Lenovo ThinkPad A31p ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem
Lenovo ThinkPad A31p Manual
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- Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 1
IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual September 2003 This manual supports: ThinkPad A30, A30p, A31, A31p (MT 2652/2653/2654) ThinkPad Dock (MT 2631) - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 2
the product it supports, be sure to 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 2003. All rights reserved. US Government Users - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 3
27 Service web site 27 Restoring the preloaded system 27 Passwords 30 Power management 32 Checkout guide 36 Testing the computer 36 Detecting system information with PC-Doctor. . . 38 Power system checkout 39 ThinkPad A30, A30p, A31, A31p 43 Product overview 45 Specifications 45 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 4
Parts list 148 A30 and A30p series model matrix . . . . . 148 A31 and A31p series model matrix . . . . . 149 Overall 155 LCD FRUs 169 Keyboard 172 Recovery CDs 173 Optional FRUs 179 Miscellaneous parts 180 AC adapters 183 Common parts list 184 Notices 186 Trademarks 186 iv MT 2652/2653 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 5
product-specific parts information. Important This manual is intended for trained service personnel who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing an IBM ThinkPad product, be sure to review the - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 6
2 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 7
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.ibm.com/pc/support Advise customers to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 8
information Strategy for replacing a hard-disk drive Always try to run a low-level format before replacing a hard-disk drive. Attention: The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write operations such as copying, saving, or - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 9
notices 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. Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 10
by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt, (continued) 6 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 11
(continuation of safety notice 2) Safety notices 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 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 12
the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion Batterien kann zu Entzündung oder Explosion führen. (continued) 8 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 13
Safety notices (continuation of safety notice 3) La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell'acqua né cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 14
Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. La pile Batterien kann zu Entzündung oder Explosion führen. (continued) 10 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 15
(continuation of safety notice 4) Safety notices 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, - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 16
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 como mínimo. Obtenga atención medica si se presenta algún síntoma del fluido despues de lavarse. 12 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 17
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 elettriche, non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore. Para evitar descargas, no quite la - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 18
voltaje bajo, una batería cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal. 14 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 19
Safety notice 8 DANGER Safety notices 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 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 20
need to be familiar with before servicing an IBM mobile computer. General safety Follow Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the machine. v Keep working in any other conditions that might be hazardous to your eyes. 16 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 21
the following precautions: - Ensure that another person, familiar with the power-off controls, is near you. Attention: Another person must be there to switch off the power, if necessary. - Use only one hand when working with powered-on electrical equipment; keep the other hand in your pocket or - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 22
Switch off power. - Send another person to get medical aid. Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 23
checklist at the beginning of every service task. Begin the checks with the power off, and the power cord disconnected. Checklist: 1. The power cord should be the type specified in the parts list. c. Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-IBM - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 24
Safety information damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge. Notes 1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Make sure that the ESD protective devices you use - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 25
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 a DVD-ROM drive. They are also sold separately as options. The drive is certified in the U.S. to conform to the requirements - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 26
de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Opening the CD-ROM 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. 22 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 27
Laser compliance statement Some CD-ROM drives, DVD-ROM drives, or other optical storage devices contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 28
Laser compliance statement 24 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 29
been altered. If you select an incorrect drive, data or programs might be overwritten. v Replace FRUs only for the correct model. When you replace a FRU, make sure the model of the machine and the FRU part number are correct by referring to the FRU parts list. v A FRU should not be replaced because - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 30
problems keyboard The following symptoms might indicate damage caused by nonwarranted activities: v Missing parts might be a symptom of unauthorized service or modification. v If the spindle of a hard-disk drive becomes noisy, it may have been subjected to excessive force, or dropped. 26 MT 2652/2653 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 31
