IBM PS/2 Model P70 386 HMS
Contents
1. Plasma Display Assembly 38F4737 Plasma Display Adapter 38F4686 Power Supply 38F4734 Plasma Display Power Cable 38F5939 Parts for Concurrent Replacement 13 0 4 IBM PS 2 Model P70 386 HMS Parts Printed in the United States of America 13 0 52. 0210XXXU SCSI Fixed Disk Drive Size If the failing device is an Undetermined external device go to the external devices service SCSI Adapter pamphlet SCSI Cable A nigi Salmo nea 0215XXXX If the failing device is an SCSI CD ROM Drive external device go to the SCSI Adapter external devices service SCSI Cable pamphlet 1 a Se aso 2 i i i O RS ts ee 11 0 5 IBM PS 2 Model P70 386 HMS Symptom to FRU Index 11 0 6 IBM PS 2 Model P70 386 HMS How To Use This Parts Catalog 12 0 How To Use This Parts Catalog SIMILAR ASSEMBLIES If two assemblies contain a majority of identical parts they are broken down on the same list Parts peculiar to one or the other of the assemblies are listed separately and identified by description AR As Required indicates that the quantity is not the same for all machines R Restricted indicates that the part has a restricted availability INDENTURE the indenture is marked by a series of dots located before the parts description The indenture indicates the relationship of a part to the next higher assembly For example Indenture Relationship of Parts No dot Main Assembly One dot 1 Detail parts of a main assembly One dot O Subassembly of the main assembly Two dot O Detail part of a one dot subassembly
3. Diskette Dr Diskette Dr Battery and Speaker LED Assembly See page 13 0 See page 13 0 0 or earlier or later or earlier or later ive MHz See page 13 0 72 8498 65 1567 56 9101 6279235 65X1576 65X1574 56F9087 23F2742 65X1 558 56F9102 65X 1561 56F9088 65X 1563 56 9089 65 1582 56 9096 38 7821 56 9090 38F8947 56F9091 65X1577 56F9092 23F3206 56F9093 23F3018 56F9094 23F3207 56 9095 65X 1579 56F9100 65X 65X 65X 38 4 38 4 38 4 1571 1569 1528 686 737 134 38F5969 56F9084 65 1564 56 9085 65 1319 65X1559 56F9097 90 8625 72 6673 13 0 1 38 5939 80387 Math Coprocessor 2 IBM PS 2 Model P70 386 HMS 0 MHz Diskette and Fixed Disk Drive Cable Diskette Drive Cable Fixed Disk 8573 031 Cable Fixed Disk 8573 061 121 Drive 1 44MB Diskette Drive 5 25 Inch Diskette Drive 360KB External 4869 00 360KB External 4869 50 360KB Feature Group wit 1 2MB External 4869 00 1 2MB External 4869 50 1 2MB Adapter A 30MB Fixed Disk Drive ES Includes ESDI fixed dis 60MB Fixed Disk Drive ES Includes ESDI fixed dis 120MB Fixed Disk Drive E Includes ESDI fixed dis 1 1 h Adapter 2 2 DI k controller DI k controller SDI k controller Options and Adapters Dual Async Adapter A External Storage Device Cabl
4. Two dot Subassembly of a one dot subassembly Subtopics 12 1 Example of a Parts List 12 0 1 12 1 Example of a Parts List System Unit Cover Front Bezel Logo R Miscellaneous Hardware Kit AR O Knob Assembly Fixed Disk Drive Support Structure OO Knob Washer IBM PS 2 Model P70 386 HMS Example of a Parts List 72X8501 72 8502 72 8580 121 1 13 0 Parts System Unit Battery Bus Interface Assembly Serial number xxxx49999 or earlier Bus Interface Assembly Serial number xxxx49999 or earlier Bracket Cable Cable Cable Serial Cable Serial Catch Cover Serial Cover Serial num Diskette num Diskette Serial num Fixed num Fixed Serial num Rear num Rear num Main Cover Serial Cover Cover Serial Cover Cover Serial Cover Serial Cover num Plasma Display Power ber xxxx50001 or Diskette Drive PDP Connector num PDP Connector num Bus Interface Keyboard Plasma Display Signal Plasma Display Power IBM PS 2 Model P70 386 HMS Parts ber xxxx49999 or earlier ber ber ber ber Di ber Di Der Der ber Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe Cover Main Ty Serial Numbe System Unit continued Cove
