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Lenovo ThinkPad T400 Maintenance Manual
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Lenovo ThinkPad T400 Maintenance Manual

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ThinkPad
T400 and R400
Hardware Maintenance Manual

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Summary of Contents for Lenovo ThinkPad T400

  • Page 1 ® ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 3 ® ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 4 © Copyright Lenovo 2008. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.

  • Page 5: Table Of Contents

    Safety information ..1 Undetermined problems . . 46 General safety . Electrical safety ThinkPad T400 and R400 ..47 Safety inspection guide . Specifications . . 48 Handling devices that are sensitive to electrostatic Status indicators .
  • Page 6 LCD FRUs . . 200 Notices ....249 Keyboard . . 230 Trademarks . . 250 Miscellaneous parts . . 232 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 7: About This Manual

    ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to read all the information under “Safety information” on page 1 and “Important service information” on page 17. © Copyright Lenovo 2008...
  • Page 8 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 9: Safety Information

    “Safety inspection guide” on page 5 v “Handling devices that are sensitive to electrostatic discharge” on page 6 v “Grounding requirements” on page 6 v “Safety notices: multilingual translations” on page 7 v “Laser compliance statement” on page 14 © Copyright Lenovo 2008...

  • Page 10: General Safety

    Reinstall all covers correctly before returning the machine to the customer. v Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 11: Electrical Safety

    Electrical safety Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.
  • Page 12 (This practice ensures correct grounding of the units.) v If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 13: Safety Inspection Guide

    Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items.

  • Page 14: Handling Devices That Are Sensitive To Electrostatic Discharge

    – 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. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 15: Safety Notices: Multilingual Translations

    Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer.
  • Page 16 Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 17 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 18 No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100°C (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 19 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 20 Aunque las baterías principales tienen un voltaje bajo, una batería cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 21 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 22: Laser Compliance Statement

    Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storage device could result in exposure to hazardous laser radiation. There are no serviceable parts inside those drives. Do not open. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 23 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 24 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 25: Important Service Information

    “Important information about replacing RoHS compliant FRUs” on page 21 Important: BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or ®...

  • Page 26: Strategy For Replacing A Hard Disk Drive

    If no error code is displayed, see whether the error symptom is listed in the Symptom-to-FRU Index for the computer you are servicing. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 27: Strategy For Replacing Frus For Cto, Cmv, And Gav

    MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). Custom Model Variant (CMV) This is a unique configuration that has been negotiated between IBM or Lenovo and the customer. A unique 4-digit MT and 3-digit model is provided to the customer to place orders (Example: 1829-W15).
  • Page 28 (this is the same record found in PEW). v eSupport can be accessed at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP.

  • Page 29: Important Information About Replacing Rohs Compliant Frus

    FRU part numbers. Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo’s requirements and schedule in the EU. Products sold in 2005 and 2006, will contain some RoHS compliant FRUs.
  • Page 30 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 31: General Checkout

    Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective, clear the error log and run the test again. If the error does not recur, do not replace the FRU. v Be careful not to replace a nondefective FRU. © Copyright Lenovo 2008...

  • Page 32: What To Do First

    Missing parts might be a symptom of unauthorized service or modification. v If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force, or dropped. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 33: Checkout Guide

    Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses.

  • Page 34: Diagnostics Using Pc-Doctor For Dos

    PC-Doctor.) You can detect errors by running the diagnostics test included in PC-Doctor. This section is an overview of the procedure. For details that depend on model-unique functions, refer to “ThinkPad T400 and R400” on page 47. Note: PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/...
  • Page 35 2. The main panel of PC-Doctor appears. 3. Select Diagnostics with the arrow keys, and press Enter. A pull-down menu appears. (Its exact form depends on the model.) Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu.

  • Page 36: Pc-Doctor For Windows

    In some models of ThinkPad computer, the Rescue and Recovery workspace enables you to run the PC-Doctor program to test the hardware features of the computer. To run the test, click “Run Diagnostics” on the Rescue and Recovery main screen. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 37: Power System Checkout

    4. If the voltage is acceptable, do the following: v Replace the system board. v If the problem persists, go to “ThinkPad T400 and R400” on page 47. Note: Noise from the ac adapter does not always indicate a defect.

  • Page 38: Checking Operational Charging

    4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 5 and 7. The resistance must be 4 to 30 K . If the resistance is not correct, replace the battery pack. If the resistance is correct, replace the system board. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 39: Checking The Backup Battery

    Checking the backup battery Do the following: 1. Power off the computer, and unplug the ac adapter from it. 2. Turn the computer upside down. 3. Remove the battery pack (see “1010 Battery pack” on page 64). 4. Remove the backup battery (see “1060 Backup battery” on page 73). 5.
  • Page 40 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 41: Related Service Information

    Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of a failure, no Product Recovery program is on the new drive.

  • Page 42: Passwords

    If it has, it can be used for access to the hard disk drive. If no master HDP is available, neither Lenovo 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.

  • Page 43: How To Remove The Power-On Password

    Attention: If User only mode is selected and the user HDP has been forgotten 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.
  • Page 44 7. Type the current master HDP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice. 8. Press F10. 9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 45: Power Management

    Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Screen blank mode If the time set on the “Turn off monitor” timer in the operating system expires, the LCD backlight turns off. ®...

  • Page 46: Hibernation Mode

    When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 47: Symptom-To-Fru Index

    Symptom-to-FRU index This section contains following information: v “Numeric error codes” v “Error messages” on page 43 v “Beep symptoms” on page 44 v “No-beep symptoms” on page 44 v “LCD-related symptoms” on page 45 v “Intermittent problems” on page 46 v “Undetermined problems”...
  • Page 48 Shadow RAM error—Shadow RAM fails at offset nnnn. 0231 1. DIMM. System RAM error—System RAM fails at 2. System board. offset nnnn. 0232 1. DIMM. Extended RAM error— Extended RAM fails 2. System board. at offset nnnn. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 49 Table 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0250 1. Charge the backup battery for more System battery error—System battery is than 8 hours by connecting the ac dead. adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
  • Page 50 Warning: Your internal hard disk drive customer:If in the primary bay the customer (HDD) may not function correctly on this is using a non-IBM or non-Lenovo hard disk system. Ensure that your HDD is supported drive (HDD), or an old generation IBM...

  • Page 51: Error Messages

    Error messages Table 2. Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in the BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load “Setup Defaults” in the BIOS Setup Utility.

  • Page 52: Beep Symptoms

    The power-on password prompt appears. A power-on password or a supervisor password is set. Type the password and press Enter. The hard-disk password prompt appears. A hard-disk password is set. Type the password and press Enter. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 53: Lcd-Related Symptoms

    QXGA Notes: v Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any replacement LCD will have zero pixel defects. v A bright dot means a pixel is always on (white or color.) v A dark dot means a pixel is always off (black color.)