"Passwords" on page 30 v "Power management" on page 32 Service web site When the latest maintenance diskette and the system program service diskette become available, a notice will be posted on http://www.ibm.com/pc/partner/infotips Restoring the preloaded system If the data on a hard-disk drive is - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 32
, select the operating system you want to recover. 5. Select the recovery options you want, and follow the instructions on the screen. 6. When the Product Recovery program finishes running, the computer will restart with the pre-installed operating system, drivers, and software. 28 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 33
, drivers, and software. Using the recovery CD To create the service partition and install the preloaded system from the recovery CD, do the following: To create the service partition: 1. Erase all partitions on the hard-disk drive, using FDISK or a similar application. 2. Boot with the recovery CD - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 34
. 2. Insert the Recovery Repair diskette into the drive, and then turn on the computer. 3. 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). If - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 35
access to the hard-disk drive. If no master HDP is available, IBM does not provide any services to reset either the user or the master HDP, or to recover data from the hard-disk drive. The hard-disk drive can be replaced for a scheduled fee. Supervisor password: A supervisor password (SVP) protects - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 36
window, select Yes . How to remove the hard-disk password Attention: If User only mode is selected and the user HDP has been forgotten and cannot be made available to the servicer, IBM does not provide any services to reset the user HDPs or to recover data from the hard-disk drive. The hard-disk - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 37
mode automatically: v If a "suspend time" has been set on the timer, and the user does not do any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time. v If the battery indicator blinks orange, indicating that the battery power - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 38
Related service information v Turn on the power switch. Also, the computer automatically returns from standby mode and resumes operation in either of the following events: v The ring indicator (RI) is signaled by a serial device or a PC Card device (Windows 2000 does not support the ring indicator ( - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 39
low, and the battery charge becomes critically low. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard-disk drive is read, and system status is restored from the hard-disk drive. General descriptions 35 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 40
Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only IBM products. The use of non-IBM products, prototype cards, or modified options can lead to false indications of errors and invalid system - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 41
Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive v LS-120/240 Drive v Communication v Wireless LAN v Memory Test - Full v Memory Test - Quick Interactive Tests v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v CD-ROM/DVD - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 42
Checkout guide Diagnostics I n t e r a c t i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Full Memory Test - Quick - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 43
on page 40 v "Checking the battery pack" on page 40 v "Checking the backup battery" on page 41 Checking the ac adapter You are here because the computer fails only when the ac adapter is used: v If the power problem occurs only when the port replicator is used, replace the port replicator. v If the - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 44
Power Meter icon in the icon tray of the Windows taskbar and wait for a moment (but do not click), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power +11.0 V dc, the battery pack has been discharged. 40 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 45
Checkout guide Note: Recharging will take at least 3 hours, even if the indicator is correct, replace the system board. Checking the backup battery Do the following: 1. Power off the computer, and unplug the ac adapter from it. 2. Turn the computer upside down. 3. Remove the battery pack (see - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 46
Checkout guide 42 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 47
PCI adapter 65 1030 Communication daughter card (CDC) . . . 68 Ethernet daughter card 69 Modem daughter card 71 Bluetooth daughter card 73 1040 Backup battery 75 1050 DIMM 76 1060 Hard-disk drive 77 1070 Ultrabay Plus device 79 1080 Ultrabay 2000 device 80 1090 I/O plate 81 1100 Keyboard - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 48
For Windows XP professional (A30/A30p) For Windows 2000 (A31/A31p) . . . . For Windows XP professional (A31/A31p) For Windows XP Home Edition (A31/A31p) Optional FRUs Ultrabay devices Other optional FRUs Miscellaneous parts AC adapters Common parts list Tools Power cords (system Power cords - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 49
Fn key combinations" on page 51 Specifications The following table lists the specifications of the ThinkPad A3* series: Feature Processor Bus Intel® Celeron® processor 1.06 GHz v Mobile Intel® Celeron® processor 1.2 GHz A31, A31p v Mobile Intel® Pentium® 4 processor 1.4 GHz v Mobile Intel® Pentium® - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 50
IDE interface v 40.0 GB, 2.5-inch, IDE interface Infrared transfer Mini PCI adapter PC Card AC adapter MT2653 (A31p) v 60.0 GB, 2.5-inch, IDE interface IrDA 1.1 Mini PCI Type-IIIa IEEE 802.11b wireless LAN/modem combo card One Type-III or two Type-II 72-watt type (continued) 46 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 51
MT2654 (A31) v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 8x DVD-ROM drive v DVD/CD-RW combo drive UltraPort device (option only for A30p, A31p) Preinstalled operating system MT2653 (A31p) v DVD/CD-RW combo drive v UltraPort camera v Bluetooth UltraPort module v Windows XP - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 52
