IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual April 2004 This manual supports: ThinkPad T40/T40p, T41/T41p, T42/T42p (MT 2373/2374/2375/2376/2378/2379) ThinkPad Dock II (MT 2877)
Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 258.
Contents About this manual . . . . . . Introduction . . . . . . . . Important service information . . . . Strategy for replacing FRUs . . . How to use error messages . . . Diskette compatibility matrix . . . . Safety notices: multilingual translations . Safety information . . . . . . . General safety . . . . . . . Electrical safety . . . . . . Safety inspection guide . . . . Handling devices that are sensitive to discharge . . . . . . . Grounding requirements . . . . Laser compliance statement . . .
1030 Ultrabay Slim device . . . . . . . . 75 1040 Hard disk drive . . . . . . . . . . 76 1050 DIMM (optional) . . . . . . . . . 78 1060 Keyboard . . . . . . . . . . . 80 1070 DIMM (standard) . . . . . . . . . 84 1080 Modem daughter card (MDC/MDC-2) . . . 85 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2) . . . . . . . . . . 87 1100 Palm rest for 14.1-in. LCD models . . . . 89 1110 Keyboard bezel for 15.0-in. LCD models . . 91 1120 Mini PCI adapter . . . . . . . . . 97 1130 Fan assembly . . . . . . . . . .
14.1-in. LCD FRUs . 15.0-in. LCD FRUs . Keyboard . . . . Recovery CDs . . Miscellaneous parts . AC adapters . . . Optional FRUs . . Common parts list . Notices . . . . . Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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About this manual This manual contains service and reference information for IBM ThinkPad T40/T40p, T41/T41p, T42/T42p 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. The manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers.
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Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the IBM support site http://www.ibm.com/pc/support Advise customers to contact the IBM Support Center at 800-426-7378 (800-IBM-Serv) if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call IBM Support Center at 800-565-3344 for assistance or download information.
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. If you select an incorrect drive, data or programs can be overwritten. How to use error messages Use the error codes displayed on the screen to diagnose failures.
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. Metallic parts or metal flakes can cause electrical shorts. Avant de remettre l’ordinateur sous tension après remplacement d’une unité en clientèle, vérifiez que tous les ressorts, vis et autres pièces sont bien en place et bien fixées.
Safety notices Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium.
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). Quando si sostituisce la batteria dell’RTC (real time clock) o la batteria di supporto, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti.
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. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu ni à l’eau.
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. L’impiego di una batteria non adatta potrebbe determinare l’incendio o l’esplosione della batteria stessa.
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. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. La pile de sauvegarde contient du lithium.
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. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali).
Safety notices Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are present after washing. Si le panneau d’affichage à cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze minutes.
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. Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen.
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.
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.
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. v When lifting any heavy object: 1. Make sure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet. 3. Use a slow lifting force.
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. Do not obstruct fan louvers or cover them with labels or stickers.
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. Attention: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body.
Safety information 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. 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.
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.
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.
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. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
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 à radiação.
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. Radiação por raio laser ao abrir.
General descriptions The desciptions in this chapter apply to any ThinkPad model that has the PC-Doctor® DOS diagnostics program. Some descriptions might not apply to your particular computer. Read this first Before you go to the checkout guide, be sure to read this section. Important notes v Only certified trained personnel should service the computer. v Before replacing any FRU, read the entire page on removing and replacing FRUs. v When you replace FRUs, use new nylon-coated screws.
Read this first __ 2. __ 3. __ 4. __ 5. __ 6. __ 7. __ 8. __ 9.
Related service information Related service information This section provides information about the following: v “Service web site” v “Restoring the pre-installed system” v “Passwords” on page 28 v “Power management” on page 32 Service web site When the latest maintenance diskette and the system program service diskette become available, a notice will be posted on http://www.ibm.
Related service information 5. If you get a message asking which operating system to install, select the proper operating system and press Enter. 6. A message is displayed: “Full Recovery:”. Press Enter to select. 7. On each of the next three windows, press the Y key. 8. Follow the prompts to complete the recovery. Passwords As many as three passwords may be needed for any ThinkPad computer: the power-on password (POP), the hard-disk password (HDP), and the supervisor password (SVP).