5. 61X8925 8513 Color Display 110 120 Vac 68 3088 220 240 Vac Northern Hemisphere 72 7870 220 240 Vac Southern Hemisphere 72 7877 Tilt Swivel Stand 68 3061 8514 Color Display 110 120 Vac 75 5945 220 240 Vac Northern Hemisphere 75 5946 220 240 Vac Southern Hemisphere 75 5947 Tilt Swivel Stand 75 5907 Power Cords Warning Use the power cord certified for your country Power Cord System Unit for 6951311 Australia New Zealand Power Cord System Unit for 65 1335 Colombia U S Venezuela Power Cord System Unit for 6952356 Hong Kong Singapore U K Power Cord System Unit for 6952320 France Germany Spain Power Cord System Unit for 72 8539 Italy Chile Power Cord System Unit for 72 8508 New Guinea Papua Paraguay Power Cord System Unit for 72X8566 Denmark Power Cord System Unit for 72 8564 Israel Power Cord System Unit for 72 8556 Bangladesh Pakistan South Africa Sri Lanka Power Cord System Unit for 72 8536 Switzerland Power Cord System Unit for 72X8510 Bolivia Thailand Tools and Miscellaneous Tri Connector Wrap Plug 72 8546 Wrap Plug 59X4115 for 6157 Tape Attachment Adapter Wrap Plug 6165899 13 0 3 IBM PS 2 Model P70 386 HMS Parts for Token Ring Network Adapter A Wrap Plug for Realtime Interface 16F2478 Coprocessor Multiport 2 78 pin Wrap Plug for Multiport Interface Cable 6425494 Direct Connect 25 pin ports 0 and 1 Wrap Plug for Multiport Interface Cable 09
6. HMS Symptom to FRU Index 11 0 Symptom to FRU Index Error symptoms and the FRUs that might be responsible for the failure are listed in the Symptom to FRU index The most likely failing FRU is listed first If the system displays an error message and gives an incorrect audio response start with the FRUs listed for that error message An X in an error message can be any number Note If you are unable to find an error message you have an IBM device with its own service manual or a device not supported by the advanced diagnostic tests Refer to the manual for that device How to Read POST Error Messages POST error messages are displayed on the screen as three four five or eight digits The error messages that can be displayed as shorter POST messages are highlighted in this index Some digits will represent different information for SCSI errors versus non SCSI errors The following example shows which digits display the shorter POST error messages and also defines the SCSI information in an eight digit error message Shorter POST Messages 01 OF OF OF OF 01 01 Reserved Size SCSI Slot Number SCSI Device Code Logical Unit Number SCSI ID SCSI All SCSI devices are set to a different SCSI ID Duplicate SCSI ID settings can
7. Power on the external display 4 Turn the contrast to its maximum position 5 Turn the brightness control to its detented center position The screen should be white with a black margin as described below some Shading may occur near the edges If the screen differs replace the display If the display passes the test replace the system board or display adapter that the display is attached to O 8503 8512 8513 8514 2 20 mm 0 08 0 79 in wide on one or both sides 8506 2 35 mm 0 08 1 38 in wide on the top or bottom or both 8507 8508 2 20 mm 0 08 0 79 in wide on the top or bottom or both IBM PS 2 Model P70 386 HMS Display Adapter 8514 A 7 0 Display Adapter 8514 A PICTURE 2 7 0 1 IBM PS 2 Model P70 386 HMS Keyboard 8 0 Keyboard 1001 Power off the system Disconnect the keyboard cable from the keyboard Power on the system and check the keyboard cable connector for the voltages shown All voltages are 5 PICTURE 3 ARE THE VOLTAGES CORRECT Yes No 1002 Possible failing FRUs are 1 Keyboard cable 1 23 System board IBM PS 2 Model P70 386 HMS Printer 9 0 Printer 1 Make sure the printer is properly connected and powered on 2 Run the printer self test If the printer self test does not run correctly the problem is in the printer Refer to the printer service manual If the printer self test runs co