and not in suspend mode. Green: The battery is in use and has enough power. The ac adapter has charged the battery power is still low. Blinking orange: The battery needs to be charged. When the indicator starts blinking orange, the computer beeps three times. (continued) 48 MT 2652/2653 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 53
mode, press the Caps Lock key. 7 Num lock Green: The numeric keypad on the keyboard is enabled. To enable or disable the keypad, press and hold the Shift key, and press the NumLk (ScrLk) key. 8 Drive in use Green: Data is being read from or written to the hard-disk drive, the diskette drive - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 54
board Power LCD unit Modem Audio Speaker PC Card slots Keyboard Memory Diskette drive Hard-disk drive Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) 1. Diagnostics --> Video Adapter - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 55
suspend mode in Windows 95 and Windows NT. 2. In Windows 2000, this combination of buttons functions as a sleep button. The customer can change the settings so that pressing it puts the computer into hibernation mode or even shuts the computer down. (continued) ThinkPad A30, A30p, A31, A31p 51 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 56
Fn+F7 Switch between the supported in Windows 2000. Fn+F9 Reserved. Fn+F10 Reserved. Fn+F11 Reserved. Fn+F12 Turn hibernation mode on. To return to normal operation, press the power button for less than four seconds. Note: To use Fn+F12 for hibernation in Windows 2000, IBM PM device driver - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 57
the problem, put the original part back in the computer. Do not replace a nondefective FRU. This index can also help you determine, during regular servicing, what problems" on page 59. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 58
System Security-IBM Security password retry count exceeded. Utility, and then save current setting by pressing F10. 2. System board. 01C8 More than one modem devices are found. Remove one of them. Press to continue. 1. Remove either a Mini PCI modem card or an modem daughter card; or - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 59
Ethernet card or an Ethernet daughter card; or press Esc to ignore the warning message. 2. System board. 0200 Hard disk error-The hard disk is not working. 1. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard-disk drive. 4. System board. 021x Keyboard error - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 60
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. 4. Reinstall the operating system. 5. Diskette drive. 6. Hard-disk drive. 7. System board. 56 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 61
the system configuration to what it was before the computer entered hibernation mode. 2. If memory size has been changed, re-create the hibernation file. Fan. System board (IBM security and a blank screen. chip) Five short beeps and a blank screen. System board ThinkPad A30, A30p, A31, A31p 57 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 62
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 , power-on indicator on, and a blank LCD during POST. v LCD backlight not working. 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 63
: a. 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 i. PC Cards 4. Power on the computer. 5. Determine whether the problem has - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 64
notices This section contains notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In IBM ThinkPad computer, this problem is addressed with special nylon-coated screws that have the - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 65
the instructions on the screen. Note: The serial number of the system unit is written on the label attached on the bottom of the computer. Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production ThinkPad A30, A30p, A31, A31p 61 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 66
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 1.62, 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 A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 67
service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the ThinkPad A30, A30p, A31, A31p 63 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 68
Removing and replacing a FRU 1010 Battery pack DANGER The use only the battery in the parts listing for your computer. Use of an incorrect battery can result in ignition or explosion of the battery. 1 2 64 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 69
Removing and replacing a FRU 1020 Mini PCI adapter For access, remove this FRU: v "1010 Battery pack" on page 64 Note: Loosen the screws 1 , but do not remove them. 1 2 1 (continued) ThinkPad A30, A30p, A31, A31p 65 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 70
illustrations show the wireless LAN/modem combo card. Antenna cables 3a and 3b are for the wireless LAN feature, and 6 is for the modem feature. This slot also supports a Mini PCI modem card. Note: When unplugging with the tab marked "AUX" ( 3b ) into jack J2. 4 5 5 (continued) 66 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 71
replacing a FRU 7 6 When installing: With the notched end of the card toward the socket, insert the card into the socket, and then press it firmly. Pivot the card until it snaps into place. Make sure that the card is firmly fixed in the slot and does not move easily. ThinkPad A30, A30p, A31, A31p 67 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 72
Removing and replacing a FRU 1030 Communication daughter card (CDC) For access, remove this FRU: v "1010 Battery pack" on page 64 Note: Loosen the screws 1 , but do not remove them. 1 2 1 (continued) 68 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 73
illustrations show the combination of the MiniPCI combo (modem/wireless LAN) card and Ethernet daughter card. 3 3 4 Step 3 Screw (quantity) CDC screw (2) 5 6 Torque 0.392 Nm (4 kgfcm) When installing: Make sure that connectors 4 and 6 are firmly attached. ThinkPad A30, A30p, A31, A31p 69 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 74
Removing and replacing a FRU Cable routing: When attaching the Ethernet daughter card, route the cable as this figure. 70 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 75
daughter card Following illustrations show the combination of the Ethernet daughter card and Modem daughter card. 3 3 4 Step 3 Screw (quantity) CDC screw (2) 5 Torque 0.392 Nm (4 kgfcm) When installing: Make sure that connectors 4 and 6 are firmly attached. ThinkPad A30, A30p, A31, A31p 71 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 76
