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486SX 20MHz/486SX 25MHz Level 1 (30-Pin Memory
SIMM) System Board Layout

Note: Jumpers are marked in black and should be in positions as shown.

External Battery

Power

Diskette

Parallel Port

Comm A

Serial Port

Comm B

Serial Port

Hard Disk

Keyboard

J10

Mouse

J11

Hard Disk LED (pin 4 and 5)
Power On LED (pin 1 and 2)

J12

Riser

J15

Video Feature

J16

Display/Signal

J45

30-Pin Memory SIMM Socket Bank 0, 0

J46

30-Pin Memory SIMM Socket Bank 0, 1

J47

30-Pin Memory SIMM Socket Bank 0, 2

J48

30-Pin Memory SIMM Socket Bank 0, 3

J49

30-Pin Memory SIMM Socket Bank 1, 0

J50

30-Pin Memory SIMM Socket Bank 1, 1

J51

30-Pin Memory SIMM Socket Bank 1, 2

J52

30-Pin Memory SIMM Socket Bank 1, 3

JP7

Reset Switch

JP8

Battery Select

JP10

VGA Enable

JP16

PCK Enable

JP23

BIOS Select

JP24

Mouse Enable

JP26

Beeper Enable

U31

Video RAM Socket

U35

Video RAM Socket

U36

Video RAM Socket

U37

Video RAM Socket

U208

486SX Processor

U214

Math Coprocessor Socket

Parts/Test Point Locations

5-9

Содержание PS/1

Страница 1: ...M achine Types 2133 2155 and 2168...

Страница 2: ......

Страница 3: ...M achine Types 2133 2155 and 2168...

Страница 4: ...formation must not be construed to mean that IBM intends to announce such IBM products programming or services in your country Requests for copies of this publication and for technical information abo...

Страница 5: ...1 20 Specifications 1 21 Operating Requirements 1 23 Special Tools 1 23 Diagnostic Information 2 1 MAP 0010 Start 2 3 MAP 0020 Power 2 20 MAP 0100 System Board 2 30 MAP 0200 Memory 2 36 MAP 0300 Keybo...

Страница 6: ...t 4 7 1020 3 5 Inch Diskette Drive 4 9 1025 5 25 Inch Diskette Drive 4 10 1030 Hard Disk Drive 4 11 1035 Adapter Card 4 13 1040 Power Supply 4 14 1045 Riser Card 4 15 1050 Memory SIMM 4 16 1055 Cache...

Страница 7: ...SIMM System Board Layout 5 15 486DX 25MHz 486DX2 50MHz or 486DX 33MHz 486DX2 66MHz 72 Pin Memory SIMM System Board Layout 5 17 Detachable Display System I O Signal Cable Connector Test Points 5 19 Sys...

Страница 8: ...Index X 1 vi...

Страница 9: ...nt applications covering subject matter in this document The furnishing of this document does not give you any license to these patents Voltage Supply Switch Settings Before setting up your computer a...

Страница 10: ...k could result For continued protection against the risk of electrical shock Connect your computer only to an electrical outlet of the correct voltage If your computer has cables other than the power...

Страница 11: ...For Denmark ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig h ndtering Udskiftning m kun ske med batteri af samme fabrikat og type Lev r det brugte batteri tilbage til leverand ren Notices ix...

Страница 12: ...in this publication are trademarks of other companies as follows IBM AT Operating System 2 OS 2 Personal System 1 PS 1 PS 1 Club Personal System 2 PS 2 America Online America Online Inc Microsoft Micr...

Страница 13: ...roblems on the system unit Repair Information contains the procedures for removing FRUs Parts Test Point Locations contains illustrations of the locations of the major components and connectors Safety...

Страница 14: ...xii...

Страница 15: ...Compatibility 1 12 Power On Password 1 13 Using the Configuration Utility 1 14 Configuration Utility Screen 1 15 How to Get the Screen 1 18 System Memory 1 20 SIMM Identification 1 20 Specifications...

Страница 16: ...otes or instructions at the top of the page you must read them before you start the procedure Carefully read each step of the MAP and perform the appropriate action as instructed If you do not remembe...

Страница 17: ...ST each time it is turned on Use this information throughout the diagnostic pro cedures You should become familiar with the POST and be able to deter mine if the machine performed all the steps Power...

Страница 18: ...contains system board layouts It is useful when you are asked to measure voltages Use this information to help you locate parts such as electronic boards connectors pin numbers and test points Safety...

Страница 19: ...Three system boards available refer to System Board Layout on page 5 1 1 Soldered on board 2MB system memory and 256 kilobytes K video memory DRAM 2 Soldered on board 2MB system memory and 512K video...

Страница 20: ...e and 128K external cache not field upgradeable RAM is installed directly onto the system board using industry standard 30 pin 80 ns SIMMs There are two banks of four sockets to allow a maximum of 32M...

Страница 21: ...8K external cache upgrade processor socket 3 4MB SIMM for system memory 0 external cache upgrade processor socket Each system board contains Supports 8K internal cache Supports 0 128K or 256K external...

Страница 22: ...DX2 25MHz 50MHz processor 72 pin memory SIMM System board contains Upgrade processor socket Supports 8K internal cache Supports 0 128K or 256K external cache field upgradeable Shipped with 128K standa...

Страница 23: ...er connectors For countries with high voltage requirements Machine Type 2133 con tains a 65 W high voltage power supply with a switched appliance con nector Machine Type 2155 contains either an 85 W l...

Страница 24: ...ms average access time 211MB with 64K of look ahead cache and 15 ms average access time 253MB with 64K of look ahead cache and 13 ms average access time 340MB with 64K of look ahead cache and 13 ms av...

Страница 25: ...ng or single voltage SVGA 14 inch 0 28 mm dot pitch multi scanning Supports VGA 800x600 1024x768 and 1280x1024 i modes Includes its own power switch Six user controls horizontal centering vertical cen...

Страница 26: ...VGA VGA VGA VGA SVGA SVGA SVGA SVGA SVGA SGA Resolution 640 480 640 480 640 480 640 480 800 600 800 600 800 600 1024 768 1024 768 1280 1024 Colors 16 256 65 535 16 777 216 16 256 65 535 16 256 16 Vid...

Страница 27: ...hat position until the next time you need to reset the password For 486SX Level 1 and 486DX 30 pin memory SIMM system boards 1 Power off the system unit 2 Locate connector JP8 on the system board 3 Mo...

Страница 28: ...to restore the configuration settings Press ESC to save with the password disabled 8 When you are finished servicing the machine run the Configuration Utility to restore the configuration settings Yo...

Страница 29: ...e is set up called the hardware configuration Change information about certain hardware options on the computer What the Screen Shows You If you want to know about the specific capabilities of the com...

Страница 30: ...the correct diskette drive type on the Configuration Utility screen Display Type This option available on 486SX 486DX and 486DX2 72 pin memory SIMM system boards shows the display type installed If yo...

Страница 31: ...e software see the user s guide or online infor mation that came with the software Parallel Port The computer has one parallel port with a special address identifying location assigned to it If you ad...

Страница 32: ...n Utility screen When you turn on the computer this symbol appears Press F1 while this symbol is displayed to get the Configuration Utility screen In the Advanced Diagnostics program you can select Se...

Страница 33: ...Options Indicates current page Press Page Down key for next screen Brackets Indicates that this option has been changed Use these keys General Information 1 19...

Страница 34: ...rted are 80 ns or faster Faster speeds are numbers less than 80 ns SIMMs must be 9 bits wide No POST error is displayed when a SIMM of the wrong value is installed The 486SX 486DX and 486DX2 system bo...

Страница 35: ...ions Size Machine Type 2133 System Unit Width 360 mm 14 2 in Depth 421 5 mm 16 6 in Height 122 1 mm 4 8 in Machine Type 2155 System Unit Width 405 mm 15 9 in Depth 421 5 mm 16 6 in Height 148 3 mm 5 8...

Страница 36: ...altitude 2134 m 7000 ft Heat output maximum Machine Type 2133 System Unit 184 Btu Hr Machine Type 2155 System Unit 409 Btu Hr Machine Type 2168 System Unit 409 Btu Hr Electrical Input voltage sinewave...

Страница 37: ...ith a voltage selector switch allowing selection of voltage of either 110 V ac or 220 V ac This switch must be in the 220 V ac position when the machine is plugged into a 220 V ac electrical outlet Wh...

Страница 38: ...1 24...

Страница 39: ...0 3 5 Inch Diskette Drive 2 58 MAP 0625 5 25 Inch Diskette Drive 2 66 MAP 0700 Math Coprocessor 2 70 MAP 0900 Parallel Port 2 72 MAP 1100 System Board Serial Port 2 73 MAP 1200 Serial Port Adapter 2 7...

