Lenovo ThinkPad i Series 1800 TP A21e, A22e Hardware Maintenance Manual (June
Lenovo ThinkPad i Series 1800 Manual
View all Lenovo ThinkPad i Series 1800 manuals
Add to My Manuals
Save this manual to your list of manuals |
Lenovo ThinkPad i Series 1800 manual content summary:
- Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 1
IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual June 2001 This manual supports: ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 2
Note Before using this information and the product it supports, be sure to read the general information under "Notices the information herein; these changes will be incorporated in new editions of the publication. IBM may make improvements or changes to the products or the programs described in this - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 3
service information 23 Service Web site 23 Product recovery program 23 Passwords 25 Power management 28 Checkout guide 31 Testing the computer 31 Detecting system information with PC-Doctor. . . 33 Power system checkout 34 ThinkPad A21e, A22e, i 1800 37 Product overview 39 Specifications - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 4
Hard A21e, A22e and i 1800 model matrix . . . . . 118 Overall 121 LCD FRUs 125 Keyboard 128 Recovery CDs for i 1800 series 129 Recovery CDs for A22e series 129 Miscellaneous parts 131 Optional FRUs 135 Common parts list 136 Notices 137 Trademarks 137 iv ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 5
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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 6
you are servicing. Diskette compatibility matrix The compatibility of each of the drives with the diskettes for it is as follows: Diskette drive 3.5-inch Diskette capacity 1.0 MB 2.0 MB 4.0 MB Compatibility Read and write Read and write Not compatible 2 ThinkPad A21e, A22e, i 1800 (MT 2655/2663 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 7
Safety notices 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 8
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 kann zu Entzündung oder Explosion führen. (continued) 4 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 10
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 ignición o explosión de la misma. 6 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 11
. 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. Use only the battery in the appropriate parts listing. Use of an incorrect - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 12
encima de los 100°C (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. 8 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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. Si le panneau d'affichage à - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 14
parte inferiore della scheda invertitore. Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja de la tarjeta invertida. 10 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 15
Kurzschluß oder Erdung genug Strom abgeben, um brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o a massa può fornire corrente sufficiente da bruciare materiali combustibili - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 16
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 remplaç ón, desconecte cualquier cable de conexión entre dispositivos. 12 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 17
the customer's personnel are not in a hazardous position. v Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the machine. v Keep your toolcase away from walk areas so that other people will not trip over it. v Do not wear loose clothing that can - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 18
mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock. v Find the room emergency power- you work with very high voltages; these instructions are in the 14 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 19
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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 20
at the beginning of every service task. Begin the checks with power cord should be the type specified in the parts list. c. Insulation must not at the same charge. Notes 1. Use product-specific ESD procedures when they exceed the requirements noted here ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 21
, such as those listed below, to provide protection that meets the specific service requirement. Note The use of a grounding system is desirable but not Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere, the drive is certified to - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 22
di procedure diverse da quelle specificate possono provocare l'esposizione a. El drive, DVD-ROM drive or the other optical storage device could result in exposure to hazardous laser radiation. There are no serviceable parts inside those drives. Do not open. 18 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 23
Laser compliance statement 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 24
Laser compliance statement 20 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 25
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 certified trained personnel should service when a problem recurs. If - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 26
name and part number __ 8. Machine type, model number, and serial number __ use. Before checking problems with the computer, service or modification. v If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force, or dropped. 22 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 27
