuable information on troubleshooting and upkeep to ensure your workstation performs at its best.

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4

Identifying Failed FRUs

This chapter explains how to

Follow the recommended troubleshooting process for this

system
Troubleshoot when the power-up self-test does not complete
Troubleshoot when the monitor has no display
Interpret test error messages to identify failed FRUs
Troubleshoot when hardware does not appear in the cnfg

display
Troubleshoot these FRUs:

Memory modules
SCSI controllers and devices
Ethernet controllers
Printers, modems, or an alternate terminal
The power supply

Interpret error logs to find intermittent failures
Troubleshoot using the Daughter Card LED’s

Identifying Failed FRUs

4–1

Summary of Contents for DECstation 5000/100 Series

Page 1: ...EK PM32G MG 003 DECstation 5000 Model 100 Series MaintenanceGuide digital equipment corporation maynard massachusetts...

Page 2: ...r its affiliated companies Digital Equipment Corporation 1993 All Rights Reserved Printed in U S A USA This equipment generates uses and may emit radio frequency energy The equipment has been type tes...

Page 3: ...ules 1 9 Optional TURBOchannel Modules 1 9 Drives 1 9 Monitors and Terminals 1 10 Keyboard Mouse and Other Pointing Devices 1 10 For Further Information 1 11 2 Service Operations Using an Antistatic K...

Page 4: ...irement for a Password 2 15 To Erase a Password You Do Not Know 2 16 Inserting and removing a clear NVR jumper 2 17 Booting the System Software 2 18 Setting System Boot ROM Switches 2 18 Shutting Down...

Page 5: ...dule 4 11 Troubleshooting When the Monitor Has No Display 4 12 Troubleshooting When an Error Message Appears on the Monitor 4 14 How to Troubleshoot When an Error or Exception Occurs During a Test 4 1...

Page 6: ...Us System Module 5 2 System Module HardwareDescription 5 2 Removing and Installing a System Module 5 3 How to remove the system module 5 4 How to install a system module 5 6 Removing and Installing an...

Page 7: ...o Remove a Removable Media Drive 6 7 How to Install a Removable Media Drive 6 8 Removing and Installing the Removable Media Drive Panel 6 9 How to Remove the Removable Media Drive Panel 6 10 How to In...

Page 8: ...Equipment Specifications A 18 VSXXX GA Mouse Equipment Specifications A 20 VSXXX AB Tablet Equipment Specifications A 22 BA42 Storage Expansion Box Equipment Specifications A 24 RZ23L SCSI Hard Disk D...

Page 9: ...h R3000 CPU Module C 10 Base system configuration displays C 12 Display with the R4000 CPU Module C 12 Display with the R3000 CPU Module C 13 Ethernet controller configuration displays C 14 SCSI contr...

Page 10: ...error messages D 10 Serial Communication Chip SCC Direct Memory Access DMA Test D 11 SCC DMA test error messages D 12 Serial Communication Chip SCC Interrupts Test D 13 SCC interrupts test error mess...

Page 11: ...thernet Controller Tests D 40 Collision Test D 40 Collision test error messages D 40 Common Diagnostic Utilities D 41 Common diagnostic utility error messages D 41 Cyclic Redundancy Code CRC Test D 42...

Page 12: ...E 3 Cause Register R3000 Only E 3 Cause Register R4000 Only E 6 Exception Program Counter EPC R3000 and R4000 E 7 Status Register R3000 Only E 8 Diagnostic status E 9 Status Register R4000 Only E 11 D...

Page 13: ...s for system hardware 3 3 4 1 Troubleshooting procedure 4 2 4 2 Troubleshooting when the LED display is 1111 1111 0011 1111 0011 1110 or 0011 1101 4 6 4 3 Troubleshooting when the LED display is 0011...

Page 14: ...er supply hardware 5 27 5 17 Removing and installing the power supply 5 28 5 18 Connecting the power supply fan assembly 5 30 5 19 Removing and installing an option module 5 33 5 20 Removing and insta...

Page 15: ...installing a keyboard and mouse 7 4 B 1 Major FRUs for the DECstation 5000 Model 100 Series B 2 Tables 1 Conventions Used in This Guide xxiii 3 1 Slot Numbers Used in Test Commands 3 5 3 2 Error Log E...

Page 16: ...A 23 LK401 AA Keyboard Nonoperating Conditions A 19 A 24 VSXXX GA Mouse Description A 20 A 25 VSXXX GA Mouse Operating Conditions A 21 A 26 VSXXX GA Mouse Nonoperating Conditions A 21 A 27 VSXXX AB T...

Page 17: ...40 A 58 TLZ06 Cassettes A 40 A 59 TLZ06 Cassettte Tape Drive Operating Conditions A 40 A 60 TLZ06 Cassette Tape Drive Nonoperating Conditions A 40 A 61 RRD40 Compact Disc Drive Description Tabletop A...

Page 18: ...D 11 Cache Fill Test Error Descriptions D 25 D 12 Cache Isolate Test Error Codes D 27 D 13 Cache Reload Test Error Descriptions D 29 D 14 Cache Segment Test Error Codes and Descriptions D 31 D 15 FPU...

Page 19: ...000 CPU Registers E 3 E 3 Exception Codes E 5 E 4 Exception Codes R4000 E 6 E 5 Diagnostic Status Fields E 13 E 6 Config Registers E 15 E 7 Model 100 System Registers E 16 E 8 System Support Register...

Page 20: ......

Page 21: ...ce failed field replaceable units FRUs Chapters 1 2 and 3 give background information about the system hardware and operations regularly used for customer service Chapter 4 describes how to determine...

Page 22: ...oards and Other Input Devices For equipment specifications refer to Appendix A Equipment Specifications For equipment part numbers and a recommended spares list refer to Appendix B Recommended Spares...

Page 23: ...Monospace type Anything that appears on your monitor screen is set in monospace type like this Boldface type Anything you are asked to type is set in boldface type like this Italic type Any part of a...

Page 24: ......

Page 25: ...based desktop system Basic DECstation 5000 Model 100 Series hardware supports small computer system interface SCSI buses Ethernet connections TURBOchannel options serial line devices such as a modem...

Page 26: ...and mouse Modem Ethernet SCSI Serial line controllers controller controller System module Memory modules up to 16 Up to three TURBOchannel option modules ThickWire ThickWire Internal and external WS33...

Page 27: ...ler Sixteen slots for memory modules Three expansion slots for TURBOchannel option modules One CPU module which has a floating point unit FPU and cache memories One to eight pairs of 2 Mbyte or 8 Mbyt...

Page 28: ...M056 Memory module System module CPU module System unit chassis Power supply and fan assembly Locations for internal hard disk drives TURBOchannel option module connector one of three Figure 1 2 Syste...

Page 29: ...operating properly The diagnostic LEDs display binary error codes that indicate test results Pressing the halt button puts the system in console mode W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 V 220...

Page 30: ...ystem unit to the keyboard mouse cable The communications connectors join serial line controllers to devices such as printers modems and console terminals If the system includes a console terminal the...

Page 31: ...Monitor to system unit connector Keyboard mouse connector Power connector connector Base system SCSI Base system ThickWire Ethernet Printer or terminal connector connector 3 Serial line 3 Serial line...

Page 32: ...itional memory modules an internal SCSI connector and three TURBOchannel option module slots WS33M003 CPU module slot TURBOchannel option slots Internal SCSI connector Memory module slots Figure 1 5 M...

Page 33: ...up to three TURBOchannel option modules SCSI or Ethernet TURBOchannel option modules operate in addition to the SCSI and ThickWire Ethernet controllers that are already on the system module Drives Ea...

Page 34: ...the monitors that each graphics module supports The system can also display text on a VT320 terminal when attached to the Serial Line 3 communications connector on the back of the system unit Keyboar...

Page 35: ...out the FRUs described in this chapter refer to the chapter in this guide that discusses the specific FRU in which you are interested For further information about TURBOchannel option module hardware...

Page 36: ......

Page 37: ...components Use an alternate terminal Remove the system unit cover Install and remove terminators and loopback connectors Enter console mode and operating mode Use console command passwords Boot the s...

Page 38: ...antistatic wrist strap around your wrist Then attach the other end of the strap to the snap on fastener on the antistatic mat before you handle any static sensitive component Place the static sensitiv...

Page 39: ...dapter on the back of the system unit Make sure that the alternate keyboard is connected to the VT320 5 Turn on the alternate terminal 6 Turn on the system unit 7 On the regular keyboard at the consol...

Page 40: ...VT320 cable Communications line adapter VT320 terminal PMAG C 2 W 359 Hz 50 60 A 7 9 4 2 V 100 12 0 220 24 0 V 220 24 0 A 1 7 V 100 12 0 A 3 0 R G B 3 VT320 cable 2 Left communications connector seria...

Page 41: ...al displays the same text as a regular system monitor When the alternate terminal is activated you can type commands only from the alternate keyboard Removing and Installing the System Unit Cover Figu...

Page 42: ...es are safely within the enclosure before closing the cover If you catch a cable with the cover you can disconnect a drive or damage a cable or other component 3 Slide the system unit cover toward the...

Page 43: ...the loopback connector and the wide end of the ThickWire Ethernet connector 2 Firmly press the loopback connector onto the ThickWire Ethernet connector 3 Engage the connector sliding lock to securely...

Page 44: ...Connector 1 Align the wide end of the loopback connector and the wide end of the communications connector 2 Firmly press the loopback connector onto the communica tions connector WS33M037 Communicati...

Page 45: ...tor off the SCSI connector How to Install a SCSI Chain Terminator The last externally mounted SCSI drive in a chain requires a terminator on its unused connector Install the terminator as follows 1 Fi...

