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IBM ThinkPad A22e Hardware Maintenance Manual

Ibm thinkpad a22e: hardware guide.
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IBM Mobile Systems
ThinkPad Computer
Hardware Maintenance Manual
June 2001
This manual supports:
(MT 2655/2663/2664)

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   Summary of Contents for IBM ThinkPad A22e

  • Page 1

    IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual June 2001 This manual supports: ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 2

    IBM products, programming, or services in your country. Requests for technical information about IBM products should be made to your IBM authorized dealer or your IBM marketing representative. © Copyright International Business Machines Corporation 2001. All rights reserved. Note to U.S.

  • Page 3: Table Of Contents

    Contents Introduction Important service information . Strategy for replacing FRUs . How to use error messages . Diskette compatibility matrix . Safety notices: multilingual translations . Safety information. General safety . Electrical safety Safety inspection guide . Handling electrostatic discharge-sensitive devices Grounding requirements .

  • Page 4: Table Of Contents

    1060 Ultrabay 2000 device . 1070 Keyboard 1080 Keyboard CRU insulator . 1090 Fan assembly . 1100 CPU . 1110 PC Card slot assembly 1120 Hinge cover . 1130 Keyboard bezel . 1140 Speaker . 1150 Hard-disk bay . 1160 LED connector card 1170 Ultrabay 2000 slot .

  • Page 5: Introduction, Important Service Information, Strategy For Replacing Frus

    Advise customers to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call IBM HelpPC at 800-565-3344 for assistance or download information. Strategy for replacing FRUs...

  • Page 6: How To Use Error Messages, Diskette Compatibility Matrix

    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 remain in effect.

  • Page 7: Safety Notices: Multilingual Translations

    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 inside the computer.

  • Page 8

    Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann geringe Mengen Nickel und Cadmium enthalten. Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Die Batterie kann schwere Verbrennungen oder Verätzungen...

  • Page 9

    Safety notices 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 notices 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 battery pack.

  • Page 11

    Safety notices 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.

  • Page 12

    Safety notices 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 gettarla in acqua.

  • Page 13

    Safety notices 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.

  • Page 14

    Safety notices 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.

  • Page 15

    Safety notices 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 suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves.

  • Page 16

    Safety notices 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 cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.

  • Page 17: Safety Information, General Safety

    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.

  • Page 18: 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 equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 19: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-IBM features or options not covered by this inspection guide. If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

  • Page 20: Handling Electrostatic Discharge-sensitive Devices

    Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-IBM alterations. Use good judgment as to the safety of any non-IBM alterations. 6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 21: Grounding Requirements, Laser Compliance Statement

    Laser compliance statement Some IBM Personal Computer models are equipped from the factory with an optical storage device; such as a CD-ROM drive or DVD-ROM drive. They are also sold separately as options.

  • 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 diferentes daqueles aqui especificados pode resultar em perigosa exposição à...

  • 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 exposure to the beam.

  • Page 24

    Laser compliance statement ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 25: General Descriptions, Read This First, What To Do First

    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.

  • 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 the computer damage was caused by misuse, accident, modification, unsuitable...

  • Page 27: Related Service Information, Service Web Site, Product Recovery Program

    “Power management” on page 28 Service Web site When the latest maintenance diskette and the system program service diskette are available, a notice will be posted on http://www.pc.ibm.com/partner/infotips/ Product recovery program Restoring the pre-installed software: To restore the pre-installed software, you can use either the Product Recovery program or a Recovery CD.

  • Page 28: To Create A Recovery Repair Diskette

    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.

  • Page 29: Passwords

    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 5. Select System Utilities from the main menu. Press Enter. 6. Select Create a Recovery Repair diskette. Press Enter. 7.

  • Page 30: Supervisor Password

    Supervisor password: A supervisor password (SVP) protects the system information stored in the IBM BIOS Setup Utility. The SVP must be entered in order to access the IBM BIOS Setup Utility and make changes to system configuration settings. Attention If the SVP has been forgotten and cannot be made available to the servicer, there is no service procedure to reset the password.

  • Page 31: How To Remove The Hard-disk Password

    SVP and master HDP is known, do the following: 1. Power on the computer by pressing and holding F1. 2. Enter the SVP. The IBM BIOS Setup Utility menu appears. 3. Select Password, using the cursor keys to move down the menu.

