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IBM A21e - ThinkPad 2628 - Celeron 600 MHz Hardware Maintenance Manual

Other manuals for A21e - ThinkPad 2628 - Celeron 600 MHz: Reference Manual, Hardware Maintenance Manual, Setup Manual, Hardware Maintenance Manual
Manual is about: ThinkPad Series

Summary of A21e - ThinkPad 2628 - Celeron 600 MHz

  • Page 1

    Ibm mobile systems thinkpad computer hardware maintenance manual june 2001 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664) this manual supports:.

  • Page 2

    Note before using this information and the product it supports, be sure to read the general information under “notices” on page 137. Second edition (june 2001) the following paragraph does not apply to the united kingdom or any country where such provisions are inconsistent with local law: internati...

  • Page 3: Contents

    Contents introduction . . . . . . . . . . . . . 1 important service information . . . . . . . . . 1 strategy for replacing frus . . . . . . . . 1 how to use error messages . . . . . . . . 2 diskette compatibility matrix . . . . . . . . . 2 safety notices: multilingual translations . . . . . . 3 safe...

  • Page 4

    1060 ultrabay 2000 device . . . . . . . . 66 1070 keyboard . . . . . . . . . . . 67 1080 keyboard cru insulator . . . . . . . 72 1090 fan assembly . . . . . . . . . . 73 1100 cpu . . . . . . . . . . . . . 77 1110 pc card slot assembly . . . . . . . 79 1120 hinge cover . . . . . . . . . . . 81 1130 k...

  • Page 5: Introduction

    Introduction important service information important bios and device driver fixes are customer-installable. The bios and device drivers are posted on the ibm support site http://www.Pc.Ibm.Com/support/ advise customers to contact the pc company helpcenter at 800-772-2227 if they need assistance in o...

  • Page 6

    Attention the setup configuration on the computer you are servicing may have been customized. Running automatic configuration may alter the settings. Note the current configuration settings (using the view configuration option); then, when service has been completed, verify that those settings remai...

  • Page 7

    Safety notices: multilingual translations the safety notices are provided in english, french, german, italian, and spanish, as follows: safety notice 1 before the computer is powered-on after fru replacement, make sure all screws, springs, and other small parts are in place and are not left loose in...

  • Page 8

    Safety notice 2 danger: some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, 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 appropr...

  • Page 9

    Continuation of safety notice 2 danger: alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nell’acqua né cortocircuitarle. Smaltirle secondo la normativa in vigore (dpr 915/82, successive disposizioni e disposizioni locali)...

  • Page 10

    Safety notice 3 danger: 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 bat...

  • Page 11

    Safety notice 4 danger: the lithium battery can cause a fire, an explosion, or a 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 o...

  • Page 12

    Continuation of safety notice 4 danger: la batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato, smontarla, riscaldarla ad una temperatura superiore ai 100 gradi centigradi, incendiarla o gett...

  • Page 13

    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 14

    Safety notice 6 danger: to avoid shock, do not remove the plastic cover that protects the lower part 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 kunstst...

  • Page 15

    Safety notice 7 danger: though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Bien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise à la masse d’une batterie peut produire s...

  • Page 16

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

  • Page 17

    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: v observe good housekeeping in the area of the machines during and after maintenance. V when...

  • Page 18

    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 19

    Safety sections of maintenance information. Use extreme care when measuring high voltages. V regularly inspect and maintain your electrical hand tools for safe operational condition. V do not use worn or broken tools and testers. V never assume that power has been disconnected from a circuit. First,...

  • Page 20

    To determine whether there are any potentially unsafe conditions, use the following checklist at the beginning of every service task. 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...

  • Page 21

    V prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist strap. V use the black side of a grounded work mat to provide a static-free work surface. The mat is especially useful when handling esd-sensitive devices. V select a gr...

  • Page 22

    When a cd-rom drive, dvd drive or the other laser product is installed, note the following: caution: use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. O uso de controles, ajustes ou desempenho de procedimentos ...

  • Page 23

    Some cd-rom drives, dvd-rom drives or the other optical storage devices contain an embedded class 3a or class 3b laser diode. Note the following: danger: emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct...

  • Page 24

    Laser compliance statement 20 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 25: General Descriptions

    General descriptions this chapter includes descriptions for any thinkpad model that has the pc-doctor dos diagnostics program. Some descriptions might not apply to your particular computer. Read this first before you go to the checkout guide, be sure to read this section. Important notes v only cert...