Removing and replacing a FRU Cable routing: When attaching the Modem daughter card, route the cable as this figure. 72 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 77
daughter card. 3 3 4 Step 3 Screw (quantity) CDC screw (2) Torque 0.392 Nm (4 kgfcm) 6 5 When installing: 1. Make sure that the connector 4 is firmly attached. 2. Plug the white cable with the tab marked "BT" into the jack on the Bluetooth daughter card. ThinkPad A30, A30p, A31, A31p 73 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 78
Removing and replacing a FRU Cable routing: When attaching the Bluetooth daughter card, route the cable as this figure. 74 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 79
the battery in the parts listing for your computer. Use of an incorrect battery can result in ignition or explosion of the battery. For access, remove these FRUs, in order: v "1010 Battery pack" on page 64 v "1030 Communication daughter card (CDC)" on page 68 1 2 ThinkPad A30, A30p, A31, A31p 75 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 80
all models. 4 3 3 When installing: With the notched end of the DIMM toward the socket, insert the DIMM into the socket, and then press it firmly. Pivot the DIMM until it snaps into place. Make sure that the card is firmly fixed in the slot and does not move easily. 76 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 81
in suspend mode. For access, remove this FRU: v "1010 Battery pack" on page 64 1 Note: The hard disk is attached to the cover. Step Screw (quantity) 1 HDD screw (1) or security screw (1) Note: Use a 2.5-mm Allen wrench to remove the security screw. (continued) ThinkPad A30, A30p, A31, A31p 77 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 82
Removing and replacing a FRU 2 3 4 3 When installing: Make sure that the hard-disk connector is firmly connected. 78 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 83
For supported devices, see "Optional FRUs" on page 179. The procedure for installing and removing is the same for every device. Note: When you release the switch in step 1 the lever pops out. Pull the lever a little in step 2 to release the device from the bay. 3 1 2 ThinkPad A30, A30p, A31, A31p 79 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 84
devices. For supported devices, see "Optional FRUs" on page 179. The procedure for installing and removing is the same for every device. Note: When you release the switch in step 1 the lever pops out. Pull the lever a little in step 2 to release the device from the bay. 3 1 2 80 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 85
1090 I/O plate Removing and replacing a FRU For access, remove this FRU: v "1010 Battery pack" on page 64 2 1 2 1 1 Step 1 Screw (quantity) Hex stud (6) Torque 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 81 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 86
FRU 1100 Keyboard For access, remove these FRUs, in order: v "1010 Battery pack" on page 64 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 1 Step 1 Screw (quantity) M2.5 × 16 mm, nylon-coated (2) Torque 0.392 Nm (4 kgfcm) 3 2 2 (continued) 82 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 87
Removing and replacing a FRU In step 5 , open the keyboard slightly in the direction of the arrow. 5 4 In step 6 , draw the keyboard a little in the direction of the arrow, and then detach the connector 7 . 7 6 ThinkPad A30, A30p, A31, A31p 83 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 88
Some keyboard CRU insulators are not fixed with an adhesive tape and are easily moved. For those insulators, make sure that the keyboard CRU insulator is placed as in following figure. If the keyboard CRU insulator is not placed firmly, the keyboard cannot be installed properly. 84 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 89
Removing and replacing a FRU When installing: Install the new keyboard, following the directions below. 1. Attach the connector. 2. Make sure that the keyboard edges, shown in the figure as (A) and (B), are under the frame. (B) (A) (continued) ThinkPad A30, A30p, A31, A31p 85 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 90
indicated by arrows to latch the keyboard firmly in place. 4. To make sure that the front side of the keyboard is housed firmly, insert your fingers with your thumbs and try to slide the keyboard towards you. Do not push hard on parts (A) and (B) on the keyboard; to do so might distort the Ultrabay - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 91
v "1010 Battery pack" on page 64 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 Keyboard CRU insulator 1 is fixed with an adhesive tape. 1 Keyboard CRU insulator 1a is not fixed with an adhesive tape. 1a ThinkPad A30, A30p, A31, A31p 87 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 92
Some keyboard CRU insulators are not fixed with an adhesive tape and are easily moved. For those insulators, make sure that the keyboard CRU insulator is placed as in following figure. If the keyboard CRU insulator is not placed firmly, the keyboard cannot be installed properly. 88 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 93
page 64 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard CRU insulator" on page 87 1 1 1 1 Step 1 Screw (quantity) M2.5 × 16 mm, nylon-coated (4) (continued) Torque 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 89 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 94
Removing and replacing a FRU 2 Step 2 Screw (quantity) M2 × 15 mm, nylon-coated (1) (continued) Torque 0.245 Nm (2.5 kgfcm) 90 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 95
) 0.392 Nm (4 kgfcm) In step 5 , make sure that all of the latches ( a ) on the front side of the computer are detached, and then remove the keyboard bezel. 6 5 a a a a a ThinkPad A30, A30p, A31, A31p 91 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 96
Removing and replacing a FRU When installing the keyboard bezel, do the following: 1. Attach the keyboard bezel to the computer, aligning two dents of the bezel with the hinges. 2. Make sure that both the left and right latches on the bottom side of the bezel are firmly attached. 92 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 97
Keyboard bezel" on page 89 1 a 2 Step 1 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 0.392 Nm (4 kgfcm) When installing: Attach the hinge cover, aligning the two projections on the rear side with the two small square holes of the base cover. (a) ThinkPad A30, A30p, A31, A31p 93 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 98
