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IBM ThinkPad 600 Hardware Maintenance Manual

Summary of ThinkPad 600

  • Page 1

    S10l-9619-00 ibm mobile systems thinkpad 600 (2645) hardware maintenance manual march 1998.

  • Page 3

    S10l-9619-00 ibm mobile systems thinkpad 600 (2645) hardware maintenance manual march 1998 ibm.

  • Page 4

    Note before using this information and the product it supports, be sure to read the general information under “notices” on page 103. First edition (march 1998) the following paragraph does not apply to the united kingdom or any country where such provisions are inconsistent with local law: internati...

  • Page 5

    About this manual this manual contains service and reference information for ibm thinkpad 600 (2645) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. The manual is divided into sections as follows: the introduction section provides general info...

  • Page 6

    Related publications the following product publications are available through ibm or your ibm authorized dealer. Publication part, form number mobile systems hmm volume 1: laptop, notebook, portable, and thinkpad computers (models l40, cl57, n45, n51, p70/p75, thinkpad 300, 350, 500, 510, 710t, expa...

  • Page 7

    Related diskettes the following diskettes are available through ibm or your ibm authorized dealer. Diskette part, form number thinkpad 300 (2615) advanced diagnostics diskette 33g9361, s33g-9361 thinkpad 350, 350c, 425, 425c (2618) advanced diagnostics diskette a211000, ga21-1000 thinkpad 365 (2625)...

  • Page 8

    Vi ibm mobile systems hmm.

  • Page 9: Contents

    Contents introduction . . . . . . . . . . . . . . . . . . . 1 safety notices (multi-lingual translations) . . . . . 3 safety information . . . . . . . . . . . . . . . . 10 laser compliance statement . . . . . . . . . . . 15 thinkpad 600 (2645) . . . . . . . . . . . . . . 17 read this first . . . . ....

  • Page 10

    Viii ibm mobile systems hmm.

  • Page 11: Introduction

    Introduction important diskette fixes are customer installable. The diskette fixes are located on the pc company bulletin board service (bbs). The direct phone line for modem connection is 919-557-0001 or tieline 255-0001. Advise customers to contact the pc company helpcenter at 800-772-2227 if they...

  • Page 12

    Hard disk drive replacement strategy: always try to run a low-level format before replacing a hard disk drive. Attention the drive startup sequence in the computer you are servicing might have been changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or ...

  • Page 13: Translations)

    Safety notices (multi-lingual translations) in this manual, safety notices appear in english with a page number reference to the appropriate multi-lingual, translated safety notice found in this section. The following safety notices are provided in english, french, german, italian, and spanish langu...

  • Page 14

    Safety notice 2 some standby batteries contain a small amount of nickel and cadmium. Do not disassemble it, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use...

  • Page 15

    Safety notice 3 the battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pac...

  • Page 16

    Safety notice 4 the lithium battery can cause a fire, explosion, or severe burn. Do not recharge it, remove its polarized connector, 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...

  • Page 17

    Safety notice 5 if the lcd breaks and the fluid from inside the lcd gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are present after washing. Si le panneau d'affichage à cristaux liquides ...

  • Page 18

    Safety notice 6 to avoid shock, do not remove the plastic cover that surrounds the lower portion of the inverter card. Afin d'éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d'alimentation. Aus sicherheitsgründen die kunststoffa...

  • Page 19

    Safety notice 8 before removing any fru, power-off the computer, unplug all power cords from electrical outlets, remove the battery pack, then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d'ali...

  • Page 20: Safety Information

    Safety information the following section contains the safety information that you need to be familiar with before servicing an ibm mobile computer. General safety follow these rules to ensure general safety: observe good housekeeping in the area of the machines during and after maintenance. When lif...

  • Page 21: Electrical Safety

    Electrical safety observe the following rules when working on electrical equipment. Important use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their e...

  • Page 22: Safety Inspection Guide

    Regularly inspect and maintain your electrical hand tools for safe operational condition. Do not use worn or broken tools and testers. Never assume that power has been disconnected from a circuit. First, check that it has been powered-off. Always look carefully for possible hazards in your work area...