  • Page 26

    __ 6. Procedure index and page number in which the failing fru was detected __ 7. Failing fru name and part number __ 8. Machine type, model number, and serial number __ 9. Customer’s name and address note for warranty: during the warranty period, the customer may be responsible for repair costs if ...

  • Page 27

    Related service information this section provides information about the following: v “service web site” v “product recovery program” v “passwords” on page 25 v “power management” on page 28 service web site when the latest maintenance diskette and the system program service diskette are available, a...

  • Page 28

    3. A menu will appear stating “your computer originally included a product recovery program ... Reinstall the product recovery program? (y/n) [ ]”. Note: if the hard-disk drive contains any partitions, you will not receive this menu — go to step 1. 4. Enter y and service partition will be created an...

  • Page 29

    4. If you are using windows 2000 professional, you will be prompted to select the appropriate operating system setting. This menu does not appear for windows 98 se. 5. Select system utilities from the main menu. Press enter. 6. Select create a recovery repair diskette. Press enter. 7. Follow the on-...

  • Page 30

    Attention if the user hdp is forgotten, check to see if a master hdp was set. If a master hdp was set and can be recalled, this will allow access to the hard-disk drive. If no master hdp is available, ibm does not provide any services to reset either the user or the master hdp nor recover data from ...

  • Page 31

    6. When the enter new password field opens, leave it blank and press enter twice. 7. Press enter in the changes have been saved window. 8. Press f10; then select yes in the setup confirmation window. How to remove the hard-disk password attention if user only mode is selected and the user hdp is for...

  • Page 32

    Power management to reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Notes v screen blank mode is called standby mode in windows 95 and windows nt. V standby mode is called suspend mode in windows 95 and windows nt. Screen blank mode sc...

  • Page 33

    I 1800 series mt2655-p7j, paj v the cpu stops. To enter standby mode, press fn + f4. Note: you can change the action of fn + f4, if you are using the acpi operating system. In certain circumstances, the computer goes into standby mode automatically: v if a “suspend time” has been set on the timer, a...

  • Page 34

    Note: the computer does not accept any input immediately after it enters standby mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode note for windows nt if you are using windows nt in the default format, ntfs, you cannot create a hibernation file. If you wan...

  • Page 35

    Checkout guide use the following procedures as a guide in identifying and correcting problems with the thinkpad computer. Note: the diagnostic tests are intended to test only ibm products. The use of non-ibm products, prototype cards, or modified options can lead to false indications of errors and i...

  • Page 36

    If an error code appears, go to “symptom-to-fru index” on page 46. On the first screen, select the model and press enter. Follow the instructions on the screen. 2. The main panel of pc-doctor appears. 3. Select diagnostics with the arrow keys, and press enter. A pull-down menu appears. (its exact fo...

  • Page 37

    Diagnostics quit i n t e r a c t i v e te s ts hardware info u t i l i t y f1=help run quick test run normal test systemboard cpu/coprocessor video adapter serial ports diskette drives fixed disks parallel ports other devices zip drive communication memory test - full memory test - quick use the cur...

  • Page 38

    Power system checkout to verify a symptom, do the following: 1. Power off the computer. 2. Remove the battery pack. 3. Connect the ac adapter. 4. Check that power is supplied when you power on the computer. 5. Power off the computer. 6. Disconnect the ac adapter and install the charged battery pack....

  • Page 39

    Checking operational charging to check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer. Perform operational charging. If the battery status indicator or icon does...

  • Page 40

    Note: recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11.0 v dc after recharging, replace the battery. For nickel metal hydride battery; v if the voltage is less than +8.0 v dc, the battery pack has been discharged. Note: recharging w...

  • Page 41

    Thinkpad a21e, a22e, i 1800 product overview . . . . . . . . . . . . 39 specifications . . . . . . . . . . . . 39 status indicators . . . . . . . . . . . 41 fru tests . . . . . . . . . . . . . 43 fn key combinations . . . . . . . . . . 44 symptom-to-fru index . . . . . . . . . . 46 numeric error cod...

  • Page 42

    12.1-in. Lcd (only for a21e series) . . . . 108 13.3-in. And 14.1-in. Lcd . . . . . . . 110 2050 sub card . . . . . . . . . . . 113 locations . . . . . . . . . . . . . . 115 front view. . . . . . . . . . . . . 115 rear view . . . . . . . . . . . . . 116 bottom view . . . . . . . . . . . . 117 parts ...