card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard the bracket and the fan assembly firmly. (continued) 94 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 99
Removing and replacing a FRU 4 5 When installing: Make sure that the connector 5 is firmly attached. Note Apply thermal grease on the a -part of the fan, shown in the following figure. a ThinkPad A30, A30p, A31, A31p 95 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 100
card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard 1 to release the lock; then remove the CPU 2 . 1 A A' 1' 2 96 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 101
Removing and replacing a FRU When installing: Place the CPU on the CPU socket ( 1 ), and then rotate the head of the screw (A) in the direction of arrow 2 to lock the CPU. 2 1 A A' 1' 2' ThinkPad A30, A30p, A31, A31p 97 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 102
" on page 64 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard CRU insulator" on page 87 v "1120 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 103
Removing and replacing a FRU 4 3 53 Step 3 Screw (quantity) M2.5 × 16 mm, nylon-coated (2) 4 M2.5 × 4.8 mm, nylon-coated (1) (continued) Torque 0.392 Nm (4 kgfcm) 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 99 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 104
Removing and replacing a FRU 6 6 Step 6 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (4) (continued) Torque 0.392 Nm (4 kgfcm) 100 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 105
into the rectangular hole of base cover, slide the Ultrabay latch knob toward you until it snaps ( a ). Then attach the bay to the computer. (continued) ThinkPad A30, A30p, A31, A31p 101 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 106
Removing and replacing a FRU Detach the bay slot in the direction of arrow 10 , avoid damaging the Ultrabay release lever 9 . 10 9 102 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 107
" on page 64 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard CRU insulator" on page 87 v "1120 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 108
the screw 3 temporarily. 2. Secure the screws 4 in order of (a), (b), and (c). 3. Tighten the screw 3 to secure the bracket and the fan assembly firmly. (continued) 104 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 109
6 6 6 Removing and replacing a FRU Step 6 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (3) (continued) Torque 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 105 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 110
the bay to the computer. Detach the bay slot to the direction of arrow 10 , to avoid damaging the Ultrabay release lever 9 . 9 10 106 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 111
" on page 64 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard CRU insulator" on page 87 v "1120 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 112
Removing and replacing a FRU 2 3 Step 2 Screw (quantity) M2 × 15 mm, nylon-coated (1) Torque 0.245 Nm (2.5 kgfcm) 108 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 113
64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1050 DIMM" on page 76 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 114
, remove these FRUs, in order: v "1010 Battery pack" on page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 115
Removing and replacing a FRU 2 When installing: Make sure that the connector 2 is firmly attached. (continued) ThinkPad A30, A30p, A31, A31p 111 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 116
Removing and replacing a FRU 3 3 112 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 117
a FRU Installation notice for the model with the wireless LAN feature Some models have cables for the wireless LAN antenna. After you attach the LCD assembly, route the antenna cables as shown in the following figure, and secure the cables with new insulation tapes. ThinkPad A30, A30p, A31, A31p 113 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 118
adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1050 DIMM" on page 76 v "1060 Hard-disk drive" the FRU numbers, see "Parts list" on page 148. Important If the ThinkPad computer you are servicing has the system board with 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 119
Removing and replacing a FRU 1 1 Step 1 Screw (quantity) M2.5 × 4.8 mm Small head, nylon-coated (4) (continued) Torque 0.254 Nm (2.5 kgfcm) ThinkPad A30, A30p, A31, A31p 115 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 120
Removing and replacing a FRU 2 3 Step 2 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) (continued) Torque 0.392 Nm (4 kgfcm) 116 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 121
Removing and replacing a FRU a 4 5 When installing: Do as shown in figure a . 6 Step 6 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) (continued) Torque 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 117 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 122
Removing and replacing a FRU 8 8 7 When installing: Make sure that both of the connectors are firmly attached. 9 When installing: Attach the system board so that the two small projections on the base cover fit into the holes provided. (continued) 118 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 123
Removing and replacing a FRU 13 12 When installing: Make sure that the Ethernet/modem cable is firmly attached to two connectors on the bottom of the system board. And then, stick the EMI tape to secure the cable on the system board. ThinkPad A30, A30p, A31, A31p 119 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 124
PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1050 DIMM" on page 76 v "1060 Hard-disk drive" on Sub card for PC Card slot" on page 107 v "1200 LCD assembly" on page 110 v "1210 System board" on page 114 1 3 2 120 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 125
FRUs, in order: v "1010 Battery pack" on page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1050 DIMM" on page 76 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 126
Removing and replacing a FRU 2 2 3 3 Step 2 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (2) Torque 0.392 Nm (4 kgfcm) 122 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 127
FRUs, in order: v "1010 Battery pack" on page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1050 DIMM" on page 76 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 128