  • Page 23

    The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the power cord disconnected. Checklist: 1. Check exterior covers for damage (loose, broken, or sharp edges). 2. Power-off the computer. Disconnect the power cord. 3. Check the power cord for: a...

  • Page 24: Handling Electrostatic

    Handling electrostatic discharge-sensitive devices any computer part containing transistors or integrated circuits (ics) should be considered sensitive to electrostatic discharge (esd). Esd damage can occur when there is a difference in charge between objects. Protect against esd damage by equalizin...

  • Page 25: Laser Compliance Statement

    Laser compliance statement some ibm personal computer models are equipped from the factory with a cd-rom drive. Cd-rom drives are also sold separately as options. The cd-rom drive is a laser product. The cd-rom drive is certified in the u.S. To conform to the requirements of the department of health...

  • Page 26

    El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Opening the cd-rom drive could result in exposure to hazardous laser radiation. There are no serviceable parts inside the cd-rom drive. Do not ope...

  • Page 27: Thinkpad 600 (2645)

    Thinkpad 600 (2645) read this first . . . . . . . . . . . . . . . . . . 18 screw tightening information . . . . . . . . . . 19 product overview . . . . . . . . . . . . . . . . . 24 checkout guide . . . . . . . . . . . . . . . . . 25 audio checkout . . . . . . . . . . . . . . . . 26 diskette drive ch...

  • Page 28

    1040 hard disk drive . . . . . . . . . . . . . 68 1050 cd-rom drive or diskette drive . . . . . 69 1060 keyboard assembly . . . . . . . . . . . 70 1070 keyboard . . . . . . . . . . . . . . . . 72 1080 speakers . . . . . . . . . . . . . . . . 73 1090 lcd assembly . . . . . . . . . . . . . 74 1100 pc ...

  • Page 29: Read This First

    Read this first before you go to the checkout guide, be sure to read this section. Important notes only certified trained personnel should service the computer. Read the entire fru removal and replacement page before replacing any fru. Use new nylon-coated screws when you replace frus. Be extremely ...

  • Page 30

    Screw tightening information loose screws can cause a reliability problem. The ibm thinkpad computer addresses this problem with nylon-coated screws. Tighten screws as follows: plastic to plastic turn an additional 90 degrees after the screw head touches the surface of the plastic part: logic card t...

  • Page 31

    What to do first: the servicer must include the following in the parts exchange form or parts return form that is attached to the returned fru: 1. Name and phone number of servicer 2. Date of service 3. Date that the machine failed 4. Date of purchase 5. Failure symptoms, error codes appearing on th...

  • Page 32

    Warranty notes during the warranty period, the customer may be responsible for repair costs if the computer damage was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. The following list provides some common items that a...

  • Page 33

    4. Power on the computer and wait until the post ends. 5. Replace the dimm cover. 6. Power on the computer and wait until the post ends. 7. Verify that the password prompt does not appear. The supervisor password: 1. Power off the computer. 2. Remove the dimm cover (see “1010 backup battery” on page...

  • Page 34

    5. Remove the screwdriver. 6. Key in the supervisor password. 7. The easy-setup menu appears. Select the password icon. 8. Select the power on icon. 9. Key in the supervisor password; then press space. 10. Press enter twice. 11. Press esc to return to the easy-setup menu. 12. Power off the computer....

  • Page 35: Product Overview

    Product overview the following table is an overview of the system features of the ibm thinkpad 600. Feature description processor intel pentium mmx 233 mhz, l2 cache intel pentium ii 233 mhz, l2 cache intel pentium ii 266 mhz, l2 cache bus architecture pci bus memory (standard) 32 mb (on the system ...

  • Page 36: Checkout Guide

    Checkout guide use the following procedure as a guide for computer problems. Note: the 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. 1. Obtain the failing symptoms in as much detail ...

  • Page 37: Audio Checkout

    Symptoms (verified) go to symptoms cannot be re-created (intermittent problems). Use the customer-reported symptoms and go to “symptom-to-fru index” on page 38. Audio checkout 1. Go to the diagnostic menu by selecting test in the easy-setup menu. 2. Select audio and run the diagnostic tests. 3. If t...

