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IBM ThinkPad T40 series Hardware Maintenance Manual

T40 series; t40p series; t41 series
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IBM Mobile Systems
ThinkPad Computer
Hardware Maintenance Manual
August 2003
This manual supports:
ThinkPad T40, T40p,
(MT 2373/2374/
ThinkPad Dock II (MT 2877)
T41, T41p
2375 2376/2378/2379
/
)

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  Summary of Contents for IBM ThinkPad T40 series

  • Page 1 IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual August 2003 This manual supports: ThinkPad T40, T40p, T41, T41p (MT 2373/2374/ 2375 2376/2378/2379 ThinkPad Dock II (MT 2877)
  • Page 2 IBM products, programming, or services in your country. Requests for technical information about IBM products should be made to your IBM authorized dealer or your IBM marketing representative. © Copyright International Business Machines Corporation 2003. All rights reserved.
  • Page 3: Table Of Contents

    . 63 FRU replacement notices . 64 Screw notices . . 64 Retaining serial numbers. . 65 Removing and replacing a FRU. . 67 1010 Battery pack. . 68 1020 Ultrabay Slim device . . 70 © Copyright IBM Corp. 2003...
  • Page 4 1030 Hard disk drive . . 71 1040 DIMM (optional) . 73 1050 Keyboard . 75 1060 DIMM (standard) . 79 1070 Modem daughter card (MDC) . 80 1080 Bluetooth/Modem daughter card (BMDC) 1090 Palm rest . 84 1100 Mini PCI adapter .
  • Page 5: About This Manual

    About this manual This manual contains service and reference information for IBM ThinkPad T40, T40p, T41 series (MT2373, 2374, 2375, 2376, 2378, and 2379), and ThinkPad Dock II (MT2877) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems.
  • Page 6 MT 2373/2374/2375/2376/2378/2379...
  • Page 7: Introduction

    Advise customers to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call IBM HelpPC at 800-565-3344 for assistance or download information. Strategy for replacing FRUs...
  • Page 8: How To Use Error Messages

    Important service 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 formatting.
  • Page 9 Safety notices Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening for rattling sounds.
  • Page 10 Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann geringe Mengen Nickel und Cadmium enthalten. Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Die Batterie kann schwere Verbrennungen oder Verätzungen...
  • Page 11 Safety notices (continuation of safety notice 2) Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nell’acqua né cortocircuitarle. Smaltirle secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali).
  • Page 12 Safety notices Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack.
  • Page 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 batteria, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti.
  • Page 14 Safety notices Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water.
  • Page 15 Safety notices (continuation of safety notice 4) La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato, smontarla, riscaldarla ad una temperatura superiore ai 100 gradi centigradi, incendiarla o gettarla in acqua.
  • Page 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 15 minutes. Seek medical care if any symptoms from the fluid are present after washing.
  • Page 17 Safety notices Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation.
  • Page 18 Safety notices Safety notice 7 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Bien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise à la masse d’une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves.
  • Page 19 Safety notices Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
  • Page 20: Safety Information

    Safety information Safety information The following section presents safety information with which you need to be familiar before you service an IBM mobile computer. General safety Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after maintenance.
  • Page 21: Electrical Safety

    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 to prevent overheating of internal components.
  • Page 22 Safety information – 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 behind your back.
  • Page 23: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-IBM features or options not covered by this inspection guide. If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.
  • Page 24: Handling Devices That Are Sensitive To Electrostatic Discharge

    Safety information 8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with. Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD.) ESD damage can occur when there is a difference in charge between objects.
  • Page 25: Grounding Requirements

    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.
  • Page 26: Laser Compliance Statement

    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. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S.
  • Page 27 Laser compliance statement If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note the following: CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição...
  • Page 28 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 the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
  • Page 29: General Descriptions

    What to do first When you do return a FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: __ 1. Name and phone number of servicer © Copyright IBM Corp. 2003...
  • Page 30 Read this first __ 2. Date of service __ 3. Date on which the machine failed __ 4. Date of purchase __ 5. Failure symptoms, error codes appearing on the display, and beep symptoms __ 6. Procedure index and page number in which the failing FRU was detected __ 7.
  • Page 31: Related Service Information

    Access IBM Predesktop Area. You can use the Access IBM Predesktop Area to restore the contents of the hard disk to an earlier state by using any of the backup images stored in the protected area.
  • Page 32 3. Turn on the computer. Watch the display until the following message is displayed: “To interrupt normal startup, press the blue Access IBM button.” When you see that message, press the blue Access IBM button to open the Access IBM Predesktop Area. 4. Double-click Recover to factory contents.
  • Page 33 2. For the proper removal of the Hidden Protected Area (HPA), refer to the white paper at http://www.pc.ibm.com/qtechinfo/AIBM-TOOLS.html 3. Boot with the recovery CD (and the boot diskette if required). 4. The following message is displayed: “Your computer originally included a Product Recovery program ...
  • Page 34: Passwords

    Supervisor password: A supervisor password (SVP) protects the system information stored in the IBM BIOS Setup Utility. The user must enter the SVP in order to get access to the IBM BIOS Setup Utility and change the system configuration. Attention:...
  • Page 35 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.
  • Page 36: Power Management

    Screen blank mode has three variants, as follows: 1. If you press Fn+F3, or if the time set on the “LCD off timer” in IBM BIOS Setup Utility expires, v The LCD backlight turns off. v The hard disk drive motor stops.
  • Page 37 Related service information To enter standby mode, press Fn+F4. Note: If you are using the ACPI operating system, you can change the action of Fn+F4.s In certain circumstances, 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.
  • Page 38: Hibernation Mode