follow the instructions on the screen. Creating the service partition: To create Service Partition and install the preloaded system from Recovery CD, do the following: To create Service Partition (SP): 1. Erase all partitions on the hard-disk drive using FDISK or similar application. 2. Boot with - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 28
down and turn off the computer. 2. Attach the external diskette drive to the computer. 3. At the prompt, press F11. (The option to press F11 appears for only a few seconds. You must press F11 quickly.) The Product Recovery program main menu appears. 24 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 29
Recovery Repair diskette into the drive; then turn on the computer. 4. Follow the on-screen instructions. Passwords As many as three passwords may be needed for any ThinkPad computer: the power-on password (POP), the hard-disk password (HDP), and the supervisor password (SVP). Exception: If only SVP - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 30
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. 4. Select Power-On Password. 5. Enter the SVP, at the Enter Current Password field. 26 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 31
window. How to remove the hard-disk password Attention If User only mode is selected and the user HDP is forgotten and cannot be made available to the servicer, IBM does not provide any services to reset the user HDPs nor recover data from the hard-disk drive. The hard-disk drive can be replaced for - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 32
in IBM BIOS Setup Utility expires, v The LCD backlight turns off. v The hard-disk drive motor hard-disk drive is powered off in models listed below. A22e series MT2655-45x, 46x, 47x, 55x, 56x, 57x, 65x, 66x, 67x, 95x, 96x, 97x, A5x, A6x, A7x, B5x, B6x, B7x 28 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 33
service hard disk, the parallel connector, or the diskette drive within that time. v If the battery indicator blinks orange, indicating that the battery power is low. (Alternatively, if Hibernate when battery a PC Card device (Windows 2000 does not support ring indicator (RI) resume by PC Card - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 34
service operating system and have set the mode to Hibernate when battery becomes low, and the battery charge becomes critically low. Note: If you are using boot record on the hard-disk drive is read, and system status is restored from the hard-disk drive. 30 ThinkPad A21e, A22e, i 1800 (MT 2655/ - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 35
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 supports the docking station. To test a USB device, connect it to the USB PC-Doctor disk into the diskette drive; then power on the computer. - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 36
Devices in the Diagnostics. v Video Adapter test supports only the LCD display on ThinkPad. Before running PC-Doctor DOS, detach the external monitor. v To test ZIP Drive or LS-120 Drive, each media is needed to be inserted before start testing. 32 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 37
Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v VGA Information v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD Info Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System v DOS Shell v Tech Support Form v Battery Rundown - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 38
charged battery pack. 7. Check that the battery pack supplies power when you power on the computer. If you suspect a power problem, see problem persists, go to "Product overview" on page 39. Note: Noise from the ac adapter does not always indicate a defect. 34 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 39
Checkout guide 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 40
Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is correct, replace the system board. v If the voltage is not correct, replace the backup battery. v If the backup battery discharges quickly after replacement, replace the system board. 36 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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 codes 46 Error messages 49 Beep symptoms 50 No beep symptoms 50 LCD-related symptoms 51 Intermittent problems 52 Undetermined - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 42
/Windows NT models 130 Miscellaneous parts 131 Optional FRUs 135 Common parts list 136 Tools 136 Power cords (system 136 Notices 137 Trademarks 137 38 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 43
-DIMM × 2) Memory (optional) i 1800 v 128 MB (SO-DIMM × 2) A21e v 64 MB or 128 MB DIMM card (maximum of 256 MB) CMOS RAM A22e, i 1800 v 64 MB or 128 MB DIMM card (maximum of 256 MB) v 64 MB, 128 MB or 256 MB DIMM card (maximum of 512 MB) 242 bytes (continued) ThinkPad A21e, A22e, i 1800 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 44
speaker v Software control volume v One Type-III or one Type-II v One Type-III or two Type-II 72-watt type A21e v 10-24x CD-ROM drive A22e v 10-24x CD-ROM drive v 8x DVD-ROM drive i 1800 v 8x/4x/24x CD-RW drive v 8x/4x/24x/8x CD-RW/DVD drive 40 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 45
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 put the computer into standby enable or disable Caps Lock mode, press Fn + Caps Lock key. (continued) ThinkPad A21e, A22e, i 1800 41 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 46