  • Page 54: Intermittent Problems

    6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 55: Thinkpad T400 And R400

    ThinkPad T400 and R400 This chapter presents following product-specific service references and product-specific parts information. v “Specifications” on page 48 v “Status indicators” on page 51 v “FRU tests” on page 54 v “Fn key combinations” on page 56 v “FRU replacement notices” on page 59 v “Removing and replacing a FRU”...

  • Page 56: Specifications

    Specifications The following table lists the specifications of the ThinkPad T400 and R400 : Table 7. Specifications Feature Description ® ™ Processor v Intel Core 2 Duo processor P7370 (2.0 GHz), 3-MB L2 cache v Intel Core 2 Duo processor P8400 (2.26 GHz), 3-MB L2 cache v Intel Core 2 Duo processor P8600 (2.4 GHz), 3-MB L2...
  • Page 57 One ExpressCard slot and one Smart Card slot Bluetooth wireless (some v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2.1) models) Modem v ThinkPad Modem (MDC-3.0, 56 kbps HDA) or Internal modem ® Touch pad v UltraNav ThinkPad T400 and R400...
  • Page 58 Windows Vista Home Basic (32 bit) v Windows Vista Home Premium (32 bit) v Windows Vista Business (32 bit) v Windows Vista Business (64 bit) v Windows Vista Ultimate (32 bit) ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 59: Status Indicators

    Status indicators The system status indicators show the status of the computer, as follows: ThinkPad T400 and R400...
  • Page 60 Green: The computer is connected to the ac power supply. status Standby status Green: The computer is in standby mode. Blinking green: The computer is entering standby mode or hibernation mode, or is resuming normal operation. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 61 Note: If you are using Windows 2000, the Serial Ultrabay status indicator does not blink while a Serial Ultrabay device is being detached. Instead, a message box pops up when the process is completed; then the indicator turns off. ThinkPad T400 and R400...

  • Page 62: Fru Tests

    5. Using cursor keys, select Main hard disk drive or Ultrabay hard disk drive. 6. Press Enter to start the diagnostic program. Diskette drive 1. Diagnostics --> Diskette Drives 2. Interactive Tests --> Diskette ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 63 BIOS Setup Utility. 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 ThinkPad T400 and R400...

  • Page 64: Fn Key Combinations

    Note: If you want to use Fn+F5 to enable the wireless feature, the following device drivers must be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers Fn+F6 Reserved. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 65 ThinkLight. The on or off status of the ThinkLight is shown on the screen for a few seconds when you press Fn+PgUp. Fn+Home The computer display becomes brighter. Fn+End The computer display becomes dimmer. ThinkPad T400 and R400...
  • Page 66 Play or Pause button, Fn+up arrow key for the Stop button, Fn+right arrow key for the Next Track button, and Fn+left arrow key for the Previous Track button. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 67: Fru Replacement Notices

    Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly. v Ensure torque screw drivers are calibrated correctly following country specifications. ThinkPad T400 and R400...

  • Page 68: Retaining Serial Numbers

    EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same number. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 69 1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and restart the computer. 2. From the main menu, select 4. Assign UUID. A new UUID is created and written. If a valid UUID already exists, it is not overwritten. ThinkPad T400 and R400...
  • Page 70 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, this will not be possible. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 71: Removing And Replacing A Fru

    Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before touching it, establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge (ESD) strap (P/N 6405959). ThinkPad T400 and R400...

  • Page 72: 1010 Battery Pack

    2 , remove the battery pack in the direction shown by arrow When installing: Install the battery pack along the slide rails of the slot. Then make sure that the battery release lever is in the locked position. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 73: 1020 Serial Ultrabay Slim Device Or Serial Ultrabay Enhanced Device

    Table 12. Removal steps of serial ultrabay device When you release the switch in step 1 , the lever pops out. In step 2 , pull the lever a little to release the device from the bay. ThinkPad T400 and R400...
  • Page 74 Table 12. Removal steps of serial ultrabay device (continued) ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 75: 1030 Hard Disk Drive (Hdd) Cover, Hdd, And Hdd Rubber Rails Or Solid State Drive (Ssd) And Storage Converter

    Step Screw (quantity) Color Torque Hard disk drive screw (M3 x 3 mm), Black 0.306 Nm nylon-coated (1) (3.0 kgfcm) When installing: Make sure that the HDD connector or SSD connector is attached firmly. ThinkPad T400 and R400...
  • Page 76 HDD and HDD rubber rails: When installing: The rubber rails on the hard disk drive must be attached to the replacement drive. Otherwise the drive cannot be installed properly. SSD and storage converter: ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 77: 1040 Palm Rest Or Palm Rest With Fingerprint Reader

    Screw (quantity) Color Torque M2 × 14 mm, flat-head, Black 0.167 Nm nylon-coated (4) (1.7 kgfcm) For R400 Step Icon Screw (quantity) Color Torque M2 × 17 mm, flat-head, Black 0.167 Nm nylon-coated (4) (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 78 When installing: When you attach the palm rest, do as follows: 1. Attach the touch pad connector firmly to the system board. 2. Press the left and right top edges of the palm rest to fit it into place. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 79 Table 14. Removal steps of palm rest (continued) 3. Push the front side of the palm rest until it clicks into place. 4. Close the LCD cover and turn the computer over. Then fasten the four screws to secure the palm rest. ThinkPad T400 and R400...

  • Page 80: 1050 Dimm

    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 T400 and R400 Hardware Maintenance Manual...

  • Page 81: 1060 Backup Battery

    “1010 Battery pack” on page 64 v “1040 Palm rest or palm rest with fingerprint reader” on page 69 Table 16. Removal steps of backup battery When installing: Make sure that the battery connector is attached firmly. ThinkPad T400 and R400...

  • Page 82: 1070 Keyboard

    Torque M2 × 14 mm, flat-head, Black 0.167 Nm nylon-coated (1) (1.7 kgfcm) For R400 Step Icon Screw (quantity) Color Torque M2 × 17 mm, flat-head, Black 0.167 Nm nylon-coated (1) (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 83 Lift the keyboard a little in the direction shown by arrow 2 , and then detach the connector 3 . When installing: Make sure that the keyboard edges a are under the frame as shown in this figure. ThinkPad T400 and R400...

  • Page 84: 1080 Modem Daughter Card (Mdc-3.0)

    M2 × 3 mm, small-head, nylon-coated (2) Silver 0.167 Nm (1.7 kgfcm) In step 2 , remove the card by pulling the tab with your fingers in the direction shown by the arrow. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 85 Table 18. Removal steps of modem daughter card (continued) Turn the card over 3 , and detach the modem connector 4 . When installing: Make sure that the modem connector and the connector on the underside of the card are attached firmly. ThinkPad T400 and R400...

  • Page 86: 1090 Pci Express Mini Card For Wireless Lan

    Note: Some models might have two antenna cables in step 1 . Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 87 In models with wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the jack labeled TR1, the white cable (3rd) into jack labeled R0 or TR3, and the black cable (AUX) into jack labeled TR2 on the card. ThinkPad T400 and R400...
  • Page 88 (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 89 Table 19. Removal steps of PCI Express Mini Card for wireless LAN (continued) When installing: v Plug the gray cable into the jack labeled MAIN on the card, and the black cable into the jack labeled AUX. ThinkPad T400 and R400...