Page 46: ...WS33M038 SCSI chain terminator Wire latch SCSI drive Figure 2 6 How to remove and install a SCSI chain terminator 2 10 Service Operations...

Page 47: ...o Install a Communications Line Adapter 1 Firmly press the communications line adapter onto the communications connector 2 Tighten the two screws W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 V 220 240 A...

Page 48: ...r Terminator 1 Align the terminator over the SCSI connector so that the D connectors line up with each other 2 Firmly press the terminator onto the SCSI connector W 359 Hz 50 60 A 7 9 4 2 V 100 120 22...

Page 49: ...ronment variables Boot the system software You can use all console commands whenever the system displays the prompt If the system displays the R prompt you can use only the boot and password console c...

Page 50: ...At the pwd prompt type the password and press Return When you have access to all console commands the system displays the prompt For information about setting and removing console command passwords re...

Page 51: ...password and press Return 3 The system then repeats the pwd prompt Enter the password a second time at the pwd prompt Note that passwords must Have at least six characters Have no more than 32 charac...

Page 52: ...for installation directions 3 Turn on the system and wait for the console prompt to appear 4 Turn off the system again 5 Remove the clear NVR jumper 6 Turn on the system power 7 Use the setenv command...

Page 53: ...ystem unit 2 Locate the clear NVR pins on the system module The clear NVR jumper pins form a two pin fixture 3 Slide the jumper entirely over the clear NVR pins To remove the jumper slide the jumper u...

Page 54: ...you want to use to boot 3 Use the boot command to boot the system For a detailed explanation of these console commands refer to Appendix C If the system still does not boot check any boot error messag...

Page 55: ...LJ 02972 TI0 MLO 010159 Figure 2 10 System Boot ROM Switches Service Operations 2 19...

Page 56: ...he now parameter to shut down the software immediately Specify hhmm to shut down the software at a specific hour and minute Replace hh with the hour to begin the shutdown Replace mm with the minute to...

Page 57: ...is chapter explains the system troubleshooting tools It explains how to Use different types of tests Set up tests for groups of selected modules Interpret test results Examine and interpret error logs...

Page 58: ...hat identify the hardware to which the test command or error message refers Slot number 3 always refers to the base system hardware which includes the following System module CPU module Memory modules...

Page 59: ...S33M050 Slot number 0 refers to the module in option slot 0 Slot number 1 refers to the module in option slot 1 Slot number 2 refers to the module in option slot 2 2 Slot number 3 refers to the base s...

Page 60: ...p self test script to run when the system powers up The quick test script is a limited script that minimizes the time until the system boots The thorough script runs an extensive check of system hardw...

Page 61: ...rs assigned to each module Replace test_name with the name of the particular test you want to run Include optional extended arguments arg1 and so on to specify individual test conditions For example t...

Page 62: ...ailable Tests To display a list of all individual tests available for a specific module type t slot_number where you replace slot_number with the slot number of the module for which you want a list of...

Page 63: ...rn A list of test scripts and other objects that are in the module then appears on the screen The following sample listing is a portion of the ls display for slot 3 ls 3 28 1 cnfg code 28 1 boot code...

Page 64: ...to Create Test Scripts You can create test scripts that test modules under conditions you choose To create a test script 1 Type script followed by the name that you want to give the script you are cre...

Page 65: ...tes that a test reported an error slot_number represents the slot number of the module that reported the error test_name represents the name of the individual test that failed n represents a number th...

Page 66: ...useful for troubleshooting Examining Error Logs You must be running ULTRIX to examine error logs At the ULTRIX prompt type etc uerf R more and press Return A full display of error log with the newest...

Page 67: ...events Operational events are changes in system operation that are not errors Error events are actual errors in system operation OS EVENT TYPE describes the type of error or event recorded in the log...

Page 68: ...s error 107 Stray interrupt 108 Asynchronous write error 109 Exception or fault 113 CPU error and status information 130 Error and status registers 200 Panic bug check 250 Informational ASCII message...

Page 69: ...S EVENT TYPE 101 MEMORY ERROR SEQUENCE NUMBER 2 OPERATING SYSTEM ULTRIX 32 OCCURRED LOGGED ON Tue Jan 22 16 12 54 1991 OCCURRED ON SYSTEM ft3 SYSTEM ID x82030230 HW REV x30 FW REV x2 CPU TYPE R4000 PR...

Page 70: ...list details about the memory failure The CNT fields list the count of hard recurred on both read and write operations soft recurred on read but cleared on write and transient didn t recur on read er...

Page 71: ...vice performing a DMA operation from memory Using Error and Status Register Error Logs Error and status register error logs record nonmemory system errors The following examples show two kinds of erro...

Page 72: ...LOGGED ON Tue Feb 26 06 38 26 1991 EST OCCURRED ON SYSTEM csselab1 SYSTEM ID x82030230 HW REV x30 FW REV x2 CPU TYPE R4000 PROCESSOR TYPE KN04 BA KN02BA REGISTERS CAUSE x00002800 EXCEPTION CODE EXTERN...

Page 73: ...ENABLED Analysis of Example 1 The following list describes the useful information in ENTRY 2 and ENTRY 3 ENTRY 2 records the error The OS EVENT TYPE field indicates the PANIC type The PANIC MESSAGE fi...

Page 74: ...NFORMATION EVENT CLASS ERROR EVENT OS EVENT TYPE 200 PANIC SEQUENCE NUMBER 2 OPERATING SYSTEM ULTRIX 32 OCCURRED LOGGED ON Tue Feb 26 06 22 14 1991 EST OCCURRED ON SYSTEM csselab1 SYSTEM ID x82030230...

Page 75: ...00 LANCE DMA DISABLE SCSI DMA ENABLE SCSI DMA WRITE TO MEMORY COMM PORT 2 RECEIVE DMA DISABLE COMM PORT 2 TRANSMIT DMA ENABLE COMM PORT 1 RECEIVE DMA DISABLE COMM PORT 1 TRANSMIT DMA ENABLE SIR x00000...

Page 76: ...ful information in ENTRY 7 and ENTRY 8 ENTRY 7 records the error The OS EVENT TYPE field indicates the PANIC type The PANIC MESSAGE field indicates that the error is a bus timeout ENTRY 8 records the...

Page 77: ...tion 0x1C000000 to 0x1FFFFFFF Base system hardware identified as slot 3 in commands and error messages includes the subsystems listed below 0x1C000000 to 0x1C03FFFF System ROM 0x1C040000 to 0x1C07FFFF...

Page 78: ...1FDC0000 to 0x1FDFFFFF MB_CS For Further Information To determine the corrective action indicated by a particular error message refer to Chapter 4 For an explanation of other error logs refer to the U...

Page 79: ...or has no display Interpret test error messages to identify failed FRUs Troubleshoot when hardware does not appear in the cnfg display Troubleshoot these FRUs Memory modules SCSI controllers and devic...

Page 80: ...isplay appear on the monitor Refer to Troubleshooting When the Monitor Has No Display later in this chapter to troubleshoot No Yes Does the monitor display an error message Refer to Troubleshooting Wh...

Page 81: ...n the cnfg Refer to Troubleshooting When devices are present memory options and displays show that all Do the cnfg and cnfg 3 No cnfg 3 and press Return Type Type and press Return cnfg troubleshoot Re...

Page 82: ...lay an error code that indicates why the power up self test failed The number on the four leftmost LEDs as you face the back of the system indicates which part of the power up self test failed The num...

Page 83: ...er up self test still stops and the LEDs display 0011 0111 replace the system module Refer to Chapter 5 for directions 0011 0110 See Figure 4 3 to troubleshoot 0011 1011 0010 1011 0001 1011 0000 1011...

Page 84: ...replacement system module and CPU module Do the LEDs still display 1111 1111 Install the original CPU module Then remove any TURBOchannel modules Yes Replace the system module No Refer to Troubleshoot...

Page 85: ...display 1111 1111 after you Do the LEDs still Yes End Replace the TURBOchannel module that you just installed The problem was due to poor seating Continue with the power up self test Trouble shoot an...

Page 86: ...d by the slot number of the memory modules that you just installed Then press Return Replace any modules that report an error after you run the memory test Refer to To Interpret Memory Test Error Mess...

Page 87: ...ion module The power up self test completed successfully Replace the VSIMM on the 2D graphics accelerator module If the problem persists replace the entire 2D graphics accelerator module Is the option...

Page 88: ...Connect the terminal to the system unit Refer to Using an Alternate Terminal in Chapter 2 for directions 2 Remove any graphics modules installed in the system 3 Turn on the system unit and the altern...

Page 89: ...ystem unit power 2 Disconnect the terminal from the communications connector 3 Turn on the system unit power and check the results of the power up self test 4 If the power up self test still stops and...

Page 90: ...r in this chapter to troubleshoot Does the power indicator glow now No Does the power indicator on the monitor glow Make sure the system unit has power and is turned on Does the system unit power supp...

Page 91: ...s Interpret the error message to troubleshoot The problem is probably in the monitor Refer to the monitor service guide to troubleshoot Replace the video cable Does the power up self test display an e...

Page 92: ...r Exception Occurs During a Test Messages that begin with TFL describe errors and exceptions reported by tests Messages that include CUX or UEX followed by the word cause and a string of numbers descr...

Page 93: ...e test_name represents the name of the individual test that failed description represents a detailed description of the error If the slot number listed in an error message is 0 1 or 2 the probable fai...

Page 94: ...system module Replace the memory module that the mem select test reports is bad If the problem persists replace the system module Refer to Removing and Replacing a Memory Module and Removing and Repl...

Page 95: ...Ethernet Controller later in this chapter to troubleshoot rtc nvr rtc period rtc regs rtc time System module Replace the system module Refer to Removing and Installing a System Module in Chapter 5 fo...