8. Terminate the adapter as required Warning See Automatic Configuration in topic 2 1 before continuing 3 Power on the system and run Automatic Configuration If the adapter is not on the Installed Devices List in Advanced Diagnostics the adapter is defective If the adapter is on the list run the adapter diagnostic tests 4 If the adapter fails the tests replace it If the adapter passes the tests a different adapter may be defective 5 Reconnect the cables to the SCSI adapter then terminate the adapter as required 6 to Undetermined Problem in topic 3 0 to find the problem 2 3 1 IBM PS 2 Model P70 386 HMS Non SCSI Devices 2 4 Non SCSI Devices The missing device is defective If that does not correct the problem go to Undetermined Problem in topic 3 0 If the number of diskette drives shown on the list is incorrect an error can occur during the tests Restart the system and verify that the drive information on the Set Configuration menu is correct then continue testing Note 2 4 1 IBM PS 2 Model P70 386 HMS Undetermined Problem 3 0 Undetermined Problem Le da Power off the system Remove or disconnect one of the following adapters or devices Non IBM devices b Any external device modem printer mouse external display etc c Math coprocessor d Any adapter Power on the system If the symptom remains repeat steps 1 2 and 3 until you find the failing adapter or
9. 000225 000215 000216 See Memory before replacing FRUS 000301 000303XX 000302XX IBM PS 2 Model P70 386 HMS Symptom to FRU Index Plasma Display Assembly Diskette Drive System Board Power Supply Diskette Drive Cable 1 i System Board Memory Module Kit System Board Memory Expansion Kit Memory Expansion Adapter i Any Adapter System Board i Any Device i for Set Configuration Features 1 I System Board System Board Memory Module i System Board Memory Module Kit or Memory Expansion Adapter or Memory Expansion Kit System Board System Board Memory Module Kit System Board i Adapter Memory Memory Adapter i System Board Memory any Module Kit System Board Keyboard Keyboard Cable System Board Keyboard Keyboard Cable 11 0 2 IBM PS 2 Model P70 386 HMS Symptom to FRU Index stazza eee 000304XX System Board Keyboard PERIE lare nitro Dini dite dub pre era di enon dont rn E 000305XX Keyboard Cable c C masus maaa u PSS as mas s 000401XX I System Board an A See aa
10. 30F5273 34F2990 30 5275 3055277 90 8995 09F1888 09F1890 16F2267 15F6779 33F8464 34F0016 25 7540 83 7488 16F1144 83 9180 15 6561 7 2058 1393515 72 8537 34F0006 8285985 65X1253 94 1540 53F6386 69 6281 90 9566 90 8625 90 8625 92 1459 72 6671 72 6672 65 1616 65 1598 65 1601 65 1603 65 1604 65 1614 65 1615 65 1605 65 1606 65 1602 65 1607 65 1608 65 1609 65 1610 65 1611 6531613 13 0 2 09F1889 JELIS 00F5524 IBM PS 2 Model P70 386 HMS Parts U K English 65 1612 U S English 65X1537 Name Plate 65 1549 Cable Common to all Keyboards 65 1576 Mouse 61 8923 Mouse Ball Pop Off Retainer 33F8461 Mouse Ball and Twist Off Retainer 33F8462 8503 Monochrome Display 110 120 Vac 68 3045 220 240 Vac Northern Hemisphere 68 3046 220 240 Vac Southern Hemisphere 72 7878 Tilt Swivel Stand 68 3061 8506 Monochrome Display 110 125 Vac US Canada 39F8087 110 125 or 200 240 Vac Northern Hemisphere 39F8088 110 125 or 220 240 Vac Southern Hemisphere 39F8089 8507 Monochrome Display 110 120 or 220 240 Vac Universal Model 6247808 8508 Monochrome Display 110 125 Vac US Canada 6247838 110 125 or 200 240 Vac Northern Hemisphere 39F8067 110 125 or 220 240 Vac Southern Hemisphere 39F8068 8512 Color Display 110 120 Vac 61 8924 220 240 Vac Northern Hemisphere 61 8928 220 240 Vac Southern Hemisphere 61X8927 Tilt Swivel Stand