  • Page 32: Power Management

    Screen blank mode has three variants, as follows: 1. If you press Fn + F3, or the time set on the ″LCD off timer″ in IBM BIOS Setup Utility expires, v The LCD backlight turns off. v The hard-disk drive motor stops.

  • 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”...

  • Page 34: Hibernation Mode

    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.

  • Page 35: Checkout Guide, Testing The Computer

    For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the IBM BIOS Setup Utility before you run PC-Doctor. On the IBM BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.

  • 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.

  • Page 37: Detecting System Information With Pc-doctor

    Diagnostics I n t e r a c t i v e Te s t s Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive Communication Memory Test - Full Memory Test - Quick PC-DOCTOR 2.0 Copyright 2000 PC-Doctor, Inc.

  • Page 38: Power System Checkout

    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.

  • Page 39: Checking Operational Charging, Checking The Battery Pack

    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 not turn on, remove the battery pack and let it return to room temperature.

  • Page 40: Checking The Backup Battery

    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.

  • Page 41: Thinkpad A21e, A22e, I 1800

    ThinkPad A21e, A22e, i 1800 Product overview . Specifications . Status indicators . FRU Tests . Fn key combinations . Symptom-to-FRU index . Numeric error codes . Error messages Beep symptoms . No beep symptoms . LCD-related symptoms . Intermittent problems . Undetermined problems .

  • Page 42: Table Of Contents

    12.1-in. LCD (only for A21e series) . 13.3-in. and 14.1-in. LCD . 2050 Sub card Locations . Front view. Rear view . Bottom view . Parts list . A21e, A22e and i 1800 model matrix . Overall LCD FRUs 12.1-in. SVGA TFT (only for A21e) 13.3-in.

  • Page 43: Product Overview, Specifications

    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 Processor...

  • Page 44

    Feature Display Hard-disk drive I/O port Internal modem Audio PC Card AC adapter Bay device ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Description 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...

  • Page 45: Status Indicators

    Status indicators The system status indicators show the status of the computer, as follows: Indicator 1 Drive in use 2 Num lock 3 Caps lock (continued) Meaning 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.

  • Page 46

    Indicator 4 Scroll lock 5 Power on 6 Battery 7 Standby status Green: ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Meaning 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.

  • Page 47: Fru Tests

    (continued) Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 1. Diagnostics --> Video Adapter 2. Interactive Tests --> Video 1. Make sure the modem is set up correctly.

  • Page 48: Fn Key Combinations

    1. Turn on the computer and check the air turbulence at the louver near the power switch. 2. Run Diagnostics --> Other Devices --> IBM Fan. Windows 95 and Windows NT. buttons functions as a sleep button. You can change the settings so that pressing it puts the computer into hibernation mode or even shut the computer down.

  • Page 49

    Description combination 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 v Computer display (LCD) Note: This function is not supported when the computer is in large desktop mode or when the...

  • Page 50: Symptom-to-fru Index, Numeric Error Codes

    If the symptom is not described there, go to “Intermittent problems” on page 52. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes...

  • Page 51

    FRU or action, in sequence 1. Charge the battery pack. 2. Battery pack. 1. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard-disk drive. 4. System board. Run interactive tests of the keyboard and the auxiliary input device.

  • Page 52

    Attached docking station is not supported. ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Symptom-to-FRU index FRU or action, in sequence 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. DIMM. 3. System board. 1. Diskette drive. 2. External FDD cable. 3. I/O card.

  • Page 53: Error Messages

    2. Backup battery. 3. System board. 1. Check that the operating system has no failure and is installed correctly. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette drive are properly identified. 3. Reseat the hard-disk drive.

  • Page 54: Beep Symptoms, No Beep Symptoms

    46. 1. System board. 2. DIMM. If a mini-PCI Ethernet card is installed, confirm that Alert On LAN 2 in IBM BIOS Setup Utility is disabled. 1. DIMM. 2. System board Reinstall operating system. FRU or action, in sequence 1.

  • Page 55: Lcd-related Symptoms

    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.

  • Page 56: Intermittent Problems, Undetermined Problems

    2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-IBM devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e.

  • Page 57: Fru Replacement Notices, Screw Notices

    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 have the following characteristics: v They maintain tight connections.