Page 96: ...Monitor Test Listed in the Error Message Component Tested Corrective Action scache data Secondary cache Replace CPU module tlb prb tlb reg CPU module Replace the CPU module Refer to Removing and Repla...

Page 97: ...ts of the status register virtual address represents the virtual address of the exception error address represents the contents of the error address register memory error represents the value in the m...

Page 98: ...access on a boundary that was not a word The VA value is the virtual address used in the console command To correct these types of exceptions 1 Retry the command with an address that starts on a word...

Page 99: ...isted after MER in the exception message This is the address at which the exception occurred 2 Refer to Table 5 1 to determine which pair of modules contains the address involved in the exception 3 Re...

Page 100: ...r in the display Type cnfg cnfg 3 type and press Return Start SCSI controller properly in the bus is connected to the Make sure that the first device from the cnfg or cnfg 3 display Is an entire SCSI...

Page 101: ...ected properly on and the SCSI and power Make sure the device power is cnfg 3 display missing from the cnfg or Is an individual SCSI device the missing bus Replace the SCSI controller for Yes replace...

Page 102: ...memory module Refer to Removing and Installing a Memory Module in Chapter 5 for directions End Replace the system module Refer to Removing and Installing a System Module in Chapter 5 for directons No...

Page 103: ...Refer to Remov ing and Installing a Memory Module in Chapter 5 for directions Insert two good memory modules in slot 0 and at least 8 Mbytes of memory No Yes Does the memory test still report an erro...

Page 104: ...ter the slot number is D16 31 the problem module is the one farthest from the power supply If the code after the slot number is D0 15 the problem module is the one nearest to the power supply Example...

Page 105: ...ower cables are connected to the drive and that there is a terminator on the SCSI connecton on the last external drive in the SCSI bus Make sure each drive in the SCSI bus has a unique ID from 0 to 6...

Page 106: ...to To Use the sdiag Test in an error Does the cntl test report error message the slot number that appears in the Replace the SCSI controller that has Continued Replace the SCSI controller that has th...

Page 107: ...t The default SCSI ID is 0 Include the optional d and u parameters to perform the operation that these parameters specify The result of specifying d and u depends on the type of drive that you are tes...

Page 108: ...Ethernet problem Yes Yes Start report an error Does an Ethernet test No Yes No WS33M102 End A Continued B Continued End Run the Ethernet test script Type followed by the slot number of the Ethernet c...

Page 109: ...n describes Analyze the problem that the customer Does the Ethernet work properly now No WS33M107 Yes No Reattach the system to the network Yes Yes No loopback test repeat the Ethernet external connec...

Page 110: ...a TURBOchannel option Ethernet controller type t slot_number ext lb where you replace slot_number with the slot number of the Ethernet controller you want to test and press Return Example External loo...

Page 111: ...dware and software for the serial line device is set up Run the serial line test script set for internal loopback Type properly and press Return Does an error message list 3 scc as the test that faile...

Page 112: ...to To Use the Pins Test To to the device that reported the problem the communications connector attached Run an external loopback pins test on No Yes Refer to To Use the Pins Test Continued Does the...

Page 113: ...2 to test the communications connector that is on the right as you face the back of the system Specify 3 to test the communications connector that is on the left as you face the back of the system bau...

Page 114: ...tx rx indicates that the external transmit and recieve test failed The Ln value is the number of the serial line in which the error occurred In this sample message the error occurred in serial line 3...

Page 115: ...number for the modem loopback connector that you attached to the communications connector Specify 29 24795 00 if you installed a 29 24795 00 loopback connector Specify H8571 A if you installed an H85...

Page 116: ...and make sure that the system unit power cord is connected Figure 4 12 shows how to connect the power cord Make sure the power cord is connected and that there is power at the electric outlet No Yes D...

Page 117: ...wer supply LED green Figure 4 12 System module power cord connections Troubleshooting If the System Unit Overheats If the system returns the error message TFL 3 misc pstemp the system unit is overheat...

Page 118: ...Removing and Installing the Power Supply in Chapter 5 for directions Make sure that the fan assembly power cord is connected Refer to figure 4 14 to see how the cord connects If the fan assembly power...

Page 119: ...WS33M033 Fan assembly power cord Fan assembly power connector Figure 4 14 Checking the fan assembly power cord connection Identifying Failed FRUs 4 41...

Page 120: ...ted to the keyboard mouse cable and that the keyboard mouse cable is connected to the back of the system unit Turn the system unit power off and then on again to run the power up self test an error me...

Page 121: ...t power Replace the keyboard mouse cable Replace the system module End End Replace the keyboard or mouse that reported the error No an error message 3 misc mouse appear in Does 3 misc kbd or the power...

Page 122: ...No Yes Continued WS33M114 Start on the monitor Is there a display Do the LEDs display 1111 1111 End Make sure the brightness on the monitor is turned up Is there a display on the monitor now Refer to...

Page 123: ...oes Not Complete to troubleshoot Turn on the system unit power and check the diagnostic LED display End If the problem persists shutdown the system software Type etc shutdown h 5 Return and press A Co...

Page 124: ...the left LEDs Do the right LEDs display 0011 If the entire LED display is 0000 0000 replace parts of the graphics hardware one by one until the problem is corrected Reconnect any SCSI devices that you...

Page 125: ...log Refer to the section in Chapter 5 of this guide or the TURBOchannel Maintenance Guide for specific replacement instructions For a detailed explanation of error log formats refer to Using ULTRIX E...

Page 126: ...or fault 113 CPU error and status information 130 Error and status register 200 Panic bug check 250 Informational ASCII message 251 Operational message 300 System startup message 310 Time change messa...

Page 127: ...FF System ROM 0x1C040000 to 0x1C07FFFF I O control registers and DMA pointers 0x1C080000 to 0x1C0BFFFF Ethernet address PROM 0x1C0C0000 to 0x1C0FFFFF Ethernet interface 0x1C100000 to 0x1C13FFFF SCC 0...

Page 128: ...channel option modules refer to the TURBOchannel Maintenance Guide Troubleshoot Daughter Card LEDs Two LEDs on the daughter card can provide a quick indication of the working condition of the daughter...

Page 129: ...s instructions for removing and installing the following field replaceable units FRUs System module CPU module Memory modules Power supply Caution Always follow antistatic procedures when handling ele...

Page 130: ...ion address register ESAR chip One SCSI controller One ThickWire Ethernet controller Two serial line controllers One CPU module slot Three option module slots Sixteen memory module slots WS33M043 CPU...

Page 131: ...a System Module Figure 5 2 shows how to remove a system module WS33M048 Retaining post one of five Slot System module Keyhole slot Retaining post one of three Gasket Figure 5 2 Removing a system modu...

Page 132: ...ions 6 Disconnect the internal SCSI cable Remove the hard disk drives 7 Remove any memory modules attached to the system unit Refer to Removing and Installing Memory Modules on page 5 19 for direction...

Page 133: ...igure 5 3 shows how to install a system module WS33M047 Retaining post one of five Slot Retaining post one of three System module Keyhole slot Figure 5 3 Installing a system module Base System FRUs 5...

Page 134: ...nstall any hard disks removed earlier 6 Reconnect the internal SCSI cable 7 Install the ESAR chip from the old system module onto the new system module Refer to Removing and Installing an ESAR Chip on...

Page 135: ...shows how to remove and install an ESAR chip on the system module WS33M015 ESAR chip E N E T A D R S c D E C 8 4 L M 9 0 1 4 3 6 5 A 1 D S 7 7 0 5 9 9 2 6 C P Z W Notch must face the back of the syste...

Page 136: ...ne is installed 3 Locate the ESAR chip 4 Gently pry the ESAR chip loose taking care not to bend the chip pins A chip extraction tool is recommended for removing chips To install an ESAR chip 1 Positio...

Page 137: ...U If your system has been upgraded from a Model 120 125 or 133 to a 150 the 50 MHz module is distinguished by a single ASIC chip and single CPU chip with a rectangular shaped heatsink mounted on top o...

Page 138: ...sc cpu type s code NDX 65A Figure 5 5 shows a 20 or 25 MHz CPU module Figure 5 6 shows a 33 MHz CPU module Figure 5 7 shows a 50 MHz R4000 based CPU module WS33M006 CPU module CPU module connector Fro...

Page 139: ...WS33O125 CPU module CPU module connector Front view Back view Figure 5 6 33 MHz CPU module Base System FRUs 5 11...

Page 140: ...LJ 02971 TI0 MLO 010159 Figure 5 7 50 MHz R4000 based CPU module 5 12 Base System FRUs...

Page 141: ...emove and install a CPU module Lock LJ 02962 TI0 Lift the CPU module straight out of the CPU module slot Do not touch the CPU module heat sinks CPU module Mounting posts Standoff removal tool Figure 5...

Page 142: ...aight up out of the CPU module slot Caution Never touch the CPU module heat sinks The heat sinks are fragile and break easily How to install a CPU module 1 Press the CPU module connector into the CPU...

Page 143: ...al except for the location of the etch part number The different memory module types are shown in Figure 5 9 Figure 5 10 and Figure 5 11 The memory modules are installed in pairs starting with the two...

Page 144: ...WS33M005 Front view Back view XXXXXXX XX for the 2 M byte memory module is in the center Notch Etch part number not module part number Figure 5 9 2 Mbyte MS01 AA memory module 5 16 Base System FRUs...

Page 145: ...WS33O130 Mounting holes 2 Contacts Memory chips Notched end Back view Front view Figure 5 10 2 Mbyte MS01L AB memory module Base System FRUs 5 17...