Страница 40: ...Notes 2 2...

Страница 41: ...in the MAPs are positive unless otherwise shown Use frame ground for all voltage checks unless otherwise specified If the Advanced Diagnostics program instructs you to replace a FRU do not do so until...

Страница 42: ...t on page 5 13 486SX 486DX and 486DX2 72 pin memory SIMM system boards Refer to 486SX 33MHz 72 Pin Memory SIMM System Board Layout on page 5 15 and 486DX 25MHz 486DX2 50MHz or 486DX 33MHz 486DX2 66MHz...

Страница 43: ...t Make sure there are no diskettes in the drives Insert the Advanced Diagnostics diskette in drive A Note High voltage Northern and Southern Hemisphere displays may come with a voltage selector 110 V...

Страница 44: ...6DX 72 pin memory SIMM machines Check the voltage at J26 pin 1 on the system board and frame ground Power on the system unit IS THE VOLTAGE 5 V dc Yes No 005 The system board is failing 006 The indica...

Страница 45: ...to Step 025 on page 2 9 013 DO YOU HAVE A DISPLAY PROBLEM Yes No 014 Go to Step 037 on page 2 10 015 Go to Step 066 on page 2 16 016 From step 009 DOES THE MACHINE FUNCTION NORMALLY EXCEPT FOR THE BEE...

Страница 46: ...System Board Layout on page 5 17 Make sure the volume control is not turned to low Power off the system unit Unplug connector J27 and jumper pins 1 and 2 Power on the system unit DID YOU HEAR A BEEP...

Страница 47: ...the speaker 025 From steps 012 and 017 DID YOU RECEIVE A 16X ERROR Yes No 026 Go to Step 032 on page 2 10 027 DID YOU RECEIVE A 161 OR 163 ERROR Yes No 028 DID YOU RECEIVE A 164 ERROR Yes No 029 Go to...

Страница 48: ...phics Array on page 2 97 035 From step 033 Make a note of any error messages then press Esc Note If no error code is present answer the following question Yes DID THE ERROR MESSAGE GO AWAY Yes No 036...

Страница 49: ...Esc DID THE ADVANCED DIAGNOSTICS MENU APPEAR AND IS IT SHARP CLEAR AND STABLE Yes No 040 Go to Step 066 on page 2 16 041 Press 0 SYSTEM CHECKOUT then press Enter DID THE INSTALLED DEVICES MENU APPEAR...

Страница 50: ...THAN THAT INSTALLED IN THE SYSTEM Yes No 044 Go to Step 046 045 Go to MAP 0200 Memory on page 2 36 046 From step 044 Compare the list to the options installed inside the system Note The Installed Devi...

Страница 51: ...o 050 Go to Step 052 051 From step 046 Press Y then press Enter Go to Step 057 on page 2 14 052 From step 050 IS THE OPTION MISSING FROM THE INSTALLED DEVICES LIST Yes No 053 Press Y then press Enter...

Страница 52: ...Select the options you want to test or press Enter to run all tests Note If you received a 199 error or if you have an undetermined problem run all tests IS THERE AN ERROR CODE DISPLAYED ON THE SCREE...

Страница 53: ...63 Go to Step 067 on page 2 17 064 Go to Step 066 on page 2 16 065 From steps 011 and 042 Find the POST error in the following figure and take the action indicated If an error message and incorrect au...

Страница 54: ...ror 2408 error 2410 error 86XX error XXXXXX XXXX 201 error 111 129 error 162 without a device error 2XX error MAP 2400 Video Graphics Array MAP 2400 Video Graphics Array MAP 0300 Keyboard MAP 0600 Dis...

Страница 55: ...ideo Graphics Array MAP 2400 Video Graphics Array MAP 2400 Video Graphics Array MAP 2400 Video Graphics Array MAP 2400 Video Graphics Array Blinking cursor only MAP 0600 Diskette Drive C prompt MAP 06...

Страница 56: ...all adapter switch settings Check all cables and connectors for proper installation Run the Advanced Diagnostics tests on all devices Use the RUN TESTS ONE TIME option If you receive an error go to t...

Страница 57: ...Inch Diskette Drive on page 2 58 If no error code is indicated go to the MAP relating to the reported symptom Note If you are unable to find a MAP that corresponds to your error code you have either...

Страница 58: ...oprocessor is failing 386SX or 486SX 001 Power off the system unit Unplug the system unit power cord the display power cord and any external devices from the electrical outlets Disconnect all external...

Страница 59: ...e causing the failure 003 DOES YOUR SYSTEM HAVE A POWER CORD BETWEEN THE SYSTEM UNIT AND THE DISPLAY Yes No 004 Power off the system unit and display Disconnect the power cord from the back of the sys...

Страница 60: ...ct the power cord from the back of the system unit Measure the line voltage at the system unit end of the power cord DO YOU HAVE THE CORRECT LINE VOLTAGE Yes No 009 Check the power at the electrical o...

Страница 61: ...dc 9 to 15 V dc 9 to 15 V dc GND 3 75 to 6 25 V dc 3 75 to 6 25 V dc Figure 2 3 System Board Power Supply Connectors ARE THE VOLTAGES CORRECT Yes No 012 Replace the power supply 013 You may have a fa...

Страница 62: ...signal cable you removed from the drive Perform the same procedure for any remaining drives DID THE SYMPTOM REMAIN Yes No 016 Replace the failing drive If this does not correct the problem replace th...

Страница 63: ...ideo RAM chips Use the Video Memory Removal Tool to remove the chip Observe electrostatic discharge ESD precau tions Power on the system unit DID THE SYMPTOM REMAIN Yes No 022 Replace the failing vide...

Страница 64: ...arts run automatic config uration and set the time and date to remove 16X errors 027 You may have a failing SIMM memory card Power off the system unit Remove one of the SIMM memory cards from the syst...

Страница 65: ...processor Use a Processor Removal Tool to remove the math coprocessor Observe ESD precautions Power on the system unit DID THE SYMPTOM REMAIN Yes No 034 Replace the failing math coprocessor 035 From s...

Страница 66: ...MAP 0020 continued 036 continued Replace the failing indicator lamp 037 Replace the system board After replacing parts run the Configuration Utility and set the time and date to remove 16X errors 2 28...

Страница 67: ...Notes Diagnostic Information 2 29...

Страница 68: ...1 and 2 486SX and 486DX 30 pin memory SIMM system boards Verify the jumpers are in the correct positions as shown in 486SX 20MHz 486SX 25MHz Level 1 30 Pin Memory SIMM System Board Layout on page 5 9...

Страница 69: ...AP 0010 Start on page 2 3 006 Press 0 SYSTEM CHECKOUT then press Enter Follow the screen instructions to run the System Unit tests DID YOU RECEIVE A 1XX ERROR Yes No 007 Go to Step 018 on page 2 33 00...

Страница 70: ...APPEAR Yes No 013 Go to MAP 0600 3 5 Inch Diskette Drive on page 2 58 014 Press 3 SETUP then press Enter When the Configuration Utility screen appears press Esc Power off the system unit and wait 10...

Страница 71: ...Y HAVE AT LEAST 2 8 V DC Yes No 017 Replace the battery 018 From step 007 You have successfully completed the Advanced Diagnostics tests If you suspect an intermittent problem start an error log If yo...

Страница 72: ...system unit DID YOU RECEIVE A 163 POST ERROR Yes No 024 Check the battery for at least 2 8 V dc DOES THE BATTERY HAVE AT LEAST 2 8 V DC Yes No 025 Replace the battery 026 Go to Step 001 on page 2 30...

Страница 73: ...he system board run the Configuration Utility by selecting 3 SETUP and set the date and time to remove any 16X errors 030 Replace the battery Note After replacing the battery run the Configuration Uti...

Страница 74: ...icates a failing channel memory card A 230 POST error indicates a channel memory overlapping problem Remove the channel memory card from the riser card and continue A 225 error indicates a SIMM is not...

Страница 75: ...2 40 004 From step 002 DID YOU RECEIVE ONE LONG BEEP AND ONE SHORT BEEP Yes No 005 Go to Step 016 on page 2 39 006 Power off the system unit Ensure the memory SIMMs are seated correctly Power on the...

Страница 76: ...wn good SIMM card Power on the system unit DID THE SYMPTOM CHANGE Yes No 011 Replace the system board 012 Replace the failing SIMM and return to Step 001 on page 2 36 013 Power off the system unit Rep...

Страница 77: ...ep 017 DID YOU RECEIVE A 164 ERROR Yes No 020 Go to Step 065 on page 2 47 021 Press Enter Use the System Board Layout charts on pages 5 2 through 5 13 and SIMM Identification on page 1 20 to determine...