11. 4 1007 IS THE FIRST POST ERROR CODE WITHIN THE RANGE 02080000 190I TO 02410000 1901 Yes 1008 Continue with Step 014 1009 Start the Reference Diskette and verify that the Enable and Disable settings are correct For more information go to Enable and Disable Settings in topic 5 0 If you receive a warning on the screen regarding the Keep and Remove settings follow the instructions on the screen before continuing DID YOU HAVE TO CORRECT ANY OF THE ENABLE AND DISABLE SETTINGS Yes No i 10101 Go to Symptom to FRU Index in topic 11 0 Before replacing any SCSI devices verify there are duplicate SCSI ID settings 1 1011 1 0 1 IBM PS 2 Model P70 386 HMS General Checkout Remove the Reference Diskette and restart the system DID THE ERROR REMAIN Yes No 1012 If you suspect another problem or want to run system checkout continue with Step 014 Go to Symptom to FRU Index in topic 11 0 Insert your Reference Diskette Press Ctrl Alt Del and check for the following responses 1 One or two short beeps 2 IBM logo screen appears DID YOU RECEIVE THE RESPONSES LISTED ABOVE Yes 10151 Go to Symptom to FRU Index in topic 11 0 eu em If that does not correct the problem go to Undetermined Proble
12. Bee ee eee sm iaa 000602 Defective Diskette cr E E EET LC EE d eiue tanza nali 0006XXXX Diskette Drive System Board Power Supply Diskette Drive Cable i Lisa ae ihe ec AA nr tacita ei 0007XXXX Math Coprocessor System Board System Board Any Serial Device 1 Communications Cable System Board i System Board Any Serial Device 1 AAA AAA dico beati AA eh TURN 0011 System Board not listed above eli ona lina cenere ela NESSO IO 001207 Communications Cable Dual Async Adapter A rid rr coito ds e iri n rius ca 0012 Dual Async Adapter A not listed above System Board 1 AA AA AAN Piro y e E 0014XXXX See Printer before replacing Printer any FRUs System Board EAE E INA AIA EEE oe ee eee ee 001780 001781 001782 Fixed Disk Fixed Disk Drive Cable System Board Fixed Disk Fixed Disk Drive Cable T 1 0017 not listed above Fixed Disk Fixed Disk Drive Cable System Board Power Supply 1 i Multiport 2 Interface Board Multiport 2 Adapter 004612 004613 004640 004641 Memory Module Package Multiport 2 Adapter 11 0 3 IBM PS 2 Mode
13. F1799 Direct Connect 25 pin ports 2 through 7 Grounding Wire Set 38F4684 Plastic Envelope For Wrap Plug 6138013 Data Migration Facility 61X8936 Tool For Key Cap Removal 6110464 Snap Tool For Snap Removal 72 8547 Shipping Carton U S Canada 23F3196 Shipping Carton other countries 23F3195 Supplemental Parts IMPORTANT Some early systems require concurrent replacement of the plasma display assembly plasma display adapter power supply or plasma display power cable Follow the instructions below to determine the proper parts to be replaced Do not use any part numbers other than the ones listed Instructions Step 1 Check the serial number of the system unit The serial number is under the left corner of the plasma display panel Is the serial number between 230000001 and 230004000 or between 231000001 and 231001000 Yes Go to step 2 No Replace the failing part Step 2 Check the FRU number of the plasma display assembly The FRU number is on the back of the plasma display panel or Check the color of the power supply cable from the power supply assembly to the plasma display assembly Is the FRU number of the plasma display assembly 38F4737 or Is the color of the power supply cable GRAY Yes Replace the failing part No Replace all parts in Fig PART unknown at the same time Part Name Part Number