Page 146: ...78 Front view Back view Notch XX XXXXX XX Etch part number not module part number for the 8 Mbyte memory module is at the end farthest from the notch Figure 5 11 8 Mbyte memory module 5 18 Base System...

Page 147: ...WS33M079 7 6 5 4 3 2 1 0 Low bank memory slots memory slots High bank Memory module slots Power supply Figure 5 12 Memory module slot numbers Base System FRUs 5 19...

Page 148: ...le Addresses 8 Mbyte Module Addresses 0 0000000 03FFFFF 0000000 0FFFFFF 1 0400000 0FFFFFF 1000000 1FFFFFF 2 0800000 0FFFFFF 2000000 2FFFFFF 3 0C00000 0FFFFFF 3000000 3FFFFFF 4 1000000 1FFFFFF 4000000...

Page 149: ...le should be removed and installed on a system board Note that the memory module is tilted toward the front of the system board prior to lifting it out of the module socket WS33M004 Memory module pair...

Page 150: ...he power supply is the high memory bank D16 31 The slot nearest the power supply is the low memory bank D0 15 3 Use your thumbs to push the memory module latches away from the module Then tilt the mod...

Page 151: ...WS33M076 Figure 5 14 Removing a memory module Base System FRUs 5 23...

Page 152: ...m unit and place the memory module connectors into the memory module slot 4 Tilt up the top of the memory module until the memory module latches snap into place 5 Use the same procedure to replace any...

Page 153: ...WS33M075 Figure 5 15 Installing a memory module Base System FRUs 5 25...

Page 154: ...to the system unit The back of the power supply has a power connector and a monitor to system unit connector An LED on the front panel glows green when the power supply is operating properly The power...

Page 155: ...tor On off switch Back view Front view Fan assembly System module power cord Internal drive power cord Monitor to system unit power connector Power supply LED green Figure 5 16 Power supply hardware B...

Page 156: ...remove and install the power supply WS33M022 Power supply On off switch System unit power cord Front view Back view Internal drive power cord System module power cord Allen screw one of two Figure 5...

Page 157: ...unit chassis How to install the power supply 1 Make sure the power supply switch is off press down the 0 on the switch and the power cord is disconnected 2 Place the power supply in the system unit ch...

Page 158: ...r Supply Fan Assembly Figure 5 18 shows how to remove and install the power supply fan assembly WS33M033 Fan assembly power cord Fan assembly power connector Figure 5 18 Connecting the power supply fa...

Page 159: ...ase 5 Hold the fan assembly away from the power supply base 6 If you are installing a new fan assembly disconnect the fan assembly power cord 7 Set aside the old fans to be returned How to install the...

Page 160: ...rews that hold the option module to the standoffs 5 Remove the screws that hold the option module to the back of the system unit 6 Grip the option module end near the expansion slot and pull the optio...

Page 161: ...appropriate cable s to the back of the option module WS33M041 Option module external connector Option module internal connector Option module standoff one of six Removable media drive standoff one of...

Page 162: ...WS33M032 connector Ethernet ThickWire ThickWire ESAR chip Front view Back view Figure 5 20 Removing and installing an ESAR chip on a ThickWire Ethernet option module 5 34 Base System FRUs...

Page 163: ...SI drives see Chapter 6 For information about troubleshooting external drives SCSI controllers Ethernet controllers and TURBOchannel option modules refer to the TURBOchannel Maintenance Guide For info...

Page 164: ......

Page 165: ...s How to troubleshoot internal drives How to remove and install the removable media drive panel How to remove and install removable media drives How to remove and install hard disk drives Details abou...

Page 166: ...e the memory modules One or two hard disk drives can mount on the system unit chassis near the front of the system unit Figure 6 1 shows where you can install drives inside the system unit WS33M031 Po...

Page 167: ...the base system SCSI controller using the SCSI connector on the back of the system unit Each drive connected to the base system SCSI controller must be assigned a unique SCSI ID number from 0 to 6 In...

Page 168: ...rnal SCSI cable terminator hard disk drive farthest from the power supply SCSI connector for SCSI connector for hard disk drive nearest the power supply System module connector media drive for removab...

Page 169: ...r removable media drive System module power connector Figure 6 3 Internal power cable connectors For Further Information About System Drives For more information about specific internal drives refer t...

Page 170: ...Media Drive Figure 6 4 shows how to disconnect and attach cables on a removable media drive WS33M020 Captive screws SCSI connector Captive screws Drive power connector Figure 6 4 Disconnecting a remov...

Page 171: ...y hand remove the panel and use a screwdriver to loosen the screws Refer to Removing and Installing the Removable Media Drive Panel on page 6 9 for directions 3 Grip the front of the drive and slide t...

Page 172: ...ng 2 Make sure that the system unit cover has the correct bezel for the type of drive that you are installing For directions on removing and installing the bezel refer to Removing and Installing a Sys...

Page 173: ...ble Media Drive Panel Figure 6 6 shows how to remove and install the removable media drive panel WS33M021 Captive screw Captive screw Captive screw Figure 6 6 Removing and installing the removable med...

Page 174: ...he Removable Media Drive Panel 1 Pass the ends of the internal SCSI and power cables through the hole near the back of the panel 2 Position the panel on the system unit Carefully align the five tabs a...

Page 175: ...o remove and install a bezel in the system unit cover WS33M053 Bezel System unit cover Pull the four tabs away from the edge of the bezel Bezel Front view Back view System unit cover Figure 6 7 Removi...

Page 176: ...four tabs on the bezel toward the hole in the bezel 2 Pull the bezel out of the cover How to Install a Bezel in the System Unit Cover 1 Align the bezel over the hole in the system unit cover 2 Press...

Page 177: ...Removing and Installing a Hard Disk Drive Figure 6 8 shows how to remove and install a hard disk drive Latch LJ 02963 TI0 Figure 6 8 Removing and installing a hard disk drive Internal Drives 6 13...

Page 178: ...tting To find the SCSI ID settings for a specific drive refer to the section at the end of this chapter that discusses the type of drive you are installing 2 Connect the internal SCSI cable and intern...

Page 179: ...rive The specifications for the drive The system supports the following internal drives RZ23 hard disk drive upgrade systems only RZ23L half height hard disk drive RZ24 and RZ24L hard disk drive RZ25...

Page 180: ...identifies the drive as an RZ23 drive Figure 6 9 shows the RZ23 hard disk drive with its SCSI connector power connector and label Figure 6 10 shows the SCSI ID jumper settings for the RZ23 drive WS33...

Page 181: ...WS33M066 SCSI ID pins SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 RZ23 drive E1 E3 E2 Figure 6 10 RZ23 drive SCSI ID jumper settings Internal Drives 6 17...

Page 182: ...e identifies the drive as an RZ23L drive Figure 6 11 shows the RZ23L hard disk drive with its SCSI connector power connector and label Figure 6 12 shows the SCSI ID jumper settings for the RZ23L drive...

Page 183: ...WS33M077 SCSI ID pins SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 6 SCSI ID 3 SCSI ID 4 SCSI ID 5 RZ23L drive E1 E2 E3 Figure 6 12 RZ23L drive SCSI ID jumper settings Internal Drives 6 19...

Page 184: ...he floor of the system unit A label on the top of the drive identifies the drive as an RZ24 drive Figure 6 13 shows the RZ24 hard disk drive with its SCSI connector power connector and label Figure 6...

Page 185: ...WS33M030 Back view Front view Identification label SCSI connector Power connector Figure 6 13 RZ24 hard disk drive Internal Drives 6 21...

Page 186: ...WS33M065 SCSI ID pins SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 RZ24 drive E1 E3 E2 Figure 6 14 RZ24 drive SCSI ID jumper settings 6 22 Internal Drives...

Page 187: ...the drive identifies the drive as an RZ24L drive Figure 6 15 shows the SCSI ID jumper settings for the RZ24 drive LJ 02990 TI0 0 1 3 2 4 5 7 6 SCSI Settings A1 A2 A0 A1 A2 A0 A1 A2 A0 A1 A2 A0 A1 A2...

Page 188: ...e with its SCSI connector power connector and label Figure 6 17 and Figure 6 18 show the SCSI ID jumper settings for the RZ25 drive The RZ25 has front and side jumpers Pin 4 on the RZ25 front jumpers...

Page 189: ...Power connector SCSI connector Identification label LJ 02959 TI0 Front view Back view Figure 6 16 RZ25 hard disk drive Internal Drives 6 25...

Page 190: ...SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 Front SCSI ID pins LJ 02960 TI0 Figure 6 17 RZ25 hard disk drive front jumper settings 6 26 Internal Drives...

Page 191: ...LJ 02961 TI0 RZ25 drive Side SCSI ID pins SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 0 SCSI ID 1 SCSI ID 2 Figure 6 18 RZ25 hard disk drive side jumper settings Internal Drives 6 27...

Page 192: ...e hard disk drive that mounts on the floor of the system unit A label on the top of the drive identifies the drive as an RZ26 drive LJ 02980 TI0 Power connector SCSI connector Front view Back view Fig...

Page 193: ...0 1 3 2 4 5 7 6 LJ 02979 TI0 2 1 0 Settings SCSI Address MLO 008537 Figure 6 20 RZ26 hard disk drive jumper settings Internal Drives 6 29...

Page 194: ...at mounts in the removable media drive panel Figure 6 21 shows the RX23 drive with its SCSI ID switches SCSI connector and power connector SCSI ID switches WS33M026 SCSI connector Power connector Fron...

Page 195: ...ows the SCSI ID switch settings for the RX23 drive WS33M073 SCSI ID switches SCSI ID 0 SCSI ID 4 SCSI ID 1 SCSI ID 5 SCSI ID 6 SCSI ID 3 SCSI ID 2 Figure 6 22 RX23 drive SCSI ID switch settings Intern...