Страница 78: ...INSTALLED IN THE MACHINE AT THIS TIME MATCH THE INSTALLED MEMORY IN THE CONFIGURATION UTILITY Yes No 022 Go to Step 024 Note To determine if the symptom changed enter 3 SETUP after each action 023 Pre...

Страница 79: ...move the four SIMMs from bank 0 and install them in bank 1 Power on the system unit DID YOU RECEIVE AN XXXXXX XXXX 201 203 OR 221 POST ERROR Yes No 031 Power off the system unit Return the four SIMMs...

Страница 80: ...and 034 DOES YOUR SYSTEM BOARD CONTAIN EIGHT SIMMS Yes No 036 Run the system memory test several times to verify the failure symptom no longer exists 037 From steps 038 and 041 Power off the system u...

Страница 81: ...failure symptom no longer exists 041 Swap SIMMs one at a time with a known good SIMM until the symptom goes away Replace the failing SIMM and return to this step Install the four SIMMs removed in Ste...

Страница 82: ...er exists 046 ARE TWO SIMMS INSTALLED Yes No 047 Power off the system unit Move the SIMM to the other socket Power on the system unit DID THE SYMPTOM REMAIN Yes No 048 Replace the system board 049 Rep...

Страница 83: ...XXXXX XXXX 201 203 OR 221 POST ERROR Yes No 052 Run the system memory test several times to verify the failure symptom no longer exists 053 Power off the system unit Remove the SIMM from bank 0 and in...

Страница 84: ...the failing SIMM 058 Power off the system unit Remove the SIMM from bank 0 and install it in bank 1 Power on the system unit DID YOU RECEIVE AN XXXXXX XXXX 201 203 OR 221 POST ERROR Yes No 059 Power...

Страница 85: ...move the SIMM from bank 1 and install the SIMM removed in Step 050 on page 2 44 in bank 0 Power on the system unit DID YOU RECEIVE AN XXXXXX XXXX 201 203 OR 221 POST ERROR Yes No 063 Install both SIMM...

Страница 86: ...nctioning correctly If you suspect an intermittent problem start an error log If you need instructions refer to Error Log on page 3 9 070 DID YOUR SYSTEM BOARD CONTAIN EIGHT SIMMS Yes No 071 Your syst...

Страница 87: ...SIMM until the symptom goes away Replace the failing SIMM 075 DID YOU RECEIVE A 209 ERROR Yes No 076 Go to Step 078 077 Remove and replace system board cache by bank until the error goes away Refer t...

Страница 88: ...M System Board Layout on page 5 5 Make a note of the error Power off the system unit If there are two SIMMs installed swap the SIMMs If there is one SIMM installed move it to the other socket Power on...

Страница 89: ...ation on page 1 20 Make a note of the error Power off the system unit Move the four SIMMs to bank 1 Power on the system unit If you get a POST error press Esc Run the memory test DID YOU RECEIVE AN ER...

Страница 90: ...s to the original sockets and running the memory test If the symptom returns you have a failing system board 090 From step 087 Power off the system unit Remove the four SIMMs installed in bank 1 and i...

Страница 91: ...place the failing system board 094 Replace the failing SIMM 095 From step 083 Power off the system unit Replace each memory SIMM one at a time with a known good memory SIMM of equivalent value Power o...

Страница 92: ...ling 001 A failing mouse can show up as a keyboard failure Power off the system unit Disconnect the mouse from the system unit Power on the system unit DID THE SYMPTOM REMAIN Yes No 002 Replace the fa...

Страница 93: ...heck the voltage at the keyboard cable connector on the system board shown in Figure 2 5 after the POST Note Measure voltages with respect to Ground Pin 3 Pin 1 2 3 4 5 6 Voltage Vdc 5 0 Not Used Grou...

Страница 94: ...ecause of incorrect keyboard responses go to Step 005 on page 2 55 DID YOU RECEIVE A 3XX ERROR Yes No 009 Go to Step 011 010 Go to Step 005 on page 2 55 011 From step 009 DID YOU NOTICE ANY FAILURE SY...

Страница 95: ...Notes Diagnostic Information 2 57...

Страница 96: ...AP the term scratch diskette refers to a blank formatted diskette that is not write protected Note If you have an 5 25 inch diskette drive option disconnect it by dis connecting both power and signal...

Страница 97: ...nges Power off the system unit and wait 10 seconds Power on the system unit DID YOU RECEIVE A 6XX ERROR DURING THE POST Yes No 006 Go to Step 020 on page 2 61 007 Go to Step 024 on page 2 62 008 From...

Страница 98: ...ptom remains replace the system board 013 From step 011 Make a note of any error messages then press Esc IS THE ADVANCED DIAGNOSTICS MENU DISPLAYED Yes No 014 Go to Step 016 015 Go to Step 020 on page...

Страница 99: ...ss Y then press Enter Regardless of the number of diskette drives shown you must answer Yes to the Installed Devices list to continue testing Press 0 RUN TESTS ONE TIME then press Enter Press 6 DISKET...

Страница 100: ...5 Inch Diskette Drive on page 2 66 024 From steps 007 and 021 IS THE ERROR CODE 613 OR 630 Yes No 025 Go to Step 027 026 Replace the system board 027 From step 025 IS THE ERROR CODE 608 or 614 Yes No...

Страница 101: ...lace the system board If the symptom remains replace the 3 5 inch diskette drive 034 From steps 019 and 032 Power off the system unit Disconnect the power cable from the 3 5 inch diskette drive Power...

Страница 102: ...Replace the diskette drive signal cable 038 From step 018 IS YOUR SYSTEM BOARD A 486SX OR 486DX 30 PIN MEMORY SIMMS Yes No 039 Go to Step 042 on page 2 65 040 You may have a failing SIMM Perform the...

Страница 103: ...40 continued DID THE SYMPTOM REMAIN Yes No 041 Replace the failing SIMM 042 From step 039 Replace the 3 5 inch diskette drive If the symptom remains replace the system board Diagnostic Information 2 6...

Страница 104: ...is failing The power supply is failing Ensure the 5 25 inch power and signal cables are connected to the 5 25 inch drive 001 IS THE 5 25 INCH DISKETTE DRIVE THE ONLY DRIVE FAILING Yes No 002 Go to MA...

Страница 105: ...lled Devices list to continue testing Press 0 RUN TESTS ONE TIME then press Enter Press 6 X DISKETTE DRIVE S then press Enter Note Do not run the individual tests until instructed to do so by this MAP...

Страница 106: ...n page 3 9 012 From steps 004 and 010 Power off the system unit and wait 10 seconds Disconnect the power cable from the 5 25 inch diskette drive Power on the system unit Check the voltages at the disk...

Страница 107: ...the continuity of the 5 25 inch diskette signal cable IS THERE CONTINUITY Yes No 015 Replace the cable 016 Replace the 5 25 inch diskette drive If the symptom remains replace the system board Diagnost...

Страница 108: ...ROCESSOR INSTALLED Note If you have a 486DX or 486DX2 system board installed answer this question Yes Yes No 002 You have successfully completed the Advanced Diagnostic tests If you suspect an intermi...

Страница 109: ...X ERROR Yes No 006 You have successfully completed the Advanced Diagnostic tests If you suspect an intermittent problem start an error log If you need instructions refer to Error Log on page 3 9 007 F...

Страница 110: ...rt the Advanced Diagnostics diskette into drive A While holding down both mouse buttons power on the system unit This automatically sets the parallel port configuration correctly Run the Parallel Port...

Страница 111: ...ard mouse and display Insert the Advanced Diagnostics diskette in drive A While holding down both mouse buttons power on the system unit This automatically sets the serial port configuration correctly...

Страница 112: ...MAP 1100 continued 003 continued Replace the system board 2 74...

Страница 113: ...system unit except for the keyboard mouse and display Insert the Advanced Diagnostics diskette in drive A While holding down both mouse buttons power on the system unit This automatically sets the se...

Страница 114: ...stem unit Disconnect the riser card from the system unit Power on the system unit DOES THE SYSTEM UNIT WORK ALL RIGHT BY ITSELF Yes No 006 Go to MAP 0010 Start on page 2 3 007 Power off the system uni...

Страница 115: ...B 9 1 3 5 7 9 1 3 5 7 A B Left View Right View 5 Slot Riser Card 3 Slot Riser Card Figure 2 8 Riser Cards ARE THE VOLTAGES CORRECT Yes No 008 Replace the riser card If the symptom remains replace the...

Страница 116: ...MAP 1200 continued 009 Replace the serial port adapter card 2 78...