14. IBM PS 2 Model P70 386 HMS FRONT PICTURE 1 March 21 1990 This pamphlet contains procedures for isolating problems to a FRU a Symptom to FRU Index and a parts listing for the IBM Personal System 2 Model P70 386 This pamphlet is intended to be used with the IBM Personal System 2 Hardware Maintenance Reference manual part number 15F2190 and the IBM Personal System 2 Hardware Maintenance Service manual part number 15F2200 Part Number 15F2198 Form Number S15F 2198 00 FRONT 1 IBM PS 2 Model P70 386 HMS Safety Information FRONT_1 Safety Information Refer to the Hardware Maintenance Service General Information pamphlet for the following information O General Safety Electrical Safety Safety Inspection Guide First Edition March 1990 The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorpora
15. device If all adapters and devices have been removed and the problem persists check the power supply voltages If the voltages are good replace the system board IBM PS 2 Model P70 386 HMS Power Supply Voltages 4 0 Power Supply Voltages If the voltages are not correct or if the fan is not running replace the power supply ERRE t role ee uec I le Lire ili O reina lie IET Ground Positive Minimum Maximum Pin e a SaS Tessa nama S a 4 8 5 2 Ty OL 8 Er OL 55 1 I I I I i i 411 5 PLL SS Jy CES 2 LISO e 1 I I I I 4 0 1 IBM PS 2 Model P70 386 HMS Enable and Disable Settings 5 0 Enable and Disable Settings To verify that the Enable and Disable settings are correct select Set and View SCSI Device Configuration from the Set Configuration menu and determine if there are any Presence Error Reporting devices listed The settings must be as follows O Devices connected to the system must be set to Enabled O Devices listed but not connected must be set to Disabled Change the settings by pressing the F5 key then save them by pressing the F10 key IBM PS 2 Model P70 386 HMS External Display Self Test 6 0 External Display Self Test 1 Power off the system unit and external display 2 Disconnect the external display signal cable 3
16. e Internal 60MB Adapter A Adapter Cable 34 pin Tape Cover Plate Formatted Blank Tape Multiprotocol Adapter A Realtime Interface Coprocessor Multiport 2 8 port RS232 C Electrical Interface Board 4 port RS232 C Electrical Interface Board 4 4 port RS232 C RS422 A Electrical Interface Board 512KB Memory Module Package Multiprotocol Interface Cable SCSI Adapter A With Cache Terminator External for 15F6779 Terminator Internal for 15F6779 Token Ring Network P70 386 Adapter A Token Ring Network Adapter A Token Ring 16 4 Adapter A Token Ring Adapter A RPL SCSI Adapter A Without Cache Terminator for 15F6561 Screen Reader Keypad Screen Reader Keypad Cable 300 1200 Modem Adapter A Communications Cable for 34F0006 300 1200 2400 Modem Adapter A Communications Cable for 65X1253 3270 Connection 36 38 Emulation Adapter 2 8MB 80386 Memory Expansion Option 1 2MB Memory Module for 90X9566 2MB Memory Module for system board 6157 Tape Adapter 80386 Memory Expansion Adapter 80386 Memory Expansion Kit Keyboards Arabic Belgian Danish French German Greek Hebrew Italian Latin American Spanish Netherlandish Norwegian Portuguese Keyboards continued Mouse Spanish Swedish Swiss German French Turkish for 09F1888 Parts 90X7393 65X1572 64F8799 89415273 38F5936 72 6189 72 6768 72 6758 18 7993 15 7994 15 7996 6128287 90 8627 90 9286 34 0008 23 3230
17. e Attachment Adapter deer ea NEON TENETE 016520 6157 Streaming Tape Drive diete uetus se Ha SPS PP ss sth iene Ir 016540XX 6157 Streaming Tape Drive 6157 Tape Attachment Adapter na See Sees 0166 0167 i For diagnostic information refer Token Ring Network Adapter A 1 i i to the Token Ring Network System Board Adapter A service information 0208XXXX Any SCSI Device 1 Verify there are no duplicate SCSI ID settings 0210 i If the failing device is an SCSI Fixed Disk Drive 60MB external device go to the SCSI Adapter external devices service SCSI Cable pamphlet 0210XXXC If the failing device is an SCSI Fixed Disk Drive 120MB external device go to the SCSI Adapter external devices service SCSI Cable pamphlet Pornos i tot o S 0210 If the failing device is an SCSI Fixed Disk Drive 320MB external device go to the SCSI Adapter external devices service SCSI Cable pamphlet