Page 196: ...e panel Figure 6 23 shows the RRD42 drive with its SCSI ID jumpers SCSI connector and power connector Figure 6 24 shows the SCSI ID jumper settings for the RRD42 drive WS33M061 Front view Back view Ej...

Page 197: ...WS33M087 SCSI ID pins SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI connector Power supply connector Figure 6 24 RRD42 drive SCSI ID jumper settings Internal Drives 6 33...

Page 198: ...525 Megabytes with the DC6525 tape Figure 6 25 shows the TLZ06 tape drive with its SCSI ID jumpers 2 3 4 5 6 7 8 O F F LJ 02989 TI0 1 0 1 3 2 4 5 7 6 SCSI Settings 1 2 3 4 5 6 7 8 O F F 2 3 4 5 6 7 8...

Page 199: ...tape and 525 Megabytes with the DC6525 tape Figure 6 26 shows the TZK10 drive with its SCSI ID jumpers SCSI connector and power connector and controls Figure 6 27 shows the SCSI ID jumper settings fo...

Page 200: ...WS33M111 SCSI ID pins SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI connector Power supply connector Figure 6 27 TZK10 drive SCSI ID jumper settings 6 36 Internal Drives...

Page 201: ...chapter discusses the following keyboards and other input devices LK201 keyboard LK401 keyboard VSXXX GA mouse VSXXX AB tablet Lighted programmable function keyboard LPFK Programmable function dials P...

Page 202: ...The LK401 is a curved full sized keyboard All three keyboards connect to a keyboard mouse cable that connects to the back of the system unit Figure 7 1 shows the LK201 and LK401 keyboards WS33M070 LK4...

Page 203: ...he system unit The system also supports the VSXXX AB tablet The mouse and tablet are shown in Figure 7 2 and Figure 7 3 The tablet can be used in place of the mouse and plugs into the same connector W...

Page 204: ...ard and Mouse Figure 7 4 shows how to remove and install a keyboard and mouse WS33M117 i l a t g i d 2 The mouse or tablet cable goes here Figure 7 4 Removing and installing a keyboard and mouse 7 4 K...

Page 205: ...let turn the connector on the end of the mouse or tablet cable until the icon on the connector is up and aligned with the mouse icon on the mouse connector of the keyboard mouse cable connector block...

Page 206: ......

Page 207: ...97 monitor VR319 CA and VR319 C4 monitor VR319 DA and VR319 D4 monitor VRT16 monitor VRT19 monitor LK401 keyboard VSXXX GA mouse VSXXX AB tablet BA42 expansion box RZ23L and RZ24L hard disk drive RZ25...

Page 208: ...densing Maximum wet bulb temperature 28 C 82 F Minimum dew point temperature 2 C 36 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 f...

Page 209: ...ay characteristics 1 024 pixels horizontal by 864 pixels vertical Approximate picture size 334 by 282 mm Maximum brightness no less than 30 footlamberts fl Video input Termination 75 ohms BNC Amplitud...

Page 210: ...ower supply type Transistor switch mode ac to dc converter ac input 100 120 Vac or 220 240 Vac Switch selectable Frequency 47 to 63 Hz Power consumption Approximately 65 watts Fuse 100 120 Vac 1 A 6 3...

Page 211: ...inimum dew point temperature 2 C 36 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 5 VR262 Monitor N...

Page 212: ...in diagonal Color 0 26 mm phosphor pitch aperture grill 90 deflection High efficiency antiglare treatment Display characteristics 1 024 pixels horizontal by 864 pixels vertical Maximum brightness no l...

Page 213: ...Table A 7 VR297 Monitor Operating Conditions Temperature range 1 10 C to 35 C 50 F to 95 F Relative humidity 10 to 90 noncondensing Maximum wet bulb temperature 28 C 82 F Minimum dew point temperature...

Page 214: ...Cathode ray tube CRT 483 mm 19 in diagonal Monochrome High resolution Paper white phosphor High efficiency antiglare treatment Display characteristics 1280 pixels horizontal by 1024 lines vertical Ap...

Page 215: ...o time 14 4915 s Back porch 0 467011 ns Blanking interval 0 551922 s Front porch 0 042455 ns Horizontal period 15 0434 s Lines displayed 14 4915 Sync pulse 0 042455 ns Power Power supply type Switch m...

Page 216: ...nimum dew point temperature 2 C 36 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 11 VR319 CA and VR...

Page 217: ...Cathode ray tube CRT 483 mm 19 in diagonal Monochrome High resolution Paper white phosphor High efficiency antiglare treatment Display characteristics 1280 pixels horizontal by 1024 lines vertical Ap...

Page 218: ...time 13 2767 s Back porch 0 427864 ns Blanking interval 0 505658 s Front porch 0 038897 ns Horizontal period 13 7842 s Lines displayed 13 2767 Sync pulse 0 038897 ns Power Power supply type Switch mo...

Page 219: ...nimum dew point temperature 2 C 36 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 14 VR319 DA and VR...

Page 220: ...hode ray tube CRT 432 mm 17 in diagonal Trinitron aperture grill 0 25 mm triad pitch 90 deflection angle 3 color High efficiency antiglare treatment Display characteristics 1 280 by 1 024 pixels Maxim...

Page 221: ...ower consumption 200 watts maximum Table A 16 VRT16 DA and VRT16 D4 Monitor Operating Conditions Temperature range 1 10 C to 35 C 50 to 95 F Relative humidity 10 to 95 Maximum wet bulb temperature 32...

Page 222: ...thode ray tube CRT 508 mm 20 in diagonal Trinitron aperture grill 0 31 mm triad pitch 90 deflection angle 3 color High efficiency antiglare treatment Display characteristics 1 280 by 1 024 pixels Maxi...

Page 223: ...9 D4 Monitor Operating Conditions Temperature range 1 10 C to 35 C 50 to 95 F Relative humidity 10 to 95 Maximum wet bulb temperature 32 C 89 F Minimum dew point temperature 2 C 36 F Altitude 10 000 f...

Page 224: ...ber of keys 108 Number of indicators 2 status LEDs Language variations 15 Software selectable keycaps required Cable 1 8 m 6 ft uncoiled length 4 pin mmj connector at one end Baud rate 4800 Electrical...

Page 225: ...re 15 C 60 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 23 LK401 AA Keyboard Nonoperating Conditio...

Page 226: ...any direction 15 25 to 50 cm 10 to 20 in per second in any direction 30 50 to 75 cm 20 to 30 in per second in any direction Baud rate 4800 Data format Delta mode Electrical interfaces RS 232 or TTL Op...

Page 227: ...ure 2 C 36 F Altitude 3 050 m 10 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 26 VSXXX GA Mouse Nonoperating Conditions...

Page 228: ...ware selectable Electrical interfaces Serial asynchronous full duplex EIA RS 232 C signal levels Incremental Position reports generated when cursor is in motion and when pushbuttons are pressed or rel...

Page 229: ...ture 2 C 36 F Altitude 2400 m 8000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 29 VSXXX AB Tablet Nonoperating Conditions...

Page 230: ...1 10 C to 35 C 50 F to 95 F Temperature change rate 11 C 20 F per hour maximum Relative humidity 20 to 80 noncondensing Maximum wet bulb temperature 28 C 82 F Minimum dew point temperature 2 C 36 F Al...

Page 231: ...cm 4 00 in Depth 14 61 cm 5 75 in Capacity Bytes per drive 121 65 MB Blocks per drive 237 588 Block size 512 bytes Data transfer rate Bus asynchronous mode 3 0 MB per second Bus synchronous mode 4 0 M...

Page 232: ...Altitude 300 to 4600 m 1000 to 15 000 ft 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 35 RZ23L SCSI Hard Disk Drive Nonoperating Condi...

Page 233: ...6 cm 4 00 in Depth 14 61 cm 5 75 in Capacity Bytes per drive 245 4M Blocks per drive 479 350 Block size 512 bytes Data transfer rate Bus asynchronous mode 3 0 MB per second Bus synchronous mode 4 0 MB...

Page 234: ...8 F Altitude 300 to 4600 m 1000 to 15 000 ft 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 38 RZ24L SCSI Hard Disk Drive Nonoperating C...

Page 235: ...4 00 in Depth 14 61 cm 5 75 in Capacity Bytes per drive 426 MB Blocks per drive 832 527 Block size 512 bytes Data transfer rate Bus asynchronous mode 3 0 MB per second Bus synchronous mode 4 0 MB per...

Page 236: ...1000 to 10 000 ft 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 41 RZ25 SCSI Hard Disk Drive Nonoperating Conditions Temperature range...

Page 237: ...1 625 in Width 10 2 cm 4 00 in Depth 14 6 cm 5 75 in Capacity Bytes per drive 1050 M Bytes per surface 75M Bytes per track 29 640 Buffer size 512 KB Data transfer rate To and from media 2 6 MB per sec...

Page 238: ...temperature 10 C to 50 C 50 F to 122 F Relative humidity 10 to 90 noncondensing Table A 44 RZ26 SCSI Hard Disk Drive Nonoperating Conditions Ambient temperature 40 C to 66 C 40 F to 151 F Relative hum...

Page 239: ...s per in Cartridge capacity 95 MB approximate Frequency 50 to 60 Hz Heat dissipation 32 watts maximum Input current 2 4 A 100 to 120 Vac 1 3 A 220 to 240 Vac Media 12 77 mm 0 5 in 183 m 600 ft long ma...

Page 240: ...re 2 C 36 F Altitude 2 400 m 8 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 47 TK50Z Tape Drive Nonoperating Conditions...