programs support this Battery Green: The battery is fully charged. Blinking green: The battery has enough power to operate, but is being charged. Orange: The battery power is low. The battery is to being charged. Blinking orange: The battery ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 47
not a hardware problem. If the pointer stops after a short time, no service action is necessary. Hard-disk drive If enabling the TrackPoint does not correct the problem, continue with the following: v Interactive Tests --> Mouse Diagnostics --> Fixed Disks (continued) ThinkPad A21e, A22e, i 1800 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 48
Drives 2. Interactive Tests --> Diskette 1. Diagnostics --> Other Devices --> CD-ROM/DVD 2. Interactive Tests --> CD-ROM/DVD Test 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Memory Test - Quick. 2. If the problem ) 44 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 49
or off. (There is no symbol on the key.) Note: This function is not supported in Windows 2000. Reserved. Reserved. Reserved. Turn hibernation mode on. To return to normal display becomes less bright. Audio volume becomes bigger. Audio volume becomes smaller. Mute. ThinkPad A21e, A22e, i 1800 45 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 50
causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the problems" on page 52. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 51
dead. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad-Default configuration used. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0252 Password checksum bad - The password is cleared. Reset - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 52
I/O card. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 1. DIMM. 2. System board. 1. DIMM. 2. System board. 1. DIMM. 2. System board. Shut down the computer and remove it from the docking station. 48 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 53
board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 54
board. Speaker. A power-on password or a supervisor password is set. Type the password and press Enter. A hard-disk password is set. Type the password and press Enter. Start the ThinkPad Configuration program and set the Screen expansion function. 50 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 55
, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. The LCD should be replaced if the number of missing, ". 2. Reseat all LCD connectors. 3. LCD assembly. 4. System board. LCD assembly. ThinkPad A21e, A22e, i 1800 51 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 56
Non-IBM devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e. Hard-disk drive f. External diskette drive g. DIMM h. CD-ROM and diskette drive in the Ultrabay 2000 i. PC Cards 4. Power on the computer. 5. Determine whether the problem has - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 57
. Screw notices Loose screws can cause a reliability problem. In IBM ThinkPad computer, this problem is addressed with special nylon-coated screws that have more (Cross-section) v Torque driver If you have a torque driver, refer to the "Torque" column for each step. ThinkPad A21e, A22e, i 1800 53 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 58
ThinkPad hardware maintenance diskette version 1.61 and restart the computer. 2. From the main menu, select 1. Set System Identification. 3. Select 1. Add S/N data from EEPROM. Follow the instructions on generates the number is designed to provide 54 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 59
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, select 4. Assign UUID. A new UUID is created and written. If a valid - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 60
observe the following general rules: 1. Do not try to service any computer unless you have been trained and certified. An unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Attention ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 61
1010 Battery pack Removing and replacing a FRU 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 ThinkPad A21e, A22e, i 1800 57 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 62
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 1 Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) Torque 39.2 Ncm (4 kgfcm) 58 ThinkPad A21e, A22e, i 1800 (MT 2655/2663 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 63
Removing and replacing a FRU Cable routing: When replacing the cable, route it as in this drawing: ThinkPad A21e, A22e, i 1800 59 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 64
access, remove this FRU: v "1010 Battery pack" on page 57 1 Note: The hard disk is attached to the cover. Step Screw (quantity) 1 Coin screw (1) or security screw (1) Note: Use a 2.5-mm Allen wrench to remove the security screw. (continued) 60 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 65
Removing and replacing a FRU When removing the hard-disk drive, open the LCD a little as shown in the figure. 2 3 3 4 When installing: Make sure that the hard-disk connector is firmly connected. ThinkPad A21e, A22e, i 1800 61 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 66
and replacing a FRU 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. 62 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 67
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. 1 2 (continued) ThinkPad A21e, A22e, i 1800 63 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 68
