Lenovo ThinkPad T43p ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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- Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 1
ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports: ThinkPad T43/T43p (MT 2668/2669/2678/2679/2686/2687) ThinkPad Dock II (MT 2877) - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 2
it supports, be sure to read the general information under "Notices" on page 244. First Edition (July 2005) © Copyright Lenovo 2005. Portions © Copyright International Business Machines Corporation 2005. All rights reserved. U.S. GOVERNMENT USERS - RESTRICTED RIGHTS: Our products and/or services are - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 3
31 Service Web site 31 Restoring the pre-installed system 31 Passwords 32 Power management 35 Checkout guide 38 Testing the computer 38 Detecting system information with PC-Doctor. . . 41 Power system checkout 42 ThinkPad T43/T43p Series 45 Product overview 47 Specifications 47 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 4
Retaining serial numbers 68 Removing and replacing a FRU 71 1010 Battery pack (14.1-in. LCD models) . . . . 72 1020 Battery pack (15.0-in. LCD models) . . . . 74 1030 Ultrabay Slim device 75 1040 Hard disk drive 76 1050 DIMM (optional 78 1060 Keyboard 80 1070 DIMM (standard 85 1080 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 5
Rear view 182 Bottom view 183 Parts list 184 Overall 185 14.1-in. LCD FRUs 215 15.0-in. LCD FRUs 222 Keyboard 231 Recovery CDs 233 Miscellaneous parts 236 AC adapters 239 Optional FRUs 240 Common parts list 241 Notices 244 Trademarks 246 Contents v - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 6
vi MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 7
About this manual This manual contains service and reference information for ThinkPad® T43/T43p series (MT 2668, 2669, 2678, 2679, 2686, and 2687), and ThinkPad Dock II (MT 2877) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 8
2 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 9
FRUs listed in this manual. Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: v If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue. v Some computers have both a processor - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 10
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 a unique configuration that has been negotiated between IBM and the customer. A unique 4-digit MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 11
Important service information v The HMM will have the 4-digit MT and 3-digit CTO model Authorized IBM Business Partners can access Eclaim at the following Web site: https://wca.eclaim.com Using eSupport For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 12
Important service information v eSupport can be used to view the list of key commodities built in a particular machine serial (this is the same record found in PEW). v eSupport can be accessed at the following Web site: http://www.lenovo.com/think/ support v To view the key commodities, click on - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 13
Important service information Important information about replacing RoHS compliant FRUs RoHS, The Restriction of replacement part must also be RoHS compliant. Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 14
service information Products marketed before June 2006 Products marketed after June 2006 Current or Replacement Current or Replacement IBM Information for Suppliers website: http://www-03.ibm. drives with the diskettes for it is as follows: Diskette drive In this manual, safety notices - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 15
Safety notice 1 Safety 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 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 16
Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Die Batterie kann schwere Verbrennungen kann zu Entzündung oder Explosion führen. (continued) 10 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 17
(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 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 18
battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie remplacez la batterie, veillez à n'utiliser que les modèles quate. En effet, une batterie inappropriée risque de prendre der Batterie nur - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 19
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 T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 20
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 Bestimmungen für Sondermüll beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 21
(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 T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 22
Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit si se presenta algún síntoma del fluido despues de lavarse. 16 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 23
Safety notice 6 DANGER Safety notices To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d'alimentation. Aus Sicherheitsgrü - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 24
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 como para quemar material combustible o provocar quemaduras en el personal. 18 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 25
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 le système hors tension, dé - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 26
following section presents safety information with which you need to be familiar before you service a ThinkPad computer. General safety Follow these rules to ensure general safety: v Observe good in any other conditions that might be hazardous to your eyes. 20 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 27
Safety information v After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. v Reinstall all covers correctly before returning the machine to the customer. v Fan louvers on the machine help - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 28
precautions when you work with very high voltages; Instructions for these precautions are in the safety sections of touching can cause personal injury and machine damage. v Do not service the following parts with the power on when they are removed from medical aid. 22 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 29
to protect users and service personnel from injury. This guide addresses loose, broken, or sharp edges). 2. Power off the computer. Disconnect the power cord. 3. Check the power cord any obvious non-ThinkPad alterations. Use good judgment as to the safety of any non-ThinkPad alterations. 6. Check - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 30
discharge Any computer part containing transistors provide protection that meets the specific service requirement. Note The use of battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. 24 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 31
Safety information - Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician. - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 32
Laser compliance statement Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 33
a CD-ROM drive, a DVD-ROM drive, or another laser o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. El uso de la exposición a radiaciones peligrosas. Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storage device could result in - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 34
Laser compliance statement A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note No mire fijamente ni examine con instrumental óptico el haz de luz. Evite la exposición directa al haz. 28 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 35
extremely careful during such write operations as copying, saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs might be overwritten. v Replace an FRU only with another FRU of the correct model. When - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 36
subjected to stress beyond normal use. Before checking problems with the computer, determine whether the damage is covered under the service or modification. v If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force, or dropped. 30 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 37
service diskette become available, they will be posted on http://www.lenovo.com/think/spm Restoring the pre-installed system When the hard disk drive is replaced because of a failure, no Product Recovery program is on the new hard disk. In this case, you must use the recovery CD for the computer - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 38
nor Lenovo authorized servicers 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 the system 32 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 39