Page 241: ...59 cm 8 50 in Bit density 2624 bits per cm 6667 bits per in Cartridge capacity 95 Mbytes formatted approximate Media 12 77 mm 0 5 in unformatted magnetic tape Mode of operation Streaming Number of tra...

Page 242: ...oint temperature 2 C 36 F Altitude 2400 m 8000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 50 TZ30 Tape Drive Nonoperating...

Page 243: ...B approximate with DC6525 Data density 16 000 bits per in Drive interface SCSI 2 Media DC6320 DC6525 or Digital approved equivalent Mode of operation Streaming Number of tracks 26 Power consumption no...

Page 244: ...t temperature 2 C 36 F Altitude 3900 m 13 000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 53 TZK10 QIC Tape Drive Nonopera...

Page 245: ...Vac 1 0 A 200 to 240 Vac Track format Digital data storage DDS Transfer rate 156 KB per second Table A 55 TLZ04 Cassettte Tape Drive Operating Conditions Temperature range1 10 C to 35 C 50 F to 95 F R...

Page 246: ...8 MB Blocks per drive 649 040 Table A 58 TLZ06 Cassettes Cassette Size Capacity TLZ06 CA 4mm x 90m 2 or 4 GB Table A 59 TLZ06 Cassettte Tape Drive Operating Conditions Operating temperature 10 C to 40...

Page 247: ...SCSI Table A 62 RRD40 Compact Disc Drive Operating Conditions Tabletop Temperature range1 10 C to 50 C 50 F to 122 F Relative humidity 10 to 80 noncondensing Maximum wet bulb temperature 28 C 82 F Min...

Page 248: ...A 65 RRD42 Compact Disc Drive Operating Conditions Temperature range1 5 C to 50 C 41 F to 122 F Relative humidity 10 to 90 noncondensing Maximum wet bulb temperature 28 C 82 F Minimum dew point tempe...

Page 249: ...track Diskette size 8 9 cm 3 5 in Recording surfaces per diskette 2 Sectors per track 9 double density 18 high density Capacity Bytes per drive 737 KB double density 1 474 KB high density Blocks per d...

Page 250: ...36 F Altitude 300 to 3060 m 1 000 ft to 10 000 ft 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 69 RX23 Diskette Drive Nonoperating Co...

Page 251: ...p rate 3 ms per track Diskette size 13 13 cm 5 25 in Recording surfaces per diskette 2 Sectors per track 10 normal density 15 high density Capacity Bytes per drive 409 KB normal density 1200 KB high d...

Page 252: ...int temperature 2 C 36 F Altitude 2400 m 8000 ft maximum 1Reduce maximum temperature by 1 8 C for each 1 000 meter 1 0 F for each 1 000 ft increase in altitude Table A 72 RX33 Diskette Drive Nonoperat...

Page 253: ...g items related to the DECstation 5000 Model 100 Series Major FRUs Internal drives Monitors Input devices Cords cables and connectors Loopback connectors plugs terminators test media and miscellaneous...

Page 254: ...ion of the DECstation DECsystem 5000 Model 100 Series systems System unit cover Bezel insert Removable media drive panel WS33M056 Memory module System module CPU module System unit chassis Power suppl...

Page 255: ...sembly H7826 AA Power supply fan assembly 70 28334 01 Memory module 2 Mbyte single 57 30735 02 Memory module 4 Mbyte pair two 2 Mbyte modules MS01 AA Memory module 2 Mbyte single 54 21213 01 Memory mo...

Page 256: ...RRD42 AA RRD42 FL Table B 3 TURBOchannel Option Modules Item Part Number Customer Order Number 1 plane Monochrome Graphics Frame Buffer MFB 54 20609 01 PMAG AB 8 plane Color Graphics Frame Buffer CFB...

Page 257: ...19 inch monochrome monitor 120 240 volts Northern Hemisphere VR319 DA VR319 19 inch gray scale monitor 120 240 volts Northern Hemisphere VR319 CA VR319 19 inch monochrome monitor 240 volts Southern H...

Page 258: ...unction keyboard LPFK package 120 volts VSX20 AA Lighted programmable function keyboard LPFK package 240 volts VSX20 A3 Programmable function dials PFD package 120 volts VSX30 AA Programmable function...

Page 259: ...on box cable 17 02641 02 BC09D 06 SCSI internal data cable for upgrade RZ23 17 03175 01 ThickWire transceiver cable 17 01321 01 BNE4C 02 ThinWire cable 12 ft 17 01241 12 BC16M 12 ThinWire LAN assembly...

Page 260: ...ThinWire T connector 12 25869 01 ThinWire terminators 12 26318 01 Jumper to clear NVR 12 14314 00 Comm line to MMJ adapter 12 33190 01 SCSI controller terminator 12 33626 01 CPU standoff post 12 3547...

Page 261: ...n Kit QA VV1AA H8 ULTRIX Workstation OLD On line Documentation and Media Kit both on CD ROM QA VV1AL H8 DECnet ULTRIX RISC Media TK50 and Documentation Kit QA YT9AA H5 DEC C for ULTRIX RISC TK50 QA YS...

Page 262: ...01 DECstation 5000 Model 100 Series Maintenance Guide EK PM32G MG 001 DECstation 5000 Model 100 Series Pocket Reference Guide EK PM32E PS 001 TURBOchannel Maintenance Guide EK TRBOC MG 003 Components...

Page 263: ...xplains The rules to follow when you type console commands Terms commonly used in this discussion of console commands The command format and purpose of each console command Possible console command er...

Page 264: ...as a string of decimal digits with no leading zeros for example 123 Enter octal values as a string of octal digits with a leading zero for example 0177 Enter hexadecimal values as a string of hexadec...

Page 265: ...in This Chapter Controller A hardware device that directs the operation and communication between devices or other controllers Each controller in the system has a unique controller ID number Script A...

Page 266: ...I controllers Color frame buffer graphics modules 2D graphics accelerator modules 3D graphics modules Console commands in this appendix appear in the same order as they appear in the system console co...

Page 267: ...at SCRPT cnfg d bhw S RNG val e bhwcdoux S RNG erl c go ADR init m ARG ls passwd c s printenv EVN restart script SCRPT setenv EVN STR sh belvS SCRPT ARG t l STR ARG unsetenv EVN The following sections...

Page 268: ...Transfers control to a specific address init Resets the system ls Displays the scripts and other files that are in a module passwd Sets and clears the console password printenv Prints environment vari...

Page 269: ...trap operation Replace seconds with the number of seconds the system should wait before the bootstrap operation starts Include the optional n parameter to have the boot command load but not execute th...

Page 270: ...in multi user mode from a hard disk drive with SCSI ID 1 that is on the SCSI bus connected to the base system SCSI controller in slot 3 type boot 3 rz1 vmunix a and press Return To boot the file call...

Page 271: ...cat slot_number script_name When you type the cat command Replace slot_number with the slot number of the module that has the contents you want to display Replace script_name with the name of the scr...

Page 272: ...display General system configuration displays The following sample general system configuration display is for a system with optional Ethernet SCSI and color frame buffer modules Display with R4000 C...

Page 273: ...he first line lists the amount of memory in the system The second line lists the address for the base system Ethernet controller The third line lists the ID number of the base system SCSI controller F...

Page 274: ...splay with the R4000 CPU Module This is a sample configuration display for the base system configuration cnfg 3 3 KN04 DEC V1 0a TCF0 32 MB enet 08 00 2b 2d 84 c7 SCSI 7 DEV PID VID REV SCSI DEV rz1 R...

Page 275: ...00 a0ffffff 4 MB mem 4 a1000000 a13fffff 4 MB mem 5 a1400000 a17fffff 4 MB Notice that the display begins with the same information as the general system configuration display The rest of the display...

Page 276: ...of memory in the slot The amount can be 4 or 16 megabytes All the slots should have the same amount of memory because all memory modules in a workstation must be the same size This display will not re...

Page 277: ...display by typing cnfg 3 and pressing Return The base system SCSI controller configuration is displayed with the other base system configuration information The following is a sample configuration dis...

Page 278: ...or frame buffer graphics module configuration displays To obtain a color frame buffer graphics module configuration display type cnfg slot_number where you replace slot_number with the slot number for...

Page 279: ...rator module configuration display refer to General system configuration displays on page C 10 3D graphics module configuration displays To obtain a 3D graphics module configuration display type cnfg...

Page 280: ...bits available in the z buffer modules If the last phrase in the 3D cnfg display is ERR invld cnfgtbl or ends with question marks there is a problem in the graphics module hardware Refer to the TURBO...

Page 281: ...count to specify the addresses where you store values When you type this address range format replace address_low with the starting address for storing values Then replace count with the number of va...

Page 282: ...e address range Use the form address_ low address_high to define the range When you enter the address range replace address_low with the starting address for storing values and replace address_high wi...

Page 283: ...l to the address specified in the last boot n command type the go command without the address parameter If you omit the address parameter and if no previous boot n command has been issued the system i...

Page 284: ...tional slot_number parameter with the slot number of the module that contains the files you want to display Sample display This sample display is a portion of the ls display for the base system in slo...

Page 285: ...sswd command First use the passwd command to enter the existing password After the console prompt appears type passwd c and press Return The system then removes the password requirement To set a new p...

Page 286: ...s Return type the commands that you want to include in the script Press Return after each command that you type Commands can be t or sh commands Enter one command per line When you finish typing the c...

Page 287: ...able Display Environment Variable Description boot Sets the default boot path Refer to boot Command on page C 7 and to unsetenv Command on page C 29 console Selects the system console Set the console...

Page 288: ...that number of lines has been displayed osconsole Contains the slot numbers of the console drivers If a TTY driver from slot x serves as the console osconsole is set to x If a CRT driver from slot y a...