  • Page 38: Fan Checkout

    Fan checkout to check the fan, do the following: 1. Start easy-setup. 2. Click on test. The fan will start so you can check air at the louver near the power switch. 3. Press ctrl + a to enter the advanced diagnostic mode. The thinkpad fru connections window appears. If the fan connector is not conne...

  • Page 39: Memory Checkout

    Numeric keypad mouse (ps/2 compatible) external keyboard (with keyboard/mouse cable) if any of these devices do not work, reseat the cable connector and repeat the failing operation. If the problem does not recur, recheck the connector. If the problem is not corrected, replace the device and then th...

  • Page 40

    Memory errors might stop system operations, show error messages on the screen, or hang the system. Use the following procedure to isolate memory problems: 1. Power off the computer and remove any installed dimm from its slot. 2. Press and hold the f1 key; then power on the computer. Hold the f1 key ...

  • Page 41: Modem (Dsp) Checkout

    Modem (dsp) checkout do the following: 1. Go to the diagnostic menu by selecting test in the easy-setup menu. 2. Select dsp and run the diagnostic tests. 3. If the test detects a dsp problem, replace the modem card. Port replicator checkout use the following procedure to isolate a port replicator pr...

  • Page 42: Power Systems Checkout

    Port replicator power overload: if a power shutdown occurs intermittently when pc card devices are used with a port replicator, suspect an over-current problem. Some pc card devices use much power; if the maximum usage of each device occurs simultaneously, the total current exceeds the limit, thereb...

  • Page 43

    (16 - 10 v) if the voltage is not correct, replace the ac adapter. If the voltage is within the range, do the following: replace the system board. If the problem is not corrected, go to “undetermined problems” on page 50. If the voltage is not correct, go to the next step. Note: an audible noise fro...

  • Page 44

    3. If the voltage is less than + 11.0 v dc, the battery pack has been discharged. Recharge the battery pack. In this case, the battery pack is over-discharged. It takes at least 3 hours to recharge the battery pack even if the indicator does not turn on. If the voltage is still less than + 11.0 v dc...

  • Page 45: Trackpoint Checkout

    If the voltage is correct, replace the system board. If the voltage is not correct, replace the backup battery. If the backup battery discharges quickly after replacement, replace the system board. System board and cpu card checkout the processing functions are performed by both the system board and...

  • Page 46: Power Management Features

    6. Press the pointing stick (press-to-select). 7. Verify that the item is selected. 8. Verify that all buttons work correctly. If either the pointing stick or the click button do not work, do the following actions one at a time to correct the problem. Do not replace a nondefective fru: 1. Reseat the...

  • Page 47

    Notes 1. In the thinkpad configuration program, the computer can be set to “will not suspend even if lcd is closed.” 2. If the computer is powered on with ac power and it is used with one of the communication pc cards, the computer enters standby mode; the pc card and application program remain acti...

  • Page 48

    Note the computer cannot enter hibernation mode if it has been powered on with ac power and a communication pc card is used. The following events cause the computer to enter hibernation mode: hibernation mode is requested by the fn key (fn + f12). Timer conditions are satisfied in suspend mode. A cr...

  • Page 49: Symptom-to-Fru Index

    Symptom-to-fru index the symptom-to-fru index lists the symptoms and errors and their possible causes. The most likely cause is listed first. Note: perform the fru replacement or actions in the sequence shown in the “fru/action” columns. If a fru replacement did not solve the problem, put the origin...

  • Page 50

    Symptom / error fru / action in sequence 111 (i/o parity.) 1. Go to “memory checkout” on page 28. 2. Expansion unit or port replicator. 3. System board. 158 (hard disk password was not set even though the supervisor password is set.) 1. Set the password for hard disk drive. 159 (hard disk password i...

  • Page 51

    Symptom / error fru / action in sequence 186 1. System board. 190 (a depleted battery pack was installed when the power was on.) 1. Go to “checking the battery pack” on page 32. 191xx (pm initialization error.) 1. System board. 192 (fan error.) 1. Fan. 2. System board. 195 (the configuration read fr...