  • Page 43

    Product overview this section presents the following product-unique information: v “specifications” v “status indicators” on page 41 v “fru tests” on page 43 v “fn key combinations” on page 44 specifications the following table lists the specifications of the thinkpad a21e, a22e and i 1800: feature ...

  • Page 44

    Feature description display a21e v 12.1-inch, 16m colors, svga (800 × 600 resolution) tft color lcd v 13.3-inch, 16m colors, xga (1024 × 768 resolution) tft color lcd v 14.1-inch, 16m colors, xga (1024 × 768 resolution) tft color lcd a22e v 13.3-inch, 16m colors, xga (1024 × 768 resolution) tft colo...

  • Page 45

    Status indicators the system status indicators show the status of the computer, as follows: 6 1 2 3 4 5 7 indicator meaning 1 drive in use green: data is being read from or written to the storage device, such as the hard disk drive or a drive in the ultrabay 2000. When this indicator is on, do not p...

  • Page 46

    Indicator meaning 4 scroll lock green: scroll lock mode is enabled. The arrow keys can be used as screen-scroll function keys. The cursor cannot be moved with the arrow keys. Not all application programs support this function. To enable or disable scroll lock mode, press the scrlk key. 5 power on gr...

  • Page 47

    Fru tests the following table shows the test for each fru. Fru applicable test system board 1. Diagnostics --> cpu/coprocessor 2. Diagnostics --> systemboard power diagnostics --> other devices --> ibm ac adapter, ibm battery 1 lcd unit 1. Diagnostics --> video adapter 2. Interactive tests --> video...

  • Page 48

    Fru applicable test diskette drive 1. Diagnostics --> diskette drives 2. Interactive tests --> diskette cd-rom or dvd drive 1. Diagnostics --> other devices --> cd-rom/dvd 2. Interactive tests --> cd-rom/dvd test memory 1. If two dimms are installed, remove one of them and run diagnostics --> memory...

  • Page 49

    Key combination description fn + f7 switch between the computer display and an external monitor. If an external monitor is attached, computer output is displayed in the following three patterns by turns: v external monitor (crt) v computer display and external monitor (lcd + crt) v computer display ...

  • Page 50

    Symptom-to-fru index the symptom-to-fru index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: do the fru replacement or other actions in the sequence shown in the column headed “fru or action, in sequence.” if replac...

  • Page 51

    Symptom or error fru or action, in sequence 0190 critical low battery error. 1. Charge the battery pack. 2. Battery pack. 0200 hard disk error — the hard disk is not working. 1. Reseat the hard-disk drive. 2. Load setup defaults in ibm bios setup utility. 3. Hard-disk drive. 4. System board. 021x st...

  • Page 52

    Symptom or error fru or action, in sequence 0280 previous boot incomplete — default configuration used. 1. Load setup defaults in ibm bios setup utility. 2. Dimm. 3. System board. 02d0 system cache error. 02b2 incorrect drive a type. 1. Diskette drive. 2. External fdd cable. 3. I/o card. 02f4 eisa c...

  • Page 53

    Error messages symptom or error fru or action, in sequence device address conflict. 1. Load setup defaults in ibm bios setup utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load setup defaults in ibm bios setup utility. 2. Backup battery. 3. System board. Failing bits: n...

  • Page 54

    Beep symptoms symptom or error fru or action, in sequence one beep and a blank, unreadable, or flashing lcd. 1. Reseat the lcd connector. 2. Lcd assembly. 3. External crt. 4. System board. One long and two short beeps, and a blank or unreadable lcd. 1. System board. 2. Lcd assembly. 3. Dimm. Two sho...

  • Page 55

    Lcd-related symptoms important the tft lcd for the notebook computer contains many thin-film transistors (tfts). A small number of dots that are missing, discolored, or always lighted is characteristic of tft lcd technology, but excessive pixel problems can cause viewing concerns. The lcd should be ...

  • Page 56

    Intermittent problems intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Fru replacement should be considered only when a problem recurs. When analyzing an intermit...

  • Page 57

    Fru replacement notices this section contains notices related to removing and replacing parts. Read this section carefully before replacing any fru. Screw notices loose screws can cause a reliability problem. In ibm thinkpad computer, this problem is addressed with special nylon-coated screws that h...

  • Page 58

    V make sure you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in the table. Never use a screw that you removed. Use a new one. Make sure the screws are tightened firmly. Retaining serial numbers this section includes the following descriptions...