computer supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password. If the Using Passphrase item is displayed in the menu, this function is available on the ThinkPad computer. 2. Click Access BIOS. The system Restart Required window is displayed. 3. Click - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 40
and cannot be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee. To remove a user HDP that has been forgotten, when the - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 41
, the computer goes into standby 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 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 42
the computer enters the hibernation mode while it is docked to the docking station, do not undock it before resuming normal operation. If you do undock it and then try to resume normal operation, you will get an error message, and you will have to restart the system. 36 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 43
Fn+F4 keys. Also, the computer goes into hibernation mode automatically in either of the following conditions: v If a "hibernation time" has been set on the timer, and if the user does not do any operation with the keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 44
port. If you test one of these devices, you will need to enable it by using Configuration utility for DOS. The utility is available on the following Web site: http://www.lenovo.com/think/ support PC-Doctor cannot be used to test a device that is in the docking station, even if the computer supports - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 45
erased and formatted with the PC-Doctor for DOS boot image. 5. Once all the diskettes have been created, the ThinkPad computer will reboot. The user is asked to remove all diskettes from the drive, or to insert the first diskette created if it is desired to run the diagnostics. To run the test, do - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 46
even if no legacy diskette drive is attached to the ThinkPad computer. 4. Run the applicable function test. 5. Follow the instructions on the screen. If there is a problem, PC-Doctor shows messages describing it. 6. To exit the test, select Quit - Exit Diag. 40 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 47
v PNPISA Info v SMBIOS Info v VESA LCD Info v Hardware Events Log Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive General descriptions 41 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 48
pack" on page 43 v "Checking the backup battery" on page 44 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 power-on indicator does not turn - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 49
when installed in the computer. Perform operational charging. If the battery status indicator or icon does not turn on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon still does not turn on, replace the battery pack. If the - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 50
(-) Wire Red 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. 44 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 51
ThinkPad T43/T43p Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 63 Beep symptoms 64 No-beep symptoms 64 LCD-related symptoms 65 Intermittent problems 66 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 52
233 Windows XP Home Edition (for custom model) 235 Miscellaneous parts 236 AC adapters 239 Optional FRUs 240 Common parts list 241 Tools 241 Power cords (system 242 Power cords (ThinkPad Dock II) . . . . . 243 Notices 244 Trademarks 246 46 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 53
tests" on page 53 v "Fn key combinations" on page 55 Specifications The following table lists the specifications of the ThinkPad T43/T43p series: Feature Processor Bus architecture Graphic memory chip Display Standard memory Description v Intel® Pentium® M processor 730 (1.6 GHz), 2-MB L2 cache - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 54
7200 rpm, 9.5 mm high, IDE interface Supported hard disk drives are depend on the model. Ultrabay Slim device v DVD drive, 9.5 mm high (standard) v DVD/CD-RW combo drive, 9.5 mm high v DVD-RAM/RW drive, 9.5 mm high Fingerprint reader Some models I/O port v External monitor connector v Stereo - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 55
(MDC-2) v ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3) v UltraNav Yes v Li-ion battery (6 cells) 4.8 Ah v Li-ion battery (9 cells) 7.2 Ah v Ultrabay Slim Li Polymer battery (3 cells) (option) v 72-watt type v Windows XP Professional v Windows XP Home Edition ThinkPad T43/T43p Series 49 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 56
Product overview Status indicators The system status indicators show the status of the computer, as follows: 1 29 28 27 26 25 24 23 2 8 3 2 50 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 57
low. Blinking orange: The battery needs to be charged. When the indicator starts blinking orange, the computer beeps three times. Green: The computer is on and ready to use. This indicator stays lit whenever the computer is on and is not in standby mode. (continued) ThinkPad T43/T43p Series 51 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 58
being read from or written to the hard disk drive, the diskette drive, or the drive in the Ultrabay Slim device. When this indicator is on, do not put the computer into standby mode or turn off the computer. 6 Caps lock 7 Num lock 8 Bluetooth status R 9 Wireless status Note: Do not move the system - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 59
-3) Audio Speaker PC Card slot ExpressCard slot Keyboard Hard disk drive Diskette drive DVD drive or DVD/CD-RW combo drive Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard 3. If the docking station or the port replicator is attached to the ThinkPad computer, undock - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 60
not work, check the configuration as specified in the ThinkPad Configuration program. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the following: v Interactive Tests --> Mouse 54 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 61
-in wireless networking features (the IEEE 802.11 standard) and the Bluetooth wireless features. To use this function, the following drivers must be installed. v ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. (continued) ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 62
take over the switching function. Note: This function is not supported in Windows 2000 and Windows XP. If the image displayed on the computer is smaller than the physical display, switch the computer screen size between expanded mode and normal mode. (continued) 56 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 63
ejectable devices connected to the ThinkPad computer, the ThinkPad Mini Dock, or the ThinkPad Port Replicator II. You cannot use it to detach the computer from the ThinkPad Mini Dock or the ThinkPad Port Replicator II. Note: This function is supported only in Windows 2000 and Windows XP. Reserved - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 64
descriptions of symptoms. If the symptom is not described there, go to "Intermittent problems" on page 66. Note For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes Symptom or error FRU or action, in sequence - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 65
board. 0200 Hard disk error-The hard disk is not working. 1. Reseat the hard disk drive. 2. Load Setup Defaults in BIOS Setup Utility. 3. Hard disk drive. 4. System board. 021x Keyboard error. Run interactive tests of the keyboard and the auxiliary input device. ThinkPad T43/T43p Series 59 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 66
Setup Utility to reset the time and date. Reset the password by running BIOS Setup Utility. 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 2. System board. 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 2. System board. Run - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 67
, replace the hard disk drive. 1. Undock docking station or port replicator if it is attached to the ThinkPad computer, and place the computer on a horizontal surface. Do not apply any physical shock to the computer. 2. Run Diagnostics --> Other Devices --> HDD Active Protection Test. ThinkPad T43 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 68
can still use it by pressing ESC. If in the primary drive bay the customer is using a supported IBM/Lenovo HDD with an old firmware, the customer needs to update its firmware to the latest. The latest version is available at http://www.lenovo.com/think/ support 62 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 69