  • Page 90: 1100 Pci Express Mini Card For Wireless Wan

    “1010 Battery pack” on page 64 v “1040 Palm rest or palm rest with fingerprint reader” on page 69 v “1070 Keyboard” on page 74 Table 20. Removal steps of PCI Express Mini Card for wireless WAN ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 91 Torque M2 × 3 mm, small-head, nylon-coated (2) Silver 0.167 Nm (1.7 kgfcm) When installing: Plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX. ThinkPad T400 and R400...

  • Page 92: 1110 Intel Turbo Memory Minicard Or Wireless Usb Adapter

    (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 93 Table 21. Removal steps of Intel Turbo Memory Minicard or wireless USB adapter (continued) When installing: In models with the wireless USB adapter, plug the yellow cable into the jack on the card. ThinkPad T400 and R400...

  • Page 94: 1120 Sim Card Slot

    Note: If the SIM card has been inserted in its slot, remove it before you start the servicing. After you finish the servicing, make sure that you insert the card back into the slot firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 95 Remove the SIM card from the battery pack slot in the direction of arrow 3 as shown in this figure. Step Screw (quantity) Color Torque M2 × 3.5 mm, flat-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure the connector 3 is attached firmly. ThinkPad T400 and R400...

  • Page 96: 1130 Keyboard Bezel

    (1.7 kgfcm) For R400 Step Screw (quantity) Color Torque M2 × 17 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) M2 × 9.5 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 97 Silver 0.167 Nm (1.7 kgfcm) In step 4 , detach the claws. Then remove the keyboard bezel in the direction shown by arrow 5 . When installing: Make sure that all the claws are attached firmly. ThinkPad T400 and R400...

  • Page 98: 1140 Speaker Assembly

    Table 24. Removal steps of speaker assembly The speaker cables are secured with tapes ( a ). Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (4) Silver 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 99 In step 2 , release the wireless antenna cables from the cable guide of the speakers. When installing: Make sure that the speaker connector is attached firmly, and the cables are routed as in this figure. ThinkPad T400 and R400...

  • Page 100: 1150 Fan Assembly

    Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (3) Silver 0.167 Nm (1.7 kgfcm) Cable routing: After attaching the fan and the brackets, route the cables as shown in the figure. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 101 Step Screw (quantity) Color Torque M2 × 9.5 mm, flat-head, nylon-coated (4) Black 0.167 Nm (1.7 kgfcm) In step 5 , release the wireless antenna cables from the cable guide of the fan assembly. ThinkPad T400 and R400...
  • Page 102 Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. In some modes, you need to peel the thin film off from the rubber b . - For T400 integrated graphics models: ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 103 Table 25. Removal steps of fan assembly (continued) - For T400 switchable graphics models: - For R400 integrated graphics models: ThinkPad T400 and R400...
  • Page 104 Make sure that the fan connector is attached firmly. v When attaching the fan assembly to the frame, take care not to damage the heat sink ( b ) of the fan assembly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 105: 1160 Cpu

    Rotate the head of the screw in the direction shown by arrow 1 to release the lock; then remove the CPU. When installing: Place the CPU on the CPU socket a , and then rotate the head of the screw in the direction shown by arrow b to secure the CPU. ThinkPad T400 and R400...

  • Page 106: 1170 Lcd Assembly

    “1110 Intel Turbo Memory Minicard or wireless USB adapter” on page 84 v “1130 Keyboard bezel” on page 88 Table 27. Removal steps of LCD assembly Step Screw (quantity) Color Torque M2.5 × 6.5 mm, flat-head, nylon-coated (2) Black 0.392 Nm (4.0 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 107 (1.7 kgfcm) M2.5 × 6.5 mm, flat-head, nylon-coated (2) Black 0.392 Nm (4.0 kgfcm) In step 4 , strip off the tapes securing the antenna cables, and release the cables from the cable guides of the frame. ThinkPad T400 and R400...
  • Page 108 As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. 2. Make sure that the LCD connector is attached firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 109: Bezel Assembly

    M2 × 5 mm, flat-head, nylon-coated (7) Black 0.167 Nm (1.7 kgfcm) For T400 M2 × 14 mm, flat-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) For R400 M2 × 17 mm, flat-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 110 0.167 Nm (1.7 kgfcm) M2 × 9.5 mm, flat-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) Step Screw (quantity) Color Torque M2.5 × 4 mm, small-head, nylon-coated (2) Black 0.392 Nm (4 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 111 Ultrabay Enhanced device eject lever has not popped out. It must be housed in its position as shown in the figure a . Note: When installing the base cover, make sure that the position of the wireless switch, and firmly fit into the frame b . ThinkPad T400 and R400...
  • Page 112 Remove the USB sub card with cable and the security hole bracket as in this figure. Step Screw (quantity) Color Torque M2 × 3.5 mm, flat-head, nylon-coated (3) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 113 When attaching the PC Card/ExpressCard slots bezel assembly, do as shown in this figure. When attaching the ExpressCard/Smart Card slots bezel assembly or ExpressCard/7-in-1 Media Card Reader slots bezel assembly, do as shown in this figure. ThinkPad T400 and R400...
  • Page 114 FCC labels, find duplicates of them in the label kit and apply them to the new base cover. For the location of each label, refer the following figure: ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 115: 1190 Structure Frame

    ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) bezel assembly” on page 101 Table 29. Removal steps of structure frame Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 116 Torque M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) When installing: Make sure the connectors are attached firmly, and that the cables are routed as in the figure above. ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 117 Table 29. Removal steps of structure frame (continued) Remove the CPU support plate. Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 118 When installing: When attaching the system board to the frame, adjust the placement with the small projection a . Then secure the system board with the screws. Remove the system board and the PC Card/ExpressCard slots assembly from the structure frame together. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 119: 1200 System Board And Pc Card/Express Card Slots (Or Expresscard/Smart Card Slots Or Expresscard/7-In-1 Media Card Reader Slots) Bezel Assembly

    HDD Active Protection still functions. The procedure is as follows: 1. Place the computer on a horizontal surface. 2. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Attention: Do not apply physical shock to the computer while the test is running. ThinkPad T400 and R400...
  • Page 120 “1180 Base cover, USB sub card with cable, and PC Card/ExpressCard slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) bezel assembly” on page 101 v “1190 Structure frame” on page 107 ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 121 Video chip MCH (Memory Controller Hub) ICH (I/O Controller Hub) ™ Accelerometer chip for the HDD Active Protection System Step Screw (quantity) Color Torque M2 × 2.7 mm, flat-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 122 ExpressCard/Smart Card slots assembly or ExpressCard/7-in1 Media Card Reader slots assembly a from the system board. When installing: Make sure that the connector of the card slot assembly is attached to the system board firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 123: 2010 Lcd Front Bezel

    Table 31. Removal steps of LCD front bezel Step Screw cap Screw (quantity) Color Torque M2.5 × 7 mm, bind-head, Black 0.392 Nm nylon-coated (4) (4 kgfcm) M2.5 × 7mm, bind-head, Black 0.392 Nm nylon-coated (2) (4 kgfcm) ThinkPad T400 and R400...
  • Page 124 Table 31. Removal steps of LCD front bezel (continued) In step 3 , detach the claws. Then remove the LCD front bezel. When installing: Make sure that all the claws are attached firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 125: 2020 Lcd Rear Cover

    Detach the claws at the right and left edge of the LCD rear cover 3 with using the plastic pick, and remove the cover in the direction of arrow 4 as shown in this figure. When installing: Make sure that all the claws are attached firmly. ThinkPad T400 and R400...