Страница 117: ...isk you must reinstall it Refer to Software Installation Procedure on page 4 48 Hard Disk Drive Jumpers The hard disk drives have jumper s that determine if the drive is the primary master or secondar...

Страница 118: ...ep 004 003 Go to Step 009 004 From step 002 DID YOU RECEIVE A 17XX POST ERROR CODE Yes No 005 Go to Step 016 on page 2 82 006 DID YOU RECEIVE A 1790 OR 1791 POST ERROR CODE Yes No 007 Go to Step 018 o...

Страница 119: ...tempt to correct the Installed Devices list Note A 199 error indicates you answered No to the question about the Installed Devices list Disregard the error COULD YOU CORRECT THE INSTALLED DEVICES LIST...

Страница 120: ...9 018 From steps 007 015 and 021 Find the error code in Figure 2 9 and go to the step indicated Figure 2 9 Error Code Information 019 From step 017 The Hard Disk Drive tests have finished without an e...

Страница 121: ...k that all electrical connections are secure by disconnecting and then reconnecting them Repeat the operation or diagnostic test that failed DID THE SYMPTOM REMAIN Yes No 023 Go to Step 054 on page 2...

Страница 122: ...ntinuity DO ALL LINES HAVE CONTINUITY Yes No 028 Replace the failing cable 029 Check the jumper position on the secondary hard disk drive If correct replace the secondary hard disk drive If the sympto...

Страница 123: ...ty DO ALL LINES HAVE CONTINUITY Yes No 033 Replace the failing cable If the symptom remains replace the system board 034 Swap hard disk drives using the following procedures Refer to Hard Disk Drive J...

Страница 124: ...r 1713 Check that all electrical connections are secure by disconnecting and then reconnecting them Repeat the operation or diagnostic test that failed DID THE SYMPTOM REMAIN Yes No 038 Go to Step 054...

Страница 125: ...iling hard disk drive Use the CONDITIONAL FORMAT option Formatting may take up to 60 minutes DID THE DRIVE FORMAT SUCCESSFULLY Yes No 042 Replace the hard disk drive then go to Step 046 on page 2 88 0...

Страница 126: ...Advanced Diagnostics Format program is different from the operating system format program Before the customer can transfer information from the backup diskettes the hard disk must be formatted using t...

Страница 127: ...J13 pin 4 on the system board and frame ground 486SX and 486DX 30 pin memory SIMM system boards While running the Seek test check for 5 V dc between J11 pin 5 on the system board and frame ground 486S...

Страница 128: ...NCED DIAGNOSTIC TESTS ON BOTH OF THE HARD DISK DRIVES Yes No 057 Power off the system unit Disconnect the power cable from the second hard disk drive Power on the system unit Check the voltages at the...

Страница 129: ...correct replace the failing secondary hard disk drive 062 From step 055 The Advanced Diagnostic tests have finished without detecting a failure If you suspect an intermittent problem start an error lo...

Страница 130: ...wer Cable ARE THE VOLTAGES CORRECT Yes No 064 Replace the power supply 065 Power off the system unit Check all lines of the hard disk drive signal cable for continuity DO ALL LINES HAVE CONTINUITY Yes...

Страница 131: ...failing 001 Power off the system unit Disconnect the riser card from the system unit Power on the system unit DOES THE SYSTEM UNIT WORK ALRIGHT BY ITSELF Yes No 002 Go to MAP 0010 Start on page 2 3 00...

Страница 132: ...5 7 LeftView 8 Slot Riser Card A B 9 1 3 5 7 9 1 3 5 7 A B Left View Right View 5 Slot Riser Card 3 Slot Riser Card Figure 2 12 Riser Cards ARE THE VOLTAGES CORRECT Yes No 004 Replace the riser card...

Страница 133: ...ard at a time To do this install one adapter card in the riser card and power on the system unit Repeat this with each adapter card DOES THE SYSTEM MENU APPEAR WITH EACH ADAPTER CARD INSTALLED BY ITSE...

Страница 134: ...Notes 2 96...

Страница 135: ...nd make sure the display type shown matches the display installed 2 Machines equipped with a high voltage power supply have a power cord between the system unit and the display Some displays have a de...

Страница 136: ...ystem boards Verify the jumpers are in the correct positions as shown in 486SX 33MHz 72 Pin Memory SIMM System Board Layout on page 5 15 and 486DX 25MHz 486DX2 50MHz or 486DX 33MHz 486DX2 66MHz 72 Pin...

Страница 137: ...TWO SIMM CARDS INSTALLED Yes No 010 Power off the system unit Remove the SIMM card Power on the system unit DID THE DISPLAY SELF TEST PATTERN APPEAR Yes No 011 Replace the failing SIMM card 012 Go to...

Страница 138: ...d Power on the system unit DID THE DISPLAY SELF TEST PATTERN APPEAR Yes No 016 Replace the failing SIMM card 017 Go to Step 026 on page 2 101 018 From step 006 You should have a 486SX 486DX or 486DX2...

Страница 139: ...U35 U36 AND U37 FOR LEVEL 1 OR U29 U30 U31 AND U32 FOR LEVEL 2 See the System Board Layouts on pages 5 2 through 5 13 Yes No 023 Go to Step 026 024 Power off the system unit Remove the socketed video...

Страница 140: ...t and display Unplug the display system I O signal cable from the system unit Power on the system unit and display Observe whether the screen lights up and does not remain black You may have to turn t...

Страница 141: ...display Disconnect the power cord from the back of the display Measure line voltage at the display end of the power cord DO YOU HAVE THE CORRECT LINE VOLTAGE Yes No 037 Check the power at the electri...

Страница 142: ...tage at the system unit end of the power cord DO YOU HAVE THE CORRECT LINE VOLTAGE Yes No 041 Check the power at the electrical outlet Also check the continuity of the power cord Replace the power cor...

Страница 143: ...ystem unit Disconnect the power cables to the system board and drives Power on the system unit Check the voltages at the power supply connectors to the system board as indicated PWR GOOD 3 75 to 6 25...

Страница 144: ...le hard disk drive or system board Power off the system unit Reconnect all power cables Disconnect the hard disk drive signal cable from the system board Power on the system unit DID THE SYMPTOM REMAI...

Страница 145: ...me with a known good SIMM card until the symptom goes away Replace the failing SIMM card Note You could have an unsupported SIMM card installed 056 From step 053 IS YOUR SYSTEM BOARD A 486SX WITH 30 P...

Страница 146: ...lace the system board 060 Power off the system unit Remove the socketed video RAM from the system board Power on the system unit IS THE SCREEN DARK Yes No 061 Replace the video RAM 062 From step 058 P...

Страница 147: ...SIMM Identification on page 1 20 to determine the size of the video memory on the system board Look at the Configuration Utility screen for Video Controller Memory The video memory size detected by th...

Страница 148: ...THE SIZE OF THE VIDEO MEMORY INSTALLED ON THE SYSTEM BOARD MATCH THE VIDEO MEMORY IN THE CONFIGURATION UTILITY Yes No 068 IS YOUR SYSTEM BOARD A 486SX AND DOES IT HAVE VIDEO MEMORY INSTALLED IN SOCKET...

Страница 149: ...evices appear on the screen Select the RUN TESTS ONE TIME option from the system checkout menu Type 24 VIDEO GRAPHICS ARRAY then press Enter The image on the screen may be distorted or the characters...

Страница 150: ...TTRIBUTE SCREEN APPEARING Yes No 077 Go to Step 085 on page 2 113 078 IS THE ERROR A 2408 2409 2418 or 2419 Yes No 079 Go to Step 085 on page 2 113 080 IS YOUR SYSTEM BOARD A 486SX WITH 30 PIN MEMORY...

Страница 151: ...77 and 079 DID THE DISPLAY ATTRIBUTE SCREEN APPEAR AFTER THE VIDEO MEMORY SIZE WAS DISPLAYED Yes No 086 Replace the system board 087 Adjust the contrast and brightness controls until the intensified l...

Страница 152: ...or 486DX2 72 pin memory SIMM system board run the Setup program and check the display type If the display is VGA this option will not be available If the display is SVGA change the display type to the...

Страница 153: ...tests If you suspect an intermittent problem start an error log If you need instructions refer to Error Log on page 3 9 099 Replace the display If the symptom remains replace the system board 100 Rep...

Страница 154: ...the display through the use of beeps Power off the system unit Insert the Advanced Diagnostics diskette into drive A Listen for the beep s at the end of the POST and wait for the LED on drive A to com...

Страница 155: ...g the display system I O signal cable from the system unit Refer to the following figure and measure the display connector voltages at the rear of the system unit performing steps 1 through 4 sequenti...