drive. 7. System board. 1. Restore 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. The Predesktop Area in the HDD is corrupted. Restore it from a recovery CD. ThinkPad T43 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 70
connector is connected tightly and hard-disk password prompt A hard-disk password is set. appears. Type the password and press Enter. The DOS full screen looks smaller than it should. Start the ThinkPad Configuration program and set the Screen expansion function. 64 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 71
notebook computer contains many thin-film transistors (TFTs). The presence of a small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. The LCD should be replaced ThinkPad T43/T43p Series 65 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 72
Turn off the computer. 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-ThinkPad devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e. Hard disk drive f. External - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 73
Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the ThinkPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: v They maintain tight connections. v They do not easily come - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 74
by doing the following: 1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later 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 the screen. 68 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 75
type of the ECA is assumed be the same as the machine type of the machine that had the ECA applied to it. 1. Insert the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and restart the computer. 2. From the main menu, select 6. Set ECA Information. ThinkPad T43/T43p Series 69 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 76
. 4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on the screen. If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 77
Do not try to 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 "FRU replacement notices" on page 67. or by using an electrostatic discharge (ESD) strap (P/N 6405959). ThinkPad T43/T43p Series 71 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 78
Removing and replacing a FRU 1010 Battery pack (14.1-in. LCD models) DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. 1 (continued) 72 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 79
unlocked position 2 , remove the battery pack 3 . 2 3 When installing: Install the battery pack along the slide rails on the left and right sides of the battery-pack slot. Then make sure that both battery latches, a and b , are locked, as in the following figure. b a ThinkPad T43/T43p Series 73 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 80
replacing a FRU 1020 Battery pack (15.0-in. LCD models) DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Holding the battery release lever in the unlocked position 1 , remove the battery pack 2 . 1 2 74 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 81
Removing and replacing a FRU 1030 Ultrabay Slim device Note Ultrabay Slim does not accept any of the following devices: v Ultrabay Plus devices v the switch in step 1 , the lever pops out. In step 2 , pull the lever a little to release the device from the bay. 1 2 3 ThinkPad T43/T43p Series 75 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 82
Removing and replacing a FRU 1040 Hard disk drive Attention v Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data. v Before removing the drive, have the user make a backup - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 83
Removing and replacing a FRU 2 3 3 4 When installing: Make sure that the hard-disk connector is attached firmly. ThinkPad T43/T43p Series 77 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 84
Removing and replacing a FRU 1050 DIMM (optional) For access, remove this FRU: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 Note: Loosen the screw 1 , but do not remove it. 2 1 (continued) 78 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 85
Removing and replacing a FRU 3 4 3 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily. ThinkPad T43/T43p Series 79 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 86
Removing and replacing a FRU 1060 Keyboard For access, remove this FRU: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 1 3 1a Black Black Torque 0.245 Nm (2.5 kgfcm) 0.245 Nm (2.5 kgfcm) (continued) 80 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 87
Removing and replacing a FRU Press the part indicated by the arrow 2 in the direction of the arrow. This releases the latches of the keyboard from the frame, so that the front side of the keyboard pops out. 2 (continued) ThinkPad T43/T43p Series 81 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 88
Removing and replacing a FRU Pull the keyboard a little in the direction of the arrow 3 , and then detach the connector 4 . 4 3 82 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 89
Removing and replacing a FRU When installing: 1. Attach the connector 1 . 1 2. Make sure that the keyboard edges, marked a in the figure, are under the frame. a a a (continued) ThinkPad T43/T43p Series 83 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 90
try to slide the keyboard towards you. 4. Make sure that all the projections on the front side of the keyboard b are firmly attached under the frame. b b 5. Secure the keyboard from the underside of the computer, using the new screws provided with the keyboard. 84 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 91
models)" on page 74 v "1060 Keyboard" on page 80 1 2 1 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily. ThinkPad T43/T43p Series 85 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 92
Removing and replacing a FRU 1080 Modem daughter card (MDC-2) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1060 Keyboard" on page 80 2 1 1 Step 1 Screw (quantity) M2 × 10 mm, flat-head, - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 93
Removing and replacing a FRU Turn the card over 3 , and detach the modem connector 4. 3 4 When installing: Make sure that connector 4 and the connector on the underside of the card are firmly attached. ThinkPad T43/T43p Series 87 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 94
Removing and replacing a FRU 1090 Bluetooth/Modem daughter card (BMDC-3) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1060 Keyboard" on page 80 2 1 1 Step 1 Screw (quantity) M2 × 10 mm, - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 95
Removing and replacing a FRU Turn the card over 3 , and detach the modem connector 4 . Then, unplug the jack by using the removal tool 3 5 4 When installing: Make sure that connector 4 , the jack 5 , and the connector on the underside of the card are firmly attached. ThinkPad T43/T43p Series 89 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 96
Removing and replacing a FRU 1100 Palm rest or Palm rest with fingerprint reader (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 Notes In models with the fingerprint - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 97
3a 1 1 11 Removing and replacing a FRU 3 2 Step Icon Screw Screw (quantity) cap 1 1 M2 × 4 mm, small-head, nylon-coated (4) 2 2 M2 × 5 mm, bind-head Nm (2.5 kgfcm) Silver 0.245 Nm (2.5 kgfcm) Black 0.204 Nm (2.0 kgfcm) Black 0.204 Nm (2.0 kgfcm) (continued) ThinkPad T43/T43p Series 91 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 98
Removing and replacing a FRU For a model with a touch pad, detach the touch pad connector by pulling the tab with your fingers in the For other models, skip step 4 . 4 5 When installing: On a model with a touch pad, make sure that connector 4 is firmly attached. 92 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 99
Removing and replacing a FRU 1110 Keyboard bezel or Keyboard bezel with fingerprint reader (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 Note In models with the - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 100
Removing and replacing a FRU 2 2 2 2 2 Step Icon 2 2 Screw (quantity) Color M2 × 14 mm, bind-head, Black nylon-coated (6) Torque 0.245 Nm (2.5 kgfcm) 3 4 94 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 101
Removing and replacing a FRU When installing: 1. Place the keyboard bezel so that the three latches are fixed in place 1 . 1 While inserting the three latches, align the top-left corner of the keyboard bezel as in figure a . a (continued) ThinkPad T43/T43p Series 95 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 102
Removing and replacing a FRU 2. Press the left edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped. 2 2 3 3 3. Attach the touch pad connector 4 . 4 (continued) 96 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 103