Removing and replacing a FRU Cable routing: When attaching the antenna for Bluetooth, route the cable to fit into the cable guides on the base cover. 124 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 129
, remove these FRUs, in order: v "1010 Battery pack" on page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 130
are several clear plates in the clear plate set. Confirm the model name, such as "A30" first, and pick the plate suitable for the computer you are servicing. Check the shape of each plate; there are plates for the the plate on the front bezel and the rear cover. a 1 2 2 1 126 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 131
page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay installing: Make sure that both of the connectors 3 and 4 are firmly attached. ThinkPad A30, A30p, A31, A31p 127 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 132
Removing and replacing a FRU Cable routing: When replacing the inverter card, route the connector cable as in the following figure: 128 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 133
, remove these FRUs, in order: v "1010 Battery pack" on page 64 v "1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 134
Removing and replacing a FRU 2 2 Step 2 Screw (quantity) M2 × 5.7 mm, nylon-coated (4) Torque 0.245 Nm (2.5 kgfcm) 4 3 (continued) 130 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 135
For 14.1-in. LCD panel 8 Removing and replacing a FRU 5 6 7 8 Step 8 Screw (quantity) M2 × 3.6 mm, nylon-coated (4) Torque 0.245 Nm (2.5 kgfcm) ThinkPad A30, A30p, A31, A31p 131 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 136
Removing and replacing a FRU For 15.0-in. LCD panel 5 6 7 Cable routing: When installing the LCD, route the connector cable as in the following figure: 132 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 137
1020 Mini PCI adapter" on page 65 v "1030 Communication daughter card (CDC)" on page 68 v "1040 Backup battery" on page 75 v "1060 Hard-disk drive" on page 77 v "1070 Ultrabay Plus device" on page 79 v "1080 Ultrabay 2000 device" on page 80 v "1100 Keyboard" on page 82 v "1110 Keyboard CRU insulator - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 138
Removing and replacing a FRU 2 3 4 4 Step 2 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 0.392 Nm (4 kgfcm) 5 5 134 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 139
and the black cable (AUX) to the right side of the LCD cover. 2. Secure the cables with insulation tape in the order shown 1 and 2 . 2 1 (continued) ThinkPad A30, A30p, A31, A31p 135 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 140
Removing and replacing a FRU 3. Attach the hinges 4 . Then attach the bracket 5 and tighten the screw 6 . 5 4 3 3 136 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 141
: v ThinkPad Dock: FRU no. 08N1546 (PCI cover: FRU no. 05K6246) v ThinkPad Dock with extension plate: FRU no. 08N1537 (PCI cover: FRU no. 08N7317) Confirm the FRU no. of the ThinkPad Dock first and choose the proper PCI cover FRU for the ThinkPad Dock you are servicing. ThinkPad A30, A30p, A31, A31p - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 142
Removing and replacing a FRU Note: The following illustration shows how to remove the PCI cover of ThinkPad Dock (FRU no. 08N1546). Do the same to remove the PCI cover of ThinkPad Dock with extension plate (FRU no. 08N1537). 1 1 2 (Bottom view) 138 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 143
(FRU no. 08N1546). The top cover and screw kit for ThinkPad Dock (FRU no. 12P4143) is not available for the ThinkPad Dock with extension plate (FRU no. 08N1537) . 1 (Rear view) Step 1 Screw (quantity) M2.5 × 4.8 mm (2) (continued) Torque 0.392 Nm (4 kgfcm) ThinkPad A30, A30p, A31, A31p 139 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 144
Removing and replacing a FRU 2 2 2 (Bottom view) Step 2 Screw (quantity) M2.5 × 4.8 mm (8) (continued) Torque 0.392 Nm (4 kgfcm) 140 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 145
Removing and replacing a FRU Make sure that the system lock key A is set to the Unlock position. Release the front latches in step 3 , and then remove the top cover 4 . For step 5 , see the inside view, shown in the circle. 4 5 3 A ThinkPad A30, A30p, A31, A31p 141 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 146
Removing and replacing a FRU When replacing the top cover, do the following: v Make sure that the springs are placed correctly. v Make sure that the device release lever is seated correctly. (continued) 142 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 147
Removing and replacing a FRU v Make sure that the release button works correctly. ThinkPad A30, A30p, A31, A31p 143 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 148
only for MT2653) 3 Power status indicators 4 Power switch 5 IEEE 1394 connector (only for MT2653) 6 Hard-disk drive 7 PC Card slots 8 PC Card eject buttons 9 Ultrabay Plus device Note: The Ultrabay Plus accepts several storage devices, such as a DVD drive or a CD-ROM drive, and also - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 149
16 15 14 13 12 11 1 2 Locations 3 4 5 6 7 8 9 10 ThinkPad A30, A30p, A31, A31p 145 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 150
AC power connector 3 Universal serial bus (USB) connectors 4 Parallel connector 5 External-monitor connector 6 Ethernet connector 7 Modem connector 8 Video-out connector 9 Video -in connector (only for MT2653) 10 Serial connector 11 Power status - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 151
10 Ultrabay 2000 device Note: The Ultrabay 2000 accepts storage devices, such as a DVD drive or a CD-ROM drive. (The Ultrabay Plus carriage is supported only by Ultrabay Plus.) 11 Battery, standby mode, and Ultrabay status indicator 12 Ultrabay latch 13 LCD latches 14 Built-in stereo - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 152
, to help you determine which FRU in the part list meets your need. A30 and A30p series model matrix Model CDCslot1/ slot2 Mini PCI LCD adapter Right CPU bay device A30 (memory, 128 MB; video memory, 16 MB; HDD, 20 GB) 2652-1Ax -/ - Modem 2652-13x, 14x, 1Bx, 1NG, 1RG, 1SG, 1TG, 1TU, 1VG - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 153
M v Cel xxx G: Mobile Intel® Celeron® processor xxx GHz A31 and A31p series model matrix Model CDCslot1/ slot2 Mini PCI LCD adapter Right CPU bay device A31 (memory, 128 MB; video memory, 16 MB; HDD, 20 GB) 2652-A3x, A4x, AEx 2652-A5x, A6x, AFx Ethernet/ - Modem Ethernet/ 802.11b/ - Modem - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 154