    Related service information Hibernation mode Note for OS/2 If you are using OS/2 in the default format, HPFS, you cannot create a hibernation file. If you want to use hibernation mode, you will need to reinstall OS/2 with FAT format. In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are stored on the hard disk.
  • Page 39: Checkout Guide

    For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the IBM BIOS Setup Utility before you run PC-Doctor. On the IBM BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.
  • Page 40 Checkout guide 4. A batch file automatically starts up to prompt you through the process of creating diskettes. You are notified of how many diskettes you will need. a. You are prompted to insert each diskette in sequence. b. Typically, all you need to do is to press the Enter key for the floppy drive;...
  • Page 41: Internal Speaker

    PC-Doctor DOS. v To test Digital Signature Chip, the chip must be enabled. v When Legacy Floppy Drives is enabled in the IBM BIOS Setup Utility, the Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad computer.
  • Page 42: Detecting System Information With Pc-Doctor

    Checkout guide 6. To exit the test, select Quit — Exit Diag. To cancel the test, press Esc. Note: After running PC-Doctor, check the time and date on the system and reset them if they are incorrect. Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info...
  • Page 43: Power System Checkout

    Checkout guide Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the ac adapter. 4. Check that power is supplied when you turn on the computer. 5. Turn off the computer. 6.
  • Page 44: Checking Operational Charging

    Checkout guide Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50 % of the total power remaining when installed in the computer. Perform operational charging. If the battery status indicator or icon does not turn on, remove the battery pack and let it return to room temperature.
  • Page 45: Checking The Backup Battery

    Checkout guide Note: Recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11.0 V dc after recharging, replace the battery. 4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 4 and 5.
  • Page 46 Checkout guide MT 2373/2374/2375/2376/2378/2379...
  • Page 47: Thinkpad T40, T40P, T41 Series

    LAN antenna assembly, hinges, and LCD cover. 121 3010 ThinkPad Dock II PCI cover. . 134 3020 ThinkPad Dock II top cover . . 135 Locations . . 138 Front view . 138 Rear view . . 140 © Copyright IBM Corp. 2003...
  • Page 48 Bottom view . . 141 Parts list . . 142 T40, T40p, T41 series model matrix . . 142 Overall . 153 LCD FRUs . 167 14.1-in. XGA TFT . 168 14.1-in. SXGA+ TFT . 171 Keyboard . . 173 Recovery CDs .
  • Page 49: Product Overview

    Product overview Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators” on page 48 v “FRU tests” on page 50 v “Fn key combinations” on page 52 Specifications The following table lists the specifications of the ThinkPad T40, T40p, T41 series: Feature Description...
  • Page 50 Product overview Feature Description v 14.1-inch, 16M colors, XGA (1024 × 768 Display resolution) TFT color LCD v 14.1-inch, 16M colors, SXGA+ (1400 × 1050 resolution) TFT color LCD Standard memory T40, T40p series: v 256 MB DDR SDRAM SO-DIMM (PC2100) card ×...
  • Page 51 PCI Adapter T41 series: v Cisco Aironet Wireless 802.11b v Intel ® PRO/Wireless LAN 2100 3B Mini PCI Adapter v IBM 11a/b/g Wireless LAN Mini PCI Adapter v One Type-III PC Card v Two Type-II Ethernet (on the T40, T40p series:...
  • Page 52: Status Indicators

    Product overview Status indicators The system status indicators show the status of the computer, as follows: MT 2373/2374/2375/2376/2378/2379...
  • Page 53 Product overview Indicator Meaning 1 Ultrabay Green: Slim status An Ultrabay Slim device is installed and in use. Blinking green: An Ultrabay Slim device is in the process of being detached. Turn off: An Ultrabay Slim device is ready to be attached or detached.
  • Page 54: Fru Tests

    Protection Test. Note: Do not apply any physical shock to the computer while the test is running. Power Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) LCD unit 1. Diagnostics --> Video Adapter 2. Interactive Tests --> Video Modem 1.
  • Page 55 1. Turn on the computer and check the air turbulence at the louver near the PC Card slot. 2. Run Diagnostics --> Other Devices --> IBM Fan. TrackPoint or If the TrackPoint does not work, check the pointing device configuration as specified in the ThinkPad Configuration program.
  • Page 56: Fn Key Combinations

    Product overview Fn key combinations The following table shows the function of each combination of Fn with a function key. Description combination Fn+F1 Reserved. Fn+F2 Reserved. Fn+F3 Turn off the computer display, leaving the screen blank. To turn the computer display on again, press any key or press the TrackPoint pointing stick.
  • Page 57 Product overview Description combination Fn+F7 Switch a display output location v External monitor (CRT display) v Computer display and external monitor (LCD + CRT display) v Computer display (LCD) Note: For any operating system other than Windows 2000 or Windows XP, no additional procedure is needed;...
  • Page 58 Note: To use Fn+F12 for hibernation in Windows 2000 or Windows XP, you must have the IBM PM device driver installed on the computer. Fn+PgUp Turn the ThinkLight on or off.
  • Page 59: Symptom-To-Fru Index