  • Page 52

    Symptom / error fru / action in sequence 601, 6xx (601: diskette drive or controller error.) 1. Go to “diskette drive checkout” on page 26. 2. Diskette drive assembly. 3. Diskette. 4. System board. 602 (diskette read error.) 1. Go to “diskette drive checkout” on page 26. 2. Diskette. 3. Diskette dri...

  • Page 53

    Symptom / error fru / action in sequence 861x (pointing device error when trackpoint is enabled.) 8611: system bus error–i/f between 8042 and ipdc. 8612: trackpoint error. 8613: system board or trackpoint error. 1. Reseat the keyboard cable on the system board. 2. Keyboard. 3. External mouse. 4. Sys...

  • Page 54: Beep Symptoms

    Beep symptoms no beep symptoms symptom / error fru / action in sequence continuous beeps. System board. One beep and a blank, unreadable, or flashing lcd. 1. Reseat the lcd connector. 2. Lcd assembly. 3. System board. One beep, and the message “unable to access boot source.” 1. Boot device. 2. Syste...

  • Page 55: Audio-Related Symptoms

    Audio-related symptoms symptom / error fru / action in sequence in os/2, dos, or windows multimedia programs, no sound comes from the computer. (only system beeps are heard at power-on.) check that the device driver is installed correctly. Cd-rom related symptoms symptom / error fru / action in sequ...

  • Page 56

    Symptom / error fru / action in sequence the cd-rom does not work. Make sure that: the computer power is turned on and a compact disc is in the cd-rom drive. The cd-rom drive connector is firmly connected to the computer. The cd-rom drive tray is firmly closed. The device drivers are correctly insta...

  • Page 57: Function-Related Symptoms

    Function-related symptoms symptom / error fru / action in sequence the system does not suspend or resume when the lcd is closed or opened. 1. Go to “suspend mode” on page 35, and check that the computer can enter suspend mode. 2. Boot an operating system and press fn + f4. If the computer enters sus...

  • Page 58: Infrared-Related Symptoms

    Infrared-related symptoms symptom / error fru / action in sequence unable to communicate using the infrared (ir) port. 1. Make sure the setup for the ir is correct. Use the thinkpad configurations utility. 2. Make sure there are no fluorescent lights near the computer. The computer may receive optic...

  • Page 59: Lcd-Related Symptoms

    Lcd-related symptoms important the tft lcd for the notebook computer contains over 2,359,296 thin-film transistors (tfts). A small number of missing, discolored, or lighted dots (on all the time) is characteristic of tft lcd technology, but excessive pixel problems can cause viewing concerns. The lc...

  • Page 60: Pc Card-Related Symptoms

    Pc card-related symptoms symptom / error fru / action in sequence pc card does not work in either the upper slot or the lower slot. Diagnostic error code: dev 080 err 33 fru 7210 1. Reseat the pcmcia slot assembly. 2. Pcmcia slot assembly 3. System board pcmcia slot pin is damaged. Pcmcia slot assem...

  • Page 61: Power-Related Symptoms

    Power-related symptoms symptom / error fru / action in sequence power shuts down during operation. 1. Go to “power systems checkout” on page 31. 2. Battery pack. 3. Remove the battery pack and let it cool for 2 hours. 4. System board. 5. Check the power outlet. The system does not power off. (see “r...

  • Page 62

    Verify that the power supply being used at the time of the failure is operating correctly. (see “power systems checkout” on page 31): 1. Power off the computer. 2. Visually check them for damage. If any problems are found, replace the fru. 3. Remove or disconnect all of the following devices: a. Non...

  • Page 63: Running The Diagnostics

    Running the diagnostics the following table lists the special tools needed for the diagnostics: use either the trackpoint or the cursor-moving keys to interact with the tests. The enter key works the same as selecting the ok icon to reply ok. 1. Press and hold f1; then power on the computer. Hold f1...

  • Page 64

    The √ mark appears beside the selected device. Repeat this step to select multiple devices. Click on ok to start the diagnostic loop. If no device is selected, all devices tests are looped. 9. To exit the loop, keep pressing ctrl + pause until the test exits. A beep sounds to notify that the exit in...