18. ette does not contain the module of code required to support that device O The missing device is a 5 25 Inch 360KB External Diskette Drive adapter or another unrecognizable adapter The missing device is defective An adapter is defective Subtopics 2 1 Automatic Configuration 2 2 Device Type 2 3 SCSI Devices 2 4 Non SCSI Devices 2 0 1 IBM PS 2 Model P70 386 HMS Automatic Configuration 2 1 Automatic Configuration Warning A customized setup configuration other than default settings may exist on the system you are servicing Running Automatic Configuration may alter those settings Note the current configuration settings using the View Configuration option and verify that the settings are in place when service is complete For more information about configuration refer to the Hardware Maintenance Reference manual 2 1 1 IBM PS 2 Model P70 386 HMS Device Type 2 2 Device Type Run Automatic Configuration see Automatic Configuration in topic 2 1 before continuing and determine which type of device SCSI or non SCSI is missing from the Installed Devices List in Advanced Diagnostics then continue If SCSI and non SCSI devices both are missing go to Undetermined Problem in topic 3 0 2 2 1 IBM PS 2 Model P70 386 HMS SCSI Devices 2 3 SCSI Devices The adapter supporting the missing device may be defective 1 Power off the system and disconnect any external devices from the SCSI adapter 2
19. generate a false error message Use the SCSI ID to determine whether the error message is coming from an internal or an external device i i or more keys do Keyboard i not work Keyboard Cable System Board i No beep System Board Power Supply Speaker Assembly Power Supply System Board Power Supply System Board Keyboard Stuck Key One long and one short Plasma Display Adapter beep System Board Power Supply One long and two short Plasma Display Adapter beeps System Board Power Supply One short beep and blank System Board or unreadable display with Power Supply 11 0 1 no external display One short beep and diskette prompt or a program loads from the fixed disk drive 000110 See Memory before replacing FRUS 000111 See Memory before replacing FRUS 000112 000162XX 000113XX Verify the Enable Disable settings are correct before replacing any FRUs 000163XX 000164 000165 See Installed Devices List more information 0001XXXX not listed above 000201 20 slot 20 slot 000211
20. l P70 386 HMS 0046 0096 0100XXXX not listed above 0101 not listed above 010480 010481 010482 010483 0104 not listed above 0112XXXX 012102 012106XX 012108xx 012109 0121XXXX not listed above 014901XX 014902XX Symptom to FRU Index Multiport 2 Adapter Interface Board Memory Module Package System Board Pointing Device SCSI Adapter with cache Any SCSI Device System Board Communications Cable Multiprotocol Adapter A Multiprotocol Adapter A System Board Modem Adapter A System Board Fixed Disk Drive System Board Fixed Disk Drive Cable Fixed Disk Drive Fixed Disk Drive Cable Fixed Disk Drive System Board Fixed Disk Drive Cable Power Supply SCSI Adapter without cache Any SCSI Device System Board 300 1200 2400 Modem A Any Serial Device 300 1200 2400 Modem A System Board Plasma Display Adapter System Board Plasma Display Plasma Display Adapter System Board Plasma Display 11 0 4 IBM PS 2 Model P70 386 HMS Symptom to FRU Index prensile rl cece Suola ne Pee eo Me See nia Senna 014922xx i i Plasma Display Plasma Display Adapter System Board Se SSeS Se Sidi ee il 014932XX External Display I Plasma Display Adapter pel DIEI SI artt 016500XX 6157 Tap