Страница 156: ...and check for 0 to 0 2 V dc from pin 13 to 10 ground 0 to 0 2 V dc from pin 14 to 10 ground 2 Press Enter then check for 3 5 to 4 5 V dc from pin 13 to 10 ground 0 to 0 2 V dc from pin 14 to 10 ground...

Страница 157: ...A sticking keybutton can cause the mouse not to operate correctly 001 Power off the system unit Ensure the ball turns freely Insert the Advanced Diagnostics diskette into drive A Power on the system...

Страница 158: ...o 004 You have successfully completed the Advanced Diagnostics tests An intermittent problem may be caused by a dirty ball 005 DID YOU RECEIVE AN 8603 ERROR Yes No 006 Replace the mouse If the problem...

Страница 159: ...cs Diskettes 3 3 Diagnostic Menus 3 4 Select an Option Menu 3 4 Diskette Drive Menu 3 4 Hard Disk Drive Menu 3 6 Video Graphics Array Menu 3 7 Formatting a Hard Disk 3 8 Error Log 3 9 Setup Program 3...

Страница 160: ...art the POST turn on the display and the system unit The following happens 1 The system attempts to load the operating system as customized If an operating system is not found a graphic message icon i...

Страница 161: ...try one diskette in the machine Only the correct diskette for the machine will run the Advanced Diagnostics program The Advanced Diagnostics program is intended to test only IBM products Non IBM produ...

Страница 162: ...arts the system checkout procedure 1 FORMAT DISKETTE Formats a scratch diskette for diagnostic use only 2 COPY DISKETTE Copies the Advanced Diagnostics diskette to another diskette 3 SETUP Allows you...

Страница 163: ...tte drive head positioning 2 WRITE READ COMPARE TEST Tests the basic diskette operations including a series of random seeks Each seek is followed by a write read and comparison of data 3 VERIFY DISKET...

Страница 164: ...eached The heads then reset to the first cylinder and a random seek test is performed 3 HEAD SELECT Data is written to the test cylinder by each hard disk head the data is then read and checked for an...

Страница 165: ...TESTS Shows the following character modes 40 25 80 25 80 30 and 256 ASCII characters 4 GRAPHICS TESTS Displays various patterns to test the display graphics modes 5 SCREEN PAGING Tests the video addre...

Страница 166: ...royed during a format operation or surface analysis Format Menu FORMAT SELECTION MENU 1 CONDITIONAL FORMAT 2 UNCONDITIONAL FORMAT 3 SURFACE ANALYSIS 9 RETURN TO HARD DISK MENU 1 CONDITIONAL FORMAT The...

Страница 167: ...ss 0 RUN TESTS ONE TIME then press Enter 8 Select 17 HARD DISK DRIVE then press Enter 9 Press 7 FORMAT MENU then press Enter 10 Press 1 C then press Enter 11 Press Y DO YOU WANT TO CONTINUE Y N then p...

Страница 168: ...n Enter 2 Select the device you suspect has a failure then press Enter 3 Select the number of times the test is to be run then press Enter 4 Press N WAIT EACH TIME AN ERROR OCCURS Y N then Enter 5 Fol...

Страница 169: ...to change the configuration options 4 Press Esc to save the change to the configuration Display Self Test Be sure the display has been turned on for approximately 5 minutes before you start the displ...

Страница 170: ...3 12...

Страница 171: ...rade for 486DX 486DX2 4 21 1080 Lithium Battery 4 24 1085 Indicator LED and Cable 4 25 1090 System Board 4 26 1100 Tilt Swivel 4 27 Removals and Replacements Machine Type 2168 4 28 2005 Cover 4 29 202...

Страница 172: ...he first drive 1 as the primary master drive If a second drive 2 is installed set it as the secondary slave drive and make sure all software is set to recognize the second drive No Jumper Jumper Note...

Страница 173: ...Figure 4 4 170MB and 211MB Drives 2 Jumper Block Figure 4 5 170MB 253MB and 340MB Drives Repair Information 4 3...

Страница 174: ...procedure and follow any notes that pertain to replacement See Parts Test Point Locations on page 5 1 for internal cable connection and arrangement information CAUTION Before removing any FRU power of...

Страница 175: ...1005 Cover Cover release Latch Repair Information 4 5...

Страница 176: ...1010 Left DASD Support Bracket Cover 1005 Disconnect any cables necessary for removal Signal Cable Power Cable 3 5 inch Diskette Drive Front View Left DASD Bracket Left DASD Bracket 4 6...

Страница 177: ...racket Cover 1005 Disconnect any cables necessary for removal When reinstalling be certain the tab s on the bottom of the bracket engage the alignment slots in the bottom frame 5 25 inch Diskette Driv...

Страница 178: ...Front View Alignment Slot 5 25 inch Diskette Drive Right DASD Bracket Signal Cable Power Cable Right DASD Bracket 4 8...

Страница 179: ...1020 3 5 Inch Diskette Drive Left DASD Support Bracket 1010 Left DASD Bracket Figure 4 6 Machine Type 2133 3 5 inch Diskette Drive Left DASD Bracket Figure 4 7 Machine Type 2155 Repair Information 4 9...

Страница 180: ...1025 5 25 Inch Diskette Drive Right DASD Support Bracket 1015 5 25 inch Diskette Drive Hard Disk Upside Down View Right DASD Bracket Figure 4 8 Machine Type 2133 4 10...

Страница 181: ...Left DASD Support Bracket 1010 Note Refer to Appendix Model Configurations and FRU Part Numbers on page A 1 and install the correct software For European models refer to Table A 5 on page A 11 for th...

Страница 182: ...Hard Disk 1 3 4 2 Left DASD Bracket Figure 4 10 Machine Type 2155 Hard Disk 1 2 3 4 Right DASD Bracket Figure 4 11 Machine Type 2155 4 12...

Страница 183: ...1035 Adapter Card Cover 1005 Adapter Card Adapter Card Connector Adapter Card Slot Front View Adapter Card Right Adapter Card Slot Figure 4 12 Machine Type 2155 Only Repair Information 4 13...

Страница 184: ...SD Support Bracket 1015 Machine Type 2155 Adapter Card 1035 Disconnect any cables necessary for removal When reinstalling be certain the tab s on the bottom of the power supply engage the cutouts in t...

Страница 185: ...1045 Riser Card Adapter Card 1035 Left DASD Support Bracket 1010 Repair Information 4 15...

Страница 186: ...g ESD Sensitive Parts on page 4 47 Cover 1005 Adapter Card 1035 if applicable Note Run the Configuration Utility after adding or removing memory 72 pin Memory Module System Board Memory Module Sockets...

Страница 187: ...30 pin Memory Module System Board Memory Module Sockets 2 1 1 Figure 4 14 486SX and 486DX 30 Pin Memory SIMM System Boards Repair Information 4 17...

Страница 188: ...om puter has 128K of cache memory Upgrade to 256K by adding memory modules as follows Bank 2 Add four 28 pin modules 32K 8 25 ns SRAM Tag Replace existing module with one 28 pin module 32K 8 20 ns SRA...

Страница 189: ...4 15 Jumpers Jumper Pins Bank 1 Tag Bank 2 Notch Insert modules like this Move jumpers like this Cache Memory Sockets Memory Module Socket Cache Memory Module Figure 4 15 486SX 486DX and 486DX2 72 Pin...

Страница 190: ...on page 4 47 Cover 1005 Adapter Card 1035 if applicable Use the Video Memory Removal Tool to remove the video memory Note Run the Configuration Utility after adding or removing memory Memory Chip Sock...

Страница 191: ...sor 386SX System Board When reinstalling be certain the notch on the math coprocessor is aligned with the notch in the socket 486SX System Board When reinstalling be certain the dot on the math coproc...

Страница 192: ...System Board Coprocessor Socket Math Coprocessor Socket Coprocessor Socket Notch Notch Figure 4 17 386SX 72 Pin Memory SIMM System Board 4 22...

Страница 193: ...System Board Coprocessor Socket Math Coprocessor Coprocessor Socket Dot Dot Figure 4 18 486SX 30 or 72 Pin Memory SIMM System Board Repair Information 4 23...

Страница 194: ...not recharge it disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Warning The battery i...

Страница 195: ...1085 Indicator LED and Cable Left DASD Support Bracket 1010 Right DASD Support Bracket 1015 Push in on the indicator LED and remove from the rear IndicatorLED and Cable Repair Information 4 25...

Страница 196: ...cable Disconnect any cables necessary for removal Notes 1 Be certain to reinstall the SIMMs Math Coprocessor video RAM and cache in the new system board if applicable 2 When reinstalling a new system...

Страница 197: ...1100 Tilt Swivel Use the correct picture below for your display Release the latch at the back of the tilt swivel assembly before removing top picture only Repair Information 4 27...