  • Page 58: Retaining Serial Numbers, Restoring The Serial Number Of The System Unit, Retaining The Uuid

    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.

  • 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.

  • Page 60: Removing And Replacing A Fru

    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.

  • Page 61: Battery Pack

    Removing and replacing a FRU 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. ThinkPad A21e, A22e, i 1800...

  • Page 62: Backup Battery

    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 Step Screw (quantity) M2.5 ×...

  • Page 63

    Removing and replacing a FRU Cable routing: When replacing the cable, route it as in this drawing: ThinkPad A21e, A22e, i 1800...

  • Page 64: Hard-disk Drive

    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 possible.

  • Page 65

    Removing and replacing a FRU When removing the hard-disk drive, open the LCD a little as shown in the figure. When installing: Make sure that the hard-disk connector is firmly connected. ThinkPad A21e, A22e, i 1800...

  • Page 66: Dimm

    Removing and replacing a FRU 1040 DIMM For access, remove this FRU: v “1010 Battery pack” on page 57 Note: Loosen the screw 1 , but do not remove it. When installing: Make sure that the card is firmly fixed in the slot and cannot be moved easily.

  • Page 67: Mini Pci Adapter

    Removing and replacing a FRU 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. (continued) ThinkPad A21e, A22e, i 1800...

  • 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.

  • 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.

  • Page 70: Ultrabay 2000 Device

    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.

  • Page 71: Keyboard

    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 Step Screw (quantity) M2.5 ×...

  • Page 72

    Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 73

    Removing and replacing a FRU When installing the easy-button cover, do as follows: ThinkPad A21e, A22e, i 1800...

  • Page 74

    When installing: When installing the keyboard, do as 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. 2. Insert your fingers into the PC Card slot on the left of the computer and the Ultrabay 2000 slot on the right of the computer as shown in 1 .

  • 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.

  • Page 76: Keyboard Cru Insulator

    Removing and replacing a FRU 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”...

  • Page 77: Fan Assembly

    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”...

  • Page 78

    Step Screw (quantity) M2.0 × 13.5 mm, nylon-coated (4) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU Torque 24.5 Ncm (2.5 kgfcm)

  • Page 79

    For MT2655-65x, 66x, 67x, B5x, B6x, B7x Step Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) (continued) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • Page 80

    Step Screw (quantity) M2.0 × 13.5 mm, nylon-coated (4) When installing: When installing the fan assembly, apply ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU the thermal grease (05K5751) on the a -part of the fan as shown in the following figure.

  • 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”...

  • 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. ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU...

  • Page 83: Pc Card Slot Assembly

    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”...

  • Page 84

    Removing and replacing a FRU When installing the PC Card slot assembly, do as shown in the figure. ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 85: Hinge Cover

    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”...

  • Page 86

    Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) 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 are firmly attached and snap into place.

  • Page 87: Keyboard Bezel

    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”...

  • Page 88

    Step Screw (quantity) M2.5 × 14 mm, nylon-coated (1) M2.5 × 4.8 mm, nylon-coated (2) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU Torque 39.2 Ncm (4 kgfcm) 39.2 Ncm (4 kgfcm)

  • Page 89

    Removing and replacing a FRU 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. ThinkPad A21e, A22e, i 1800...

  • Page 90: Speaker, For A21e Series

    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”...

  • Page 91: For A22e And I 1800 Series

    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: Step Screw (quantity) M2.5 × 14 mm, nylon-coated (2) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • 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: Step Screw (quantity) M2.5 × 14 mm, nylon-coated (2) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU Torque...

  • Page 93: Hard-disk Bay

    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”...

  • Page 94

    When installing: Make sure that the a -parts of the ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU insulation are not came off and the b -part is not turned over.

  • Page 95: Led Connector Card

    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.

  • Page 96

    Removing and replacing a FRU When installing: Make sure that the connectors are firmly attached. ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 97: Ultrabay 2000 Slot

    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”...

  • Page 98

    When installing: Make sure that the FPC bracket is firmly Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) (continued) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU attached as shown in the figure a . Torque 39.2 Ncm (4 kgfcm)

  • Page 99

    Step Screw (quantity) M2 × 13.5 mm, nylon-coated (2) M2.5 × 4.8 mm, nylon-coated (2) When installing: Make sure that the guide of the slot is Removing and replacing a FRU firmly attached 1 and if the eject lever has been popped out, push it back in the direction of arrow 2 until it snaps, and then push the upper-right corner of the slot 3 to fix it firmly.