    If the symptom is not described there, go to “Intermittent problems” on page 63. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes...
  • Page 60 Symptom-to-FRU index Symptom or error FRU or action, in sequence 0182 1. Run IBM BIOS Setup Bad CRC2. Enter BIOS Setup Utility. Press F9, and and load Setup defaults.—The Enter to load the default checksum of the CRS2 setting setting. Then save the in the EEPROM is not correct.
  • Page 61 FRU or action, in sequence 0200 1. Reseat the hard disk Hard disk error—The hard disk drive. is not working. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard disk drive. 4. System board. 021x Run interactive tests of the Keyboard error.
  • Page 62 Symptom-to-FRU index Symptom or error FRU or action, in sequence 02F4 1. Load Setup Defaults in EISA CMOS not writable. IBM BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 02F5 1. DIMM. DMA test failed. 2. System board.
  • Page 63 1. If the Access IBM Hard disk partition layout error. Predesktop Area has been previously disabled, then go to the IBM BIOS Setup Utility by pressing F1 to open the IBM BIOS Setup Utility. Select Security --> IBM Predesktop Area -->...
  • Page 64: Error Messages

    3. System board. Operating system not found. 1. Check that the operating system has no failure and is installed correctly. 2. Enter IBM BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified.
  • Page 65: Beep Symptoms

    Only the cursor appears. Reinstall the operating system. Four cycles of four short beeps System board (IBM security and a blank screen. chip) Five short beeps and a blank System board screen. No-beep symptoms...
  • Page 66: Lcd-Related Symptoms

    Symptom-to-FRU index LCD-related symptoms Important The TFT LCD for the 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.
  • Page 67: Intermittent Problems

    2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-IBM devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e.
  • Page 68: Fru Replacement Notices

    Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the IBM ThinkPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: v They maintain tight connections.
  • Page 69: Retaining Serial Numbers

    FRU replacement notices v Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in the table. Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly.
  • Page 70: Retaining The Uuid

    FRU replacement notices Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D.
  • Page 71: Removing And Replacing A Fru

    Removing and replacing a FRU Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU. Be sure to observe the following general rules: 1. Do not try to service any computer unless you have been trained and certified.
  • Page 72: 1010 Battery Pack

    Removing and replacing a FRU 1010 Battery pack DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 73 Removing and replacing a FRU Holding the battery release lever in the unlocked position 2 , remove the battery pack 3 . When installing: Install the battery pack along the slide rails on the left and right sides of the battery-pack slot.
  • Page 74: 1020 Ultrabay Slim Device

    Removing and replacing a FRU 1020 Ultrabay Slim device Note Ultrabay Slim does not accept any of the following devices: v Ultrabay Plus devices v Ultrabay 2000 devices For devices compatible with the Ultrabay Slim bay, see “Optional FRUs” on page 180. Note: When you release the switch in step 1 , the lever pops out.
  • Page 75: 1030 Hard Disk Drive

    Removing and replacing a FRU 1030 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 copy of all the information on it if possible.
  • Page 76 Removing and replacing a FRU When installing: Make sure that the hard-disk connector is attached firmly. MT 2373/2374/2375/2376/2378/2379...
  • Page 77: 1040 Dimm (Optional)

    Removing and replacing a FRU 1040 DIMM (optional) For access, remove this FRU: v “1010 Battery pack” on page 68 Note: Loosen the screw 1 , but do not remove it. (continued) ThinkPad T40, T40p, T41 Series...
  • Page 78 Removing and replacing a FRU 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. MT 2373/2374/2375/2376/2378/2379...
  • Page 79: 1050 Keyboard

    Removing and replacing a FRU 1050 Keyboard For access, remove this FRU: v “1010 Battery pack” on page 68 Step Icon Screw (quantity) Color Torque M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (4) (2.5 kgfcm) (continued) ThinkPad T40, T40p, T41 Series...
  • Page 80 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. Pull the keyboard a little in the direction of the arrow 3 , and then detach the connector 4 .
  • Page 81 Removing and replacing a FRU When installing: 1. Attach the connector 1 . 2. Make sure that the keyboard edges, marked a in the figure, are under the frame. (continued) ThinkPad T40, T40p, T41 Series...
  • Page 82 Removing and replacing a FRU 3. To make sure that the front side of the keyboard is housed firmly, gently press the keys with your fingers and 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.
  • Page 83: 1060 Dimm (Standard)

    Removing and replacing a FRU 1060 DIMM (standard) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 75 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.
  • Page 84: 1070 Modem Daughter Card (Mdc)

    Removing and replacing a FRU 1070 Modem daughter card (MDC) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 75 Step Screw (quantity) Color Torque M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (2)
  • Page 85 Removing and replacing a FRU Turn the card over 3 , and detach the modem connector When installing: Make sure that connector 4 and the connector on the underside of the card are firmly attached. ThinkPad T40, T40p, T41 Series...
  • Page 86: 1080 Bluetooth/Modem Daughter Card (Bmdc)

    Removing and replacing a FRU 1080 Bluetooth/Modem daughter card (BMDC) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 75 Step Screw (quantity) Color Torque M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (2)
  • Page 87 Removing and replacing a FRU Turn the card over 3 , and detach the modem connector 4 and the Bluetooth wireless antenna jack, which has a tab marked ″BT″ 5 . Note: When unplugging the Bluetooth wireless antenna jack, do not pull the cable; it might snap. Unplug the jack by pulling the tab with your fingers.
  • Page 88: 1090 Palm Rest

    Removing and replacing a FRU 1090 Palm rest For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 Note: For some models, this FRU is secured by using a tamper resistant torx head screw (TR7).
  • Page 89 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 direction of arrow 4 . Then remove the palm rest in the direction of arrow 5 . For other models, skip step 4 . When installing: On a model with a touch pad, make sure that connector 4 is firmly attached.
  • Page 90: 1100 Mini Pci Adapter