Removing and replacing a FRU 4. Secure the keyboard bezel from the underside of the computer with the screws b and c . b b 1 c c 2 c c 5. Attach the keyboard. (continued) ThinkPad T43/T43p Series 97 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 104
Removing and replacing a FRU 6. Secure the keyboard bezel from the underside of the computer with the screw d . This screw cannot be fastened properly without attaching keyboard. d 2 98 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 105
Removing and replacing a FRU 1120 Mini PCI adapter For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 106
Removing and replacing a FRU 4 3 3 When installing: 1. Plug the gray cable to jack M, and the black cable to jack A. 2. Insert the notched end of the card into card until it snaps into place. Make sure that it is firmly fixed in the slot and does not move easily. 100 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 107
Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest with - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 108
Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the fan assembly and the CPU, as indicated by arrow assembly between the gap. To do so, the CPU or the other electrical component may be damaged. 2 a (continued) 102 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 109
Removing and replacing a FRU Important In step 2 , be careful not to damage the copper plate of the fan assembly. Distortion of the fan assembly may cause a thermal problem. 2 (continued) ThinkPad T43/T43p Series 103 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 110
Removing and replacing a FRU 3 4 When installing: v Before you attach the fan assembly to the computer, apply thermal grease on the part marked a as in the following figures. v Make sure that the connector 4 is firmly attached. a 104 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 111
74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (14.1-in. LCD models)" on page 90 v "1110 Keyboard bezel or Keyboard bezel with fingerprint reader (15.0-in. LCD models)" on page 93 1 (continued) ThinkPad T43/T43p Series 105 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 112
Removing and replacing a FRU 2 When installing: Make sure that the battery connector 2 is firmly attached. 106 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 113
replacing a FRU 1150 Speaker assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard kgfcm) 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 107 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 114
Removing and replacing a FRU In step 3 , release the speaker cables from the cable guide. 2 4 3 When installing: Make sure that the connector 4 is firmly attached. Then route the cable as in 3 . 108 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 115
Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (14.1-in. LCD models)" on page 90 1 1 Step 1 Screw (quantity) M2 × 19 mm, bind-head, nylon-coated (2) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 116
Removing and replacing a FRU 2 a a 3 b 3 a Step Screw (quantity) 2 M2 × 4 mm, bind-head, nylon-coated (1) Color Black Torque 0.245 Nm (2.5 the latches marked a are firmly attached. Attach harness left ( b ), and then secure the keyboard bezel with the screws. 110 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 117
Removing and replacing a FRU 1170 PC Card/ExpressCard slots (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (14 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 118
Removing and replacing a FRU 2 When installing: Make sure that the connector on the underside of the PC Card/ExpressCard slots 2 is firmly attached, and then secure the slots with the screws. 112 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 119
Removing and replacing a FRU 1180 PC Card/ExpressCard slots (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1110 Keyboard bezel or Keyboard bezel with fingerprint - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 120
Removing and replacing a FRU 2 3 Step 2 Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (1) Color Black Torque 0.245 Nm (2.5 kgfcm) 4 When installing: Make of the PC Card/ExpressCard slots 2 is firmly attached, and then secure the slots with the screws. 114 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 121
Removing and replacing a FRU 1190 LCD assembly (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 88 v "1100 Palm - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 122
Removing and replacing a FRU 3 2 4 Step 2 Screw (quantity) M2 × 14 mm, bind-head, nylon-coated (1) Color Black Torque 0.245 Nm (2.5 kgfcm) After that the bracket 3 and the connector 4 are firmly attached, and then secure them with the screw. (continued) 116 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 123
Removing and replacing a FRU 5 Step 5 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 117 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 124
Removing and replacing a FRU Release the antenna cables from the cable guide 6 . 6 6 6 6 6 6 When installing: Make sure that the antenna cables are correctly routed and securely in place. (continued) 118 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 125
Removing and replacing a FRU 7 7 When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the bracket inside are aligning firmly. ThinkPad T43/T43p Series 119 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 126
and replacing a FRU 1200 LCD assembly (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 88 v "1110 Keyboard - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 127
Removing and replacing a FRU 2 3 Step 2 Screw (quantity) M2 × 12 mm, flat-head, nylon-coated (1) Color Black Torque 0.245 Nm (2.5 kgfcm) When installing: Make sure that the connector 3 is firmly attached, and then secure it with the screw. (continued) ThinkPad T43/T43p Series 121 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 128
Removing and replacing a FRU 4 4 Step 4 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (3) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) 122 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 129
Removing and replacing a FRU Release the antenna cables from the cable guide 5 . 5 5 5 5 5 When installing: Make sure that the antenna cables are correctly routed and securely in place. (continued) ThinkPad T43/T43p Series 123 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 130
Removing and replacing a FRU 6 6 When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the bracket inside are aligning firmly. 124 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 131
and replacing a FRU 1210 CPU For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (14.1-in. LCD models)" on page 90 v "1110 Keyboard bezel - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 132
replacing a FRU 1220 Ultrabay Slim guide rail assembly (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard Nm (2.0 kgfcm) 0.204 Nm (2.0 kgfcm) 126 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 133
Color Black Silver Torque 0.245 Nm (2.5 kgfcm) 0.245 Nm (2.5 kgfcm) In step 5 , remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together. Separate the Ultrabay Slim guide rail assembly a and the hard disk drive guide rail b . a b 6 6 ThinkPad T43/T43p Series 127 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 134
replacing a FRU 1230 Ultrabay Slim guide rail assembly (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1110 Keyboard bezel or Keyboard 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 135
-head, nylon-coated (5) M2 × 3 mm, small-head, nylon-coated (2) Color Black Black Torque 0.245 Nm (2.5 kgfcm) 0.245 Nm (2.5 kgfcm) In step 5 , remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together. (continued) ThinkPad T43/T43p Series 129 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 136
Removing and replacing a FRU Separate the Ultrabay Slim guide rail assembly a and the hard disk drive guide rail b . b a 6 6 130 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 137
Removing and replacing a FRU 1240 VGA and Ultrabay Slim device eject button cable For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v " - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 138
Removing and replacing a FRU 4 6 5 Step 4 Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (1) Color Black Torque 0.245 Nm (2.5 kgfcm) When installing: Make sure that the connector 1 is firmly attached. 132 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 139