Related service information 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: If the SVP has been forgotten and cannot be made available to the servicer, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee.
Related service information message is displayed at the lower-left of the screen, press the Access IBM button. IBM Rescue and Recovery screen opens. For models supporting the Passphrase function, press F1 while POP icon is appearing on the screen; then enter the POP. For the other models, enter the POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter IBM BIOS Setup Utility and go to Security --> Password.
Related service information 4. Select Security, using the cursor keys to move down the menu. 5. Select Password. 6. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens. 7. Select Master HDP. 8. Enter the master HDP; then leave the New Password field blank and press Enter twice. 9. Press F10. 10. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. For T42/T42p series: 1.
Related service information Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Screen blank mode 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. v The speaker is muted. 2.
Related service information computer enters the power-saving mode automatically. This default low-battery behavior is independent of the operating system; so if you have set the low-battery alarm, the computer may not do what you specified. It chooses either your setting or the default setting, whichever is appropriate. If you are using the ACPI operating system, only the low-battery alarm is available.
Related service information v If you are using the APM operating system and have set the mode to Power switch mode [Hibernation], turn off the power switch. v If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action. – Closing the lid. – Pressing the power button. – Pressing Fn+F4 keys.
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 IBM products. The use of non-IBM products, prototype cards, or modified options can lead to false indications of errors and invalid system responses. 1. Identify the failing symptoms in as much detail as possible. 2. Verify the symptoms.
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; the system then formats and creates the diskette. c. Each diskette is erased and formatted with the PC-Doctor DOS boot image. 5. Once all the diskettes have been created, the ThinkPad computer will reboot.
Checkout guide Diagnostics Interactive Tests Hardware Info Utility Quit F1=Help Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Memory Test - Full Memory Test - Quick PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved. Use the cursor keys and ESC to move in menus. Press ENTER to select.
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.
Checkout guide Power system checkout To 1. 2. 3. 4. verify a symptom, do the following: Turn off the computer. Remove the battery pack. Connect the ac adapter. Check that power is supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the ac adapter and install the charged battery pack. 7. Check that the battery pack supplies power when you turn on the computer.
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. Reinstall the battery pack. If the charge indicator or icon still does not turn on, replace the battery pack.
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. 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. Checking the backup battery Do the following: 1.
Checkout guide 42 MT 2373/2374/2375/2376/2378/2379
ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview . . . . . . . . . . . . 45 Specifications . . . . . . . . . . . . 45 Status indicators . . . . . . . . . . . 50 FRU tests . . . . . . . . . . . . . 53 Fn key combinations . . . . . . . . . . 54 Symptom-to-FRU index . . . . . . . . . . 58 Numeric error codes . . . . . . . . . . 58 Error messages . . . . . . . . . . . 63 Beep symptoms . . . . . . . . . . . 64 No-beep symptoms . . . . . . . . . . 64 LCD-related symptoms . . . . . . . . .
1250 VGA and Ultrabay Slim device eject button cable . . . . . . . . . . . . . 1260 System board and base cover for 14.1-in. LCD models . . . . . . . . . . . 1270 System board, interposer card, and base cover for 15.0-in. LCD models . . . . . . 2010 LCD front bezel for 14.1-in. LCD models 2020 LCD front bezel for 15.0-in. LCD models 2030 Inverter card for 14.1-in. LCD models . . . 2040 Inverter card for 15.0-in. LCD models . . .
Product overview Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators” on page 50 v “FRU tests” on page 53 v “Fn key combinations” on page 54 Specifications The following table lists the specifications of the ThinkPad T40/ T40p, T41/T41p, T42/T42p series: Feature Description Processor T40/T40p series: v Intel® Pentium® M processor 1.3 GHz, 1-MB L2 cache v Intel® Pentium® M processor 1.