Страница 198: ...dure and follow any notes that pertain to replacement See Parts Test Point Locations on page 5 1 for internal cable connection and arrangement information CAUTION Before removing any FRU power off the...

Страница 199: ...2005 Cover Unscrew the two screws behind the front handle Figure 4 19 Cover Removal Rear View Repair Information 4 29...

Страница 200: ...Figure 4 20 Pull Out on the Cover 4 30...

Страница 201: ...Inch Diskette Drive Cover 2005 Disconnect any cables on the drive Remove the screws Pull out the diskette drive Front View 3 5 inch Diskette Drive Figure 4 21 3 5 inch Diskette Drive Repair Informati...

Страница 202: ...2025 5 25 Inch Diskette Drive Cover 2005 Disconnect any cables on the drive Remove the screws Pull out the diskette drive 5 25 inch Diskette Drive Front View Figure 4 22 5 25 inch Diskette Drive 4 32...

Страница 203: ...ide the hard disk drive to the rear and tilt to remove Note Refer to Appendix Model Configurations and FRU Part Numbers on page A 1 and install the correct software For European models refer to Table...

Страница 204: ...Second Hard Disk Drive Cover 2005 Disconnect any cables on the drive Remove the screws Lift out the hard disk drive Figure 4 24 Second Hard Disk Drive 4 34...

Страница 205: ...ation of the adapter card and cables When replacing an adapter card install the replacement card in the same slot as the one you removed Cover 2005 Remove the Adapter Card mounting screw Pull out the...

Страница 206: ...ct any cables necessary for removal Remove the On Off power switch mounting screws Remove the Power Supply mounting screws Lift out the Power Supply and cable switch assembly Note The Power Supply ass...

Страница 207: ...Card Cover 2005 Adapter Card s 2035 if applicable Remove the Riser Card mounting screw Push up and remove the Riser Card support Remove the Riser Card WT models or models without modems Repair Inform...

Страница 208: ...005 Push out on the side tabs 1 to release the module Pull the module straight out 2 to remove Note Run the Configuration Utility after adding or removing memory See Parts Test Point Locations on page...

Страница 209: ...r has 128K of cache memory Upgrade to 256K by adding memory modules as follows Bank 2 Add four 28 pin modules 32K 8 25 ns SRAM Tag Replace existing module with one 28 pin module 32K 8 20 ns SRAM If yo...

Страница 210: ...in Figure 4 26 Jumpers Jumper Pins Bank 1 Tag Bank 2 Notch Insert modules like this Move jumpers like this Cache Memory Sockets Memory Module Socket Cache Memory Module Figure 4 26 486SX 486DX and 486...

Страница 211: ...emove the old processor then insert the upgrade processor firmly in the socket If you are installing in a socket like the one in Figure 4 28 on page 4 42 raise the socket lever remove the old processo...

Страница 212: ...Processor Socket Upgrade Processor Notch Processor Socket Figure 4 28 486DX and 486DX2 72 Pin Memory SIMM System Boards 4 42...

Страница 213: ...t or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Warning The battery is located on the system board Be careful when removing or replacing th...

Страница 214: ...and Cable Cover 2005 Push in on the indicator LED and remove from the rear Disconnect the LED and cable from the system board See Parts Test Point Locations on page 5 1 for LED and cable locations In...

Страница 215: ...icable Cache memory 2055 if applicable Notes 1 Be certain to reinstall the SIMMs and cache memory in the new system board if applicable 2 When reinstalling a new system board push the board to the rea...

Страница 216: ...2100 Tilt Swivel Use the correct picture below for your display Release the latch at the back of the tilt swivel assembly before removing top picture only 4 46...

Страница 217: ...ur body to the machine frame Hold the ESD sensitive part by its edge connector shroud cover Do not touch its pins If you are removing a pluggable module use the correct tool Do not place the ESD sensi...

Страница 218: ...an countries refer to Table A 5 on page A 11 Then install the ori ginal PS 1 software on the hard disk drive Use the following procedure 1 Power off the system unit 2 Insert the IBM PS 1 Recovery Disk...

Страница 219: ...in Memory SIMM System Board Layout 5 9 486SX 25MHz Level 2 30 Pin Memory SIMM System Board Layout 5 11 486DX 33MHz 30 Pin Memory SIMM System Board Layout 5 13 486SX 33MHz 72 Pin Memory SIMM System Boa...

Страница 220: ...13 1 4 J12 J6 60 120 1 61 1 12 J15 U23 1 1 2 2 71 71 72 72 J1 J2 2 1 25 6 J3 11 15 14 25 9 6 1 2 1 2 3 3 4 4 5 5 6 6 5 1 1 13 6 10 J5 J7 J9 J10 1 5 J4 U8 U5 U9 U6 U35 U32 U20 26 Figure 5 1 386SX 25MHz...

Страница 221: ...rt J8 Password Bypass J9 Mouse J10 Keyboard J11 Hard Disk J12 Beeper Bypass J13 Pins 1 and 2 Power On LED Pins 3 and 4 Hard Disk LED J14 Diskette J15 Power U10 386SX Processor U20 BIOS U23 Math Coproc...

Страница 222: ...60 120 1 61 1 12 J15 U23 1 1 2 2 71 71 72 72 J1 J2 2 1 25 6 J3 11 15 14 25 9 6 1 2 1 2 3 3 4 4 5 5 6 6 5 1 1 13 6 10 J5 J7 J9 J10 1 5 J4 U8 U5 U9 U6 U35 U32 U20 26 U33 U36 Figure 5 2 386SX 25MHz 72 Pi...

Страница 223: ...ouse J10 Keyboard J11 Hard Disk J12 Beeper Bypass J13 Pins 1 and 2 Power On LED Pins 3 and 4 Hard Disk LED J14 Diskette J15 Power U10 386SX Processor U20 BIOS U23 Math Coprocessor U5 512K X 9 System M...

Страница 224: ...61 1 12 J15 U23 1 1 2 2 71 71 72 72 J1 J2 2 1 25 6 J3 11 15 14 25 9 6 1 2 1 2 3 3 4 4 5 5 6 6 5 1 1 13 6 10 J5 J7 J9 J10 1 5 J4 U8 U5 U9 U6 U35 U32 U20 26 U33 U36 U16 U13 U14 U17 Figure 5 3 386SX 25M...

Страница 225: ...Pins 1 and 2 Power On LED Pins 3 and 4 Hard Disk LED J14 Diskette J15 Power U10 386SX Processor U20 BIOS U23 Math Coprocessor U5 512K X 9 System Memory U6 512K X 9 System Memory U8 512K X 9 System Mem...

Страница 226: ...80487sx i486SX BIOS Even BIOS Odd J9 J10 J7 J16 Comm A Comm B Battery Bar Code Label U30 U34 U32 U33 Figure 5 4 486SX 20MHz 486SX 25MHz Level 1 30 Pin Memory SIMM System Board 5 8...

Страница 227: ...mory SIMM Socket Bank 0 0 J46 30 Pin Memory SIMM Socket Bank 0 1 J47 30 Pin Memory SIMM Socket Bank 0 2 J48 30 Pin Memory SIMM Socket Bank 0 3 J49 30 Pin Memory SIMM Socket Bank 1 0 J50 30 Pin Memory...

Страница 228: ...SIMM7 SIMM8 JP59 JP24 U29 Bar Code Label U27 U30 U28 U31 U33 U32 U34 DX U45 i486SX U11 U214 JP26 J11 J13 1 25 2 26 2 33 39 120 60 1 61 2 1 34 40 1 1 1 3 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 4 1 4 1 5 11 1...

Страница 229: ...et Bank 0 0 SIMM2 30 Pin Memory SIMM Socket Bank 0 1 SIMM3 30 Pin Memory SIMM Socket Bank 0 2 SIMM4 30 Pin Memory SIMM Socket Bank 0 3 SIMM5 30 Pin Memory SIMM Socket Bank 1 0 SIMM6 30 Pin Memory SIMM...

Страница 230: ...i486DX BIOS Even BIOS Odd J9 J10 J7 J16 Comm A Comm B Battery Bar Code Label Figure 5 6 486DX 33MHz 30 Pin Memory SIMM System Board 5 12...

Страница 231: ...et Bank 0 0 J46 30 Pin Memory SIMM Socket Bank 0 1 J47 30 Pin Memory SIMM Socket Bank 0 2 J48 30 Pin Memory SIMM Socket Bank 0 3 J49 30 Pin Memory SIMM Socket Bank 1 0 J50 30 Pin Memory SIMM Socket Ba...