and replacing a FRU 1250 System board and base cover (14.1-in. LCD models) For access, remove these FRUs, in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1030 Ultrabay Slim device" on page 75 v "1040 Hard disk drive" on page 76 v "1050 DIMM (optional)" on page 78 v "1060 Keyboard - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 140
Removing and replacing a FRU Important notice for handling the system board: The security chip a is soldered on the underside of the system board as in this figure. a The accelerometer chip for the HDD Active Protection System b is also soldered on the topside of the system board. b 134 MT 2668/2669 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 141
that HDD Active Protection still functions. The procedure is as follows: 1. Place the computer on a horizontal surface. 2. Run Diagnostics --> Other Devices --> HDD Active Protection Test. Attention: Do not apply physical shock to the computer while the test is running. ThinkPad T43/T43p Series 135 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 142
Removing and replacing a FRU Before removing the system board, remove the support structure ( a ) and the cable guide ( b ). 2 b a 1 2 3 When installing: Make sure that the connectors 2 are firmly Black Black Torque 0.245 Nm (2.5 kgfcm) 0.392 Nm (4 kgfcm) 136 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 143
Removing and replacing a FRU 7 6 d c 8 Step 6 7 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) M2 × 10 mm, flat-head, nylon-coated kgfcm) 0.245 Nm (2.5 kgfcm) In step 8 , remove the I/O plate bracket ( c ) and the system board ( d ) together. (continued) ThinkPad T43/T43p Series 137 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 144
Removing and replacing a FRU 10 9 11 Step Screw (quantity) 9 Hex stud (2) 10 M2.5 × 3 mm, bind-head, nylon-coated (1) Color Silver Gold Torque 0.392 Nm (4 kgfcm) on the base cover fit into the holes provided, and then secure the system board with the screw. 138 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 145
label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace the base cover, you need to stick a homologation label a which has the same part no. with the Stick the labels on the new base cover as shown in this figure. b b a ThinkPad T43/T43p Series 139 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 146
.0-in. LCD models) For access, remove these FRUs, in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1030 Ultrabay Slim device" on page 75 v "1040 Hard disk drive" on page 76 v "1050 DIMM (optional)" on page 78 v "1060 Keyboard" on page 80 v "1070 DIMM (standard)" on page 85 v "1080 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 147
and replacing a FRU Important notice for handling the system board: The security chip a is soldered on the underside of the system board as in this figure. a The accelerometer chip for the HDD Active Protection System b is also soldered on the topside of the system board. b ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 148
Active Protection still functions. The procedure is as follows: 1. Place the computer on a horizontal surface. 2. Run Diagnostics --> Other Devices --> HDD Active Protection Test. Attention: Do not apply physical shock to the computer while the test is running. 142 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 149
Removing and replacing a FRU Remove the support structure a and the EMI bracket b. 2 b 3 a 1 Step 2 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 143 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 150
(1) Color Black Black Torque 0.245 Nm (2.5 kgfcm) 0.392 Nm (4 kgfcm) Remove two connectors 6 and then remove the cable guide c in the direction of arrow 7 . When installing: Make sure that the connectors 6 are firmly attached to the system board. (continued) 144 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 151
Removing and replacing a FRU 8 8 e d 9 Step 8 Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (3) Color Black Torque 0.245 Nm (2.5 kgfcm) In step 9 , remove the base cover fit into the holes provided, and then secure the system board with the screw. (continued) ThinkPad T43/T43p Series 145 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 152
Removing and replacing a FRU 10 11 f g 12 13 Step Screw (quantity) 10 Hex stud (2) 11 M2.5 × 3 mm, flat-head, nylon-coated (1) Color Silver Gold When installing: Make sure that the connectors of the interposer card are firmly attached to the system board. 146 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 153
label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace the base cover, you need to stick a homologation label a which has the same part no. with the Stick the labels on the new base cover as shown in this figure. b b a ThinkPad T43/T43p Series 147 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 154
replacing a FRU 2010 LCD front bezel (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard ) 0.392 Nm (4 kgfcm) 0.245 Nm (2.5 kgfcm) (continued) 148 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 155
Removing and replacing a FRU 4 5 ThinkPad T43/T43p Series 149 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 156
and replacing a FRU 2020 LCD front bezel (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 88 v "1110 Keyboard - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 157
Removing and replacing a FRU 3 2 ThinkPad T43/T43p Series 151 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 158
Removing and replacing a FRU 2030 Inverter card (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 88 v "1100 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 159
Removing and replacing a FRU Cable routing: When replacing the inverter card, route the connector cable as in this figure: ThinkPad T43/T43p Series 153 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 160
and replacing a FRU 2040 Inverter card (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 88 v "1110 Keyboard - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 161
Removing and replacing a FRU 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (14.1-in. LCD models) For access, remove these FRUs in order: v "1010 Battery pack (14.1-in. LCD models)" on page 72 v "1040 Hard disk drive" on page 76 v "1060 Keyboard" on page 80 v - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 162
Removing and replacing a FRU Peel the tape securing the Bluetooth wireless antenna assembly 3 . 3 5 4 4 Step 4 Screw (quantity) M2 × 2.7 mm, small-head, nylon-coated (2) (continued) Color Yellow Torque 0.245 Nm (2.5 kgfcm) 156 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 163
Removing and replacing a FRU In step 6 , remove the latch bar as in this figure. 6 Lift the latch bar in the direction of the arrow 7 , and then remove the left latch in the direction of the arrow 8 . 8 7 (continued) ThinkPad T43/T43p Series 157 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 164
Removing and replacing a FRU 9 Step 9 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) (continued) Color Silver Torque 0.245 Nm (2.5 kgfcm) 158 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 165
( 10a ), and then release the cables from the cable guide ( 10b ). Lift the LCD panel in the direction of arrow 11 , and detach the wireless LAN antenna 12 and the ThinkLight 13 . Then remove the LCD panel in the direction of arrow 14 . 12 13 14 11 10b 10a (continued) ThinkPad T43/T43p Series 159 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 166
Torque 0.245 Nm (2.5 kgfcm) Remove two screws c , and detach the wireless AUX antenna cable ( c ) from the right hinge. 20 19 c Step 18 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) (continued) 18 18 Color Silver Torque 0.245 Nm (2.5 kgfcm) 160 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 167
Removing and replacing a FRU Turn over the LCD panel and strip off the tape 21 securing the FPC ( c ). Then detach the connector 22 in the direction of the arrow. 21 c 22 (continued) ThinkPad T43/T43p Series 161 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 168
Removing and replacing a FRU Remove the right latch from the LCD cover. 23 24 162 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 169
Removing and replacing a FRU When installing: Follow these steps when you reassemble the LCD unit. 1. Attach the left latch to the LCD cover. 1 2 (continued) ThinkPad T43/T43p Series 163 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 170
step. 95.5 mm 68.5 mm 41.5 mm 3. Connect the LCD cable assembly to the LCD panel and secure it with the tape. 4. Attach the wireless LAN antenna cables (MAIN, AUX) and the hinges to the LCD panel. 5. Attach the LCD panel to the LCD cover. (continued) 164 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 171