Product overview Feature Description Graphic memory chip T40/T40p series: v 16-MB DDR SDRAM v 32-MB DDR SDRAM v 32-MB DDR SDRAM v 64-MB DDR SDRAM (ATI (ATI (ATI (ATI M6-16) M7-32) M9-32) M9 GL-64) T41/T41p series: v 32-MB DDR SDRAM (ATI M7-32) v 32-MB DDR SDRAM (ATI M9-32) v 128-MB DDR SDRAM (ATI M10 GL-128) T42/T42p series: v 32-MB DDR SDRAM (ATI M7-32) v 64-MB DDR SDRAM (ATI M10-64) v 128-MB DDR SDRAM (ATI M10 GL-128) Display v 14.1-inch, 16M colors, XGA (1024 × 768 resolution) TFT color LCD v 14.
Product overview Feature Description Optional memory T40/T40p series: v 128-MB DDR SDRAM SO-DIMM (PC2100) card v 256-MB DDR SDRAM SO-DIMM (PC2100) card v 512-MB DDR SDRAM SO-DIMM (PC2100) v 1-GB DDR SDRAM SO-DIMM (PC2100) T41/T41p, T42/T42p series: v 128-MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 256-MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 1-GB DDR SDRAM SO-DIMM (PC2700) card × 1 (maximum of 2048 MB) CMOS RAM v 242 bytes Hard disk drive T40/T40p series: v 2
Product overview Feature Description Ultrabay Slim device T40/T40p, T41/T41p series: (standard) v DVD drive, 9.5 mm high v DVD/CD-RW combo drive, 9.5 mm high T42/T42p series: v DVD drive, 9.5 mm high v DVD/CD-RW combo drive, 9.5 mm high v DVD-RAM/RW drive, 9.5 mm high I/O port v v v v v v v v v v Internal modem v 56.6 Kbps Audio v Built-in stereo speakers v Software control volume Infrared transfer v IrDA 1.
Product overview Feature Description Ethernet (on the system board) T40/T40p, T41/T41p series: v 10/100Base Ethernet v Gigabit Ethernet T42/T42p series: v Gigabit Ethernet Communication daughter card (CDC) T40/T40p, T41/T41p series: v V.
Product overview Status indicators The system status indicators show the status of the computer, as follows: 1 9 2 2 50 3 8 2 7 2 6 2 5 2 4 2 3 2 2 8 MT 2373/2374/2375/2376/2378/2379
Product overview Indicator Meaning 1 Ultrabay Slim status Green: 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. Note: If you are using Windows 2000, the Ultrabay Slim status indicator does not blink while an Ultrabay Slim device is being detached. Instead, a message box pops up when the process is completed; then the indicator turns off.
Product overview Indicator Meaning 5 Drive in use Green: Data is being read from or written to the hard disk drive, the diskette drive, or the drive in the Ultrabay Slim device. When this indicator is on, do not put the computer into standby mode or turn off the computer. Note: Do not move the system while the green drive-in-use light is on. Sudden physical shock could cause drive errors. 6 Caps lock Green: Caps Lock mode is enabled. To enable or disable Caps Lock mode, press the Caps Lock key.
Product overview FRU tests The following table shows the test for each FRU. FRU Applicable test System board 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard 3. If the docking station or the port replicator is attached to the ThinkPad computer, undock it. Place the computer on a horizontal surface, and run Diagnostics --> Other Devices --> IBM HDD Active Protection Test. Note: Do not apply any physical shock to the computer while the test is running.
Product overview FRU Applicable test Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Memory Test—Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again. 3. If the test does not detect the error, run Diagnostics --> Memory Test—Full. Fan 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.
Product overview Key combination Description Fn+F4 Put the computer in standby mode. To return to normal operation, press the Fn key only, without pressing a function key. Notes: 1. This mode is called suspend mode in Windows NT. 2. In Windows 2000 and Windows XP, this combination of keys functions as a sleep button. The setting can be changed so that pressing it puts the computer into hibernation mode or even shuts the computer down.
Product overview Key combination Description Fn+F8 Note: This function is not supported in Windows 2000 and Windows XP. If the image displayed on the computer is smaller than the physical display, switch the computer screen size between expanded mode and normal mode. Fn+F9 Open the IBM ThinkPad EasyEject Utility screen. Buttons for the following choices are displayed: v Eject ThinkPad PC from Dock: This button is displayed only if the ThinkPad computer has been attached to a ThinkPad Dock II.