  • Page 65: Displaying The Error Log

    Displaying the error log diagnostic errors are printed on a printer attached to the parallel port when the error is detected. The error is also logged in the system memory. Use the following procedure to display the errors: 1. Enter the advanced diagnostic test. 2. Press ctrl + e. 3. The error log a...

  • Page 66: Diagnostic Error Codes

    Diagnostic error codes if an error is detected, the following appears: large x on the left side of the device icon. Device id (three digits). Error code (two digits). Fru code (four digits). The device id and error code indicate the detailed portion of the fru that caused the error. If replacing a f...

  • Page 67

    Icon device id suspected device 009 parallel port 011 serial port 017 hard disk drive 067 first external hard disk drive 152 second external hard disk drive 050 display 054 080 1. Connection of the pc card slot 2. Pc card 088 external pc card (pcmcia) 103 ir 113 dsp 153 audio 154 universal serial bu...

  • Page 68

    Fru codes: if an error is detected by the diagnostic tests, a four-digit fru code is displayed. The fru code indicates two suspected frus. Replace the fru that is indicated by the two leftmost digits first; then replace the fru that indicated by the two rightmost digits. No fru is assigned to code 0...

  • Page 69

    If the problem persists after replacement of the frus, go to “undetermined problems” on page 50. Fru code fru 90 cd-rom drive 91 external cd-rom drive 93 external dvd drive thinkpad 600 (2645) 59.

  • Page 70: Related Service Procedures

    Related service procedures this section provides information about the following: “status indicators” on page 59 “password combinations” “running a low-level format” “diskettes download” on page 61 “fn key combinations” on page 61 status indicators the system status indicators show the current compu...

  • Page 71: Password Combinations

    Symbol color meaning .1/ battery green the battery is fully charged. Orange the battery is charging. Blinking orange the battery needs charging. .2/ suspend mode green suspend mode blinking green entering suspend mode .3/ hard disk in use orange data is read from or written to the hard disk drive. ....

  • Page 72: Diskettes Download

    4. Select the drive from the menu. 5. Follow the instructions on the screen. Diskettes download you cannot get the maintenance diskette and the system program service diskette from the parts center, but you can download from the following ibm internet web site: http://pccbbs.Raleigh.Ibm.Com/ fn key ...

  • Page 73

    Fru removals and replacements this section contains information about removals and replacements. Do not damage any parts. Only certified and trained personnel should service the computer. The arrows in the “removals and replacements” section show the direction of movement to remove a fru, or to turn...

  • Page 74: Fru Service Procedures

    Fru service procedures review the following procedures before replacing any fru. Lcd fru replacement notice: the tft lcd for the notebook computer contains over 2,359,296 thin-film transistors (tfts). A small number of missing, discolored, or lighted dots (on all the time) is characteristic of tft l...

  • Page 75

    Screw information: the following types of screws are used in this machine. Use the correct screw in the screw kit (fru 05k4841) when you replacing any frus. There is no number-2 screw in this kit. The number under the screw shows the length of the thread of a screw in mm. Screw no. Screw type of hea...

  • Page 76: 1010 Backup Battery

    1010 backup battery safety notice 4: translation on page 6 the lithium battery can cause a fire, explosion, or severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°c (212°f), incinerate it, or expose its cell contents to water. Dispose of the battery as ...

  • Page 77: 1020 Dimm (If Installed)

    1020 dimm (if installed) turn the computer upside down. Remove the dimm cover (see 1010 backup battery). Thinkpad 600 (2645) 67.

  • Page 78: 1030 Battery Pack

    1030 battery pack turn the computer upside down. 68 ibm mobile systems hmm.

  • Page 79: 1040 Hard Disk Drive

    1040 hard disk drive attention do not drop or apply any shock to the hard disk drive. The hard disk drive is sensitive to physical shock. Incorrect handling can cause damage and permanent loss of data on the drive. Before removing the drive, have the user make a backup copy of all the information on...

  • Page 80

    1050 cd-rom drive or diskette drive turn the computer upside down. 70 ibm mobile systems hmm.