Removing and replacing a FRU 6. Route the wireless LAN antenna cables as in the following drawings: a. 1 2 3 3 (continued) ThinkPad T43/T43p Series 165 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 172
Removing and replacing a FRU b. 4 4 c. 5 5 (continued) 166 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 173
Removing and replacing a FRU d. Coil the spiral tube round the antenna cables 6 . 6 e. Slide the spiral tube in the direction shown by arrow 7 . 7 (continued) ThinkPad T43/T43p Series 167 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 174
and replacing a FRU Move the spiral tube until it reaches at the cable guide of the LCD cover as in this figure. Make sure that the antenna cable is not pinched by cable clip ( a ). 8 a 7. Secure the LCD panel with the screws. 8. Attach the right latch to the LCD cover. 1 2 168 MT 2668/2669 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 175
replacing a FRU 2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (15.0-in. LCD models) For access, remove these FRUs in order: v "1020 Battery pack (15.0-in. LCD models)" on page 74 v "1040 Hard disk drive" on page 76 v "1060 Keyboard ThinkPad T43/T43p Series 169 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 176
Removing and replacing a FRU Release the antenna cables 2 . At the parts indicated by arrows a , the antenna cables go through the hinges. When you route the antenna cables, attach the cables firmly. a 2 2 2 a (continued) 170 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 177
Removing and replacing a FRU 4 5 3 6 b 6 7 Step 6 Screw (quantity) M2 × 3 mm, bind-head, nylon-coated (4) (continued) b 7 6 6 Color Silver Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 171 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 178
Removing and replacing a FRU Turn over the LCD panel, and detach the connector 8 in the direction of the arrow. 8 When installing: Make sure that the FPC connector is firmly attached to the LCD panel. (continued) 172 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 179
with the Bluetooth wireless features. For the other models, skip this step. Step 9 Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (2) Color Black Torque 0.245 Nm (2.5 kgfcm) Remove the hinges 10a , 10b and the wireless LAN antenna cables 11 , 12 (continued) ThinkPad T43/T43p Series 173 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 180
Removing and replacing a FRU Cable routing: When you reassemble the LCD unit, do as follows: At the left-top corner of the LCD unit, route as , push the cable into the ditch between the LCD cover and the bracket by using a screwdriver as in c . a b b c (continued) 174 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 181
Removing and replacing a FRU Then route the cables to along the cable guides of the LCD cover. When you route the cables around the LCD hinges, do as shown in c . c c ThinkPad T43/T43p Series 175 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 182
Removing and replacing a FRU 3010 ThinkPad Dock II PCI cover 1 1 2 (Bottom view) 176 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 183
Removing and replacing a FRU 3020 ThinkPad Dock II top cover 1 1 1 (Rear view) Step 1 Screw (quantity) M2.5 × 4.8 mm (3) 2 2 Step 2 Screw (quantity) M2.5 × 4.8 mm (4) (continued) Torque 0.392 Nm (4 kgfcm) 2 2 Torque 0.392 Nm (4 kgfcm) ThinkPad T43/T43p Series 177 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 184
Removing and replacing a FRU 3 3 (Bottom view) Step 3 Screw (quantity) M2.5 × 4.8 mm (6) (continued) Torque 0.392 Nm (4 kgfcm) 178 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 185
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 4 , and then remove the top cover 5 . Then detach the connector cable 6 as in the figure. 5 A 4 6 ThinkPad T43/T43p Series 179 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 186
Locations Locations Front view 1 Wireless status indicator 2 Bluetooth wireless status indicator (for some models) 3 System status indicators 4 pad 15 UltraNav 16 Access IBM button 17 Volume control buttons 18 Power switch 19 ThinkLight 180 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 187
19 18 17 16 Locations 1 2 3 4 14 13 15 12 10 11 98765 ThinkPad T43/T43p Series 181 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 188
6 Stereo headphone jack 7 RJ-45 (Ethernet) connector 8 RJ-11 (modem) connector 9 TV-out connector 10 Universal serial bus (USB) connectors 11 Security keyhole 12 Parallel connector 13 AC power connector 2 1 3 4 5 6 7 13 8 9 12 10 11 182 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 189
Bottom view Locations 1 Hard disk drive 2 Optional DIMM slot 3 Battery pack 4 Battery pack lock (only for 14.1-in LCD models) 5 Docking connector 6 Battery pack latch 7 Infrared port 8 Built-in stereo speakers 9 LCD latch 3 2 4 1 5 6 9 8 7 ThinkPad T43/T43p Series 183 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 190
list v Each FRU is available for all types or models, unless specific types or models are specified. v A CRU (customer replaceable unit) is identified by a single asterisk (*) or two asterisks (**) in available as options. v FRUs marked with R are RoHS compliant. 184 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 191
Overall 22 21 20 f 19 18 17 16 15 14 13 12 Parts list 1 2a a b 2b 3 8 d 4 c 5 6 7 e 23 9 10 11 ThinkPad T43/T43p Series 185 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 192
, AKx, CKx, CKx, CMx, FLx, FMx, Jxx, Pxx v 2669-6xx, CKx, CLx, CMx, CQx, CRx, Pxx v 2686-FLx, FMx, M4x, M5x, N9x, NAx v 2687-NDx, NEx 2b Keyboard bezel assembly with touch pad 91P8735 N (15.0-in.) v 2668-CTO, 21x, 2Ax, 81x, 82x, 84x, 87x, 88x, 8Cx, 91x, 95x, 99x, 9Ax, C3x, C4x, H4x - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 193
C8x v 2678-42x v 2679-42x v 2686-DFx, DGx, E6x, E7x, F2x, F3x v 2687-D7x, D8x, DEx, E8x, E9x v 2668-3xx, 6xx, AJx, AKx, CKx, CKx, CMx, FLx, FMx, Jxx, Pxx v 2669-6xx, CKx, CLx, CMx, CQx, CRx, Pxx v 2686-FLx, FMx, M4x, M5x, N9x, NAx v 2687-NDx, NEx (continued) ThinkPad T43/T43p Series 187 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 194
No. FRU P/N CRU ID 3 Ultrabay guide rail assembly (15.0-in., fingerprint reader) R v 2668-CTO, 21x, 28x, 29x, 2Ax, 81x E4x, EHx, EJx v 2668-5xx, Bxx, CNx, CPx, Fxx, Kxx, Lxx, Qxx v 2669-CNx, CPx, CSx, CTx, Kxx, Qxx v 2686-Fxx, Mxx, Nxx v 2687-Nxx 4 DVD drive 8x OP v 2668-CTO, 1Dx, 1Fx, - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 195
Q6x v 2669-61x, 6Ex, CLx, CNx, CQx, CRx, K6x, K7x, P1x v 2686-FLx, FNx, M4x, M6x DVD/CD-RW combo drive, HLDS R OP v 2668-3Fx, 3Gx, 3Kx, 3Lx, 3Nx, 3Px, 56x, 57x, 58x, 61x, 6Bx, CLx, CNx, CQx, CRx, K6x, K7x, P1x v 2686-FLx, FNx, M4x, M6x 39T2529 CRU ID * * (continued) ThinkPad T43/T43p Series 189 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 196
, CMx, CPx, CSx, CTx, Q1x v 2686-FMx, FPx, FQx, FRx, M5x, M7x Travel cover R v 2668-CTO, xxE, xxJ, xxU v 2669-CTO, xxE, xxJ, xxU 13N5108 * For optional Ultrabay devices, see "Optional FRUs" on page 240. 5 Hard disk drive, 30 GB, 9.5 mm, 4,200 rpm v 2668-CTO v 2669-CTO Fujitsu 13N6903 * HGST - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 197
, F2x, F5x, F9x v 2669-CTO, C3x, C5x v 2686-DFx, DHx, F2x, F5x v 2687-D3x, D8x, DCx, DDx v 2668-3Lx, 3Px, 6Cx, 6Fx, 6Hx, 6Kx, 6Mx, 6Px, 6Qx, 6Ux, 6Vx, 6Wx, 6Yx, CKx, CNx, FLx, FNx, K8x, KCx, KDx, KEx, KJx v 2669-CKx, CNx v 2686-FLx, FNx, M4x, M5x 39T2523 * (continued) ThinkPad T43/T43p Series 191 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 198
, 6Gx, 6Lx, 6Nx, 6Xx, CLx, CMx, CPx, FMx, FPx, FQx, K9x, KAx, KFx, KHx v 2669-CLx, CMx, CPx, CRx, CTx v 2686-FMx, FPx, FQx, M7x Hard disk drive, 80 GB, 9.5 mm, 5,400 rpm v 2668-3Kx, 3Mx, 58x, 6Gx, 6Lx, 6Nx, 6Xx, CLx, CMx, CPx, FMx, FPx, FQx, K9x, KAx, KFx, KHx v 2669-CLx, CMx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 199
v 2678-42x v 2679-42x v 2686-DFx, DGx, E6x, E7x, F2x, F3x v 2687-D7x, D8x, DCx, DEx, E8x, E9x v 2668-3xx, 6xx, AJx, AKx, CKx, CKx, CMx, FLx, FMx, Jxx, Pxx v 2669-6xx, CKx, CLx, CMx, CQx, CRx, Pxx v 2686-FLx, FMx, M4x, M5x, N9x, NAx v 2687-NDx, NEx (continued) ThinkPad T43/T43p Series 193 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 200
list No. FRU P/N CRU ID 6 Cover, Hard disk drive (15.0-in.) R 13R2922 * v 2668-CTO, 21x, 28x, 29x, 2Ax, 81x, 82x C2x, C5x, C6x, C7x, C8x v 2678-42x v 2679-42x v 2686-DFx, DGx, E6x, E7x, F2x, F3x v 2687-D7x, D8x, DCx, DEx, E8x, E9x v 2668-3xx, 6xx, AJx, AKx, CKx, CKx, CMx, FLx, FMx, - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 201
Lxx, Qxx v 2669-CNx, CPx, CSx, CTx, Kxx, Qxx v 2686-Fxx, Mxx, Nxx v 2687-Nxx 8 ThinkPad Integrated 56K Modem (MDC-2) R 93P4212 ** v 2668-CTO, 1Bx, 1Cx, 1Dx, 1Ex, 1Fx, 21x, 28x, 29x, 2Ax , CRx, CSx, K6x, K7x v 2686-Mxx, Nxx v 2687-NDx, NEx, NFx, NGx (continued) ThinkPad T43/T43p Series 195 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 202