Product overview Key combination Description Fn+F12 Put the computer into hibernation mode. To return to normal operation, press the power button for less than four seconds. 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. Note: This function is supported only on the ThinkPad computers that have the ThinkLight.
Symptom-to-FRU index Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0182 Bad CRC2. Enter BIOS Setup and load Setup defaults.—The checksum of the CRS2 setting in the EEPROM is not correct. 1. Run IBM BIOS Setup Utility. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10. 2. System board. 0185 Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. 1. Run IBM BIOS Setup Utility. Press F9, and Enter to load the default setting.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0200 Hard disk error—The hard disk is not working. 1. Reseat the hard disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard disk drive. 4. System board. 021x Keyboard error. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error—Monitor type does not match the one specified in CMOS. Load Setup Defaults in IBM BIOS Setup Utility.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 02F4 EISA CMOS not writable. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 02F5 DMA test failed. 1. DIMM. 2. System board. 02F6 Software NMI failed 1. DIMM. 2. System board. 02F7 Fail-safe timer NMI failed 1. DIMM. 2. System board. 1802 Unauthorized network card is plugged in—Turn off and remove the miniPCI network card. 1. Remove Mini PCI network card. 2. System board.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 1810 Hard disk partition layout error. 1. If the Access IBM 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 --> Access IBM Predesktop Area. Set this item to Disabled. Save and exit. 2. If the Access IBM Predesktop Area has not been previously disabled, press Enter to load Access IBM Predesktop Area.
Symptom-to-FRU index Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in IBM BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load “Setup Defaults” in IBM BIOS Setup Utility. 2. Backup battery. 3. System board. Failing bits: nnnn. 1. DIMM. 2. System board. Invalid system configuration data. 1. DIMM. 2. System board. I/O device IRQ conflict. 1. Load “Setup Defaults” in IBM BIOS Setup Utility. 2.
Symptom-to-FRU index Beep symptoms Symptom or error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector. 2. LCD assembly. 3. External CRT. 4. System board. One long and two short beeps, and a blank or unreadable LCD. 1. System board. 2. LCD assembly. 3. DIMM. Two short beeps with error codes. POST error. See “Numeric error codes” on page 58. Two short beeps and a blank screen. 1. System board. 2. DIMM.
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.
Symptom-to-FRU index Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a problem recurs. When analyzing an intermittent problem, do the following: 1. Run the diagnostic test for the system board in loop mode at least 10 times. 2. If no error is detected, do not replace any FRUs. 3.
FRU replacement notices FRU replacement notices This section contains notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the IBM ThinkPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: v They maintain tight connections. v They do not easily come loose, even with shock or vibration. v They are harder to tighten.
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.
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. 3400. No two computers in the world have the same number. When you replace the system board, you must set the UUID on the new system board as follows: 1. Install the ThinkPad Hardware Maintenance Diskette Version 1.
FRU replacement notices 3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction. 4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on the screen. If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible.
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. An untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review “FRU replacement notices” on page 67. 3. Begin by removing any FRUs that have to be removed before the failing FRU.
Removing and replacing a FRU 1010 Battery pack for 14.1-in. LCD models DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Removing and replacing a FRU Holding the battery release lever in the unlocked position 2 , remove the battery pack 3 . 2 3 When installing: Install the battery pack along the slide rails on the left and right sides of the battery-pack slot. Then make sure that both battery latches, a and b , are locked, as in the following figure.
Removing and replacing a FRU 1020 Battery pack for 15.0-in. LCD models DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Holding the battery release lever in the unlocked position 1 , remove the battery pack 2 .
Removing and replacing a FRU 1030 Ultrabay Slim device Note Ultrabay Slim does not accept any of the following devices: v Ultrabay Plus devices v Ultrabay 2000 devices For devices compatible with the Ultrabay Slim bay, see “Optional FRUs” on page 255. Note: 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.