also supports a Mini PCI modem card or Mini PCI network card. 2. Step 3 is only for MT2655-21x, 22x, 23x, 31x, 32x, 33x, 41x, 42x, 43x, 71x, 72x, 73x, 81x, 82x, 83x, 91x, 92x, 93x, B2x, B4x, P3J. Other models do not have the bracket. 3 4 (B) (A) 4 5 (B) 6 (A) 64 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 69
Removing and replacing a FRU 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) ThinkPad A21e, A22e, i 1800 65 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 70
: 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. 1 2 3 66 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 71
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 1 Screw (quantity) M2.5 × 14 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) 3 2 2 (continued) ThinkPad A21e, A22e, i 1800 67 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 72
Removing and replacing a FRU 5 6 4 6 5 4 7 6 68 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 73
Removing and replacing a FRU When installing the easy-button cover, do as follows: 4 1 32 1 ThinkPad A21e, A22e, i 1800 69 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 74
press firmly on the Shift keys. Press the Y key to connect the keyboard to the connector on the under side of the key 3 . 3 1 1 2 (continued) 70 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 75
fastening of two screws of bottom side, push the Y key again to connect the keyboard firmly to the connector on the underside of the key. ThinkPad A21e, A22e, i 1800 71 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 76
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" on page 67 1 72 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 77
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 ) M2.5 × 3.5 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 73 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 78
Removing and replacing a FRU 2 2 3 Step 2 Screw (quantity) M2.0 × 13.5 mm, nylon-coated (4) Torque 24.5 Ncm (2.5 kgfcm) 74 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 79
Removing and replacing a FRU For MT2655-65x, 66x, 67x, B5x, B6x, B7x 1 Step 1 Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 75 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 80
) 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 76 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 81
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" 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 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 82
Removing and replacing a FRU 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. A 2 1 78 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 83
"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 1 Screw (quantity) M2.0 × 13.5 mm, nylon-coated (4) Torque 24.5 Ncm (2.5 kgfcm) ThinkPad A21e, A22e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 84
Removing and replacing a FRU When installing the PC Card slot assembly, do as shown in the figure. 80 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 85
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 1 Screw (quantity) M2.5 × 14 mm, nylon-coated (3) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 86
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. 82 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 87
"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 81 1 Step 1 Screw (quantity) M2.5 × 3.5 mm, nylon-coated (3) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 88
Removing and replacing a FRU 3 2 3 4 Step 2 Screw (quantity) M2.5 × 14 mm, nylon-coated (1) 3 M2.5 × 4.8 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) 39.2 Ncm (4 kgfcm) 84 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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. a b b b b ThinkPad A21e, A22e, i 1800 85 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 90
" 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 81 v "1130 Keyboard bezel" on page 83 For A21e series 1 2 Step 1 Screw - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 91
Removing and replacing a FRU 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: 1 2 Step 1 Screw (quantity) M2.5 × 14 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 87 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 92
, A6x, A7x, A8x, AAx, B5x, B6x, B7x, E7x, F7x, M7x, P7J, PAJ: 1 2 Step 1 Screw (quantity) M2.5 × 14 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) 88 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 93
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 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 89 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 94
Removing and replacing a FRU 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 90 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 95
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 M2.5 × 14 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 91 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 96
Removing and replacing a FRU 4 3 When installing: Make sure that the connectors are firmly attached. 92 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 97
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 ) M2.5 × 14 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 93 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 98
Removing and replacing a FRU 2 a When installing: Make sure that the FPC bracket is firmly attached as shown in the figure a . 3 Step 3 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) 94 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 99