  • Page 126: 2030 Inverter Card

    Table 33. Removal steps of inverter card Step Step Color Torgue M2 × 2.8 mm, flat-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector 2 is attached firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 127: 2040 Bluetooth Daughter Card (Bdc-2.1)

    Table 34. Removal steps of Bluetooth daughter card Step Screw (quantity) Color Torque M2 × 2.8 mm, flat-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector 2 is attached firmly. ThinkPad T400 and R400...

  • Page 128: 2050 Lcd Magnesium Frame, Hinge Assembly, And Integrated Camera

    “2040 Bluetooth daughter card (BDC-2.1)” on page 119 Table 35. Removal steps of LCD magnesium frame, hinge assembly, and integrated camera Step Screw (quantity) Color Torque M2.5 × 4 mm, flat-head, nylon-coated (4) Black 0.392 Nm (4.0 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 129 Note: Attach the LCD panel so that the small hole on the right side of the panel fits into the small projection of the right hinge as shown in a . Remove the hinge assembly. Step Screw (quantity) Color Torque M2.5 × 4 mm, flat-head, nylon-coated (1) Black 0.392 Nm (4.0 kgfcm) ThinkPad T400 and R400...

  • Page 130: Step Screw (Quantity)

    When you remove the camera, do not hold that part to avoid the damage. Step Screw (quantity) Color Torque M2 × 2 mm with washer, bind-head, Black 0.167 Nm nylon-coated (1) (1.7 kgfcm) ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 131: 2060 Antenna Assembly

    “2030 Inverter card” on page 118 v “2040 Bluetooth daughter card (BDC-2.1)” on page 119 Table 36. Removal steps of antenna assembly Step Screw (quantity) Color Torque M2 × 3.5 mm, bind-head, nylon-coated (6) Black 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 132 When installing: As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 133: 2070 Lcd Panel And Lcd Cable

    “2060 Antenna assembly” on page 123 Table 37. Removal steps of LCD panel and LCD cable LCD cable: Step Screw (quantity) Color Torque M2 × 2.8 mm, flat-head, nylon-coated (4) Silver 0.167 Nm (1.7 kgfcm) ThinkPad T400 and R400...
  • Page 134 LCD cable for LED backlit LCD: Step Screw (quantity) Color Torque M2 × 2.8 mm, flat-head, nylon-coated (4) Silver 0.167 Nm (1.7 kgfcm) When installing: Make sure that the LCD cable is attached firmly. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 135: Locations

    Serial Ultrabay Slim or Serial Ultrabay Enhanced device eject lever Serial Ultrabay Slim or Serial Ultrabay Enhanced Fingerprint reader (for some models) TrackPoint pointing stick TrackPoint buttons Touch pad buttons Touch pad UltraNav ThinkVantage button Volume control buttons Power switch ThinkPad T400 and R400...

  • Page 136: Rear View

    Media Card Reader slots eject buttons PC Card/ExpressCard or ExpressCard/Smart Card or ExpressCard/7-in-1 Media Card Reader slots USB connectors RJ-45 (Ethernet) connector RJ-11 (modem) connector External monitor connector AC power connector Security key hole ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 137: Bottom View

    Bottom view Battery pack Battery pack latch Docking connector IEEE 1394 connector Wireless radio switch Stereo headphone jack Microphone jack LCD cover latch Hard disk drive ThinkPad T400 and R400...

  • Page 138: Parts List

    A RoHS compliant FRU is identified by an R. An N in the RoHS ID column means the part is not a RoHS compliant FRU. v FRUs marked with OP are available as options. ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 139: Overall