Parts list Model CDCslot1/ slot2 Mini PCI LCD adapter Right CPU bay device A31 (memory, 128 MB; video memory, 16 MB; HDD, 20 GB) 2652-KGx, KHx, Ethernet/ - KPx except KxK, Modem KxH, KxB 15.0-in. DVDXGA ROM (8x) N1.6 G 2652-KKC Ethernet/ 802.11b/ - Modem 2652-P8x, PEx 2652-P9x Ethernet - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 155
XGA ROM (8x) N1.9 G 2654-PQx 2654-PRx Ethernet/ - Modem Ethernet/ 802.11b/ - Modem DVD/ N2.0 CD-RW G combo A31 (memory, 256 MB; video memory, 32 MB; HDD, 20 GB) 2652-MZG, MYG Ethernet/ - Modem 15.0-in. DVD/ N1.8 SXGA+ CD-RW G IPS combo (continued) ThinkPad A30, A30p, A31, A31p 151 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 156
Parts list Model CDCslot1/ slot2 Mini PCI LCD adapter Right CPU bay device A31 (memory, 256 MB; video memory, 32 MB; HDD, 30 GB) 2652-E5x, E6x Ethernet/ 802.11b/ 15.0-in. CD- - Modem SXGA+ RW IPS N1.6 G A31 (memory, 256 MB; video memory, 16 MB; HDD, 40 GB) 2652-PPx Ethernet/ - Modem - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 157
Parts list Model CDCslot1/ slot2 Mini PCI LCD adapter Right CPU bay device A31p (memory, 256 MB; video memory, 64 MB; HDD, 60 GB) 2653-R5x, R6x, RTU Ethernet/ 802.11b/ 15.0-in. DVD/ N2.0 Bluetooth Modem UXGA CD-RW G IPS combo A31p (memory, 512 MB; video memory, 64 MB; HDD, 60 GB) 2653- - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 158
Parts list Open bay models Model CDCslot1/ slot2 Mini PCI LCD adapter Right bay device A31 (memory, -; video memory, 16 MB; HDD, -) 2652-JLU Ethernet/ - Modem 14.1-in. - XGA 2652-JMU Ethernet/ 802.11b/ - Modem 2652-CLU, KLU Ethernet/ - Modem 15.0-in. XGA 2652-CMU, KMU Ethernet/ 802. - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 159
Overall 28 Parts list 1 27 26 2 k 3 4 4 25 j 24 i h a 5 d 6 e bc 8 23 79 11 f g 12 22 21 10 29 13 20 14 15 19 18 17 16 ThinkPad A30, A30p, A31, A31p 155 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 160
parts" on page 180. 1 LCD unit (see "LCD FRUs" on page 169). 2 Keyboard bezel assembly all models except xxK 46L6401 models xxK 46L6402 3 Ultrabay Plus guide rail assembly 26P9631 4 Diskette drive (TEAC) OP v 2652-xxA, xxJ, xxE, xxC, xxK, xxH, xxT v 2652-PGB, PGH, PHT, PPC, Q3C, Q3H v 2653 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 161
Parts list No. FRU P/N 4 DVD drive 8x (HITACHI) OP v 2652-3xx, 4xx, AGx, AHx, APx, AKC, BGx, 08K9646* BxG, BHH, BHT, BPx, BKC, CxC, CxG, JxB, JxC, JxH, JxT, KxH, KPB, KxC, KxG, KxT, MxC v 2654-4xx v 2653-DGC, DKC DVD drive 8x (MKE LW) OP v 2652-P3x, P4x, P5x, P6x, PxC, PxG, PTU v 2652-PGx, - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 162
DIMM for A31/A31p 128-MB DDR SO DIMM (PC2100) 10K0029* 256-MB DDR SO DIMM (PC2100) 10K0031* 512-MB DDR SO DIMM (PC2100) 10K0033* For optional DIMM, see "Optional FRUs" on page 179. 7 Security chip v 2653-6xx 26P8084 Security chip v 2653-Hxx 26P8234 8 Sub card for PC Card slot v 2652-all - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 163
except 4CC, 4CK, 4CT 27L6753 Base cover for 2652 wireless China v 2652-45C, 46C, 4CC 27L6756 Base cover for 2652 wireless Korea v 2652-35K, 36K, 3CK, 45K, 46K, 4CK 27L6759 Base cover for 2652 Taiwan v 2652-35T, 36T, 3CT, 45T, 46T, 4CT 27L6763 (continued) ThinkPad A30, A30p, A31, A31p 159 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 164
Parts list No. FRU 13 Base cover for A30/A30 series Base cover for 2653 WW v 2653-63x except 63C, 63K, 63T v 2653-64x except 64C, 64K, 64T Base cover for 2653 China v 2653-63C, 64C Base cover for 2653 Korea v 2653-63K, 64K Base cover for 2653 Taiwan v 2653-63T, 64T Base cover for 2653 wireless WW v - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 165
Parts list No. FRU 13 Base cover for A31/A31p series Base cover for 2652 WW v 2652-A3x except A3A v 2652-A4x except A4A v 2652-AEx v 2652-B3x except B3A v 2652-B4x v 2652-BxG v 2652-C3x except C3A, C3B, C3C, C3H, C3K, C3T v 2652-C4x except C4A, C4B, C4C, C4H, C4K, C4T v 2652-J3x except J3A, J3B, - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 166
Parts list No. FRU P/N 13 Base cover for A31/A31p series Base cover for 2652 wireless WW v 2652-A5x except A5A v 2652-A6x, AFx, AUU v 2652-B5x, B6x v 2652-E5J, E6J v 2652-C5x except C5A, C5H, C5C, C5K, C5T v 2652-C6x except C6A, C6H, C6C, C6K, C6T v 2652-K5U, K5F, K5M v 2652-KMU, MMU v 2652-M5x - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 167
Base cover for 2653 wireless Korea v 2653-D5K, H5K 46L4694 Base cover for 2653 wireless Korea v 2653-R5K 62P4079 Base cover for 2653 wireless Taiwan v 2653-D5T, H5T, H6T 46L4696 Base cover for 2653 wireless Taiwan v 2653-R5T, R6T 62P4081 (continued) ThinkPad A30, A30p, A31, A31p 163 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 168
Parts list No. FRU P/N 13 Base cover for A31/A31p series Base cover for 2653 wireless WW IIPC H 46L6576 v 2653-D5A, D5H, D6A, H5A, H5H, H6A, H6H Base cover for 2653 wireless WW IIPC H v 2653-R5A, R6A, R5J, R6J, R3H, R4H 62P4075 Base cover for 2654 WW 46L5014 v 2654-C3x except C3A, C3H, - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 169
v 2653-Q5U Hard-disk drive (48 GB), STD OP v 2652-4xx v 2653-4xx Hard-disk drive (60 GB), STD OP v 2652-Hxx 15 Cover, hard-disk drive Parts list P/N 46L6578 62P4085 08K9533* 92P6327* 92P6375* 08K9592* 92P6330 08K9767* 92P6332* 92P6338* 92P6340* 27L6768* (continued) ThinkPad A30, A30p, A31, A31p - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 170
adapter slot 26P9644* 18 Cover, DIMM slot 46L6361* 19 Speaker assembly 02K5988 20 Ultrabay LED card 26P8138 21 Backup battery 02K6572* 22 Modem/Ethernet cable 27L0726 23 System board for A30/A30p v 2652-1xx, 2xx, 3xx, 4xx v 2654-4xx v 2653-6xx 26P8287 26P8286 System board for A31/A31p - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 171
Pentium 4, 1.6 GHz v 2652-Dxx, Jxx, Kxx v 2652-AUU v 2653-AUU 26P8242 Pentium 4, 1.7 GHz v 2653-Dxx, Hxx 26P8252 Pentium 4, 1.8 GHz v 2652-Mxx v 2652-PGB, PGH, PHT v 2653-Lxx, Nxx 26P8327 Pentium 4, 1.8 GHz - C1 v 2652-PGB, PGH, PHT 26P8492 (continued) ThinkPad A30, A30p, A31, A31p 167 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 172
"Keyboard" on page 172.) 28 Pointing stick cap 26P9212* 29 I/O plate for A31/A31p 46P2585 - Telephone cable (SAN TAI) 27L0700* - Thermal grease kit v 2652-P8U, P9U, PEU, PGB, PGH, PHT, Q3C, Q3H, Q3U, Q5U v 2653-Q5U 46L4855 - Recovery CD (see "Recovery CDs" on page 173.) - AC adapter (see - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 173