21. m in topic 3 0 1016 Advance to the Main Menu Press Ctrl A and run System Checkout Notes 1 If the system has incorrect keyboard responses go to Keyboard topic 8 0 2 If the printer has incorrect responses go to Printer topic 9 0 If the display has problems such as jittering rolling shifting or being out of focus go to External Display Self Test in topic 6 0 4 A minimum of 512KB of memory must be active to load the diagnostic tests IS THE LIST OF INSTALLED DEVICES CORRECT Go to Installed Devices List in topic 2 0 Yes No i 017 i Run the diagnostic tests DID THE TESTS IDENTIFY A FAILURE Note If the test stops and you cannot continue replace the last device being tested Yes No 1019 You may have an intermittent problem Check for damaged cables and connectors Reseat all adapters drives and modules Check the system unit fan for proper operation Start an error log and run the tests multiple times 1 0 2 IBM PS 2 Model P70 386 HMS General Checkout 1020 Follow the action described on the screen If that does not correct the problem go to Symptom to FRU Index in topic 11 0 1 0 3 IBM PS 2 Model P70 386 HMS Installed Devices List 2 0 Installed Devices List If an adapter or device is missing from the list you may have one of the following conditions O Your Reference Disk
22. mation ices ntents heckout Devices List atic Configuration e Type Devices CSI Devices ned Problem ply Voltages d Disable Settings Display Self Test dapter 8514 A o FRU Index e This Parts Catalog of a Parts List CONTENTS 1 IBM PS 2 Model P70 386 HMS General Checkout 1 0 General Checkout The advanced diagnostic tests are intended to test only IBM products Non IBM products prototype cards or modified options can give false errors and invalid system responses IMPORTANT u If more than one error code is displayed diagnose the first error code first The cause of the first error code can cause false error codes to be displayed If an adapter or device consists of more than one FRU an error code may be caused by any of the FRUs Before replacing the adapter or device remove the FRUS one by one to see if the symptoms change 1001 Power off the system and all external devices Check all cables and power cords Make sure there are no diskettes in the drives Power on all external devices Power on the system ARE ANY EXTERNAL SCSI DEVICES ATTACHED TO THE SYSTEM Yes No 1002 Go to Step 005 Yes No 1004 Go to the external devices service pamphlet 1 1 1005 DID YOU RECEIVE A POST ERROR CODE Yes 1006 Continue with Step 01
23. r Main Type 8573 121 Serial Number 23xx49999 Cover Main Type 8573 121 Serial Number 23xx50001 Cover Main Type 8573 121 Serial Number 99xx49999 Cover Main Type 8573 121 Serial Number 99xx50001 Display Tilt xxxx49999 xxxx50001 Drive xxxx49999 Drive xxxx50001 sk Drive xxxx49999 sk Drive xxxx50001 xxxx49999 xxxx50001 pe 8573 031 r 23xx49999 pe 8573 031 r 23xx50001 pe 8573 031 r 99xx49999 pe 8573 031 r 99xx50001 pe 8573 061 r 23xx49999 pe 8573 061 r 23xx50001 pe 8573 061 r 99xx49999 pe 8573 061 r 99xx50001 later or earlier or later or earlier or later or earlier or later or earlier or later R or earlier R or later R or earlier R or later R or earlier R or later R or earlier R or later R or earlier R or later R or earlier R or later Serial number xxxx49999 or earlier Display Tilt Serial number xxxx50001 or later Holder Name Plate Plasma Display Adapter Plasma Display Assembly Power Supply System Board Serial num System Board Serial num System Board Serial num System Board Serial num Speaker S 1 ber 1 ber 2 ber 2 ber Tilt Assembly ber xxxx49999 or earlier Tilt Assembly ber xxxx50001 or later 2MB Memory Module 80387 Math Coprocessor 16 Serial num Serial num ee page 13 6 MHz xxxx49999 6 MHz xxxx50001 0 MHz xxxx49999 0 MHz xxxx50001