  • Page 81: 1060 Keyboard Assembly

    1060 keyboard assembly dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) turn the computer right side up. Step screw no. (see page 64) qty torque .1/ 3 3 4 kgcm .2/ 4 2 4 kgcm thinkpad 600 (2645) 71.

  • Page 82

    Step screw no. (see page 64) qty torque .3/ 1 1 4 kgcm .4/ 5 4 4 kgcm .5/ 3 1 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. 72 ibm mobile systems hmm.

  • Page 83: 1070 Keyboard

    1070 keyboard dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) turn the keyboard upside down. Step screw no. (see page 64) qty torque .2/ 5 6 4 kgcm thinkpad 600 (2645) 73.

  • Page 84: 1080 Speakers

    1080 speakers dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) turn the keyboard upside down. Remove the insulator that covers the left speaker. Step screw no. (see page 64) qty torque .2/ 5 6 4 kgcm 74 ibm mobile systems hmm.

  • Page 85: 1090 Lcd Assembly

    1090 lcd assembly dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) note: for the lcd fru removals and replacement, go to “2010 lcd front cover” on page 82. Make sure that the guide rail is replaced correctly. Step screw no. (see pa...

  • Page 86

    1100 pc card (pcmcia) slot assembly dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) step screw no. (see page 64) qty .1/ 6 4 2.5 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque s...

  • Page 87: 1110 Modem Card

    1110 modem card dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) step screw no. (see page 64) qty torque .1/ 1 2 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do no...

  • Page 88: 1120 Sub Card

    1120 sub card dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) step screw no. (see page 64) qty torque .2/ 1 2 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not ...

  • Page 89: 1130 Cpu Card And Fan

    1130 cpu card and fan dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) important to replace the cpu card and fan assembly, see “replacing the cpu card and fan assembly” on page 80. Step screw no. (see page 64) qty torque .1/ 6 1 2....

  • Page 90

    Detaching the cpu card step screw no. (see page 64) qty torque .5/ 7 2 2.5 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. 80 ibm mobile systems hmm.

  • Page 91

    Replacing the cpu card and fan assembly when you replace the cpu card, press it only at the indicated places. Do not press any other part of the card, or you will break it. Pentium ii cpu card pentium mmx cpu card thinkpad 600 (2645) 81.

  • Page 92: 1140 System Board

    1140 system board backup battery (1010) dimm (1020) battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) keyboard assembly (1060) lcd assembly (1080) pc card (pcmcia) slot assembly (1100) modem card (1110) sub card (1120) cpu card and fan (1130) step screw no. (see page 6...

  • Page 93: 2010 Lcd Front Cover

    2010 lcd front cover battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) lcd assembly (1090) important the tft lcd for the notebook computer contains over 921,000 thin-film transistors. A small number of missing, discolored, or constantly lighted dots is characteristic o...

  • Page 94

    13.3-inch tft panel step screw no. (see page 64) qty torque .1/ 1 6 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. 84 ibm mobile systems hmm.

  • Page 95

    13.0-inch hpa panel step screw no. (see page 64) qty torque .1/ 1 6 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. Thinkpad 600 (2645) 85.

  • Page 96

    2020 lcd hinges and cables battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) lcd assembly (1090) lcd front cover (2010) 12.1-inch tft panel step screw no. (see page 64) qty torque .2/ 1 8 4 kgcm when replacing: make sure you use the correct screw and tighten the screw ...

  • Page 97

    13.3-inch tft panel when you replace the cables, make sure the cables are not caught by the lcd panel. Thinkpad 600 (2645) 87.

  • Page 98

    Step screw no. (see page 64) qty torque .1/ 1 1 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. 88 ibm mobile systems hmm.

  • Page 99

    13.0-inch hpa panel when you replace the cables, make sure the cables are not caught by the lcd panel. Step screw no. (see page 64) qty torque .2/ 1 1 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you remove...

  • Page 100

    90 ibm mobile systems hmm.

  • Page 101: 2030 Inverter Card

    2030 inverter card battery pack (1030) hard disk drive (1040) cd-rom drive or diskette drive (1050) lcd assembly (1090) lcd front cover (2010) lcd hinges and cables (2020) 12.1-inch tft panel when replacing: connect the lcd connector to the inverter card by lining them up straight: step screw no. (s...