4 Antenna assembly for wireless LAN 27L0684 5 Inverter card 26P8132 6 LCD panel, 14.1 XGA (SAMSUNG) 05K9944 LCD panel, 14.1 XGA (SAMSUNG) 46L2348 LCD panel, 14.1 SGA (HITACHI) 11P8309 7 Clear plate for A30/A30p 46L4904 Clear plate for A31/A31p 46L5024 ThinkPad A30, A30p, A31, A31p 169 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 174
Hinges 26P9641 3 LCD cable assembly 15.0 XGA 27L0681 4 Antenna assembly for wireless LAN 27L0684 5 Inverter card 26P8132 6 LCD panel, 15.0 XGA (LG) 05K9964 LCD panel, 15.0 XGA (SAMSUNG) 05K9963 7 Clear plate for A30/A30p 46L4904 Clear plate for A31/A31p 46L5024 170 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 175
) models xxK 2 Hinges 3 LCD cable assembly 15.0 UXGA IPS 4 Antenna assembly for wireless LAN 5 Inverter card for IPS 6 LCD panel, 15.0 UXGA (DBU) 7 Clear plate for A30/A30p Clear plate for A31/A31p P/N 26P9636 26P9637 26P9641 27L0683 27L0684 26P8133 05K9967 46L4904 46L5024 ThinkPad A30, A30p, A31 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 176
Parts list Keyboard Language Arabic Belgian Chinese, Traditional Czech Danish Dutch English, U.K. English, U.S. French, Canadian French, * 02K5972* 02K5962* 02K5964* 02K5970* 02K5985* 02K5976* 02K5981* 02K5982* 02K5986* 02K5973* 02K5961* 02K5969* 02K5975* 02K5987* 02K5979* 172 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 177
Recovery CDs Parts list For Windows 98 (A30/A30p) Windows 98 is preinstalled as the operating system in the following models: v 2652-1Ax, 1Bx, 1RG, 1VG, 2Bx, 3Bx, 3Cx, * 14P9643* 14P9630* 14P9647* 14P9649* 14P9648* 14P9634* 14P9629* 14P9635* 14P9650* 14P9644* ThinkPad A30, A30p, A31, A31p 173 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 178
Turkish P/N 14P9104* 14P9103* 46P5586* 46P5580* 14P9105* 14P9109* 14P9106* 14P9110* 46P4448* 14P9107* 14P9111* 14P9108* For Windows XP Home Edition (A30/A30p) Windows XP Home Edition is preinstalled as the operating system in model 2652-1NG. Language Swedish P/N 32P6259* 174 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 179
Parts list For Windows XP professional (A30/A30p) Windows XP professional is preinstalled as the operating system in the following models: v 2652-13x, 1TG, 1XG, 23x, 33x, 35x, 3TG, 3XG, 43x, 45x, 83J, 93J v 2653 14P9013* 32P7139* 32P7136* 14P8999* 14P9015* 14P9009* ThinkPad A30, A30p, A31, A31p 175 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 180
Parts list For Windows 2000 (A31/A31p) Language P/N by models A4x, A6x, AHx, B4x, B6x, BHx, BSG, BWG, C4x, C6x, CTU, CWG, CYG, D4x, D6x, DWG, N/A 01R5908* 01R5909* 01R5921* 01R5918* 01R5922* 01R5912* 67P4762* 01R5915* 01R5919* 01R5906* 01R5923* 01R5910* N/A 01R5911* 01R5920* 176 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 181
Parts list For Windows XP professional (A31/A31p) Language Norwegian Polish Portuguese Russian Spanish, European Spanish, Latin American Swedish Turkish P/N by models A3x, A5x, AKC, AGB, AGC, AGH, AGT, AUx , B3x 01R6026* 01R6043* 01R6030* N/A 01R6031* 01R6040* ThinkPad A30, A30p, A31, A31p 177 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 182
Parts list For Windows XP Home Edition (A31/A31p) Language Arabic Chinese, Simplified Portuguese Russian Spanish, European Spanish, Latin American Swedish Turkish P/N by models AEx, AFx, APx, BEx, BFx, BPx, BVG, BRG, DEx * 01R5966* 01R5983* 01R5970* N/A 01R5971* 01R5980* 178 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 183
Multiple battery charger Diskette drive cable Conversion adapter for diskette drive cable Video cable P/N 19K4651* 02K5153* 08K6449* 08K6105* 08K6108* 27L0542* 09N9813* 08N1546* 05K6246 08N1537* 08N7317 12P4143 08N1536* 02K6642* 27L0525* 08K6360* 27L0531* ThinkPad A30, A30p, A31, A31p 179 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 184
lock v Battery holder v Spring, battery lock v Lid, docking (front) v Lid, docking (rear) v Spring, docking lid v Hard-disk guide bracket v Rubber foot (front) v Rubber foot (rear) v Insulation tape for antenna v Thermal grease v Screw caps (continued) P/N 26P9646 26P9629 180 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 185
Card slot cover v Spring, PC Card slot cover v (k) Insulator, keyboard CRU v Easy button cover v (a) Fan bracket v (d) LCD connector support v (e) EMI shield, sub card v (g) MiniPCI guide v (i) Cable guide on page 155. Parts list P/N 11P8316 26P9633 (continued) ThinkPad A30, A30p, A31, A31p 181 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 186
fan v Blank label, docking guide pin v Insulator for fan opening v EMI shield for modem/Ethernet cable v Insulation tape v Thermal rubber for video v Thermal rubber for chipset v Ferrite tyle for video v Gasket for audio System miscellaneous parts for A31, A31p: v (b) Blank cap (RJ45) v (c) Blank - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 187
v Blank label, docking guide pin v Insulator for fan opening v EMI shield for modem/Ethernet cable v Insulation tape v Thermal rubber for video v Thermal rubber for chipset v Ferrite tyle for video v Gasket for audio Parts list P/N 62P4126 AC adapters FRU 2-pin (72 W), ASTEC (models xxE, xxJ, xxP - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 188
www.ibm.com/pc/partner/infotips Power cords (system) IBM power cords for a specific country or region are usually available only in that country or region: For 2-pin power cords: Region Canada, U.S. Japan Argentina Brazil P/N CRU ID 13H5264 * 13H5273 36L8870 49P2095 184 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 189
For 3-pin power cords: Parts list Region Australia, New Zealand Taiwan, 76H3522 76H3532 76H3535 02K0539 76H3528 Power cords (ThinkPad Dock) IBM power cords for a specific country or region are usually available 75H8996 76H3536 02K0540 75H8997 75H8994 ThinkPad A30, A30p, A31, A31p 185 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 190
countries or both: Asset ID IBM ThinkLight ThinkPad TrackPoint Ultrabay UltraPort Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation .intel.com/) Other company, product, or service names may be the trademarks or service marks of others. 186 MT 2652/2653/2654 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 191
Notices ThinkPad A30, A30p, A31, A31p 187 - Lenovo ThinkPad A31p | ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 192
Part Number: 92P1902 (1P) P/N: 92P1902
IBM Mobile Systems
ThinkPad Computer
Hardware Maintenance Manual
September 2003
This manual supports:
ThinkPad
A30, A30p, A31, A31p
(MT 2652/2653/2654)
ThinkPad
Dock
(MT 2631)
±²³