  • Page 59

    Unique ids until the year a.D. 3400. No two computers in the world have the same number. When you replace the system board, you must set the uuid on the new system board as follows: 1. Install the thinkpad hardware maintenance diskette version 1.61, and restart the computer. 2. From the main menu, s...

  • Page 60

    Removing and replacing a fru this section presents directions and drawings for use in removing and replacing a fru. Be sure to observe the following general rules: 1. Do not try to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts. 2...

  • Page 61

    1010 battery pack danger: use only the battery in the parts listing for the computer you are servicing. The use of an incorrect battery can result in ignition or explosion of the battery. 2 1 removing and replacing a fru thinkpad a21e, a22e, i 1800 57.

  • Page 62

    1020 backup battery danger: use only the battery in the parts listing for the computer you are servicing. The use of an incorrect battery can result in ignition or explosion of the battery. For access, remove this fru: v “1010 battery pack” on page 57 1 2 step screw (quantity) torque 1 m2.5 × 3.5 mm...

  • Page 63

    Cable routing: when replacing the cable, route it as in this drawing: removing and replacing a fru thinkpad a21e, a22e, i 1800 59.

  • Page 64

    1030 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. Before removing the drive, have the user make a backup copy of all the information on the drive if...

  • Page 65

    When removing the hard-disk drive, open the lcd a little as shown in the figure. 2 4 3 3 when installing: make sure that the hard-disk connector is firmly connected. Removing and replacing a fru thinkpad a21e, a22e, i 1800 61.

  • Page 66

    1040 dimm for access, remove this fru: v “1010 battery pack” on page 57 note: loosen the screw 1 , but do not remove it. 1 2 4 3 3 when installing: make sure that the card is firmly fixed in the slot and cannot be moved easily. Removing and replacing a fru 62 thinkpad a21e, a22e, i 1800 (mt 2655/266...

  • Page 67

    1050 mini pci adapter for access, remove this fru: v “1010 battery pack” on page 57 note: loosen the screw 1 , but do not remove it. 1 2 (continued) removing and replacing a fru thinkpad a21e, a22e, i 1800 63.

  • Page 68

    Notes: 1. The following two illustrations show the combo card. Connector (a) is for the lan feature and (b) is for the modem feature. Disconnect either (a) or (b) in step 6 . This slot also supports a mini pci modem card or mini pci network card. 2. Step 3 is only for mt2655-21x, 22x, 23x, 31x, 32x,...

  • Page 69

    When installing: 1. Make sure that the card is firmly fixed in the slot and cannot be moved easily. 2. Make sure not to pinch the connector cable (a) under the mini pci adapter. Place the cable (a) as shown in the following figure. (a) removing and replacing a fru thinkpad a21e, a22e, i 1800 65.

  • Page 70

    1060 ultrabay 2000 device any of several devices can be inserted into the ultrabay 2000. The procedure for installing and removing is the same for every device. Note: when you release the switch in step 1 the lever pops out. Pull the lever a little in step 2 to release the device from the bay. 3 2 1...

  • Page 71

    1070 keyboard for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 1 step screw (quantity) torque 1 m2.5 × 14 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) 2 2 3 (continued)...

  • Page 72

    6 5 4 4 6 5 7 6 removing and replacing a fru 68 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 73

    When installing the easy-button cover, do as follows: 3 2 1 1 4 removing and replacing a fru thinkpad a21e, a22e, i 1800 69.

  • Page 74

    When installing: when installing the keyboard, do as follows: 1. Install the new keyboard, following the directions in the figure. Make sure that the keyboard edges, shown in the figure as (a), (b), and (c), are under the frame. (a) (b) (c) 2. Insert your fingers into the pc card slot on the left of...

  • Page 75

    3. To make sure that the front side of the keyboard is housed firmly, gently press the shift keys with your thumbs and try to slide the keyboard towards you. Do not push parts (a) and (b) on the keyboard strongly; to do so might cause distortion of the ultrabay 2000 slot and the pc card slot. (a) (b...

  • Page 76

    1080 keyboard cru insulator for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 1 removing and replacing a fru 72 thinkpad a21e, a22e, i ...

  • Page 77

    1090 fan assembly for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 for models excepting mt2...

  • Page 78

    2 2 3 step screw (quantity) torque 2 m2.0 × 13.5 mm, nylon-coated (4) 24.5 ncm (2.5 kgfcm) removing and replacing a fru 74 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 79

    For mt2655-65x, 66x, 67x, b5x, b6x, b7x 1 step screw (quantity) torque 1 m2.5 × 3.5 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) (continued) removing and replacing a fru thinkpad a21e, a22e, i 1800 75.