    Removing and replacing a FRU 1100 Mini PCI adapter For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 Note: When unplugging the antenna jack, do not pull the cable;...
  • Page 91 Removing and replacing a FRU When installing: Plug in the wireless antenna cable as follows: ® Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter Plug the gray antenna cable with the tab marked MAIN into jack M, and the black antenna cable with the tab marked AUX into jack A.
  • Page 92 Removing and replacing a FRU IBM Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter Plug the gray antenna cable with the tab marked MAIN into jack MAIN, and the black antenna cable with the tab marked AUX into jack AUX. IBM 11a/b/g Wireless LAN Mini PCI Adapter...
  • Page 93: 1110 Fan Assembly

    Removing and replacing a FRU 1110 Fan assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 Step Screw (quantity) Color Torque...
  • Page 94: 1120 Backup Battery

    Removing and replacing a FRU 1120 Backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive”...
  • Page 95 Removing and replacing a FRU When installing: Make sure that the battery connector 2 is firmly attached. ThinkPad T40, T40p, T41 Series...
  • Page 96: 1130 Speaker Assembly

    Removing and replacing a FRU 1130 Speaker assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 Step Screw (quantity) Color Torque...
  • Page 97 Removing and replacing a FRU In step 3 , release the speaker cables from the cable guide. When installing: Make sure that the connector 4 is firmly attached. Then route the cable as in 3 . ThinkPad T40, T40p, T41 Series...
  • Page 98: 1140 Pc Card Slot Assembly

    Removing and replacing a FRU 1140 PC Card slot assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 v “1130 Speaker assembly”...
  • Page 99 Removing and replacing a FRU When installing: Make sure that the connector on the underside of the PC card slot 2 is firmly attached, and then secure the slot with the screws. ThinkPad T40, T40p, T41 Series...
  • Page 100: 1150 Keyboard Bezel

    Removing and replacing a FRU 1150 Keyboard bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 Step Screw (quantity) Color Torque...
  • Page 101 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 4 mm, bind-head, Black 0.245 Nm nylon-coated (1) (2.5 kgfcm) In step 3 , make sure that all the latches marked a are detached, and then remove the bezel. When installing: Make sure that all the latches marked a are firmly attached.
  • Page 102: 1160 Lcd Assembly

    Removing and replacing a FRU 1160 LCD assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1080 Bluetooth/Modem daughter card (BMDC)” on page 82 v “1090 Palm rest”...
  • Page 103 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 14 mm, bind-head, Black 0.245 Nm nylon-coated (1) (2.5 kgfcm) After removing the screw, remove bracket 3 . Then detach the LCD connector 4 . When installing: Make sure that the bracket 3 and the connector 4 are firmly attached, and then secure them with the screw.
  • Page 104 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (1) (2.5 kgfcm) (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 105 Removing and replacing a FRU Release the antenna cables from the cable guide 6 . When installing: Make sure that the antenna cables are correctly routed and securely in place. (continued) ThinkPad T40, T40p, T41 Series...
  • Page 106 Removing and replacing a FRU 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. MT 2373/2374/2375/2376/2378/2379...
  • Page 107: 1170 Cpu

    Removing and replacing a FRU 1170 CPU For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 v “1150 Keyboard bezel”...
  • Page 108: 1180 Ultrabay Slim Guide Rail Assembly

    Removing and replacing a FRU 1180 Ultrabay Slim guide rail assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest” on page 84 v “1130 Speaker assembly”...
  • Page 109 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (3) (2.5 kgfcm) M2 × 3 mm, small-head, Silver 0.245 Nm nylon-coated (3) (2.5 kgfcm) In step 5 , remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together.
  • Page 110: 1190 Vga And Ultrabay Slim Device Eject Button Cable

    Removing and replacing a FRU 1190 VGA and Ultrabay Slim device eject button cable For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1090 Palm rest”...
  • Page 111 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 4 mm, bind-head, Black 0.245 Nm nylon-coated (1) (2.5 kgfcm) ThinkPad T40, T40p, T41 Series...
  • Page 112: 1200 System Board And Base Cover

    ThinkPad T40 series: There are two types of system board FRU for the ThinkPad T40 series, as follows: v System board with IBM security chip (bottom view) Note: The security chip a is embedded on the underside of the system board.
  • Page 113 Removing and replacing a FRU v System board without IBM security chip (bottom view) Begin by checking the FRU number of the system board, and be sure to use the correct system board for the computer. For the FRU numbers, see “Parts list” on page 142.
  • Page 114 In ThinkPad T41 series, the security chip a is soldered on the underside of the system board as in this figure. In ThinkPad T41 series, accelerometer chip for the IBM HDD Active Protection System b is also soldered on the topside of the system board.
  • Page 115 If a system board is dropped, you must test it, using PC-Doctor DOS, to make sure that the IBM HDD Active Protection still functions (see below). Note: If the test shows that IBM HDD Active...
  • Page 116 Removing and replacing a FRU Before removing the system board, remove the support structure ( a ) and the cable guide ( b ). When installing: Make sure that the connectors 2 are firmly attached to the system board. Step Screw (quantity) Color Torque M2 ×...
  • Page 117 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 3 mm, small-head, Silver 0.245 Nm nylon-coated (1) (2.5 kgfcm) M2 × 10 mm, flat-head, Black 0.245 Nm nylon-coated (1) (2.5 kgfcm) In step 8 , remove the I/O plate bracket ( c ) and the system board ( d ) together.
  • Page 118 Removing and replacing a FRU Step Screw (quantity) Color Torque Hex stud (2) Silver 0.392 Nm (4 kgfcm) M2.5 × 3 mm, bind-head, Gold 0.392 Nm nylon-coated (1) (4 kgfcm) When installing: Attach the system board so that the two small projections on the base cover fit into the holes provided, and then secure the system board with the screw.
  • Page 119 Removing and replacing a FRU Note for sticking a 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.
  • Page 120: 2010 Lcd Front Bezel