list No. FRU P/N CRU ID 8 ThinkPad Integrated Bluetooth IV with 39T0024 ** 56K Modem (BMDC-3) R v 2668-CTO, 1Ax, 45x, 4Ex, 4Gx, HBx v 2669-CTO, 84x, H2x, CAx v 2678-H2x v 2679-H2x v 2686-F2x, F3x, F5x, F6x, F7x, F8x v 2687-D5x, E4x, EJx v 2668-3Px, 6Cx, 6Gx, 6Mx, 6Nx, 6Px, 6Qx, 6Xx, AKx, BKx, - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 203
, G6x, G7x, G8x, G9x, GAx, GBx, H1x, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx v 2669-CTO, H2x, C4x v 2678-H2x v 2679-H2x v 2686-F8x v 2687-D5x v 2668-CPx, FRx, J2x, J7x, L2x, L3x, L9x, LAx, Pxx, Qxx v 2669-CPx, P1x, Q1x v 2686-FRx 73P3845 * (continued) ThinkPad T43/T43p Series 197 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 204
, F5x, F6x, F7x, F8x v 2687-D4x, D7x, D8x, DCx, DDx, DEx v 2668-3xx, 5xx, 6xx, Cxx, Fxx, Kxx, Jxx, Lxx v 2669-6xx, Cxx, Kxx v 2686-Fxx, Mxx Sanyo 92P1087 * Sony 92P1089 * Panasonic 92P1091 * Battery pack, Li-ion (9 cell) 7.2 Ah R OP v 2668-CTO, G1x, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GAx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 205
P7x, P8x, P9x, PAx, PBx, PCx except xxV 26R9091 Base cover assembly 2668 (14.1-in., M24) Taiwan R 26R9100 N v 2668-G1x, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GAx, GBx for xxV v 2668-P1x, P2x, P3x, P4x, P5x, P6x, P7x, P8x, P9x, PAx, PBx, PCx for xxV (continued) ThinkPad T43/T43p Series 199 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 206
R v 2669-CPx, CTx, P1x except xxV 26R9704 N Base cover assembly 2669 (14.1-in., M24) Taiwan R v 2669-CPx, CTx, P1x for xxV 26R9699 N (continued) 200 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 207
, EGx, F5x, F6x, F7x, F8x v 2686-FNx, FPx, FQx, M6x, M7x, NBx, NCx 26R8418 N Base cover assembly 2686 (15.0-in., M24) WW R v 2686-F8x v 2686-FRx 26R9094 N Base cover assembly 2687 (14.1-in.) WW R v 2687-D7x, D8x, DEx, E8x, E9x v 2687-NDx, NEx 26R8415 N (continued) ThinkPad T43/T43p Series 201 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 208
, GAx, GBx v 2669-CTO, 42x, 43x, 44x, 46x, 4Dx, C2x, C5x, C6x, C7x, C8x v 2678-42x v 2679-42x v 2686-DFx, DGx, E6x, E7x, F2x, F3x v 2687-D7x, D8x, DCx, DEx, E8x, E9x v 2668-3xx, 6xx, AJx, AKx, CKx, CKx, CMx, FLx, FMx, Jxx, Pxx v 2669-6xx, CKx, CLx, CMx, CQx, CRx, Pxx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 209
for xxU, xxF, xxV v 2669-CQx, CRx, CSx, CTx, K6x, K7x, Q1x for xxU, xxF, xxV v 2686-M4x, M5x, M6x, M7x for xxU, xxF, xxV *1: This Mini PCI Adapter is only CRU in the 14.1-in. LCD models. It is not CRU in the 15.0-in. LCD models. (continued) ThinkPad T43/T43p Series 203 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 210
No. FRU P/N CRU ID 14 Intel PRO Wireless 2200BG Mini-PCI Adapter US (lead-free) R 27K9932 ** v 2668-3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx CSx, CTx, K6x, K7x, Q1x for xxU, xxF, xxV v 2686-M4x, M5x, M6x, M7x for xxU, xxF, xxV ROW 39T0079 ** v 2668-CTO, 1Bx, 1Cx, 1Dx, 1Fx, 1Ex, (*1) 21x, 28x, 29x - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 211
CRU ID 14 Intel PRO Wireless 2915ABG Mini-PCI Adapter US (leaded) 93P4235 ** v 2668-CTO, 1Ax, 45x, 49x 2686-FLx, FMx, FNx, FPx, FQx, FRx for xxU, xxF, xxV *1: This Mini PCI Adapter is only CRU in the 14.1-in. LCD models. It is not CRU in the 15.0-in. LCD models. (continued) ThinkPad T43/T43p - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 212
No. FRU P/N CRU ID 14 Intel PRO Wireless 2915ABG Mini-PCI Adapter US (lead-free) R 27K9936 ** v 2668-3Px, 58x, 6Bx, 6Cx, 6Dx, 6Fx CLx, CMx, CNx, CPx for xxU, xxF, xxV v 2686-FLx, FMx, FNx, FPx, FQx, FRx for xxU, xxF, xxV EU 39T0389 ** v 2668-CTO, 1Ax, 45x, 49x, 4Ex, 4Gx, (*1) 4Kx, 4Nx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 213
PRO Wireless 2915ABG Mini-PCI Adapter EU (lead-free) R 27K9938 ** v 2668-3Px 2686-FLx, FMx, FNx, FPx, FQx, FRx for xxL, xxP, xxS, xxY, xxC, xxK, xxV *1: These Mini PCI Adapters are only CRUs in the 14.1-in. LCD models. They are not CRUs in the 15.0-in. LCD models. (continued) ThinkPad T43/T43p - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 214
, Q2x, Q3x, Q6x, Q7x for xxE, xxJ v 2669-CKx, CLx, CMx, CNx, CPx for xxE, xxJ v 2686-FLx, FMx, FNx, FPx, FQx, FRx for xxE, xxJ ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II US (lead-free) R v 2668-CTO, 74x, 75x, 76x, 95x, 96x, 39T0355 ** (*1) 97x, 98x, G5x, G6x, G7x, G8x, G9x, GAx, GBx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 215
** (*1) ThinkPad 11b/g Wireless LAN Mini PCI Adapter US v 2668-CTO v 2669-CTO 39T0073 ** (*1) ROW v 2668-CTO v 2669-CTO 39T0075 ** (*1) *1: These Mini PCI Adapters are only CRUs in the 14.1-in. LCD models. They are not CRUs in the 15.0-in. LCD models. (continued) ThinkPad T43/T43p Series 209 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 216
83x, 84x, C2x, C3x, C5x, C6x, C7x, C8x, C9x v 2678-42x v 2679-42x v 2686-DFx, DGx, DHx, DJx, E2x, E6x, E7x, EGx, F2x, F3x, F5x, F6x, F7x v , DEx, E3x, E8x, E9x, EHx System board assembly, ATI M22-64, 39T5636 N leaded v 2668-CTO, 3xx, 5xx, 6xx, AJx, AKx, BJx, BKx, CKx, CLx, CMx, CNx, FLx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 217
-CTO, CPx, CTx, Pxx, Qxx v 2686-FRx v 2687-NHx, NJx 39T5637 N System board assembly, ATI M24 GL-128, lead-free R v 2668-CTO, CPx, FRx, Pxx, Qxx v 2669-CTO, CPx, CTx, Pxx, Qxx v 2686-FRx v 2687-NHx, NJx 39T0466 N 16 PC Card/ExpressCard slots R 91P8833 N (continued) ThinkPad T43/T43p Series 211 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 218
-CTO, 1Ax, 1Bx, 1Cx, 1Dx, 1Ex, 1Fx, 21x, 28x, 29x, 2Ax v 2669-CTO 39T0045 N CPU assembly, Intel Pentium M processor 740 (1.73 GHz) R v 2668-CTO, 4Qx v 2669-CTO v 2686-DFx, DHx v 2668-3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Nx, 3Px, 5xx, 6Px 39T0046 N CPU assembly, Intel Pentium M processor 750 (1.86 GHz - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 219
, DCx, DEx, E8x v 2668-3Gx, 3Jx, 3Kx, 67x, 68x, 6Ax, 6Bx, 6Dx, 6Jx, 6Lx, 6Px, 6Qx, 6Ux, 6Wx, 6Yx, J4x, J7x, J8x, P1x v 2669-68x, 6Ax, P1x v 2686-N9x v 2687-NDx 91P8734 ** Palm rest assembly without touch pad (14.1-in.) R v 2668-CTO v 2669-CTO 91P8399 ** (continued) ThinkPad T43/T43p Series 213 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 220
, P8x, P9x, PAx, PBx, PCx v 2669-61x, 6Ex, CKx, CLx, CMx, CQx, CRx v 2686-FLx, FMx, M4x, M5x, NAx v 2687-NEx 91P8684 ** 21 Keyboard (see "Keyboard" on page 231.) ** 22 Track point stick caps R 91P9642 * 23 Interposer card R v 2668-CTO, 21x, 28x, 29x, 2Ax, 81x, 82x, 83x, 84x, 85x, 87x, 88x, 89x - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 221
14.1-in. LCD FRUs 8 7 6 Parts list 1 a b 5 4 d c 2 3 e ThinkPad T43/T43p Series 215 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 222
, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Jx, 6Kx, 6Nx, 6Px, 6Ux, 6Vx, 6Wx, 6Xx, CKx, FLx, FMx v 2669-61x, 68x, 6Ax, CKx, CQx v 2686-FLx, FMx, M4x 2 Hinges, 14.1-in. R v 2668-CTO, 1Ax, 1Bx, 1Cx, 1Dx, 1Fx, 41x, 42x, 43x, 44x, 45x, 47x, 49x, 4Gx, 4Jx, 4Kx, C5x, F2x, F3x v 2669-CTO, 42x - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 223
v 2686-DFx, F2x, F3x v 2687-DCx, DEx v 2668-3Fx, 3Gx, 3Hx, 3Jx, 3Nx, 3Px, 61x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Jx, 6Kx, 6Nx, 6Px, 6Ux, 6Vx, 6Wx, 6Xx, CKx, FLx, FMx v 2669-61x, 68x, 6Ax, CKx, CQx v 2686-FLx, FMx, M4x P/N CRU ID 91P6896 N 91P6897 N 27K9972 N (continued) ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 224
, F2x, F3x v 2687-DCx, DEx v 2668-3Fx, 3Gx, 3Hx, 3Jx, 3Nx, 3Px, 61x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Jx, 6Kx, 6Nx, 6Px, 6Ux, 6Vx, 6Wx, 6Xx, CKx, FLx, FMx v 2669-61x, 68x, 6Ax, CKx, CQx v 2686-FLx, FMx, M4x AUO 92P6765 N CMO 92P6731 N HYDIS 92P6733 N HYDIS (lead-free) R 13N7044 N LG Samsung - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 225
2686-DGx, E6x, E7x v 2687-D3x, D7x, D8x, E8x, E9x v 2668-3Kx, 3Lx, 3Mx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Lx, 6Mx, 6Qx, 6Yx, AJx, AKx, CLx, CMx, Jxx, Pxx v 2669-6Ex, CLx, CMx, CRx, P1x v 2686-M5x, N9x, NAx v 2687-NDx, NEx P/N CRU ID 13R2569 N 91P8388 N 91P6942 N (continued) ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 226
, 6Fx, 6Gx, 6Hx, 6Lx, 6Mx, 6Qx, 6Yx, AJx, AKx, CLx, CMx, Jxx, Pxx v 2669-6Ex, CLx, CMx, CRx, P1x v 2686-M5x, N9x, NAx v 2687-NDx, NEx 5 Bluetooth wireless antenna assembly, 14.1-in. R v 2668-CTO, 1Ex, 46x, 4Dx, 4Ex, 4Fx, 4Hx, 4Lx, 4Mx, 4Nx, 4Qx, 71x, 72x, 73x, 74x, 75x, 76x, 77x, 78x, A1x - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 227