  • Page 80

    3 2 2 step screw (quantity) torque 2 m2.0 × 13.5 mm, nylon-coated (4) 24.5 ncm (2.5 kgfcm) when installing: when installing the fan assembly, apply the thermal grease (05k5751) on the a -part of the fan as shown in the following figure. A removing and replacing a fru 76 thinkpad a21e, a22e, i 1800 (...

  • Page 81

    1100 cpu note this section is only for mt2655-45x, 46x, 47x, 48x, 4ax, 55x, 56x, 57x, 58x, 5ax, 65x, 66x, 67x, 95x, 96x, 97x, 98x, 9ax, a5x, a6x, a7x, a8x, aax, b5x, b6x, b7x, e7x, f7x, m7x, p7j, paj. For access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” o...

  • Page 82

    When installing: 1. When attaching the cpu to the socket, do as shown in the step 1 in this figure. 2. Rotate the the head of the screw (a) to the direction of the arrow 2 to lock the cpu. 2 a 1 removing and replacing a fru 78 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 83

    1110 pc card slot assembly for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 1 1 2 step scre...

  • Page 84

    When installing the pc card slot assembly, do as shown in the figure. Removing and replacing a fru 80 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 85

    1120 hinge cover for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 1 step screw (quantity) t...

  • Page 86

    2 3 a 4 step screw (quantity) torque 2 m2.5 × 4.8 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) when installing, do as follows; v install the hinge cover according to the procedure 3 , 4 and then tighten the screw 2 . In procedure 3 , take care not to damage the lens. V make sure that all of the latches a...

  • Page 87

    1130 keyboard bezel for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” o...

  • Page 88

    3 2 4 3 step screw (quantity) torque 2 m2.5 × 14 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) 3 m2.5 × 4.8 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) removing and replacing a fru 84 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 89

    When installing, do as following; v make sure that the a -part is firmly attached as shown in the figure. V make sure that all of the latches of the keyboard bezel b are firmly attached. A b b b b removing and replacing a fru thinkpad a21e, a22e, i 1800 85.

  • Page 90

    1140 speaker for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on page ...

  • Page 91

    For a22e and i 1800 series for mt2655-25x, 26x, 27x, 35x, 36x, 37x, 75x, 76x, 77x, 85x, 86x, 87x, d7x, h7x, j7x, p3j, mt2663-77x, mt2664-77x: 2 1 step screw (quantity) torque 1 m2.5 × 14 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) removing and replacing a fru thinkpad a21e, a22e, i 1800 87.

  • Page 92

    For mt2655-45x, 46x, 47x, 48x, 4ax, 55x, 56x, 57x, 58x, 5ax, 65x, 66x, 67x, 95x, 96x, 97x, 98x, 9ax, a5x, a6x, a7x, a8x, aax, b5x, b6x, b7x, e7x, f7x, m7x, p7j, paj: 2 1 step screw (quantity) torque 1 m2.5 × 14 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) removing and replacing a fru 88 thinkpad a21e, a2...

  • Page 93

    1150 hard-disk bay for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on...

  • Page 94

    When installing: make sure that the a -parts of the insulation are not came off and the b -part is not turned over. A b a a removing and replacing a fru 90 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 95

    1160 led connector card note this section is only for mt2655-45x, 46x, 47x, 48x, 4ax, 55x, 56x, 57x, 58x, 5ax, 65x, 66x, 67x, 95x, 96x, 97x, 98x, 9ax, a5x, a6x, a7x, a8x, aax, b5x, b6x, b7x, e7x, f7x, m7x, p7j, paj. Other models do not have led connector card. For access, remove these frus, in order...

  • Page 96

    3 4 when installing: make sure that the connectors are firmly attached. Removing and replacing a fru 92 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 97

    1170 ultrabay 2000 slot for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cove...

  • Page 98

    2 a when installing: make sure that the fpc bracket is firmly attached as shown in the figure a . 3 step screw (quantity) torque 3 m2.5 × 4.8 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) (continued) removing and replacing a fru 94 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 99

    4 5 6 step screw (quantity) torque 4 m2 × 13.5 mm, nylon-coated (2) 24.5 ncm (2.5 kgfcm) 5 m2.5 × 4.8 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) when installing: make sure that the guide of the slot is firmly attached 1 and if the eject lever has been popped out, push it back in the direction of arrow ...