  • Page 100: System Board

    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”...

  • Page 101

    Removing and replacing a FRU 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 . ThinkPad A21e, A22e, i 1800...

  • Page 102: Lcd Assembly

    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”...

  • 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 Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Step Screw (quantity) M2.5 ×...

  • 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. Pull the LCD cable connector up in the direction of the arrow 6 as shown in the following figure. When installing: Make sure that the LCD cable connector (continued) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 105

    Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • 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 Step Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) M2.5 ×...

  • Page 107

    Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • Page 108: Front Bezel

    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”...

  • Page 109

    13.3-in. and 14.1-in. LCD Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (3) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • Page 110: Inverter Card

    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”...

  • Page 111

    13.3-in. and 14.1-in. LCD Cable routing: When replacing the inverter card, route Removing and replacing a FRU the connector cable as in the following figure: ThinkPad A21e, A22e, i 1800...

  • Page 112: Lcd Panel

    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”...

  • Page 113

    Removing and replacing a FRU ThinkPad A21e, A22e, i 1800...

  • Page 114

    13.3-in. and 14.1-in. LCD Step Screw (quantity) For 13.3–in. LCD M2 × 4 mm, nylon-coated (4) For 14.1–in. LCD M2 × 4 mm, nylon-coated (4) (continued) ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Removing and replacing a FRU Torque 24.5 Ncm (2.5 kgfcm) 24.5 Ncm (2.5 kgfcm)

  • Page 115

    Step Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Removing and replacing a FRU ThinkPad A21e, A22e, i 1800 Torque 39.2 Ncm (4 kgfcm)

  • Page 116

    Removing and replacing a FRU Cable routing: When installing the LCD, route the connector cable as in the following figure: ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)

  • Page 117: Sub Card

    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”...

  • Page 118

    Removing and replacing a FRU 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.

  • Page 119: Locations, Front View

    Locations Front view System status indicators Power switch Battery and standby status indicators Bay latch Eject button Ultrabay 2000 device Note: The Ultrabay 2000 accepts storage TrackPoint buttons TrackPoint pointing stick ThinkPad button Volume and mute buttons 9 and 10 are Ez buttons for MT2655-P3J, P7J, Note: PAJ.

  • Page 120: Rear View

    Rear view Security keyhole Serial connector Parallel connector External-monitor connector Modem connector Ethernet connector Power jack Universal serial bus (USB) connector ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Locations...

  • Page 121: Bottom View

    Bottom view Built-in speaker Battery pack Battery pack latches Docking connector Mini PCI card slot DIMM slot PC card slots PC card eject button Headphone jack Line-in jack Microphone jack Hard-disk drive LCD latches ThinkPad A21e, A22e, i 1800 Locations...

  • Page 122: Parts List, A21e, A22e And I 1800 Model Matrix

    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 A21e, labeled A, B and C, the seven types of model A22e, labeled D through J, the three types of model i...

  • Page 123

    Type Model A22e (Memory: 64 MB) MT2655- 25x, 75x MT2655- 26x, 76x MT2655- 27x, 77x, MT2663- MT2664- MT2655- 35x, 85x MT2655- 36x, 86x MT2655- 37x, 87x, BBG, BCG, D7x, J7x MT2655- 48x, 98x MT2655- 49x, 99x MT2655- 4Ax, 9Ax MT2655- 58x, A8x MT2655- 59x, A9x...

  • Page 124

    Type Model A22e (Memory: 64 MB) MT2655- 55x, A5x MT2655- 56x, A6x MT2655- 57x, A7x, F7x, M7x MT2655- 65x, B5x MT2655- 66x, B6 MT2655- 67x, B7x i 1800 (Memory: 64 MB/128 MB) MT2655- MT2655- MT2655- Note: The models labeled the type with asterisk are the high-end models and the others are the low-end models in preceding table.

  • Page 125: Overall

    Overall 22 ( Note: The parts marked with for A, B, C, D, E, K. in preceding figure is only ThinkPad A21e, A22e, i 1800 Parts list...

  • 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.