    Overall Table 38. Parts list—Overall FRU no. RoHS a - h See “Miscellaneous parts” on page 232. LCD unit (see “LCD FRUs” on page 200.) Keyboard bezel assembly 43Y9651 ThinkPad T400 and R400...
  • Page 140 Table 38. Parts list—Overall (continued) FRU no. RoHS Palm rest assembly with fingerprint reader (T400) 44C0649 v 6473-CTO, 42x, N1x, N2x, N3x, P1x, P2x, P3x, P4x, P5x, T1x,T2x, T3x, T4x, T5x, T6x, T7x, T9x, TAx, TBx, TCx, TDx, TEx, TGx, THx, TJx, TKx, TLx, TMx, TNx...
  • Page 141 7446-CTO v 7447-CTO v 2782-CTO, P2x, S1x, S2x, S3x, S4x, T2x, PAx, TKx, TNx, TZx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x, 13x v 2786-CTO, 11x v 2787-CTO, 22x, P2x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 142 Modem daughter card (MDC-3.0) 43Y6463 v 2764-all v 2765-all v 2766-all v 2767-all v 2768-all v 2769-CTO v 2773-CTO v 2782-all v 2783-all v 2784-all v 2786-all v 2787-all v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 143 7443-CTO, S8x, S9x, SAx, SBx, TVx, TWx v 7445-CTO, 11x, 12x, 17x v 7446-CTO v 7447-CTO v 2782-CTO, TUx, TVx, TWx, TYx v 2783-CTO, T1x, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 144 2782-CTO, 41x, 42x, 43x, 44x, 45x, 46x, 47x, PAx, PBx, S1x, S2x, S3x, S4x, TKx, TLx, TMx, TNx, TTx, TZx v 2783-CTO v 2784-CTO, 11x v 2786-CTO, 14x, N1x, N2x v 2787-CTO, 22x, 23x, 27x, P2x, P3x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 145 2788-CTO v 2789-CTO Intel WiMAX/WiFi Link 5350 42T0965 v 6473-CTO v 6474-CTO v 6475-CTO v 7417-CTO v 7420-CTO v 7425-CTO v 7434-CTO v 2764-CTO v 2765-CTO v 2766-CTO v 2767-CTO v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 146 TMx, TNx, TPx, TRx v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, TSx v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, 14x, N1x, N2x v 2787-CTO, 21x, 22x, 23x, 26x, 27x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 147 2782-CTO, T1x, T2x v 2783-CTO v 2784-CTO, V3x v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO 43Y6501 43Y6503 Magnesium structure frame (T400) 43Y9652 Magnesium structure frame (R400) 43Y9653 Backup battery 92P0986 Hard disk drive rubber rails 41V9756 ThinkPad T400 and R400...
  • Page 148 P1x, P2x, P6x v 7440-CTO, 11x, 1Nx v 7443-CTO, P1x, T5x, TFx, TUx v 7445-CTO, 13x v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 149 7439-CTO, 11x, 1Ex, 1Hx, 1Jx, 1Nx, E1x, E2x, N1x, P1x, P2x, P6x v 7440-CTO, 11x, 1Nx v 7443-CTO, P1x, T5x, TFx, TUx v 7445-CTO, 13x v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 150 P1x, P2x, P6x v 7440-CTO, 11x, 1Nx v 7443-CTO, P1x, T5x, TFx, TUx v 7445-CTO, 13x v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 151 2782-CTO, N2x, N4x, P1x, S1x, S2x, S3x, T1x, T6x, T8x, T9x, TKx, TLx, TNx, TUx, TWx, TZx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x v 2786-CTO, 14x, N1x, N2x, V1x, W1x v 2787-CTO, 26x, 27x, P4x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 152 T8x, T9x, TKx, TLx, TNx, TUx, TWx, TZx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x v 2786-CTO, 14x, N1x, N2x, V1x, W1x v 2787-CTO, 26x, 27x, P4x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 153 2782-CTO, N2x, N4x, P1x, S1x, S2x, S3x, T1x, T6x, T8x, T9x, TKx, TLx, TNx, TUx, TWx, TZx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x v 2786-CTO, 14x, N1x, N2x, V1x, W1x v 2787-CTO, 26x, 27x, P4x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 154 P2x, P4x, P6x, PBx, S4x, T2x, T5x, T7x, TPx, TSx, TTx, TVx, TYx v 2783-CTO v 2784-CTO, 13x, 14x, V1x v 2786-CTO, 12x, 13x v 2787-CTO, 21x, 22x, 23x, P1x, P2x, P3x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 155 P2x, P4x, P6x, PBx, S4x, T2x, T5x, T7x, TPx, TSx, TTx, TVx, TYx v 2783-CTO v 2784-CTO, 13x, 14x, V1x v 2786-CTO, 12x, 13x v 2787-CTO, 21x, 22x, 23x, P1x, P2x, P3x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 156 P2x, P4x, P6x, PBx, S4x, T2x, T5x, T7x, TPx, TSx, TTx, TVx, TYx v 2783-CTO v 2784-CTO, 13x, 14x, V1x v 2786-CTO, 12x, 13x v 2787-CTO, 21x, 22x, 23x, P1x, P2x, P3x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 157 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, P5x, TMx, TRx v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 158 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, P5x, TMx, TRx v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 159 2767-CTO v 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 160 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 161 7438-CTO, P2x, T7x v 7439-CTO, E4x, N2x, V1x, V3x v 7440-CTO, V1x v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, 43x, PAx v 2783-CTO v 2784-CTO v 2786-CTO, 11x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 162 7439-CTO, E4x, N2x, V1x, V3x v 7440-CTO, V1x v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, 43x, PAx v 2783-CTO v 2784-CTO v 2786-CTO, 11x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 163 6475-CTO v 7417-CTO, T3x, TEx, TKx, TMx v 7420-CTO, 1Cx v 7425-CTO v 7434-CTO v 2764-CTO, 27x v 2765-CTO v 2766-CTO, 15x, 18x, 1Ax v 2767-CTO, 25x, 28x, 2Ax, 2Nx v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 164 7445-CTO, 11x, 12x, 13x, 15x v 7446-CTO v 7447-CTO v 2782-CTO, S1x, S2x, S3x, S4x, TZx v 2783-CTO, T1x v 2784-CTO, 11x, 12x, 13x v 2786-CTO, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 165 7445-CTO, 11x, 12x, 13x, 15x v 7446-CTO v 7447-CTO v 2782-CTO, S1x, S2x, S3x, S4x, TZx v 2783-CTO, T1x v 2784-CTO, 11x, 12x, 13x v 2786-CTO, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 166 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 31x, 41x, 42x, 43x, N2x, P6x, R5x, R7x, R8x, T1x, T2x v 2768-CTO, 11x, 31x, N1x, C5x, C6x v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 167 TNx, TPx, TRx, TSx, TTx, TUx, TVx, TWx, TYx v 2783-CTO, T2x v 2784-CTO, 14x, V1x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 168 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 31x, 41x, 42x, 43x, N2x, P6x, R5x, R7x, R8x, T1x, T2x v 2768-CTO, 11x, 31x, N1x, C5x, C6x v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 169 TNx, TPx, TRx, TSx, TTx, TUx, TVx, TWx, TYx v 2783-CTO, T2x v 2784-CTO, 14x, V1x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 170 2773-CTO v 7438-CTO v 7439-CTO, V3x, E4x v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO, V3x v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 171 USB sub card 44C4061 DVD drive, 9.5 mm 42T2541 v 6473-CTO v 6474-CTO v 6475-CTO v 7417-CTO v 7420-CTO v 7425-CTO v 7434-CTO v 2764-CTO v 2765-CTO v 2766-CTO v 2767-CTO v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 172 2765-CTO, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx v 2766-CTO, 1Dx v 2767-CTO, 11x, 2Dx, 2Gx, 44x, 45x, 46x, 47x, 48x, 49x, P3x, P6x, T1x v 2768-CTO, 11x, N1x v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 173 2Nx, 31x, 41x, 42x, 43x, E1x, E2x, N2x, N5x, N6x, P1x, P2x, P4x, P5x, P7x, R1x, R2x, R3x, R5x, R7x, R9x, T2x