  • Page 100

    1180 system board for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1040 dimm” on page 62 v “1050 mini pci adapter” on page 63 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “10...

  • Page 101

    When installing: make sure that all of the guides are firmly attached 1 and you fasten the connector firmly to the underside of the system board 2 . 1 1 2 1 removing and replacing a fru thinkpad a21e, a22e, i 1800 97.

  • Page 102

    2010 lcd assembly for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on ...

  • Page 103

    For models excepting mt2655-45x, 46x, 47x, 48x, 4ax, 55x, 56x, 57x, 58x, 5ax, 65x, 66x, 67x, 95x, 96x, 97x, 98x, 9ax, a5x, a6x, a7x, a8x, aax, b5x, b6x, b7x, e7x, f7x, m7x, p7j, paj 2 step screw (quantity) torque 2 m2.5 × 4.8 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) 3 4 step screw (quantity) torque 3...

  • Page 104

    Pull the bundle of lcd cable out from the cable guide of the lcd assembly in the direction of the arrow 5 as shown in the following figure. 5 pull the lcd cable connector up in the direction of the arrow 6 as shown in the following figure. 6 when installing: make sure that the lcd cable connector is...

  • Page 105

    7 8 7 step screw (quantity) torque 7 m2.5 × 4.8 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) removing and replacing a fru thinkpad a21e, a22e, i 1800 101.

  • Page 106

    For mt2655-45x, 46x, 47x, 48x, 4ax, 55x, 56x, 57x, 58x, 5ax, 65x, 66x, 67x, 95x, 96x, 97x, 98x, 9ax, a5x, a6x, a7x, a8x, aax, b5x, b6x, b7x, e7x, f7x, m7x, p7j, paj 2 3 step screw (quantity) torque 2 m2.5 × 3.5 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) 3 m2.5 × 4.8 mm, nylon-coated (1) 39.2 ncm (4 kgf...

  • Page 107

    5 6 5 step screw (quantity) torque 5 m2.5 × 4.8 mm, nylon-coated (2) 39.2 ncm (4 kgfcm) removing and replacing a fru thinkpad a21e, a22e, i 1800 103.

  • Page 108

    2020 front bezel for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on p...

  • Page 109

    13.3-in. And 14.1-in. Lcd 1 2 1 1 step screw (quantity) torque 1 m2.5 × 4.8 mm, nylon-coated (3) 39.2 ncm (4 kgfcm) removing and replacing a fru thinkpad a21e, a22e, i 1800 105.

  • Page 110

    2030 inverter card for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on...

  • Page 111

    13.3-in. And 14.1-in. Lcd 3 2 1 cable routing: when replacing the inverter card, route the connector cable as in the following figure: removing and replacing a fru thinkpad a21e, a22e, i 1800 107.

  • Page 112

    2040 lcd panel for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 keyboard cru insulator” on page 72 v “1120 hinge cover” on pag...

  • Page 113

    4 3 removing and replacing a fru thinkpad a21e, a22e, i 1800 109.

  • Page 114

    13.3-in. And 14.1-in. Lcd 1 1a 1a 1 1a 1a step screw (quantity) torque 1 for 13.3–in. Lcd m2 × 4 mm, nylon-coated (4) 24.5 ncm (2.5 kgfcm) 1a for 14.1–in. Lcd m2 × 4 mm, nylon-coated (4) 24.5 ncm (2.5 kgfcm) (continued) removing and replacing a fru 110 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 115

    4 2 3 step screw (quantity) torque 2 m2.5 × 4.8 mm, nylon-coated (1) 39.2 ncm (4 kgfcm) 5 6 removing and replacing a fru thinkpad a21e, a22e, i 1800 111.

  • Page 116

    Cable routing: when installing the lcd, route the connector cable as in the following figure: removing and replacing a fru 112 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 117

    2050 sub card for access, remove these frus, in order: v “1010 battery pack” on page 57 v “1020 backup battery” on page 58 v “1030 hard-disk drive” on page 60 v “1040 dimm” on page 62 v “1050 mini pci adapter” on page 63 v “1060 ultrabay 2000 device” on page 66 v “1070 keyboard” on page 67 v “1080 k...

  • Page 118

    When installing, do the followings; v make sure that the eject lever is popped out a and then install the sub card. V take care not to damage the switch on the sub card (a). V make sure that the guide of the card is firmly attached b as shown in the figure. A b a removing and replacing a fru 114 thi...