Removing and replacing a FRU 1040 Hard disk drive Attention v Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data. v Before removing the drive, have the user make a backup copy of all the information on it if possible. v Never remove the drive while the system is operating or is in suspend mode. For access, remove this FRU: v “1010 Battery pack for 14.1-in.
Removing and replacing a FRU 2 3 3 4 When installing: Make sure that the hard-disk connector is attached firmly.
Removing and replacing a FRU 1050 DIMM (optional) For access, remove this FRU: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 Note: Loosen the screw 1 , but do not remove it.
Removing and replacing a FRU 3 4 3 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.
Removing and replacing a FRU 1060 Keyboard For access, remove this FRU: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 1 3 1a Note: Screw 1a is only for the models with 14.1-in. LCD. Other models do not have this screw. Step Icon 1 3 1a Screw (quantity) Color Torque M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm (2.5 kgfcm) M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.
Removing and replacing a FRU Press the part indicated by the arrow 2 in the direction of the arrow. This releases the latches of the keyboard from the frame, so that the front side of the keyboard pops out. 2 Pull the keyboard a little in the direction of the arrow 3 , and then detach the connector 4 .
Removing and replacing a FRU When installing: 1. Attach the connector 1 . 1 2. Make sure that the keyboard edges, marked a in the figure, are under the frame.
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. b b 5. Secure the keyboard from the underside of the computer, using the new screws provided with the keyboard.
Removing and replacing a FRU 1070 DIMM (standard) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1060 Keyboard” on page 80 1 2 1 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.
Removing and replacing a FRU 1080 Modem daughter card (MDC/MDC-2) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1060 Keyboard” on page 80 2 1 1 Step Screw (quantity) Color Torque 1 M2 × 10 mm, flat-head, nylon-coated (2) Black 0.245 Nm (2.5 kgfcm) In step 2 , remove the card by pulling the tab with your fingers in the direction of the arrow.
Removing and replacing a FRU Turn the card over 3 , and detach the modem connector 4 . 3 4 When installing: Make sure that connector 4 and the connector on the underside of the card are firmly attached.
Removing and replacing a FRU 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1060 Keyboard” on page 80 2 1 1 Step Screw (quantity) Color Torque 1 M2 × 10 mm, flat-head, nylon-coated (2) Black 0.245 Nm (2.5 kgfcm) In step 2 , remove the card by pulling the tab with your fingers in the direction of the arrow.
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. 3 5 4 When installing: Make sure that connector 4 , the jack 5 , and the connector on the underside of the card are firmly attached.
Removing and replacing a FRU 1100 Palm rest for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 Note: For some models, this FRU is secured by using a tamper resistant torx head screw (TR7). 3a 3 1 1 1 1 2 Step Icon Screw cap Screw (quantity) Color Torque 1 1 M2 × 4 mm, small-head, nylon-coated (4) Black 0.245 Nm (2.
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 . 4 5 When installing: On a model with a touch pad, make sure that connector 4 is firmly attached. Note for LG-IBM models (Korea) in T40/T40p series: New palm rest FRU is shipped with the LG-IBM logo plate.
Removing and replacing a FRU 1110 Keyboard bezel for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 1 1 1 Step 1 Icon 1 Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (6) Black 0.245 Nm (2.
Removing and replacing a FRU 2 2 2 2 2 Step Icon 2 2 Screw (quantity) Color Torque M2 × 14 mm, bind-head, nylon-coated (6) Black 0.245 Nm (2.
Removing and replacing a FRU When installing: 1. Place the keyboard bezel so that the three latches are fixed in place 1 . 1 While inserting the three latches, align the top-left corner of the keyboard bezel as in figure a .
Removing and replacing a FRU 2. Press the left edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped. 2 2 3 3 3. Attach the touch pad connector 4 .
Removing and replacing a FRU 4. Secure the keyboard bezel from the underside of the computer with the screws b and c . b b 1 c c c c 2 5. Attach the keyboard.
Removing and replacing a FRU 6. Secure the keyboard bezel from the underside of the computer with the screw d . This screw cannot be fastened properly without attaching keyboard.
Removing and replacing a FRU 1120 Mini PCI adapter For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 Note: When unplugging the antenna jack, do not pull the cable; it might snap.