    Removing and replacing a FRU 2010 LCD front bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1080 Bluetooth/Modem daughter card (BMDC)” on page 82 v “1090 Palm rest”...
  • Page 121 Removing and replacing a FRU ThinkPad T40, T40p, T41 Series...
  • Page 122: 2020 Inverter Card

    Removing and replacing a FRU 2020 Inverter card For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard” on page 75 v “1080 Bluetooth/Modem daughter card (BMDC)” on page 82 v “1090 Palm rest”...
  • Page 123: 2030 Bluetooth Wireless Antenna Assembly

    Removing and replacing a FRU 2030 Bluetooth wireless antenna assembly Note This section is only for the models with the Bluetooth wireless features. Other models do not have this antenna. For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive”...
  • Page 124 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 3 mm, small-head, Silver 0.245 Nm nylon-coated (2) (2.5 kgfcm) MT 2373/2374/2375/2376/2378/2379...
  • Page 125: 2040 Lcd Panel, Lcd Cable Assembly, Wireless Lan Antenna Assembly, Hinges, And Lcd Cover

    Removing and replacing a FRU 2040 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 71 v “1050 Keyboard”...
  • Page 126 Removing and replacing a FRU Lift the latch bar in the direction of the arrow 2 , and then remove the left latch in the direction of the arrow 3 . When installing: Attach the left latch to the LCD cover as follows: (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 127 Removing and replacing a FRU Step Screw (quantity) Color Torque M2 × 3 mm, small-head, Silver 0.245 Nm nylon-coated (1) (2.5 kgfcm) (continued) ThinkPad T40, T40p, T41 Series...
  • Page 128 Removing and replacing a FRU Slide the spiral tube binding the antenna cables ( 5a ), and then release the cables from the cable guide ( 5b ). Lift the LCD panel in the direction of arrow 6 , and detach the wireless LAN antenna 7 and the ThinkLight 8 .
  • Page 129 Removing and replacing a FRU Remove the antenna assembly ( a ). Step Screw (quantity) Color Torque M2 × 3 mm, small-head, Silver 0.245 Nm nylon-coated (2) (2.5 kgfcm) Remove the hinges ( b ) from the LCD assembly. Step Screw (quantity) Color Torque M2 ×...
  • Page 130 Removing and replacing a FRU Turn over the LCD panel and strip off the tape 15 securing the FPC ( c ). Then detach the connector 16 in the direction of the arrow. (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 131 Removing and replacing a FRU Remove the right latch from the LCD cover. ThinkPad T40, T40p, T41 Series...
  • Page 132 Removing and replacing a FRU When installing: Attach the right latch to the LCD cover as follows: MT 2373/2374/2375/2376/2378/2379...
  • Page 133 Removing and replacing a FRU Routing the cables of the wireless LAN antenna: Route the antenna cables as in the following drawings: (continued) ThinkPad T40, T40p, T41 Series...
  • Page 134 Removing and replacing a FRU (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 135 Removing and replacing a FRU (continued) ThinkPad T40, T40p, T41 Series...
  • Page 136 Removing and replacing a FRU Coil the spiral tube round the antenna cables. Slide the spiral tube in the direction shown by arrow 7 . (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 137 Removing 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 ). ThinkPad T40, T40p, T41 Series...
  • Page 138: 3010 Thinkpad Dock Ii Pci Cover

    Removing and replacing a FRU 3010 ThinkPad Dock II PCI cover (Bottom view) MT 2373/2374/2375/2376/2378/2379...
  • Page 139: 3020 Thinkpad Dock Ii Top Cover

    Removing and replacing a FRU 3020 ThinkPad Dock II top cover (Rear view) Step Screw (quantity) Torque M2.5 × 4.8 mm (3) 0.392 Nm (4 kgfcm) Step Screw (quantity) Torque M2.5 × 4.8 mm (4) 0.392 Nm (4 kgfcm) (continued) ThinkPad T40, T40p, T41 Series...
  • Page 140 Removing and replacing a FRU (Bottom view) Step Screw (quantity) Torque M2.5 × 4.8 mm (6) 0.392 Nm (4 kgfcm) (continued) MT 2373/2374/2375/2376/2378/2379...
  • Page 141 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. ThinkPad T40, T40p, T41 Series...
  • Page 142: Locations

    Power status indicators External monitor connector Ultrabay Slim status indicator Ultrabay Slim latch Ultrabay Slim device eject lever Ultrabay Slim TrackPoint pointing stick TrackPoint buttons Touch pad buttons Touch pad UltraNav Access IBM button Volume control buttons Power switch ThinkLight MT 2373/2374/2375/2376/2378/2379...
  • Page 143 Locations ThinkPad T40, T40p, T41 Series...
  • Page 144: Rear View

    Locations Rear view Power status indicators Bluetooth wireless status indicator PC Card eject buttons PC Card slots Microphone jack Stereo headphone jack RJ-45 (Ethernet) connector RJ-11 (modem) connector TV-out connector Universal serial bus (USB) connectors Security keyhole Parallel connector AC power connector MT 2373/2374/2375/2376/2378/2379...
  • Page 145: Bottom View

    Locations Bottom view Hard disk drive Optional DIMM slot Battery pack Battery pack lock Docking connector Battery pack latch Infrared port Built-in stereo speakers LCD latch ThinkPad T40, T40p, T41 Series...
  • Page 146: Parts List