(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 2 until it snaps, and then push the upper-right corner of the slot 3 to fix it firmly. 1 2 3 ThinkPad A21e, A22e, i 1800 95 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 100
" on page 83 v "1140 Speaker" on page 86 v "1150 Hard-disk bay" on page 89 v "1160 LED connector card" on page 91 v "1170 Ultrabay 2000 slot" on page 93 4 1 2 3 5 Step 4 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 39.2 Ncm (4 kgfcm) 96 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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 . 2 1 1 1 ThinkPad A21e, A22e, i 1800 97 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 102
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 × 4.8 mm, nylon-coated (4) (continued) Torque 39.2 Ncm (4 kgfcm) 98 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 103
-coated (1) Torque 39.2 Ncm (4 kgfcm) 3 4 Step 3 Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) 4 M2.5 × 14 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 99 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 104
Removing and replacing a FRU 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 cable connector is firmly attached and then tighten the screws of each terminals. (continued) 100 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 105
Removing and replacing a FRU 8 7 7 Step 7 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 101 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 106
(1) 3 M2.5 × 4.8 mm, nylon-coated (1) Torque 39.2 Ncm (4 kgfcm) 39.2 Ncm (4 kgfcm) Pull the bundle of LCD cable out from the cable guide of the LCD assembly in the direction of the arrow 4 as shown in the following figure. 4 (continued) 102 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 107
Removing and replacing a FRU 6 5 5 Step 5 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 103 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 108
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 for A21e series) 2 1 1 1 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (3) Torque 39.2 Ncm (4 kgfcm) 104 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 109
Removing and replacing a FRU 13.3-in. and 14.1-in. LCD 2 1 1 1 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (3) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 105 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 110
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 for A21e series) 1 23 3 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (3) Torque 39.2 Ncm (4 kgfcm) 106 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 111
Removing and replacing a FRU 13.3-in. and 14.1-in. LCD 2 1 3 Cable routing: When replacing the inverter card, route the connector cable as in the following figure: ThinkPad A21e, A22e, i 1800 107 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 112
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 A21e series) 1 1 1 2 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (5) (continued) Torque 39.2 Ncm (4 kgfcm) 108 ThinkPad A21e, A22e, i 1800 (MT 2655/ - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 113
Removing and replacing a FRU 4 3 ThinkPad A21e, A22e, i 1800 109 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 114
) For 13.3-in. LCD M2 × 4 mm, nylon-coated (4) For 14.1-in. LCD M2 × 4 mm, nylon-coated (4) (continued) 1 Torque 24.5 Ncm (2.5 kgfcm) 24.5 Ncm (2.5 kgfcm) 110 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 115
Removing and replacing a FRU 2 3 4 Step 2 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 39.2 Ncm (4 kgfcm) 5 6 ThinkPad A21e, A22e, i 1800 111 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 116
Removing and replacing a FRU Cable routing: When installing the LCD, route the connector cable as in the following figure: 112 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 117
a FRU 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 3 M2.5 × 4.8 mm, nylon-coated (4) Torque 39.2 Ncm (4 kgfcm) 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 113 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 118
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 114 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 119
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 button 10 Volume and mute buttons Note: 9 and 10 are Ez buttons for MT2655-P3J, P7J, PAJ. 1 10 2 9 3 7 8 4 5 6 ThinkPad A21e, A22e, i 1800 115 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - 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 Locations 1 2 34 5 6 7 8 116 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 121
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 3 2 4 1 Locations 5 6 7 8 13 9 10 11 12 ThinkPad A21e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 122
processor xxx MHz featuring Intel® SpeedStep™ technology Type Model HDD Bay device A21e (Memory: 64 MB) MT2655- 20 GB CD- Ethernet Combo (Intel) Modem Cel 700 13.3-in. XGA Ethernet Combo (Intel) Modem Ethernet 14.1-in. XGA Combo (Intel) (continued) 118 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 123
Parts list Type Model HDD Bay device A22e (Memory: 64 MB) Ethernet Combo (Intel) Modem Ethernet Combo (Intel) 14.1-in. XGA Modem CMG 850 Ethernet 13.3-in. XGA Combo (Intel) Modem Ethernet 14.1-in. XGA Combo (Intel) Modem Ethernet 13.3-in. XGA Combo (Intel) (continued) ThinkPad A21e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 124