  • Page 102

    13.3-inch tft panel step screw no. (see page 64) qty torque .1/ 1 1 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. 92 ibm mobile systems hmm.

  • Page 103

    13.0-inch hpa panel step screw no. (see page 64) qty torque .1/ 1 1 4 kgcm when replacing: make sure you use the correct screw and tighten the screw firmly to the torque specified. Do not use the screw that you removed, use a new screw. Thinkpad 600 (2645) 93.

  • Page 104: Locations

    Locations front view .1/ pc card slots .2/ infrared port .3/ headphone jack .4/ microphone jack .5/ external diskette drive connector .6/ lcd latch .7/ diskette/cd-rom drive .8/ trackpoint .9/ hard disk drive .1ð/ fn key .11/ keyboard .12/ indicator panel .13/ brightness control .14/ lcd panel .15/ ...

  • Page 105: Rear View

    Rear view .1/ lcd latch .2/ security keyhole .3/ modem port .4/ power switch .5/ reset switch .6/ universal serial connector .7/ ac adapter jack .8/ serial connector .9/ system expansion connector .1ð/ parallel connector .11/ external monitor connector .12/ external-input-device connector bottom vie...

  • Page 106: Parts Listing (600)

    Parts listing (600) 96 ibm mobile systems hmm.

  • Page 107

    Index system unit 1 lcd assembly (see lcd section) 2 system miscellaneous parts 05k4831 3 keyboard bezel 05k4836 3 keyboard bezel - korea 05k5258 4 keyboard (see keyboard section) 5 cpu card (mmx 233 mhz) 05k3464 cpu card (pentium ii 233 mhz) 05k3465 cpu card (pentium ii 266 mhz) 05k3466 6 sub card ...

  • Page 108

    Index system unit external fdd cover 05k2643 hdd bracket 05k4752 blank bay 05k4852 cd-rom carrying case 05k4843 ac adapter (56 w) 2-pin 11j8974 3-pin 11j8956 doors 05k4828 fdd i/o right i/o left usb base miscellaneous parts 05k4827 i/o left system miscellaneous parts 05k4831 display cover guide rail...

  • Page 109: Lcd Fru (Tft)

    Lcd fru (tft) 12.1-inch tft index system unit 1 cover set 05k5255 2 lcd panel 05k9335 3 inverter card 10l0931 4 lcd cables 05k2655 5 hinges 05k5257 thinkpad 600 (2645) 99.

  • Page 110

    13.3-inch tft index system unit 1 cover set 05k4833 1 cover set (korea) 05k5256 2 lcd panel 05k9334 2 lcd panel (hitachi) 05k9346 3 hinges 05k4835 4 lcd cables 05k2646 5 inverter card 05k3471 100 ibm mobile systems hmm.

  • Page 111

    13.0-inch hpa index system unit 1 cover set 05k4832 2 lcd panel 05k9337 3 hinges 05k4834 4 lcd cables 05k2645 5 inverter card 05k3470 thinkpad 600 (2645) 101.

  • Page 112

    Keyboard belgian 02k4661 canadian french 02k4449 danish 02k4455 dutch 02k4452 french 02k4451 german 02k4450 italian 02k4456 japanese 02k4447 korean 02k4461 latin american spanish 02k4460 norwegian 02k4454 portuguese 02k4459 spanish 02k4457 swedish or finnish 02k4453 swiss 02k4458 turkish 02k4662 u.K...

  • Page 113

    Power cords ibm power cords for a specific country are usually available only in that country: ibm power cord p/n used in these countries 76h3514 argentina, australia, new zealand, papua new guinea, paraguay, uruguay 76h3516 bahamas, barbados, bermuda, bolivia, canada, cayman islands, colombia, cost...

  • Page 114: Notices

    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 reference to an ibm product, program, or service is not intended to state or imply that only that ibm product, program, or s...

  • Page 116

    Ibm part number: 10l9619 printed in u.S.A. S1ðl-9619-ðð.