v 2768-CTO, 12x, 2Jx, C5x, C6x, C7x, C8x, N2x, N3x, v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 174 2Nx, 31x, 41x, 42x, 43x, E1x, E2x, N2x, N5x, N6x, P1x, P2x, P4x, P5x, P7x, R1x, R2x, R3x, R5x, R7x, R9x, T2x v 2768-CTO, 12x, 2Jx, C5x, C6x, C7x, C8x, N2x, N3x, v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 175 Blu-ray disc drive, 9.5 mm 42T2517 v 6473-CTO v 6474-CTO v 6475-CTO v 7417-CTO v 7420-CTO v 7425-CTO v 7434-CTO v 2764-CTO v 2765-CTO, N1x, T9x v 2766-CTO v 2767-CTO, R8x v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 176 7439-CTO, 19x, 1Hx, 1Mx, P1x, P5x, V4x v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 177 7440-CTO, 11x, 12x, 1Nx, T1x v 7443-CTO, TUx, SCx, SEx v 7445-CTO, 11x, 13x, 15x v 7446-CTO v 7447-CTO v 2782-CTO, S2x, TZx v 2783-CTO v 2784-CTO, 11x v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 178 2783-CTO, T1x, T2x v 2784-CTO, 12x, 13x, 14x, V1x, V3x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 179 Blu-ray disc drive, 12.7 mm 42T2539 v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, TLx, TMx v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 180 Base cover assembly for 7443 43Y9676 Base cover assembly for 7438 43Y9677 Base cover assembly for 7445 43Y9678 Base cover assembly for 7439 43Y9679 Base cover assembly for 7440 43Y9680 Base cover assembly for 7446 43Y9681 ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 181 PAx, PBx, T5x, T6x, T7x, T8x, T9x, TKx, TLx, TMx, TNx, TPx, TRx, TSx, TTx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x, 13x, 14x, V1x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 22x, 23x, 26x, P2x, P3x, P4x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 182 7446-CTO v 7447-CTO v 2782-CTO, S1x, S2x, S3x, S4x, TUx, TVx, TWx, TYx, v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, V1x v 2787-CTO, 21x, 27x, P1x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 183 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO, 1Tx, T2x v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO, V3x v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 184 TNx, TPx, TRx, TSx, TTx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x, 13x, 14x, V1x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 22x, 23x, 26x, P2x, P3x, P4x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 185 2767-CTO v 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 186 1Xx, 1Yx, 1Zx, 21x, 23x, 2Dx, 2Fx, 2Gx, 2Jx, 2Kx, 44x, 45x, 46x, 47x, 48x, 49x, E1x, N5x, N6x, P2x, P3x, P4x, P5x, P6x, P7x, T1x v 2768-CTO, 11x, 12x, 2Jx, C5x, C6x, C7x, N1x, N2x, v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 187 T8x, T9x, TKx, TLx, TNx, TPx, TSx, TTx, TUx, TVx, TWx, TYx, TZx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x, 13x, V1x v 2786-CTO, 11x, 12x, 13x, 14x, N1x, N2x, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 188 R1x, R2x, R3x, T1x v 6475-CTO, 11x, P1x, R1x, R2x v 7417-CTO v 7420-CTO, 11x, 12x, 13x, 14x, 15x, 16x, 17x, 18x, 19x, 1Ax, 1Bx, 1Cx, 1Dx, 1Ex, P1x, P2x, P3x v 7425-CTO v 7434-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 189 Table 38. Parts list—Overall (continued) FRU no. RoHS System board assembly, Intel Integrated graphics 42W8126 4500MHD, AMT, non-TPM (T400) v 6473-CTO v 6474-CTO, 42x, 43x, N1x, N2x, N3x, N5x v 6475-CTO, N1x, N2x v 7417-CTO v 7420-CTO v 7425-CTO v 7434-CTO...
  • Page 190 System board assembly, AMD M82XT 256 MB, AMT, 42W8128 non-TPM (T400) v 2764-CTO v 2765-CTO v 2766-CTO v 2767-CTO, 42x, 43x, N2x, N5x, N6x, P2x v 2768-CTO, N1x, N2x, N3x v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 191 2789-CTO System board assembly, AMD M82XT 256 MB, 42W8113 non-AMT, non-TPM (R400) v 2782-CTO, 44x, 45x, 46x, 47x, N1x, N2x, N3x, N4x v 2783-CTO v 2784-CTO v 2786-CTO, N1x, N2x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 192 7440-CTO v 7443-CTO, 41x v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, 41x, 42x, 43x, 44x, 45x, 46x, 47x, 48x v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 193 7445-CTO, 11x, 13x, 14x, 15x, 16x, 17x, N1x v 7446-CTO v 7447-CTO v 2782-CTO, N2x, N4x, P4x, T6x, T8x, TMx, TPx v 2783-CTO v 2784-CTO, 11x, 12x v 2786-CTO, V1x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 194 2782-CTO, N1x, N3x, P1x, P2x, P5x, P6x, T1x, T2x, T5x, T7x, TRx, TSx v 2783-CTO v 2784-CTO, 13x, V3x v 2786-CTO, 12x, 13x, 14x, N1x, N2x, W1x v 2787-CTO, 21x, P1x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 195 2768-CTO, C6x, C7x v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 196 T6x, T7x, T8x, T9x, TAx, TBx, TSx, TTx v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, PAx, PBx, S1x, T9x, TTx, TUx, TWx, TZx v 2783-CTO, T1x, T2x v 2784-CTO v 2786-CTO, 11x v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 197 7443-CTO, C1x, C2x, C3x, C4x, S7x, S9x, SBx, SEx, SFx, TCx, TDx, TEx, TVx v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, S2x, S3x, S4x, TKx, TLx, TNx, TVx, TYx v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 198 7440-CTO, 12x, V1x, V5x v 7443-CTO, N2x v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO, 22x, 23x, 26x, 27x, P2x, P3x, P4x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 199 42W8034 v 7438-CTO v 7439-CTO, 18x, 1Ex, 1Fx, 1Wx v 7440-CTO v 7443-CTO, T5x, TUx, TWx v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 200 Intel Celeron M processor 585 (2.16 GHz) 42W8033 v 7438-CTO v 7439-CTO, 1Gx, E1x v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 201 7445-CTO, 11x, 12x, 17x, 18x, 1Ax v 7446-CTO v 7447-CTO v 2782-CTO, S1x, S2x, S3x, S4x, TUx, TVx, TWx, TYx, v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, V1x v 2787-CTO, 21x, 27x, P1x, P5x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 202 2773-CTO v 7438-CTO v 7439-CTO, 1Tx, T2x v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO, V3x v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 203 PAx, PBx, T5x, T6x, T7x, T8x, T9x, TKx, TLx, TMx, TNx, TPx, TRx, TSx, TTx v 2783-CTO, T1x, T2x v 2784-CTO, 11x, 12x, 13x, 14x, V1x v 2786-CTO, 11x, 14x, N1x, N2x, W1x v 2787-CTO, 22x, 23x, 26x, P2x, P3x, P4x v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 204 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 205 2767-CTO v 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 2789-CTO ThinkPad T400 and R400...
  • Page 206 6475-all v 7417-all v 7420-all v 7425-CTO v 7434-CTO Thermal device and fan (Integrated graphics) UBS for 42X5086 T400 v 6473-all v 6474-all v 6475-all v 7417-all v 7420-all v 7425-CTO v 7434-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 207 2786-all v 2787-all v 2788-CTO v 2789-CTO Keyboard (see “Keyboard” on page 230.) TrackPoint stick caps 91P9642 — Thermal grease 91P8835 — Telephone cable, RoHS 91P6915 — AC adapter (see “AC adapters” on page 234.) ThinkPad T400 and R400...