Страница 232: ...SX U46 J23 J24 J25 J26 J27 J22 J21 J20 J19 J14 1 25 2 26 2 33 39 120 60 2 2 2 72 72 72 72 2 1 1 1 71 71 71 71 1 1 61 2 1 34 40 1 1 3 1 2 3 1 2 3 1 2 3 4 4 3 2 1 11 14 15 25 10 6 1 1 1 1 6 6 12 1 5 5 5...

Страница 233: ...in Memory SIMM Socket Bank 2 J21 RAM 72 Pin Memory SIMM Socket Bank 1 J22 RAM 72 Pin Memory SIMM Socket Bank 0 J23 Processor type jumper See 5 18 J24 Processor type jumper See 5 18 J25 Processor type...

Страница 234: ...27 J22 J21 J20 J19 J14 1 25 2 26 2 33 39 120 60 2 2 2 72 72 72 72 2 1 1 1 71 71 71 71 1 1 61 2 1 34 40 1 1 3 1 2 3 1 2 3 1 2 3 4 4 3 2 1 11 14 15 25 10 6 1 1 1 1 6 6 12 1 5 5 5 5 9 9 3 3 1 1 2 2 6 6 4...

Страница 235: ...IMM Socket Bank 3 J20 RAM 72 Pin Memory SIMM Socket Bank 2 J21 RAM 72 Pin Memory SIMM Socket Bank 1 J22 RAM 72 Pin Memory SIMM Socket Bank 0 J23 Processor type jumper See 5 18 J24 Processor type jumpe...

Страница 236: ...for 128K or 256K Bank 2 Add four 28 pin modules 32K 8 25 ns SRAM for 256K Tag Add one 28 pin module 32K 8 20 ns SRAM for 256K or 8K 8 20 ns SRAM for 128K Cache memory jumpers are preset at the factory...

Страница 237: ...1 2 3 4 5 6 7 8 9 6 10 5 15 11 System end Display end Figure 5 9 Detachable Display System I O Signal Cable Connectors Test each connector between the following pins Display Pin System Pin 1 1 2 2 3...

Страница 238: ...1 Red Video O 2 Green Video O 3 Blue Video O 4 Monitor ID Bit 2 I 5 Synch Ground 6 Red Ground 7 Green Ground 8 Blue Ground 9 No Connection 10 Synch Ground 11 Monitor ID Bit 0 I 12 Monitor ID Bit 1 I...

Страница 239: ...ze O 4 Data Bit 2 I O 17 Select In O 5 Data Bit 3 I O 18 Ground Power 6 Data Bit 4 I O 19 Ground Power 7 Data Bit 5 I O 20 Ground Power 8 Data Bit 6 I O 21 Ground Power 9 Data Bit 7 I O 22 Ground Powe...

Страница 240: ...ignal Ground 6 Data Set Ready I 7 Request To Send O 8 Clear To Send I 9 Ring Indicator I Mouse Pin Signal Name I O 1 Data I O 2 No Connection 3 Ground Power 4 5 V dc Power 5 Clock I O 6 No Connection...

Страница 241: ...Connection 22 Write Data I 5 Ground 23 Ground 6 No Connection 24 Write Enable O 7 Ground 25 Ground 8 Index I 26 Track 0 I 9 Ground 27 Ground 10 Motor Enable 0 O 28 Write Protect I 11 Ground 29 Ground...

Страница 242: ...Connection 8 Host Data 10 I O 28 Host ALE O 9 Host Data 4 I O 29 No Connection 10 Host Data 11 I O 30 Ground Power 11 Host Data 3 I O 31 Host IRQ I 12 Host Data 12 I O 32 Host IOCS16 O 13 Host Data 2...

Страница 243: ...eset Drv B2 O 6 5 V dc B3 7 IRQ9 B4 I 8 5 V dc B5 9 DRQ2 B6 I 10 12 V dc B7 11 OWS B8 12 12 V dc B9 13 Ground B10 14 SMEMW B11 O 15 SMEMR B12 O 16 IOW B13 I O 17 IOR B14 I O 18 DACK3 B15 O 19 DRQ3 B16...

Страница 244: ...C B30 I 34 Ground B31 35 Ground 36 5 V dc 37 5 V dc 38 MEMCS16 D1 I 39 IOCS16 D2 I 40 IRQ10 D3 I 41 IRQ11 D4 I 42 Power Good I 43 IRQ15 D6 I 44 IRQ14 D7 I 45 DACK0 D8 O 46 DRQ0 D9 I 47 DACK5 D10 O 48...

Страница 245: ...c 68 SD4 A5 I O 98 SBHE C1 I O 69 SD3 A6 I O 99 LA23 C2 I O 70 SD2 A7 I O 100 LA22 C3 I O 71 SD1 A8 I O 101 LA21 C4 I O 72 SD0 A9 I O 102 LA20 C5 I O 73 I O CH Ready A10 I 103 LA19 C6 I O 104 LA18 C7...

Страница 246: ...nd 15 Pixel Data 7 I 3 Pixel Data 1 I 16 Ground 4 Ground 17 Pixel Clock I O 5 Pixel Data 2 I 18 Ground 6 Ground 19 Blanking 7 Pixel Data 3 I 20 Ground 8 Enable Ext Pixel Data O 21 Horizontal Synch 22...

Страница 247: ...7 A8 O 3 D0 I O 18 A9 O 4 A0 O 19 A10 O 5 A1 O 20 D5 I O 6 D1 I O 21 WE O 7 A2 O 22 Ground 8 A3 O 23 D6 I O 9 Ground 24 No Connection 10 D2 I O 25 D7 I O 11 A4 O 26 DP Out I 12 A5 O 27 RAS O 13 D3 I O...

Страница 248: ...I O 5 SIMMD1 I O 25 SIMMD6 I O 6 SIMMD2 I O 26 SIMMD7 I O 7 SIMMD2 I O 27 SIMMD7 I O 8 SIMMD3 I O 28 MA7 I 9 SIMMD3 I O 29 BS0 I 10 5 V dc I 30 5 V dc I 11 CASP I 31 MA8 I 12 MA0 I 32 MA9 I 13 MA1 I...

Страница 249: ...MD13 I O 45 RAS5 I 61 SIMMD13 I O 46 BS1 I 62 SIMMD14 I O 47 AWE I 63 SIMMD14 I O 48 Open 64 SIMMD15 I O 49 SIMMD8 I O 65 SIMMD15 I O 50 SIMMD8 I O 66 BS2 I 51 SIMMD9 I O 67 PD1 O 52 SIMMD9 I O 68 PD2...

Страница 250: ...5 32...

Страница 251: ...pos sible safety conditions not covered by this Safety Inspection Guide If any unsafe conditions are present you must find out how serious the hazard is and if you can continue before you correct the...

Страница 252: ...6 2...

Страница 253: ...not the same for all machines NP Non Procurable in the Units column indicates that the part is non procurable and that the individual parts or the next higher assembly should be ordered NR Not Recomme...

Страница 254: ...sembly 3 Machine Type 2168 System Unit Exterior 7 10 Assembly 4 Machine Type 2168 System Unit Interior 7 12 Assembly 5 Diskette and Hard Disk Drives All Machine Types 7 16 Assembly 6 Display and Power...

Страница 255: ...Catalog Section Parts Catalog 7 3...

Страница 256: ...Assembly 1 Machine Types 2133 and 2155 System Unit Exterior 3 1 2 7 4...

Страница 257: ...Pull Down Door and Label 1 93F2381 1 Machine Type 2133 labels included 1 93F2382 1 Machine Type 2155 labels included 2 Pull Down Door 2 93F2383 1 Machine Type 2133 2 93F2384 1 Machine Type 2155 3 93F2...

Страница 258: ...Assembly 2 Machine Types 2133 and 2155 System Unit Interior 1 2 3 4 5 6 7 8 11 12 12 10 7 6...

Страница 259: ...without SIMMs 1 93F0008 1 486DX 33MHz 1MB VRAM without SIMMs 1 34G1885 1 486SX 20MHz 512MB VRAM 4MB SIMMs 1 34G1849 1 486SX 25MHz 512MB VRAM without SIMMs 1 34G1848 1 486SX 25MHz 512MB VRAM 4MB SIMMs...

Страница 260: ...2155 3 93F2394 1 Hard Disk Drive Ribbon Cable if two drives 3 34G1865 1 Hard Disk Drive Ribbon Cable if one drive 4 93F2395 1 Diskette Drive Cable 5 93F2388 1 Indicator LED and Cable Hard Disk Drive 6...

Страница 261: ...12 93F0041 1 Packet Mounting Screws Parts Catalog 7 9...

Страница 262: ...Assembly 3 Machine Type 2168 System Unit Exterior 2 1 7 10...

Страница 263: ...ver Assembly with Bezel and Pull Down Door Does not include system base see Assembly 4 Machine Type 2168 System Unit Interior on page 7 12 1 34G1859 1 Machine Type 2168 includes logo and label 2 1 Log...