Page 289: ...ages if the script is not found To run a specific script include the optional slot_number script parameter Replace slot_number with the slot number of the module that has the script you want to run Re...

Page 290: ...ame and format of all individual tests for a module type t slot_number where you replace slot_number with the slot number of the module for which you want to display tests and press Return test Comman...

Page 291: ...ariable with the name of the environment variable that you want to remove Note To clear the boot environment variable use setenv boot not unsetenv boot Note Environment variables stored in NVR can be...

Page 292: ...f firmware The ROM chip must be upgraded SNF script The system did not find the script that was to be run TXT The name specified in the script command is not a valid script name STF 4 Ln 0 Kbd self te...

Page 293: ...x describes commands and messages for the following tests System module tests CPU module tests Memory module tests Base system SCSI controller tests Base system Ethernet controller tests Initial power...

Page 294: ...t t 3 rtc period Real time clock register test t 3 rtc regs Real time test t 3 rtc time Serial communication chip SCC access test t 3 scc access Serial communication chip SCC DMA test t 3 scc dma line...

Page 295: ...reg pattern Memory module Floating 1 0 memory test t 3 mem float10 address Memory module test t 3 mem module threshold pattern RAM address select lines test t 3 mem select Partial write test t 3 misc...

Page 296: ...i m cst Promiscuous mode test t 3 ni promisc Registers test t 3 ni regs Base system SCSI controller and drives SCSI controller test t 3 scsi cntl SCSI send diagnostics test t 3 scsi sdiag scsi_ id d u...

Page 297: ...essed when the test runs the test reports an error 0 is the default value Specify a number from 1 to 9 to check whether the button responds when pressed Press the button the same number of times as th...

Page 298: ...the NVR test read an incorrect pattern from the NVR code represents a number that identifies which portion of the test failed address represents the address at which the error occurred actual represen...

Page 299: ...period indicates that the RTC period test reported an error code represents a number that identifies which portion of the test failed Table D 2 lists error codes used in RTC period test error message...

Page 300: ...rror code represents a number that identifies which portion of the test failed description represents additional information that describes the failure Table D 3 error codes and descriptions used in r...

Page 301: ...l Time Test Error Codes Error Code Meaning 1 UIP bit remained set past allotted time 2 Real time clock interrupt was pending when it should not have been 3 Allowed time ran out while waiting for inter...

Page 302: ...messages The only SCC access test error message is TFL 3 scc access 1 LnM reg N actual 0xXX xpctd 0xYY which indicates that the read and write operation on the SCC failed M represents the number of th...

Page 303: ...es which line to test Specify 2 to test serial line number 2 2 is the default value Specify 3 to test serial line number 3 Replace the optional loopback parameter with a value that specifies the type...

Page 304: ...r The SIR_xpted value is the expected value for the system interrupt register The SIR value is the actual value in the system interrupt register The SSR value is the value in the system status registe...

Page 305: ...t indicates that the SCC interrupts test reported an error code represents a number that indicates which portion of the test reported the error If the number is an odd number the bits to set the inter...

Page 306: ...e 3 Replace the optional loopback parameter with a value that specifies the type of loopback operation the test performs Specify intl to run an internal loopback operation Intl is the default type of...

Page 307: ...ents of read register 0 2 LnN char not rcvd status xx CHAR AVAIL signal not received when the system was expecting a character N represents the line in which the error occurred The status value is the...

Page 308: ...of the system unit Specify 3 to test the communications connector on the left as you face the back of the system unit Replace the optional attachment parameter with a value that specifies the loopback...

Page 309: ...6 8 RTS to CTS DTR to DSR and CD 6 20 failure implies 6 broken 8 20 failure implies 8 broken 6 20 8 20 failure implies 20 broken hm H8571 A 4 5 RTS to CTS SCC pins test error messages SCC pins test e...

Page 310: ...e invalid value that was specified 2 LnN Strtup R xx xptd yy actl zz pins Test failed to generate the expected SCC status bits N represents the number of the serial line in which the error occurred Th...

Page 311: ...est serial line 0 the default serial line Specify 1 to test serial line 1 Specify 2 to test serial line 2 Specify 3 to test serial line 3 Replace the optional loopback parameter with a value that spec...

Page 312: ...ify 8 to use eight bits per character 8 is the default value Specify 7 to use seven bits per character Specify 6 to use six bits per character SCC transmit and receive test error messages SCC transmit...

Page 313: ...received when the system was expecting a character N represents the line in which the error occurred The status value is the contents of SCC read register 0 3 LnN expctd xx rcvd yy status zz The chara...

Page 314: ...cific cache address where you want the test to start Note that using the optional address parameter requires familiarity with the firmware specifications Cache data test error messages Cache data test...

Page 315: ...r occurred while test was reading floating 1 3 Error occurred when test read data pattern in cache 4 Cache parity error occurred while test was reading floating 0 5 Error occurred when test wrote addr...

Page 316: ...ache you want to test Specify I to test the instruction cache Specify D to test the data cache D is the default value Replace offset with a specific cache address where you want the test to start The...

Page 317: ...ddress actual sb expected Data pattern read reported a miscompare address represents the address where the miscompare occurred actual represents the actual value at that address expected represents th...

Page 318: ...olate test error messages Cache isolate test error messages have the form TFL 3 cache isol code address actual sb expected TFL 3 cache isol indicates that the cache isolate test reported an error code...

Page 319: ...ed in a cache parity error 5 Reading 55555555 pattern resulted a cache miss error 6 Reading 55555555 pattern resulted in a data miscompare 7 Reading AAAAAAAA pattern resulted in a cache parity error 8...

Page 320: ...t Specify I to test the instruction cache Specify D to test the data cache D is the default value Replace offset with a specific cache address where you want the test to start The default address is 8...

Page 321: ...ddress actual sb expected Reading a data pattern reported a miscompare address represents the address where the miscompare occurred actual represents the actual value at that address expected represen...

Page 322: ...he Replace address with a specific address you want to test The default address is 80500000 Note that using the optional address parameter correctly requires thorough knowledge of the firmware specifi...

Page 323: ...ddress xxxxxxxx sb yyyyyyyy Error occurred when the system performed a read and write operation on the uncached memory The address value is the actual value at a given address The correct value follow...

Page 324: ...possibility first run the memory diagnostics Floating Point Unit FPU Test The floating point unit FPU test uses the FPU to perform simple arithmetic and compares the result to known values To run the...

Page 325: ...ng doubleword to word CVT D W 7 Double miscompare occurred n n n n 8 Double miscompare occurred n n n 9 Convert float double Value should be 55555555 10 FPU CSR double error occurred 11 Single miscomp...

Page 326: ...Lookaside Buffer TLB Probe Test The translation lookaside buffer TLB probe test checks whether all TLB registers respond to an address match operation To run the TLB probe test type t 3 tlb prb and p...

Page 327: ...tlb regs indicates that the TLB registers test reported an error description represents additional information that describes the error Table D 16 lists descriptions used in TLB registers test error...

Page 328: ...oat10 address bank and press Return When you type the floating 1 0 memory test replace the optional address parameter with a specific address at which you want to start writing 1s The default address...

Page 329: ...attern parameter with a specific pattern that you want to use in the test Memory module test error messages There are two types of memory test error messages Parity error messages which have the form...

Page 330: ...rns no error codes RAM Select Lines Test The RAM select lines test checks for RAM select line faults by performing a read and write operation on one location in each memory module To run the RAM selec...

Page 331: ...e test reported an error code represents a number that identifies which portion of the test failed Table D 17 lists error codes used in partial write test error messages Table D 17 Partial Write Test...

Page 332: ...tion TFL 3 ni cllsn indicates that the collision test reported a problem code represents a number that identifies which portion of the test failed description represents additional information that de...

Page 333: ...d in common diagnostic utility error messages Table D 19 Common Diagnostic Utility Error Codes and Descriptions Error Code and Description Meaning 700 Invld param frmt xxxxx Parameter was not in a val...

Page 334: ...messages CRC test error messages have the form TFL 3 ni crc code description TFL 3 ni crc indicates that the CRC test reported a problem code represents a number that identifies which portion of the t...

Page 335: ...packet The x represents a pass or fail code returned by one of the utilities that the test uses 7 LANCE init x Error occurred when the test attempted to initialize the Ethernet controller chip The x r...

Page 336: ...n checks the ability of the system to detect a DMA error To run the Ethernet DMA registers test type t 3 ni dma1 and press Return Ethernet DMA registers test error messages Ethernet DMA registers test...

Page 337: ...hat was written to the LANCE I O Slot register The r parameter is the value that was read from the LANCE I O Slot register 3 LANCE select LANCE I O Slot register failed to select the LANCE 4 LANCE des...

Page 338: ...rnet DMA transfer test error messages have the form TFL 3 ni dma2 code description TFL 3 ni dma2 indicates that the Ethernet DMA transfer test reported a problem code represents a number that identifi...

Page 339: ...on failure The sz parameter is the packet size The ptrn parameter is the pattern the test tried to transmit 4 rcv xxxxxxxx sz yyyy ptrn AA Ethernet controller chip receive operation failed xxxxxxxx re...

Page 340: ...ibes the failure Table D 23 lists error codes and descriptions used in ESAR test error messages Table D 23 ESAR Test Error Codes and Descriptions Error Code and Description Meaning 2 ESAR 0 5 0 s Firs...

Page 341: ...description represents additional information that describes the failure Table D 24 lists error codes and descriptions used in external loopback test error messages Table D 24 External Loopback Test...

Page 342: ...represents a number that identifies the type of failure that occurred description represents additional information that describes the failure Table D 25 lists error codes and descriptions used in IRQ...

Page 343: ...urn Internal loopback test error messages Internal loopback test error messages have the form TFL 3 ni int lb code description TFL 3 ni int lb indicates that the internal loopback test reported a prob...