  • Page 208: Lcd Frus

    LCD FRUs In ThinkPad T400 and R400, there are following types of LCDs. v “14.1-in. WXGA TFT” on page 201 v “14.1-in. WXGA+ TFT” on page 214 ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 209 7447-CTO v 2782-CTO, 41x, 44x, 45x, N3x, N4x, PBx, S1x, S2x, S3x, S4x, T7x, T8x, TKx, TWx, TYx, TZx v 2783-CTO, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 210 7445-CTO, 11x, 12x, 13x, 14x, 16x, 1Ax, N1x v 7446-CTO v 7447-CTO v 2782-CTO, PAx, T9x v 2783-CTO, T1x v 2784–CTO v 2786-CTO, 14x, N1x, N2x, W1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 211 2782-all v 2783-all v 2784-all v 2786-all v 2787-all v 2788-CTO v 7789-CTO Wireless LAN/WAN/USB antenna assembly for T400 44C5366 Wireless LAN/WAN/USB antenna assembly for T400 44C5367 Wireless LAN/USB antenna assembly for R400 44C5368 Wireless LAN/USB antenna assembly for R400...
  • Page 212 2782-CTO, 41x, 44x, 45x, N3x, N4x, PBx, S1x, S2x, S3x, S4x, T7x, T8x, TKx, TWx, TYx, TZx v 2783-CTO, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 213 7447-CTO v 2782-CTO, 41x, 44x, 45x, N3x, N4x, PBx, S1x, S2x, S3x, S4x, T7x, T8x, TKx, TWx, TYx, TZx v 2783-CTO, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 214 7445-CTO, 11x, 12x, 13x, 14x, 16x, 1Ax, N1x v 7446-CTO v 7447-CTO v 2782-CTO, PAx, T9x v 2783-CTO, T1x v 2784–CTO v 2786-CTO, 14x, N1x, N2x, W1x v 2787-CTO v 2788-CTO v 7789-CTO Hinges 43Y9643 Hinges 43Y9644 ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 215 2768-CTO, 2Jx, 31x, N2x, N3x v 2769-CTO v 2773-CTO v 7438-all v 7439-all v 7440-all v 7443-all v 7445-all v 7446-CTO v 7447-CTO v 2782-all v 2783-all v 2784-all v 2786-all v 2787-all v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 216 2768-CTO, 2Jx, 31x, N2x, N3x v 2769-CTO v 2773-CTO v 7438-all v 7439-all v 7440-all v 7443-all v 7445-all v 7446-CTO v 7447-CTO v 2782-all v 2783-all v 2784-all v 2786-all v 2787-all v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 217 2782-CTO, 41x, 44x, 45x, N3x, N4x, PBx, S4x, T7x, T8x, T9x, TKx, TWx, TYx v 2783-CTO, T1x, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, 14x, N1x, N2x, V1x, W1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 218 7445-CTO, 11x, 12x, 13x, 14x, 16x, 17x, 19x, 1Ax v 7446-CTO v 7447-CTO v 2782-CTO, T7x, T8x v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, 14x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 219 7443-CTO, T4x, TFx, TGx, THx, TJx, TKx, TMx, TNx v 7445-CTO, 11x, 12x, 13x, 14x, 16x, 17x, 19x, 1Ax v 7446-CTO v 7447-CTO v 2782-CTO, T7x, T8x v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, 14x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 220 7445-CTO, 11x, 12x, 13x, 14x, 16x, 17x, 19x, 1Ax v 7446-CTO v 7447-CTO v 2782-CTO, T7x, T8x v 2783-CTO v 2784-CTO v 2786-CTO, 12x, 13x, 14x, V1x v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 221 S2x, S3x, S4x, T7x, T8x, T9x, TKx, TWx, TYx, TZx v 2783-CTO, T1x, T2x v 2784-CTO v 2786-CTO, 11x, 12x, 13x, 14x, N1x, N2x, V1x, W1x v 2787-CTO v 2788-CTO v 7789-CTO Clear plate kit for T400 43Y9646 Clear plate kit for R400 43Y9647 ThinkPad T400 and R400...
  • Page 222 P5x, P6x, T1x, T2x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784–CTO, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 26x, P4x v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 223 2765-CTO, 2Lx, 43x, N1x, N2x, N3x, P6x, T9x, TAx, v 2766-CTO, 17x, 18x, 19x, 1Ax, 1Bx, 1Cx v 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400...
  • Page 224 2769-CTO v 2773-CTO v 7438-all v 7439-all v 7440-all v 7443-all v 7445-all v 7446-CTO v 7447-CTO v 2782-all v 2783-all v 2784–all v 2786-all v 2787-all v 2788-all v 7789-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 225 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO Wireless LAN/WAN/USB antenna assembly for T400 44C5366 Wireless LAN/WAN/USB antenna assembly for T400 44C5367 Wireless LAN/USB antenna kit for R400...
  • Page 226 P5x, P6x, T1x, T2x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784–CTO, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 26x, P4x v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 227 2782-CTO, 42x, 43x, 46x, 47x, 48x, N2x, P1x, P2x, P4x, P5x, P6x, T1x, T2x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784–CTO, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 26x, P4x v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 228 2766-CTO, 17x, 18x, 19x, 1Ax, 1Bx, 1Cx v 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 229 2768-CTO, 11x, 12x, C5x, C6x, C7x, C8x, N1x, P1x v 2769-CTO v 2773-CTO v 7438-all v 7439-all v 7440-all v 7443-all v 7445-all v 7446-CTO v 7447-CTO v 2782-all v 2783-all v 2784–all v 2786-all v 2787-all v 2788-all v 7789-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 230 2766-CTO, 17x, 18x, 19x, 1Ax, 1Bx, 1Cx v 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 231 Table 40. Parts list—14.1-in. WXGA+ TFT (continued) FRU no. RoHS LED sub card for T400 42W8017 v 6473-CTO v 6474-CTO, 1Dx, 1Vx, 25x, 26x v 6475-CTO v 7417-CTO v 7420-CTO v 7425-CTO v 7434-CTO v 2764-CTO, 26x, 27x, 41x, 42x, 43x, P2x...
  • Page 232 P4x, P5x, P6x, T1x, T2x, T5x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TUx, TVx v 2783-CTO v 2784-CTO, 11x, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 233 P4x, P5x, P6x, T1x, T2x, T5x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784-CTO, 11x, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 234 TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784-CTO, 11x, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 235 P4x, P5x, P6x, T1x, T2x, T5x, T6x, TLx, TMx, TNx, TPx, TRx, TSx, TTx, TUx, TVx v 2783-CTO v 2784-CTO, 11x, 12x, 13x, 14x, V1x, V3x v 2786-CTO v 2787-CTO, 21x, 22x, 23x, 26x, 27x, P1x, P2x, P3x, P4x, v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 236 2766-CTO, 17x, 18x, 19x, 1Ax, 1Bx, 1Cx v 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 237 2767-CTO, 1Lx, 1Nx, 1Px, 1Rx, 1Sx, 1Tx, 1Ux, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Lx, 2Mx, 2Nx, R9x v 2768-CTO v 2769-CTO v 2773-CTO Clear plate kit for T400 43Y9646 Clear plate kit for R400 43Y9647 ThinkPad T400 and R400...