  • Page 127

    Cover, Mini PCI adapter slot* Battery pack (NiMH)** Panasonic for A, B, C, D, E excepting MT2655-xxJ OP Panasonic for MT2655-xxJ (in A, B, C, D, E) and K SANYO for A, B, C, D, E excepting MT2655-xxJ OP SANYO for MT2655-xxJ (in A, B, C, D, E) and K Battery pack (Li-Ion)** Panasonic for A ∼...

  • Page 128

    CPU, Pentium III 750 MHz with SpeedStep technology for L, M CPU, Pentium III 850 MHz with SpeedStep technology for F, G, H, I CPU, Pentium III 900 MHz with SpeedStep technology for J LED connector card for F, G, H, I, L, M Hard-disk drive (15.0 GB), STD* for A22e OP Hard-disk drive (15.0 GB), Hitachi* for A22e Hard-disk drive (20.0 GB), Hitachi* for A21e,...

  • Page 129: Lcd Frus, In. Svga Tft (only For A21e)

    LCD FRUs 12.1-in. SVGA TFT (only for A21e) Following FRUs are available for MT2655-21x, 22x, 23x, 71x, 72x, 73x, M2A. LCD cover kit Hinge LCD cable assembly, 12.1 SVGA LCD panel (SANYO) 12.1 SVGA LCD panel (SAMSUNG) 12.1 SVGA Inverter card ThinkPad A21e, A22e, i 1800 Parts list 08K7130...

  • Page 130: In. Xga Tft

    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. LCD cover kit 13.3 for A21e LCD cover kit 13.3 for A22e Hinge LCD cable assembly, XGA LCD panel 13.3 XGA (LG)

  • 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. LCD cover kit 14.1 for Korea (only for A22e) for i 1800...

  • Page 132

    Keyboard Language Arabic Belgian Chinese, traditional Czech Danish Dutch English, U.K. English, U.S. French, Canadian French, European German Greek Hungarian Hebrew Italian Japanese Korean (only for A22e) Norwegian Polish Portuguese Russian Slovak Slovenian Spanish, European Spanish, Latin American Swedish or Finnish Swiss Thai (only for A22e) Turkish...

  • Page 133: Recovery Cds For I 1800 Series, Recovery Cds For A22e Series, For Windows Me Models

    Recovery CDs for i 1800 series For Windows Me models Language Japanese (for MT2655-P3J) Japanese (for MT2655-P7J, PAJ) Recovery CDs for A22e series For Windows 98 models Language Arabic Chinese, Simplified Chinese, Traditional Czech Danish Dutch English, U.K. English, U.S. Finnish French, Canadian French, European...

  • Page 134: For Windows 2000 Models, For Windows 2000/windows Nt Models

    For Windows 2000 models Language Arabic Czech Greek Hebrew Hungarian Polish Russian Slovak Slovenian Turkish Thai For Windows 2000/Windows NT models Language Chinese, Simplified Chinese, Traditional Dannish Dutch English, U.K. English, U.S. Finnish French, Canadian French, European German Italian Japanese Norwegian Portuguese Spanish, European...

  • Page 135: Miscellaneous Parts

    Miscellaneous parts 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)

  • Page 136

    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...

  • Page 137

    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...

  • Page 138

    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 Keyboard support...

  • Page 139: Optional Frus

    Optional FRUs 256-MB SDRAM SO DIMM for F, G, H, I, J, L, M Ultrabay 2000 SuperDisk drive (LS120 × 2) Ultrabay 2000 SuperDisk drive (LS240) Ultrabay 2000 ZIP-250 drive Ultrabay 2000 2nd HDD adapter Hard-disk drive (10.0 GB), STD Hard-disk drive (10.0 GB), Hitachi Hard-disk drive (32.0 GB), STD Mini PCI combo card (3Com)

  • Page 140: Common Parts List, Power Cords (system)

    ThinkPad hardware maintenance diskette version 1.61 Note: Download the file from the Web site. Power cords (system) IBM power cords for a specific country are usually available only in that region: For 2-pin power cords: Region Canada, United States of America...

  • Page 141: Notices, Trademarks

    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 service may be used.

  • Page 142

    Part Number: 24P2910 Printed in U.S.A. (1P) P/N: 24P2910...

This manual also for:

Thinkpad i series 1800, Thinkpad a21e

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