24. rence to an IBM product program or service is not intended to state or imply that only IBM s product program or service may be used Any functionally equivalent product program or service that does not infringe any of IBM s intellectual property rights or other legally protectible rights may be used instead of the IBM product program or service Evaluation and verification of operation in conjunction with other products programs or services except those expressly designated by IBM are the user s responsibility IBM may have patents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to the IBM Director of Commercial Relations IBM Corporation Purchase NY 10577 The following terms denoted by an asterisk in this publication are trademarks of the IBM Corporation in the United States and or other countries IBM Personal System 2 2 1 CONTENTS Table of Contents FRONT_1 FRONT_2 CONTENTS yO C N N N N N S o o oo o o 0 00 00 dSWNE O PR wo RR NN orooo Safety In Special Not Table of Co General C Installed Autom Devic SCSI 5 Undetermi Power Sup Enable an External Display A Keyboard Printer Memory Symptom t How To Us Example Parts IBM PS 2 Model P70 386 HMS Table of Contents for
25. rrectly install a wrap plug on the parallel port and run the advanced diagnostic tests to determine which of the following FRUs is failing O System Board Parallel Adapter Printer Cable IBM PS 2 Model P70 386 HMS Memory 10 0 Memory Note Power off the system before removing or replacing parts 00011000 indicates a system board parity check Remove the memory module kits in connectors 2 3 and 4 if any If the problem remains replace the kit in connector 1 if that does not solve the problem replace the system board If the problem disappears after removing the memory module kits install the kits one at a time until the problem returns Replace the kit that caused the error to return if that does not solve the problem replace the system board 00011100 indicates a memory expansion adapter parity check Remove the memory expansion adapter from the expansion slot If the adapter has been removed and you still have a 00011100 error replace the system board Remove the memory expansion kits from the adapter that was removed last Install the kits one at a time until the failure returns Replace the kit that caused the error to return if that does not solve the problem replace the adapter 00021500 or 00021600 indicates a failing system board memory module kit If the error message does not indicate the location of the failing kit follow the procedure for a 00011000 error described above 10 0 1 IBM PS 2 Model P70 386
26. ted in new editions of the publication IBM may make improvements and or changes in the product s and or the program s described in this publication at any time It is possible that this publication may contain reference to or information about IBM products machines and programs programming or services that are not announced in your country Such references or information must not be construed to mean that IBM intends to announce such IBM products programming or services in your country Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your IBM Marketing Representative IBM may have patents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to the IBM Director of Commercial Relations IBM Corporation Armonk NY 10504 Copyright International Business Machines Corporation 1990 All rights reserved Note to US Government users Documentation related to Restricted rights Use duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp FRONT_1 1 IBM PS 2 Model P70 386 HMS Special Notices FRONT 2 Special Notices References in this publication to IBM products programs or services do not imply that IBM intends to make these available in all countries in which IBM operates Any refe
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