  • Page 238: Keyboard

    Thai 42T4030 42T4094 42T3965 Traditional Chinese 42T4029 42T4093 42T3964 Turkish 42T4025 42T4089 42T3960 U.K. English 42T4026 42T4090 42T3961 U.S. English 42T4002 42T4066 42T3937 U.S. English (International, with a Euro 42T4027 42T4091 42T3962 symbol) ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 239 42T3231 42T3295 42T3165 Thai 42T3237 42T3301 42T3171 Traditional Chinese 42T3236 42T3300 42T3170 Turkish 42T3232 42T3296 42T3166 U.K. English 42T3233 42T3297 42T3167 U.S. English 42T3209 42T3273 42T3143 U.S. English (International, with a Euro 42T3234 42T3298 42T3168 symbol) ThinkPad T400 and R400...

  • Page 240: Miscellaneous Parts

    Cover, spring v Knob, wireless switch v Lever, wireless switch v Lens, optical drive LED v Bracket, docking connector v Dust filter v ESD bracket, docking v Spacer, optical drive v Insulation, optical drive ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 241 Insulation sheet, front louver v Insulation sheet, PC Card slot v Insulation sheet, bottom CPU v Insulation sheet, keyboard connector (left) v Insulation sheet, NB v Insulation sheet, bottom louver v Insulation sheet, video v Insulation sheet, DC ThinkPad T400 and R400...

  • Page 242: Ac Adapters

    3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, 92P1212 xxH, xxK, xxM, xxT, xxV) 3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, 92P1157 xxH, xxK, xxM, xxT, xxV) ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 243: Power Cords

    -CTO, xxG Korea 42T5077 42T5162 v models -xxK Switzerland 42T5044 42T5129 v models -CTO, xxG Taiwan 42T5071 42T5156 v models -CTO, xxV U.K., China (Hong Kong S.A.R.) 42T5035 42T5120 v models -CTO, xxB, xxG, xxH ThinkPad T400 and R400...

  • Page 244: Recovery Discs

    7446-CTO v 7447-CTO v 2782-CTO, P1x, P2x, P4x, P5x, P6x, T9x, TKx, TMx, TNx, TTx v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO, P1x, P2x, P3x, P4x, P5x v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 245 46V3135 Italian 46V3136 Japanese 46V3137 Korean 46V3138 Norwegian 46V3140 Polish 46V3141 Russian 46V3143 Russian (English-enabled) 46V3142 Simplified Chinese 46V3126 Slovenian 46V3144 Spanish 46V3145 Swedish 46V3146 Traditional Chinese 46V3148 Traditional Chinese (Hong Kong S.A.R.) 46V3134 Turkish 46V3147 ThinkPad T400 and R400...
  • Page 246 7443-CTO, N2x, SAx, SBx, SCx, SDx, SEx, SFx v 7445-CTO, 11x, 12x v 7446-CTO v 7447-CTO v 2782-CTO, 43x, S1x, S2x, S3x, S4x, TWx, TYx, TZx v 2783-CTO v 2784-CTO, 11x, 12x v 2786-CTO v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 247 Hungarian 46V3028 Italian 46V3029 Japanese 46V3030 Korean 46V3031 Norwegian 46V3032 Polish 46V3033 Romanian 46V3034 Serbian-Latin 46V3038 Simplified Chinese 46V3020 Slovak 46V3035 Slovenian 46V3036 Spanish 46V3037 Traditional Chinese 46V3040 Traditional Chinese (Hong Kong S.A.R.) 46V3027 Turkish 46V3039 ThinkPad T400 and R400...
  • Page 248 7443-CTO, TAx, TBx, TDx, TLx, TRx v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO, 42x, 46x, 47x, T1x, TSx v 2783-CTO v 2784-CTO, 13x, V1x v 2786-CTO, 11x, 13x, v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 249 46V3060 English (modem-disabled) 46V3061 French 46V3048 German 46V3049 Hebrew 46V3050 Italian 46V3052 Japanese 46V3053 Korean 46V3054 Norwegian 46V3055 Polish 46V3056 Simplified Chinese 46V3046 Spanish 46V3057 Traditional Chinese 46V3059 Traditional Chinese (Hong Kong S.A.R.) 46V3051 Turkish 46V3058 ThinkPad T400 and R400...
  • Page 250 T8x, TLx, TPx, TRx, TUx, TVx v 2783-CTO, T1x, T2x v 2784-CTO, 14x, V3x v 2786-CTO, 12x, 14x, N1x, N2x, V1x, W1x v 2787-CTO, 21x, 22x, 23x, 26x, 27x v 2788-CTO v 7789-CTO ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 251 46V3002 Norwegian 46V3003 Polish 46V3004 Portuguese 46V3005 Romanian 46V3007 Russian 46V3008 Russian (English-enabled) 46V3006 Serbian-Latin 46V3012 Simplified Chinese 46V2991 Slovak 46V3009 Slovenian 46V3010 Spanish 46V3011 Traditional Chinese 46V3014 Traditional Chinese (Hong Kong S.A.R.) 46V2998 Turkish 46V3013 ThinkPad T400 and R400...
  • Page 252 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 7789-CTO Table 52. Parts list—Windows Vista Business (64 bit) DVDs Language RoHS English 46V3096 English (modem-disabled) 46V3095 German 46V3093 Japanese 46V3094 Simplified Chinese 46V3092 ThinkPad T400 and R400 Hardware Maintenance Manual...
  • Page 253 2767-CTO, 2Cx v 2768-CTO v 2769-CTO v 2773-CTO v 7438-CTO v 7439-CTO v 7440-CTO v 7443-CTO v 7445-CTO v 7446-CTO v 7447-CTO v 2782-CTO v 2783-CTO v 2784-CTO v 2786-CTO v 2787-CTO v 2788-CTO v 7789-CTO ThinkPad T400 and R400...
  • Page 254 46V3075 Korean 46V3076 Norwegian 46V3077 Polish 46V3078 Romanian 46V3079 Russian 46V3080 Serbian-Latin 46V3084 Simplified Chinese 46V3065 Slovak 46V3081 Slovenian 46V3082 Spanish 46V3083 Traditional Chinese 46V3086 Traditional Chinese (Hong Kong S.A.R.) 46V3072 Turkish 46V3085 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 255: Common Service Tools

    USB floppy diskette drive for maintenance diskette 05K9283 USB floppy diskette drive tool kit 27L3452 Test card for integrated Smart Card 42W7820 ThinkPad Hardware Maintenance Diskette Version 1.73 or later — Note: Download the file from the following Web site: http://www.lenovo.com/ ThinkPad T400 and R400...
  • Page 256 ThinkPad T400 and R400 Hardware Maintenance Manual...

  • Page 257: Notices

    Web 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.

  • Page 258: Trademarks

    Actual results may vary. Users of this document should verify the applicable data for their specific environment. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System ®...
  • Page 260 Part Number: 43Y6629_02 (1P) P/N: 43Y6629_02...

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