Page 344: ...as in the packet 4 rcv xxxxxxxxx sz yyyy ptrn zz System did not receive packet xxxxxxxx represents a code that describes the failure The sz parameter is the size of the packet The ptrn parameter is th...

Page 345: ...xxx represents a code that describes the transmission failure 5 rcvd invld m cst Ethernet controller received a multicast packet when multicast function was disabled 6 rcv xxxxxxxxx Packet receive rou...

Page 346: ...n Promiscuous mode test error messages Promiscuous mode test error messages have the form TFL 3 ni promisc code description TFL 3 ni promisc indicates that the promiscuous mode test reported a problem...

Page 347: ...he transmission failure 5 rcvd invld adrs An inappropriate packet was received in nonpromiscuous mode 6 rcv xxxxxxxx Packet receive routine failed 7 LANCE init xxxxxxxx System failed to initialize Eth...

Page 348: ...TFL 3 ni regs indicates that the registers test reported a problem code represents some number that identifies which portion of the test failed description represents additional information that desc...

Page 349: ...FFE Writing and reading 0xFFFE failed on CSR 1 xxxx represents the actual value in CSR 1 4 CSR 2 xxxx xpctd 00FF Writing and reading 0x00FF failed on CSR 2 xxxx represents the actual value in CSR 2 5...

Page 350: ...hich portion of the test failed description represents additional information that describes the failure Table D 30 lists error descriptions used in SCSI controller test error messages Table D 30 SCSI...

Page 351: ...ing Note that the result of including d and u depends on the specific drive To determine the effect of including d and u refer to the service guide for the drive that you want to test Include the opti...

Page 352: ...device you want to test Specify the optional w parameter to include a write operation in the SCSI target test Specify the optional l parameter to have the test repeat up to 9 times If you include the...

Page 353: ...he device specified in the test 6 rdCap N Read capacity command failed N represents the SCSI ID of the device that could not be brought on line 7 rzWr N Write operation failed N represents the SCSI ID...

Page 354: ...eration failed N represents the SCSI ID of the device involved in the failure 15 tzRd N Read operation failed N represents the SCSI ID of the device being tested 11 cmp N Write and read values did not...

Page 355: ...up versus reset code has started to run 3b Console terminal initialization started 37 Firmware began to calculate the cache size 36 Firmware began memory tests 35 Firmware initialized I O ASIC to a k...

Page 356: ......

Page 357: ...an be useful when troubleshooting There are two types of registers for the R3000 R3000A CPU registers and Model 100 system registers The system automatically displays R3000A CPU register information o...

Page 358: ...ows TFL test name CUX cause xxxxxxxx KN02 BA TFL test name UEX cause xxxxxxxx KN02 BA where Slot number of the option being tested test name Test being run cause Cause register The second format is as...

Page 359: ...usted to point at the branch instruction that precedes the next restartable instruction For a coprocessor unusable exception the coprocessor error CE field indicates the coprocessor unit number refere...

Page 360: ...branch delay slot 0 normal 1 delay slot CE indicates the coprocessor unit number reference when a coprocessor unusable exception occurs IP indicates whether an interrupt is pending ExcCode is the exc...

Page 361: ...L Address error exception load or instruction fetch 5 AdES Address error exception store 6 IBE Bus error exception instruction fetch 7 DBE Bus error exception data reference load or store 8 Sys Syscal...

Page 362: ...nstruction fetch 3 TLBS TLB miss exception store 4 AdEL Address error exception load or instruction fetch 5 AdES Address error exception store 6 IBE Bus error exception instruction fetch 7 DBE Bus err...

Page 363: ...t was the direct cause of the exception When that instruction is in a branch delay slot the EPC register contains the virtual address of the immediately preceding branch or jump instruction If the exc...

Page 364: ...of the four coprocessor unit numbers 1 usable 0 unusable Coprocessor zero is always usable in kernel mode regardless of the setting of the CU0 bit The diagnostic status DS field is an implementation...

Page 365: ...eporting parity errors On some machines it is used for relatively rare operations such as flushing caches Normally this field should be set to zero by operating system code The diagnostic status bits...

Page 366: ...t recent data cache load resulted in a cache miss This bit is used by cache test programs to verify the proper functioning of the cache tag and parity bits The PE bit indicates whether a cache parity...

Page 367: ...che parity bits 0 normal 1 parity forced to zero SwC controls the switching of the data and instruction caches 0 normal 1 switched IsC controls isolation of the cache 0 normal 1 cache isolated 0 is un...

Page 368: ...field that is used for self testing and checking of the cache and virtual memory system See Diagnostic Status Field for a detailed description of the DS field The interrupt mask field IM is an 8 bit f...

Page 369: ...Write Back Invalidate Hit Write Back Hit Set Virtual or Create Dirty Exclusion for a secondary cache CE Contents of the ECC register are used to set or modify the check bits of the caches when CE equ...

Page 370: ...guration Register R4000 Only The Configuration Register Config specifies various configuration options selected on R4000 processors Some configuration options as defined by Config bits 31 6 are set by...

Page 371: ...2 DC bytes IB Primary ICache block size 1 32 bytes 0 16 bytes DB Primary DCache line size 1 32 bytes 0 16 bytes CU Update on Store Conditional 0 Store Conditional uses coherency algorithm specified by...

Page 372: ...rs Register Console Address Description SSR 0xBC040100 System support register SIR 0xBC040110 System interrupt register Mask 0xBC040120 System interrupt mask register MER 0xAC400000 Memory error regis...

Page 373: ...port 2 transmit DMA enable 1 enable 0 disable 28 R W Communication port 2 receive DMA enable 1 enable 0 disable 27 23 R W Reserved 22 R W Reserved 21 R W Reserved 20 R W Reserved 19 R W Reserved 18 R...

Page 374: ...DMA from SCC 1 B Communication port 2 is the left comm port viewed from the back SSR 27 19 These bits are reserved SSR 18 This bit set to 0 on power up or reset determines the direction of the SCSI DM...

Page 375: ...when this bit is 0 This bit is cleared to 0 at power up or reset resetting the two SCC s SSR 10 This bit can be read from and written to The time of year controller is placed in a hard reset state whe...

Page 376: ...or codes represented in Table 4 1 in Chapter 4 and Table D 33 in Appendix D In the cited tables the on state is represented by 1 and the off state is represented by 0 Remember that the cited tables ha...

Page 377: ...ed by writing 0 to them Writing 1 has no effect These bits are cleared to 0 during system power up or reset Bits 15 0 reflect the status of specific system devices and are read only A few of these are...

Page 378: ...on port 2 receive DMA overrun 23 R W0C Reserved 22 R W0C Reserved 21 R W0C Reserved 20 R W0C Reserved 19 R W0C SCSI DMA interrupt DMA buffer pointer loaded 18 R W0C SCSI DMA overrun error 17 R W0C SCS...

Page 379: ...mmunication transmit port 1 DMA this bit is set and the DMA is disabled The DMA pointer contains the error address Check the memory sections for more information To restart software must clear this bi...

Page 380: ...n the receive DMA pointer associated with communication port 2 reaches a 2 Kbyte half page boundary this bit is set Software must disable DMA load a new pointer and restart DMA quickly Clear this bit...

Page 381: ...errupting the processor to handle the problem The address of the error will be visible in the LPR Clear this bit by writing 0 to it writing 1 to it has no effect SIR 15 This bit is reserved SIR 14 UNS...

Page 382: ...cation port 2 ch B and the keyboard port UART ch A Software must read SCC 1 internal registers to determine the appropriate course of action Communication port 2 is the same as serial line 3 SIR 6 Thi...

Page 383: ...e processor must move data to memory SIR 1 This bit reflects the state of the halt button on the back of the system unit This bit is set to 0 when the button is pushed This interrupt should always be...

Page 384: ...orresponding interrupt observable in the SIR Bit 0 masks SIR 0 bit 1 masks SIR 1 and so on The mask does not prevent an interrupt from showing up in the SIR it merely keeps the CPU from being interrup...

Page 385: ...f the TURBOchannel can read the MER and obtain some error information Table E 12 Memory Error Register 0x0C400000 Bits Access Description 31 17 Reserved 16 R W Page boundary error 15 R W Transfer leng...

Page 386: ...s register via memory error MER 7 0 These bits are reserved Memory Size Register MSR The memory size register programs the size of memory used Table E 13 Memory Size Register 0x0C800000 Bits Access De...

Page 387: ...address bits 28 2 used to access memory at the time of a timeout or a memory parity error Addresses stored in the EAR remain there until the next error condition is detected and a new address is store...

Page 388: ......

Page 389: ...2 13 to 2 14 Console prompt 2 13 Control key combinations C 2 Controls and indicators system unit 1 5 CPU registers R3000A Only Cause E 3 Cyclic Redundancy Code CRC Detect test D 43 Cyclic Redundancy...

Page 390: ...ning 3 10 to 3 12 format 3 10 FRU failure 4 44 4 47 hardware addresses 3 21 memory 3 10 Error messages interpreting 3 9 to 3 10 ESAR chip 5 4 removing and installing 5 8 Ethernet connector 1 6 Etherne...

Page 391: ...wer supply description 5 26 removing and installing 5 28 5 29 Power up self tests 3 4 Printer troubleshooting 4 44 Promiscuous Mode test D 54 Q Quick test script 3 4 R RAM board test D 36 select lines...

Page 392: ...er up self test 3 2 subtests 3 2 3 5 to 3 9 system module D 5 to D 21 Test scripts 3 2 3 6 to 3 9 ThickWire Ethernet loopback connector removing and installing 2 7 ThinWire Ethernet controller 5 2 Tro...

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