    Parts list Parts list T40, T40p, T41 series model matrix The T40, T40p, T41 series includes several models. The following table summarizes the characteristics of each model, to help you determine which FRU in the part list meets your need. Model Mini PCI Ethernet CDC...
  • Page 147 Parts list Model Mini PCI Ethernet CDC device adapter T40 (CPU, Ban 1.3G; memory, 256 MB; video chip, M9-32; LCD, 14.1-in. SXGA+) 2373-58x DVD- — Gigabit 30 GB (4200 rpm) T40 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 14.1-in.
  • Page 148 Parts list Model Mini PCI Ethernet CDC device adapter T40 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 2373-C7x DVD- 802.11b Gigabit 40 GB (Cisco) (5400 rpm) 2373-C8x — 10/100 2373-CAx Gigabit 2374-72x DVD/ 802.11b CD-RW (Intel) combo 2374-7Cx...
  • Page 149 Parts list Model Mini PCI Ethernet CDC device adapter T40 (CPU, Ban 1.6G; memory, 512 MB; video chip, M9-32; LCD, 14.1-in. SXGA+) SC, BT 2373-93x DVD/ 802.11 Gigabit BMDC 80 GB CD-RW (4200 combo combo rpm) 2373-94x 802.11b (Intel) BT, 9C 2373-96x 802.11b (Cisco)
  • Page 150 Parts list Model Video Ethernet CDC chip T40 Odyssey/Open bay model 2373-A7x Ban 1.3 M6-16 10/100 14.1- 2373-A6x 2373-A5x Ban 1.5 M7-32 10/100 2373-A4x Gigabit 2373-A3x 10/100 2373-A2x Gigabit BMDC 2373-A8x Ban 1.6 M9-32 14.1- 2373-A1x BMDC SXGA+ 2373-A9x GL-64 SC: models featuring security chip BT: models featuring Bluetooth wireless Model...
  • Page 151 Parts list Model Mini PCI Ethernet CDC device adapter T41 (CPU, Ban 1.6G ; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2373-4Nx — — Gigabit 40 GB (5400 2373-8Kx DVD- 802.11b rpm) (Intel) 2373-8Rx, — 2374-8Rx 2373-7Ex DVD/ CD-RW combo 2373-7Kx...
  • Page 152 Parts list Model Mini PCI Ethernet CDC device adapter T41 (CPU, Ban 1.6G ; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. SXGA+ 2373-3Fx DVD/ 802.11b Gigabit BMDC 60 GB CD-RW (Intel) (7200 combo prm) T41 (CPU, Ban 1.6G ; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in.
  • Page 153 Parts list Model Video Ethernet CDC chip T41 Odyssey/Open bay model 2373-ALx Ban 1.4 M7-32 10/100 14.1- 2373-AJx 14.1- SXGA+ 2373-AHx Ban 1.6 Gigabit 14.1- 2373-AFx BMDC 2373-AKx 14.1- SXGA+ 2373-AMx Ban 1.7 M9-32 2373-AEx BMDC SC: models featuring security chip BT: models featuring Bluetooth wireless ThinkPad T40, T40p, T41 Series...
  • Page 154 Parts list T41 series Express models Model Mini PCI Ethernet CDC device adapter T41 (CPU, Ban 1.4G ; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2378-DFx DVD- — 10/100 40 GB (5400 prm) 2378-DGx DVD/ CD-RW 2378-DHx 802.11b combo (Intel) 2373-2Fx...
  • Page 155 Parts list Model Video Ethernet CDC chip T41 Express Open bay model 2378-EFx Ban 1.4 M7-32 Gigabit 14.1- 2378-EHx 14.1- SXGA+ 2378-EEx M9-32 2378-ELx, Ban 1.6 M7-32 14.1- 2379-ERx 2378-EJx 2378-EKx 14.1- SXGA+ 2378-EMx BMDC 14.1- 2379-ESx M9-32 14.1- SXGA+ 2378-ENx Ban 1.7 2378-EPx...
  • Page 156 Parts 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 the CRU ID column. An N in the CRU ID column means that the part is not a CRU.
  • Page 157: Overall