(Memory: 64 MB/128 MB) K MT2655P3J 20 GB CD-RW Combo (Intel) Cel 750 14.1-in. XGA L MT2655P7J CMG 750 M MT2655PAJ 30 GB DVD/CD -RW Note: The models labeled the type with asterisk are the high-end models and the others are the low-end models in preceding table. 120 ThinkPad A21e, A22e - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 125
Overall Parts list 1 22 ( k ) 21 a 20 b 19 2 c 18 16 4 3 i j d 17 e 15 14 13 f h 5 12 6 11 10 g 9 8 7 Note: The parts marked with in preceding figure is only for A, B, C, D, E, K. ThinkPad A21e, A22e, i 1800 121 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 126
for all types/models, unless specific types or drive (MKE)* OP 27L3447 Ultrabay 2000 DVD-ROM drive (Hitachi)* OP 27L4167 Ultrabay 2000 CD-RW/DVD combo drive* OP 08K9571 for other optional Ultrabay 2000 device, see "Optional FRUs" on page 135. (continued) 122 ThinkPad A21e, A22e, i 1800 (MT 2655 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 127
SANYO for MT2655-xxJ (in A, B, C, D, 02K6775 E) and K Battery pack (Li-Ion)** Panasonic for A ∼ J excepting MT2655-xxJ OP 02K6740 PCI combo card (Intel)* OP 06P3809 Mini PCI Ethernet card (Intel)* 08K3348 for other optional Mini PCI V) 26P8118 (continued) ThinkPad A21e, A22e, i 1800 123 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 128
Hard-disk drive (15.0 GB), Hitachi* for A22e OP 08K9587 Hard-disk drive (20.0 GB), Hitachi* for A21e, A22e OP 08K9533 Hard-disk drive (20.0 GB), STD* for A21e, A22e OP 27L4075 Hard-disk drive (30.0 GB), STD* for A22e OP 08K9590 Hard-disk drive ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 129
kit 2 Hinge 3 LCD cable assembly, 12.1 SVGA 4 LCD panel (SANYO) 12.1 SVGA LCD panel (SAMSUNG) 12.1 SVGA 5 Inverter card 2 P/N 08K7130 08K7132 27L0620 05K9577 05K9869 08K3417 ThinkPad A21e, A22e, i 1800 125 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 130
-77x, MT2664-77x. 1 5 4 3 2 No. FRU 1 LCD cover kit 13.3 for A21e LCD cover kit 13.3 for A22e for Korea 2 Hinge 3 LCD cable assembly, XGA 4 LCD panel 13.3 XGA (LG) 5 Inverter card 2 P/N 08K7130 26P9409 26P9321 08K7132 27L0621 05K9892 08K3363 126 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 131
) for i 1800 2 Hinge 3 LCD cable assembly, XGA 4 LCD panel 14.1 XGA Hyundai LG SAMSUNG 5 Inverter card 2 P/N 08K7410 26P9322 08K7352 08K7132 27L0621 05K9907 05K9567 05K9678 08K3363 ThinkPad A21e, A22e, i 1800 127 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 132
02K5749 02K5739 02K5730 02K5744 02K5737 02K5755 02K5742 02K5748 02K5754 02K5756 02K5740 02K5743 02K5736 02K5741 02K5757 02K5746 P/N (ALPS) - - 02K5718 - - - - 02K5700 02K5703 - - - - - - 02K5701 02K5715 02K5714 - - 02K5728 - 128 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 133
14P8676 14P8654 14P8661 14P8650 14P8649 14P8660 14P8651 14P8655 14P8656 14P8680 14P8677 14P8681 14P8659 27P1950 14P8662 14P8678 14P8653 14P8682 14P8684 14P8683 14P8657 14P8652 14P8658 14P8685 14P8679 ThinkPad A21e, A22e, i 1800 129 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 134
Portuguese Spanish, European Spanish, Latin American Swedish P/N 46P4504 46P4500 14P8702 14P8709 14P8698 14P8697 14P8708 14P8699 14P8703 14P8704 14P8707 27P1952 14P8710 14P8701 14P8705 14P8700 14P8706 130 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 135
danger, backup battery v Thermal sponge v Knob, battery lock v Latch, battery lock v EMI plate, modem v EMI shield, battery bay v ESD plate, DIMM v ESD plate, docking connector v ESD plate, CPU v Screw caps v Screw caps, rear (continued) Parts list P/N 08K7139 08K7125 ThinkPad A21e, A22e, i 1800 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 136
v Shock rubber 2.5 v Insulator, Docking connector v Insulator, Ultrabay 2000 connector v Insulator, I/O connector v Mini PCI shield v Hard-disk drive insulator v Sponge v Screw caps v Screw caps, rear Parts list P/N 26P9316 08K7126 (continued) 132 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 137
board docking v (g) Backup battery holder v (f) Ultrabay 2000 guide rail v (h) Hard-disk bay guide rail v (b) Keyboard CRU insulator v Keyboard support v (c) ESD fan cover v (j)LCD connector holder v Screw caps v Screw caps, rear P/N 08K7129 26P9318 26P9319 (continued) ThinkPad A21e, A22e, i 1800 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 138
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 v (d) ESD plate spring , rear Parts list P/N 08K7351 26P9320 08K6683 134 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 139
STD Mini PCI combo card (3Com) Multiple battery charger ThinkPad Port Replicator Diskette drive cable Conversion adapter for diskette drive cable Parts list P/N 33L3070 05K9235 08K9615 00N8254 08K6067 08K9508 08K9531 08K9509 00N8117 02K6642 08N1536 27L0525 08K6360 ThinkPad A21e, A22e, i 1800 135 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 140
ThinkPad hardware maintenance diskette version 1.61 Note: Download the file from the Web site. 72X8546 35G4703 66G5180 05K2580 95F3598 05K4695 05K4694 27L8126 - Power cords (system) IBM power cords for a specific 76H3522 76H3532 02K0539 76H3528 136 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 141
United States and/or other countries. (For a complete list of Intel trademarks, see the legal information on http://www.intel.com/) Other company, product, or service names may be the trademarks or service marks of others. ThinkPad A21e, A22e, i 1800 137 - Lenovo ThinkPad i Series 1800 | TP A21e, A22e Hardware Maintenance Manual (June - Page 142
Part Number: 24P2910 Printed in U.S.A. (1P) P/N: 24P2910
IBM Mobile Systems
ThinkPad Computer
Hardware Maintenance Manual
June 2001
ThinkPad A21e, A22e, i 1800
(MT 2655/2663/2664)
This manual supports:
±²³