Страница 264: ...Assembly 4 Machine Type 2168 System Unit Interior 6 7 5 8 9 10 4 2 11 12 13 16 3 21 23 19 18 17 14 15 1 7 12...

Страница 265: ...thout SIMMs 1 52G6538 1 486DX 33MHz 128K Cache 1MB VRAM without SIMMs 1 34G1876 1 486DX 33MHz 128K Cache 1MB VRAM 4MB SIMMs 1 52G2971 1 486DX2 50MHz 128K Cache 1MB VRAM without SIMMs 1 34G1942 1 486DX...

Страница 266: ...Hard Disk Drive 15 34G1863 1 Indicator LED and Cable Power 16 Power Supply 16 60G1996 1 145 W High Low Switchable 17 92F0102 1 SIMM 2MB 72 Pin 17 92F0105 1 SIMM 4MB 72 Pin 17 64F3606 1 SIMM 8MB 72 Pi...

Страница 267: ...Parts Catalog 7 15...

Страница 268: ...Assembly 5 Diskette and Hard Disk Drives All Machine Types 1 2 3 4 4 4 4 4 7 16...

Страница 269: ...Note See Appendix Model Config urations and FRU Part Numbers on page A 1 for model specifications 3 59G9567 1 85MB 3 93F2329 1 129MB 3 93F2363 1 170MB 3 93F0118 1 211MB 3 59G9562 1 253MB 3 59G9564 1...

Страница 270: ...rations and FRU Part Numbers on page A 1 for model specifications 1 VGA Displays 1 33G4393 1 39 110 120 V NH 1 33G5264 1 39 220 240 V NH 1 33G4575 1 39 220 240 V SH 1 SVGA Displays 1 68G2622 1 39 110...

Страница 271: ...NS 13F9979 1 Denmark NS 13F9979 1 Finland NS 13F9979 1 France NS 13F9979 1 Germany NS 13F9979 1 Greece NS 13F9979 1 Hungary NS 14F0087 1 Israel NS 14F0069 1 Italy NS 93F2366 1 Latin America Spanish N...

Страница 272: ...rds linecords for the following countries are con trolled in those countries Bangladesh Brunei China Hong Kong Indonesia Macau Malaysia Myanmar Philippines Singapore Sri Lanka Thailand NS 33G6561 1 Po...

Страница 273: ...Parts Catalog 7 21...

Страница 274: ...Assembly 7 Keyboard and Mouse All Machine Types 1 2 7 22...

Страница 275: ...99377 1 Czech Republic 1 1395916 1 Denmark 1 1395913 1 Finland 1 93F0114 1 France 1 1395907 1 Germany 1 1399078 1 Greece 1 1399379 1 Hungary 1 1395919 1 Israel 1 1395912 1 Italy 1 1397036 1 Latin Amer...

Страница 276: ...7 continued 2 93F2379 1 Mouse NS 60G1990 1 Ball and Clip for mouse Level 2 match to FRU part number on mouse 33G1913 NS 93F2380 1 Ball and Clip for mouse Level 1 match to FRU part number on mouse 33G3...

Страница 277: ...U S 2 Diskette Package 2 Windows 3 1 DOS 5 0 Microsoft Works for Windows 2 33G6563 1 Australia Bangladesh Brunei China Hong Kong Indonesia Macau Malaysia Myanmar New Zealand Philippines Singapore Sout...

Страница 278: ...in 3 Diskette Package 3 Windows 3 1 DOS 5 0 Microsoft Works for DOS 2 34G1664 1 Brazil 3 16G1159 1 Portugal 3 62G7056 1 Turkey 4 Diskette Package 4 OS 2 2 0 Microsoft Works for Windows PRODIGY PS 1 Cl...

Страница 279: ...skette Package 2 Windows 3 1 DOS Microsoft Works for Windows 2 59G9534 1 Australia Bangladesh Brunei China Hong Kong Indonesia Macau Malaysia Myanmar New Zealand Philippines Singapore South Africa Sri...

Страница 280: ...1 Switzerland German 2 63G2650 1 Switzerland Italian 2 63G2539 1 UK Ireland Arabic countries Bulgaria Czech Republic Greece Hungary Israel Poland Romania Serbia Slovakia Yugoslavia Latin 3 Diskette P...

Страница 281: ...23 1395916 7 1 7 23 Part Asm Number Index Page 1395917 7 1 7 23 1395919 7 1 7 23 1395920 7 1 7 23 1395921 7 1 7 23 1395922 7 1 7 23 1396497 7 1 7 23 1397036 7 1 7 23 1399045 7 1 7 23 1399078 7 1 7 23...

Страница 282: ...4G1863 4 15 7 14 34G1864 4 14 7 14 34G1865 2 3 7 8 4 11 7 14 34G1866 4 6 7 13 34G1867 4 5 7 13 34G1868 4 7 7 13 34G1869 4 7 7 13 34G1870 4 4 7 13 Part Asm Number Index Page 34G1871 2 1 7 7 4 1 7 13 34...

Страница 283: ...F0007 2 1 7 7 93F0008 2 1 7 7 93F0041 2 12 7 9 4 23 7 14 5 4 7 17 93F0058 2 8 7 8 93F0063 2 NS 7 8 Part Asm Number Index Page 93F0063 continued 4 19 7 14 93F0067 2 11 7 8 4 NS 7 14 93F0114 7 1 7 23 93...

Страница 284: ...Part Asm Number Index Page 93F2397 2 1 7 7 93F2398 2 1 7 7 93F2399 2 1 7 7 8 4...

Страница 285: ...e appropriate country table in the list below Then look across the top of the table for the FRU you want to replace The part number to order is listed by model Table Page U S Machine Types 2133 2155 2...

Страница 286: ...2362 N A 93F2362 N A 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361...

Страница 287: ...62 93F2362 93F2362 93F2362 93F2362 N A 93F2362 93F2362 N A 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93...

Страница 288: ...62 N A 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 N A 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93...

Страница 289: ...2362 93F2362 93F2362 93F2362 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 Memory 92F0102 N A 92F01...

Страница 290: ...This page left blank intentionally A 6...

Страница 291: ...93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2...

Страница 292: ...95F4721 93F2329 59G9567 93F2329 93F2363 93F2329 Drive B 5 25 in 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 Disk Drives Driv...

Страница 293: ...3 N A Drive B 5 25 in 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 Memory N A N A N A N A...

Страница 294: ...363 59G9567 59G9567 59G9567 93F2329 59G9567 93F2329 93F2329 N A Drive B 5 25 in N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 9...

Страница 295: ...3G2539 Level 1 Models 110 111 114 144 154 174 16G1212 16G1252 16G1079 16G1039 16G0799 16G0839 16G0879 16G1119 16G0959 16G1159 16G0919 16G0999 16G1332 16G1292 16G0879 62G7056 16G0759 Table A 5 European...

Страница 296: ...This page left blank intentionally A 12...

Страница 297: ...2 93F2362 93F2362 N A 93F2362 93F2362 93F2362 93F2362 93F2362 N A 93F2362 93F2362 93F2362 Disk Drives Drive A 3 5 in 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F2361 93F...

Страница 298: ...This page left blank intentionally A 14...

Страница 299: ...memory SIMM system board layout 5 9 486SX 25MHz level 2 30 pin memory SIMM system board layout 5 11 486SX 33MHz 72 pin memory SIMM system board layout 5 15 486SX 20MHz 25MHz processor 30 pin memory SI...

Страница 300: ...correction 3 6 error log creating the 3 10 display the 3 10 ESD sensitive parts handling 4 47 European software packages A 10 F failure symptoms 2 17 first hard disk drive 4 33 format conditional 3 8...

Страница 301: ...AP 2 36 menu diskette drive 3 4 format 3 8 hard disk drive 3 6 Select an Option 3 4 set configuration 3 11 VGA 3 7 Microsoft Works for Windows 7 25 model A 1 model configuration table A 1 model config...

Страница 302: ...ety information viii safety inspection guide 6 1 screen paging 3 7 second hard disk drive 4 34 seek test 3 5 3 6 serial 1 12 serial port 1 17 serial port adapter MAP 2 75 serial port connectors 5 22 s...

Страница 303: ...speed 3 5 sync 3 7 verify diskette 3 5 VGA 3 7 write read compare 3 5 3 6 tilt swivel 4 27 4 46 time changing the 1 17 tools special 1 23 trademarks x U U S models table A 2 unconditional format 3 8...

Страница 304: ...IBM Part Number 63G2028 IBM United Kingdom PO Box 41 North Harbour Portsmouth PO6 3AU England...

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