    Parts list Overall ThinkPad T40, T40p, T41 Series...
  • Page 158 Parts list No. FRU a- f See “Miscellaneous parts” on page 177. LCD unit (see “LCD FRUs” on page 167). Keyboard bezel assembly 91P9540 N Ultrabay guide rail assembly 91P8394 N DVD drive 8x (HLDS) OP 08K9864 * v 2373-14x, 16x, 1Bx, 24x, 2Bx, 47x, 54x, 58x, 61x, 66x, 6Bx, 6Dx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, BDx, C1x, C7x, C8x, CAx...
  • Page 159 For optional Ultrabay devices, see “Optional FRUs” on page 180. Hard disk drive, 20 GB, 9.5 mm, 4,200 92P6327 * rpm, IBM STD OP v Supported by CTO Hard disk drive, 20 GB, 9.5 mm, 4,200 27L4385 * rpm, FUJITSU v Supported by CTO Hard disk drive, 30 GB, 9.5 mm, 4,200...
  • Page 160 Parts list No. FRU Hard disk drive, 40 GB, 9.5 mm, 5,400 92P6342 * rpm, IBM STD OP v 2373-22x, 24x, 25x, 29x, 2Ax, 2Bx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 54x, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x,...
  • Page 161 2378-DEx, DFx, DGx, DHx, EEx, EFx, EHx, EJx, EKx, ELx, ENx, v 2379-D3U, D4U, D6U v 2379-DJx, DKx, ERx, ESx IBM Integrated Bluetooth with 56K Modem 91P7259 ** (BMDC) v 2373-32x, 33x, 42x, 4Ax, 92x, 93x, 94x, 96x, A1x, A2x, A9x, G1x, G2x, G3x,...
  • Page 162 Parts list No. FRU 256-MB DDR SDRAM SO DIMM 10K0031 * (PC2100) OP v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Bx, 32x, 33x, 49x, 4Ax, 51x, 54x, 58x, 61x, 66x, 6Bx, 6Dx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, B2x, B5x, BDx, C1x, C3x, C4x, C7x, C8x, CAx v 2374-12x, 14x, 72x, 75x, 7Cx, 82x, 8Cx...
  • Page 163 Parts list No. FRU Battery pack, Li-ion (6 cell) 4.4 Ah, 08K8193 * SANYO OP v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 32x, 3Cx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 4Cx, 51x, 54x, 58x, 61x, 66x, 6Bx, 6Dx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, 93x, 9Cx, B2x, B5x, BDx, C1x, C3x, C4x, C7x,...
  • Page 164 Parts list No. FRU Battery pack, Li-ion (9 cell) 6.6 Ah, 08K8198 * SANYO OP v 2373-33x, 91x, 92x, 94x, 96x, G1x, G2x, G3x, G4x, G5x, G6x Battery pack, Li-ion (9 cell) 6.6 Ah, SONY 93P5003 * v 2373-33x, 91x, 92x, 94x, 96x, G1x, G2x, G3x, G4x, G5x, G6x Dummy battery pack 91P9719 *...
  • Page 165 Parts list No. FRU Speaker 91P8396 N IBM Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter v 2373-2Ax, 33x, 44x, 92x, 93x, 9Cx, 91P7265 N G1x, G3x, G4x except xxE, xxJ v 2374-2Ax, 44x, 9Cx except xxE, xxJ v 2379-D5x v 2373-2AJ, 33J, 44J, 92J, 93J, 9CJ,...
  • Page 166 2376-72x v 2378-D2U v 2378-DHx v 2379-D3U, D4U, D6U v 2379-DJx IBM 11a/b/g Wireless LAN Mini PCI Adapter v 2373-4Gx, 4HU, 9Fx, 9RU except xxE, 91P7301 ** xxJ, xxP, xxS, xxY, xxC, xxK v 2374-4Hx, 9Rx v 2373-9FE, 9FJ, 9GJ...
  • Page 167 Parts list No. FRU System board assembly, ATI M7-32, 91P7713 N Gigabit Ethernet v Supported by CTO System board assembly, ATI M7-32, 91P7716 N Gigabit Ethernet with security chip v 2373-32x, 42x, 47x, 49x, 4Ax, 72x, 75x, 82x, 85x, 8Dx, A2x, A4x, B2x, B5x, BDx, C3x, C7x, CAx v 2374-72x, 75x, 82x v 2375-72x...
  • Page 168 Parts list No. FRU PC Card slot 91P8391 N ® ® CPU assembly, Intel Pentium 26P8532 N processor, 1.3 GHz v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2Bx, 51x, 54x, 58x, 61x, 66x, 6Bx, 6Dx, A6x, A7x, C1x v 2374-12x, 14x, 2Ax, v 2378-D1U, D2U ®...
  • Page 169 Parts list No. FRU ® ® CPU assembly, Intel Pentium 91P7387 N processor, 1.7 GHz v 2373-9Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Rx, AMx, AEx v 2374-9Rx v 2378-ENx, EPx Fan assembly (long) 13N5442 N v 2373-32x, 33x, 3Cx, 58x, 91x, 92x, 93x, 94x, 96x, 9Cx, A1x, A8x, A9x, G1x, G2x, G3x, G4x, G5x, G6x v 2373-3Fx, 3Hx, 3Px, 5Qx, 5Rx, 9Ex,...
  • Page 170 Palmrest assembly with touch pad (Korea) 91P8400 v 2373-xxK v 2374-xxK *1: Palmrest in the models with IBM Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter is not a Tier2 CRU, since it is secured with tamper proof screws. Keyboard (see “Keyboard” on page 173)
  • Page 171: Lcd Frus

    Parts list LCD FRUs ThinkPad T40, T40p, T41 Series...
  • Page 172: 14.1-In. Xga Tft

    Parts list 14.1-in. XGA TFT No. FRU a- d See “Miscellaneous parts” on page 177. LCD cover kit (WW) 91P8384 N v 2373-all except xxK v 2374-all except xxK v 2378-all v 2379-D2x, D3x, D4x LCD cover kit (Korea) 91P8386 N v 2373-xxK v 2374-xxK Hinges...
  • Page 173 Parts list No. FRU LCD panel, 14.1-in. XGA, ID TECH 11P8350 N v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 4Cx, 51x, 54x, 61x, 66x, 6Bx, 6Dx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, A2x, A3x, A5x, A6x, A7x, B2x, B5x, BDx, C1x, C3x, C4x, C7x, C8x,...
  • Page 174 Parts list No. FRU LCD panel, 14.1-in. XGA, LG 11P8354 N v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 4Cx, 51x, 54x, 61x, 66x, 6Bx, 6Dx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, A2x, A3x, A5x, A6x, A7x, B2x, B5x, BDx, C1x, C3x, C4x, C7x, C8x,...
  • Page 175: In. Sxga+ Tft