  • Page 119

    Locations front view 1 system status indicators 2 power switch 3 battery and standby status indicators 4 bay latch 5 eject button 6 ultrabay 2000 device note: the ultrabay 2000 accepts storage devices, such as a dvd drive or a cd-rom drive. 7 trackpoint buttons 8 trackpoint pointing stick 9 thinkpad...

  • Page 120

    Rear view 1 security keyhole 2 serial connector 3 parallel connector 4 external-monitor connector 5 modem connector 6 ethernet connector 7 power jack 8 universal serial bus (usb) connector 1 2 3 4 5 6 7 8 locations 116 thinkpad a21e, a22e, i 1800 (mt 2655/2663/2664).

  • Page 121

    Bottom view 1 built-in speaker 2 battery pack 3 battery pack latches 4 docking connector 5 mini pci card slot 6 dimm slot 7 pc card slots 8 pc card eject button 9 headphone jack 10 line-in jack 11 microphone jack 12 hard-disk drive 13 lcd latches 1 2 3 4 5 6 7 8 9 10 11 12 13 locations thinkpad a21e...

  • Page 122

    Parts list a21e, a22e and i 1800 model matrix the a21e, a22e and i 1800 series includes several models. The following table summarizes the characteristics of each model, to help you determine which fru in the part list meets your need. The table contains an entry for each of the three types of model...

  • Page 123

    Type model hdd bay device mini pci adapter cpu lcd a22e (memory: 64 mb) d mt2655- 25x, 75x 15 gb cd- rom (24x) modem cel 800 13.3-in. Xga mt2655- 26x, 76x ethernet mt2655- 27x, 77x, h7x combo (intel) mt2663- 77x mt2664- 77x e mt2655- 35x, 85x modem 14.1-in. Xga mt2655- 36x, 86x ethernet mt2655- 37x,...

  • Page 124

    Type model hdd bay device mini pci adapter cpu lcd a22e (memory: 64 mb) i mt2655- 55x, a5x 30 gb cd- rom (24x) modem cmg 850 14.1-in. Xga mt2655- 56x, a6x ethernet mt2655- 57x, a7x, f7x, m7x combo (intel) j mt2655- 65x, b5x dvd- rom (8x) modem cmg 900 mt2655- 66x, b6 mt2655- 67x, b7x combo (intel) i...

  • Page 125

    Overall 1 2 3 4 16 17 5 6 8 7 9 10 11 14 13 15 18 19 12 a b c d i h e j f g 20 21 22 ( ) k note: the parts marked with in preceding figure is only for a, b, c, d, e, k. Parts list thinkpad a21e, a22e, i 1800 121.

  • Page 126

    V each fru is available for all types/models, unless specific types or models are given. V the frus marked with one asterisk are cru (customer replacable unit). V the frus marked with two asterisks are csu (customer set-up unit). V the frus marked with op are also available as optional fru. No. Fru ...

  • Page 127

    No. Fru p/n 8 cover, mini pci adapter slot* 08k7137 9 battery pack (nimh)** panasonic for a, b, c, d, e excepting mt2655-xxj op 02k6723 panasonic for mt2655-xxj (in a, b, c, d, e) and k 02k6774 sanyo for a, b, c, d, e excepting mt2655-xxj op 02k6724 sanyo for mt2655-xxj (in a, b, c, d, e) and k 02k6...

  • Page 128

    No. Fru p/n 16 cpu, pentium iii 750 mhz with speedstep technology for l, m 12p3446 cpu, pentium iii 850 mhz with speedstep technology for f, g, h, i 12p3450 cpu, pentium iii 900 mhz with speedstep technology for j 08k3346 17 led connector card for f, g, h, i, l, m 26p8055 18 hard-disk drive (15.0 gb...

  • Page 129

    Lcd frus 12.1-in. Svga tft (only for a21e) following frus are available for mt2655-21x, 22x, 23x, 71x, 72x, 73x, m2a. 1 2 2 3 4 5 no. Fru p/n 1 lcd cover kit 08k7130 2 hinge 08k7132 3 lcd cable assembly, 12.1 svga 27l0620 4 lcd panel (sanyo) 12.1 svga 05k9577 lcd panel (samsung) 12.1 svga 05k9869 5 ...