, E9x v 2668-3Kx, 3Lx, 3Mx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Lx, 6Mx, 6Qx, 6Yx, AJx, AKx, CLx, CMx, Jxx, Pxx v 2669-6Ex, CLx, CMx, CRx, P1x v 2686-M5x, N9x, NAx v 2687-NDx, NEx HYDIS 92P6737 N HYDIS (lead-free) R 13N7046 N Samsung R 92P6760 N 8 Clear plate R 26R8409 N ThinkPad T43/T43p Series 221 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 228
Parts list 15.0-in. LCD FRUs 8 1 7 6 5 2 3 4 222 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 229
, 8Dx, 8Ex, F5x, F6x, F9x v 2669-CTO, 83x v 2686-DHx, E2x, EGx, F5x, F6x v 2668-56x, 57x, FNx, FPx, K3x, K4x, K5x, K6x, KCx, KDx, KJx v 2669-K6x v 2686-FNx, FPx, M6x, NBx, NCx Parts list P/N CRU ID 13R2917 N 13R2918 N 91P6856 N 91P6891 N 91P6860 N (continued) ThinkPad T43/T43p Series 223 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 230
, 87x, 8Ax, 8Dx, 8Ex, F5x, F6x, F9x v 2669-CTO, 83x v 2686-DHx, E2x, EGx, F5x, F6x v 2668-56x, 57x, FNx, FPx, K3x, K4x, K5x, K6x, KCx, KDx, KJx v 2669-K6x v 2686-FNx, FPx, M6x, NBx, NCx 91P6859 N 6 Inverter card, 15.0-in. XGA, leaded v 2668-CTO, 21x, 28x, 29x, 81x, 82x, 83x, 87x, 8Ax, 8Dx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 231
assembly, 15.0-in. SXGA+ v 2668-CTO, 2Ax, 84x, 85x, 88x, 89x, 8Bx, 8Cx, 91x, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 99x, 9Ax, B1x, B2x, C3x, F7x v 2669-CTO, 84x, C3x, C9x v 2686-F7x, DJx v 2687-D4x, DDx, E3x, EHx P/N CRU ID 13R2917 N 13R2918 N 91P6857 N (continued) ThinkPad T43/T43p Series 225 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 232
, KGx, KHx, KKx, Lxx v 2669-K7x, CNx, CSx v 2686-FQx, M7x v 2687-NFx 4 Bluetooth wireless antenna, 15.0-in. R v 2668-CTO, 21x, 28x, 29x, 81x, 82x, 83x, 87x, 8Ax, 8Dx, 8Ex, F5x, F6x v 2669-CTO, 84x, C3x, C9x v 2686-F7x, DJx v 2687-D4x, DDx, E3x, EHx v 2668-58x, BJx, BKx, CNx, FQx, K7x, K8x, K9x, KAx - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 233
F7x v 2669-CTO, 84x, C3x, C9x v 2686-F7x, DJx v 2687-D4x, DDx, E3x, EHx v 2668-58x, BJx, BKx, CNx, FQx, K7x, K8x, K9x, KAx, KBx, KEx, KFx, KGx, KHx, KKx, Lxx v 2669-K7x, CNx, CSx v 2686-FQx, M7x v 2687-NFx ID TECH 92P6680 N LG R 92P6761 N 8 Clear plate R 26R8409 N ThinkPad T43/T43p Series 227 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 234
, H1x, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx v 2669-CTO, C4x, CAx, H2x v 2678-H2x v 2679-H2x v 2686-F8x v 2687-D5x, E4x, EJx 3 LCD cable assembly 15.0 UXGA R v 2668-CTO, C4x, F8x, H1x, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx v 2669-CTO, C4x, CAx, H2x v 2678 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 235
H2x v 2686-F8x v 2687-D5x, E4x, EJx v 2668-CPx, FRx, Qxx v 2669-CPx, CTx, Q1x v 2686-FRx v 2687-NHx, NJx Inverter card, 15.0-in. IPS R v 2668-CPx, FRx, Qxx v 2669-CPx, CTx, Q1x v 2686-FRx v 2687-NHx, NJx P/N CRU ID 91P6860 N 91P6859 N 27K9976 N 39T0361 N (continued) ThinkPad T43/T43p Series - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 236
No. FRU 7 LCD panel, 15.0 UXGA (ID Tech) v 2668-CTO, C4x, F8x, H1x, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx v 2669-CTO, C4x, CAx, H2x v 2678-H2x v 2679-H2x v 2686-F8x v 2687-D5x, E4x, EJx v 2668-CPx, FRx, Qxx v 2669-CPx, CTx, Q1x v 2686-FRx v 2687-NHx, NJx 8 Clear plate R P/N CRU - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 237
Keyboard Keyboards for 15.0-in. LCD models R Parts list Language P/N (NMB) P/N (ALPS) Arabic 39T0664 39T0725 Belgian 39T0659 39T0720 39T0785 39T0775 39T0766 39T0780 39T0773 39T0791 39T0778 39T0784 39T0790 39T0792 39T0776 39T0779 39T0772 39T0777 39T0793 39T0782 ThinkPad T43/T43p Series 231 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 238
Parts list Keyboards for 14.1-in. LCD models R Language P/N (NMB) P/N (ALPS) Arabic 39T0540 13N9978 Belgian 39T0535 13N9973 Chinese, 39T0591 39T0582 39T0596 39T0589 39T0607 39T0594 39T0600 39T0606 39T0608 39T0592 39T0595 39T0588 39T0593 39T0609 39T0598 232 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 239
Windows XP Professional is preinstalled as the operating system in the following models: v 2668-1xx, 2xx, 4xx, 7xx, 8xx, 9xx, C2x, C3x, C4x, C5x, C6x, F2x, F3x, F5x, F6x, F7x, F8x, Gxx, Hxx v 2669-4xx, 8xx, C3x, C4x, C5x, C6x, C7x, C8x, C9x, CAx, Hxx v 2678-42x, H2x v 2679-42x, H2x v 2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 240
Parts list v 2668-3xx, 5xx, 6xx, CKx, CLx, CMx, CPx, FLx, FMx, FNx, FPx, FQx, FRx, Jxx, Kxx, Lxx, Pxx, Qxx v 2669-6xx, CKx, CLx, CMx, CNx, CPx, CQx, CRx, CSx, CTx, Kxx, Pxx, Qxx v 2686-FLx, FMx, FNx, FPx, FQx, FRx, Mxx Language Arabic Chinese, Simplified Chinese, Traditional Chinese, Traditional ( - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 241
Parts list Windows XP Home Edition (for custom model) Language Arabic Chinese, Simplified Chinese, Traditional Chinese, Traditional (Hong Kong S.A.R.) Czech Danish 39K9435 39K9441 39K9424 39K9434 39K9443 39K9429 39K9436 39K9425 39K9439 39K9423 39K9426 39K9440 CRU ID * ThinkPad T43/T43p Series 235 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 242
M2 × 14 mm (black), TR7 (5) v M2 × 14.9 mm for drive bay (5) v M2 × 19 mm (black), bind head (5) v M2.5 v Tape on Bluetooth wireless antenna Base miscellaneous parts Battery lock knob L v Battery lock latch L v Battery lock knob R v Battery lock latch R v Spring, battery 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 243
parts (14.1-in. LCD models): v Cable, RJ11-docking connector on system board v DC in cable v (c) Hard disk drive guide rail v Spacer for DSP connector v (e) I/O plate bracket v (f) Support structure v Harness (left) v (b) Antenna cable guide v Bracket holder, LCD cable v (d) EMI spring, CDC - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 244
(15.0-in. LCD models): v Cable, RJ11-docking connector on system board v DC in cable v (c) Hard disk drive guide rail v Sheet for DSP connector v (e) I/O plate bracket v Sheet for battery v (f) Support structure v Harness (left) v (b) Antenna cable guide v Bracket holder, LCD cable v (d) EMI spring - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 245
list FRU LCD miscellaneous parts (14.1-in. LCD models): R v Tape, LCD FPC v Tape on Bluetooth wireless antenna v (a) LCD latch R v (b) LCD latch L assembly v (c) Cable bushing (lower) v (d) R 08K8205 * 92P1021 * DELTA 08K8209 * SANKEN R 92P1025 * SANKEN 08K8213 * ThinkPad T43/T43p Series 239 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 246
Optional FRUs FRU Hard disk drive, 80 GB, 9.5 mm, 4200 rpm, IBM STD Ultrabay Slim hard disk drive adapter Ultrabay Slim Li Polymer battery (2nd bay battery), Sanyo (WW) ThinkPad Dock II Top cover and screw kit for ThinkPad Dock II PCI cover for ThinkPad Dock II ThinkPad Mini Dock AC adapter (2 pin - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 247
PCI-Express/USB wrap card ThinkPad Hardware Maintenance Diskette Version 1.73 or later Note: Download the file from the following Web site: http://www.lenovo.com/think/spm P/N 72X8546 35G4703 66G5180 05K2580 95F3598 00P7033 1650840 93F2838 00P6967 08K7159 27K9813 - ThinkPad T43/T43p Series 241 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 248
Parts list Power cords (system) A ThinkPad power cord for a specific country or region is usually available only in that country or region: For 2-pin power cords: (other than Hong Kong S.A.R.) 39M4996 R v models -xxC Switzerland R v models -CTO, xxG 39M4980 242 MT 2668/2669/2678/2679/2686/2687 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 249
Parts list Power cords (ThinkPad Dock II) A ThinkPad power cord for a specific country or region is usually available only in that country or region: For 75H8988 49P2101 75H8989 75H8992 75H8990 75H8993 75H8999 75H8998 75H8996 76H3536 02K0540 75H8997 75H8994 CRU ID * ThinkPad T43/T43p Series 243 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 250
specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments 244 MT 2668/2669/2678/2679/2686 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 251
sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data results may vary. Users of this document should verify the applicable data for their specific environment. ThinkPad T43/T43p Series 245 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 252
Dock ThinkPad Port Replicator ThinkPad Port Replicator II TrackPoint Ultrabay Ultrabay 2000 Ultrabay Plus UltraNav The following terms are trademarks of the International Business Machines Corporation in the United States, other countries, or both: IBM (used under license) OS/2 Microsoft, Windows - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 253
Trademarks ThinkPad T43/T43p Series 247 - Lenovo ThinkPad T43p | ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 254
Part Number: 39T2393 (1P) P/N: 39T2393
ThinkPad
Computer
Hardware
Maintenance
Manual
July 2005
This manual supports:
ThinkPad T43/T43p
ThinkPad
Dock II (MT 2877)
(MT 2668/2669/2678/2679/
)
2686/2687