    Parts list 14.1-in. SXGA+ TFT No. FRU a- d See “Miscellaneous parts” on page 177. LCD cover kit (WW) 91P8384 N v 2373-all except xxK v 2374-all except xxK v 2379-D5x LCD cover kit (Korea) 91P8386 N v 2373-xxK v 2374-xxK Hinges 91P8388 N LCD cable assembly, 14.1-in.
  • Page 176 Parts list No. FRU LCD panel, 14.1-in. SXGA+, ID TECH 11P8346 N v 2373-32x, 33x, 3Cx, 58x, 91x, 92x, 93x, 94x, 96x, 9Cx, A1x, A8x, A9x, G1x, G2x, G3x, G4x, G5x, G6x v 2373-3Fx, 3Hx, 3Px, 5Qx, 5Rx, 9Ex, 9Fx, 9Gx, 9Jx, 9Hx, 9Kx, 9Px, 9Rx, AEx, AJx, AKx, AMx, BHx v 2374-9Cx v 2374-3Hx, 9Px, 9Rx...
  • Page 177: Keyboard

    Parts list Keyboard Language (NMB) Arabic 08K5065 Belgian 08K5060 Chinese, Traditional 08K5062 Czech 08K5066 Danish 08K5053 Dutch 08K5050 English, U.K. 08K5046 English, U.S. 08K5044 French, Canadian 08K5047 French, European 08K5049 German 08K5048 Greek 08K5068 Hungarian 08K5067 Hebrew 08K5064 Italian 08K5054 Japanese 08K5045 Korean...
  • Page 178: Recovery Cds

    Parts list Recovery CDs For Windows XP Professional (T40, T40p series) Windows XP Professional is preinstalled as the operating system in the following models: v 2373-12x, 14x, 19x, 1Bx, 22x, 24x, 29x, 2Ax, 2Bx, 2Cx, 32x, 33x, 3Cx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 4Cx, 51x, 54x, 58x, 61x, 6Bx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx, 81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, 91x, 92x, 94x, 96x, 9Cx, C3x, C4x, C7x, C8x, CAx, G1x, G2x, G3x,...
  • Page 179: For Windows 2000 (T40, T40P Series)

    Parts list For Windows 2000 (T40, T40p series) Windows 2000 is preinstalled as the operating system in the following models: v 2373-16x, 25x, 66x, 6Dx, 93x, B2x, B5x, BDx, C1x Language Arabic 01R8158 * Chinese, Simplified 01R8249 Chinese, Traditional 01R8248 Chinese, Traditional (Hong Kong S.A.R.) 01R8250 Czech...
  • Page 180: For Windows Xp Professional (T41 Series)

    Parts list For Windows XP Professional (T41 series) Windows XP Professional is preinstalled as the operating system in the following models: v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx, 2Qx, 2Rx, 3Fx, 3Hx, 3Px, 4Fx, 4Gx, 4Hx, 4Nx, 4Px, 4Qx, 4Sx, 5Hx, 5Qx, 7Ex, 7Fx, 7Jx, 7Kx, 7Mx, 7Px, 8Hx, 8Jx, 8Kx, 8Px, 8Rx, 8Sx, 9Ex, 9Fx, 9Hx, 9Jx, 9Kx, 9Px, 9Rx v 2374-1Hx, 1Fx, 3Hx, 7Fx, 7Jx, 8Rx...
  • Page 181: Miscellaneous Parts

    Parts list For Windows 2000 (T41 series) Windows 2000 is preinstalled as the operating system in the following models: v 2373-5RJ, 6KJ, 6SJ, 9GJ, BFJ, BJJ, BHJ Language Japanese 01R8784 * Miscellaneous parts Screw kit (including nylon-coated screws): 91P8405 N v M2 ×...
  • Page 182 Parts list Base miscellaneous parts: 13N5104 N v Lens, IR v Lower shield v Cover, PC Card slot v Spacer, PC Card slot v Spring, PC Card slot cover v Rubber foot (rear) v Rubber foot (front) v Insulation sheet v Battery lock knob L v Battery lock latch L v Battery lock knob R...
  • Page 183 Parts list System board miscellaneous parts for T41 13N5437 N series: v Insulator, PC Card slot v Insulator, louver v Insulator, docking latch v Insulator, docking connector v Insulator, fan v Insulator, Mg v S-video gasket v Form on system board v Insulator, louver, hard disk drive v Mic rubber v Stud, triangle...
  • Page 184: Ac Adapters

    SANKEN OP 08K8213 * Optional FRUs 1-GB DDR SDRAM SO DIMM (PC2100) 10K0035 * Hard disk drive, 80 GB, 9.5 mm, 4200 rpm, IBM 08K9863 * Ultrabay Slim hard disk drive adapter 62P4553 * Ultrabay Slim Li Polymer battery (2nd bay...
  • Page 185: Common Parts List

    1.69 Note: Download the file from the following Web site: http://www.ibm.com/pc/partner/infotips Power cords (system) An IBM power cord for a specific country or region is usually available only in that country or region: For 2-pin power cords: Region Canada, U.S.
  • Page 186: Power Cords (Thinkpad Dock And Thinkpad Dock Ii)

    China (P.R.C.) (other than Hong Kong S.A.R.) 02K0539 Switzerland 76H3528 Power cords (ThinkPad Dock and ThinkPad Dock II) An IBM power cord for a specific country or region is usually available only in that country or region: For 3-pin power cords: Region Argentina 36L8868...
  • Page 187: Notices

    Notices Notices References in this publication to IBM products, programs, or services do not imply that IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used.
  • Page 188 Part Number: 13N5911 (1P) P/N: 13N5911...

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