  • Page 130

    13.3-in. Xga tft following frus are available for mt2655-25x, 26x, 27x, 31x, 32x, 33x, 45x, 46x, 47x, 49x, 75x, 76x, 77x, 81x, 82x, 83x, 95x, 96x, 97x, 99x, mt2663-77x, mt2664-77x. 1 2 5 4 3 2 no. Fru p/n 1 lcd cover kit 13.3 for a21e 08k7130 lcd cover kit 13.3 for a22e 26p9409 for korea 26p9321 2 h...

  • Page 131

    14.1-in. Xga tft following frus are available for mt2655-35x, 36x, 37x, 41x, 42x, 43x, 55x, 56x, 57x, 59x, 65x, 66x, 67x, 85x, 86x, 87x, 91x, 92x, 93x, a5x, a6x, a7x, a9x, b1g, b2g, b3g, b4g, b5x, b6x, b7x, c5g, c7g, m4a, p3j, p7j. 1 2 2 3 4 5 no. Fru p/n 1 lcd cover kit 14.1 08k7410 for korea (only...

  • Page 132

    Keyboard language p/n (nmb) p/n (alps) arabic 02k5750 — belgian 02k5745 — chinese, traditional 02k5747 02k5718 czech 02k5751 — danish 02k5738 — dutch 02k5735 — english, u.K. 02k5731 — english, u.S. 02k5729 02k5700 french, canadian 02k5732 02k5703 french, european 02k5734 — german 02k5733 — greek 02k...

  • Page 133

    Recovery cds for i 1800 series for windows me models language p/n japanese (for mt2655-p3j) 27p1640 japanese (for mt2655-p7j, paj) 46p4407 recovery cds for a22e series for windows 98 models language p/n arabic 14p8675 chinese, simplified 46p4502 chinese, traditional 46p4498 czech 14p8676 danish 14p8...

  • Page 134

    For windows 2000 models language p/n arabic 14p8735 czech 14p8736 greek 14p8740 hebrew 14p8737 hungarian 14p8741 polish 14p8738 russian 14p8742 slovak 14p8744 slovenian 14p8743 turkish 14p8739 thai 14p8745 for windows 2000/windows nt models language p/n chinese, simplified 46p4504 chinese, tradition...

  • Page 135

    Miscellaneous parts fru p/n screw kit (including nylon-coated screws): v m2.5 x 14 mm, bind head (15) v m2.5 x 4.8 mm, flat head (20) v m2.5 x 3.5 mm, flat head (10) v m2.0 x 13.5 mm, pan head (15) v m2.0 x 4.0 mm, small head (10) v hex stud d-sub (10) v coin screw (1) v security screw (1) v blank c...

  • Page 136

    Fru p/n base miscellaneous parts for f, g, h, i, j, l, m: v i/o plate v spring, battery lock v lid, docking fr v lid, docking rr v spring, lid docking v spring, lid pc card v lid, pc card v rubber foot v rubber foot nbr v esd plate, audio v insulator for base cover v ultrabay 2000 bay eject lever v ...

  • Page 137

    Fru p/n system miscellaneous parts for a, b, c (a21e): v (a) hinge cover assembly v (k) easy button cover v i/o card spacer v cable, rj11 to system board docking v (g) backup battery holder v (f) ultrabay 2000 guide rail v (i) hard-disk bay guide rail v (b) keyboard cru insulator v mini pci guide v ...

  • Page 138

    Fru p/n system miscellaneous parts for k (i 1800): v (a) hinge cover assembly v (k) easy button cover v i/o card spacer v cable, rj11 to system board docking v (g) backup battery holder v (f) ultrabay 2000 guide rail v (i) hard-disk bay guide rail v (b) keyboard cru insulator v mini pci guide v keyb...

  • Page 139

    Optional frus fru p/n 256-mb sdram so dimm for f, g, h, i, j, l, m 33l3070 ultrabay 2000 superdisk drive (ls120 × 2) 05k9235 ultrabay 2000 superdisk drive (ls240) 08k9615 ultrabay 2000 zip-250 drive 00n8254 ultrabay 2000 2nd hdd adapter 08k6067 hard-disk drive (10.0 gb), std 08k9508 hard-disk drive ...

  • Page 140

    Common parts list tools triconnector wrap plug 72x8546 pc test card 35g4703 audio wrap cable 66g5180 usb parallel test cable 05k2580 screwdriver kit 95f3598 torque screwdriver 05k4695 5mm socket wrench 05k4694 screwdriver 27l8126 thinkpad hardware maintenance diskette version 1.61 note: download the...

  • Page 141

    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 142

    Part number: 24p2910 printed in u.S.A. (1p) p/n: 24p2910