Removing and replacing a FRU When installing: Plug in the wireless antenna cable as follows: Intel® PRO/Wireless LAN 2100 3B Mini PCI Adapter or Intel® PRO Wireless 2200BG 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. MAIN AUX Cisco Aironet Wireless 802.11b 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.
Removing and replacing a FRU IBM Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter, IBM 11a/b/g Wireless LAN Mini PCI Adapter, or IBM 11b/g Wireless LAN 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. MAIN AUX Insert the notched end of the card into the socket, and then press the card firmly. Pivot the card until it snaps into place.
Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 1 Step Screw (quantity) Color Torque 1 M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm (2.
Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the fan assembly and the CPU, as indicated by arrow a . Then slightly push the tool into the gap until the fan assembly comes off. Do not move the tool upward or downward to remove the fan assembly between the gap. To do so, the CPU or the other electrical component may be damaged.
Removing and replacing a FRU Important In step 2a and 2b , be careful not to damage the copper plate of the fan assembly. Step 2a is for the fan assembly, long and for the fan assembly, long M10. Step 2b is for the fan assembly, short. Distortion of the fan assembly may cause a thermal problem.
Removing and replacing a FRU 3 4 When installing: Make sure that the connector 4 is firmly attached.
Removing and replacing a FRU When installing: Apply thermal grease on the part marked a as in the following figures. a Figure 1. Fan assembly, short Only in the case of Fan assembly, long, you need to peel the plastic sheet b off on the thermal rubber before you place it on the system board. Fan assembly, long M10 DOES NOT have the plastic sheet. a b Figure 2. Fan assembly, long a Figure 3.
Removing and replacing a FRU 1140 Backup battery for 14.1-in. LCD models DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in.
Removing and replacing a FRU 2 When installing: Make sure that the battery connector 2 is firmly attached.
Removing and replacing a FRU 1150 Backup battery for 15.0-in. LCD models DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1110 Keyboard bezel for 15.0-in.
Removing and replacing a FRU 2 When installing: Make sure that the battery connector 2 is firmly attached.
Removing and replacing a FRU 1160 Speaker assembly For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 1 Step Screw (quantity) Color Torque 1 M2 × 10 mm, flat-head, nylon-coated (2) Black 0.245 Nm (2.
Removing and replacing a FRU In step 3 , release the speaker cables from the cable guide. 2 4 3 When installing: Make sure that the connector 4 is firmly attached. Then route the cable as in 3 .
Removing and replacing a FRU 1170 Keyboard bezel for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 1 1 Step Screw (quantity) Color Torque 1 M2 × 19 mm, bind-head, nylon-coated (2) Black 0.245 Nm (2.
Removing and replacing a FRU 2 a a 3 b 3 a Step Screw (quantity) Color Torque 2 Black 0.245 Nm (2.5 kgfcm) M2 × 4 mm, bind-head, nylon-coated (1) 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. Attach harness left ( b ), and then secure the keyboard bezel with the screws.
Removing and replacing a FRU 1180 PC Card slot assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1160 Speaker assembly” on page 109 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 1 Step Screw (quantity) Color Torque 1 M2 × 4 mm, bind-head, nylon-coated (2) Black 0.204 Nm (2.
Removing and replacing a FRU 2 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.
Removing and replacing a FRU 1190 PC Card slot assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1160 Speaker assembly” on page 109 1 Step Screw (quantity) Color Torque 1 M2 × 5 mm, flat-head, nylon-coated (2) Black 0.204 Nm (2.
Removing and replacing a FRU 2 3 Step Screw (quantity) Color Torque 2 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.204 Nm (2.0 kgfcm) 4 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.
Removing and replacing a FRU 1200 LCD assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1120 Mini PCI adapter” on page 97 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 1 1 1 1 Step Screw (quantity) Color Torque 1 M2.
Removing and replacing a FRU 3 2 4 Step Screw (quantity) Color Torque 2 M2 × 14 mm, bind-head, nylon-coated (1) Black 0.245 Nm (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.
Removing and replacing a FRU 5 Step Screw (quantity) Color Torque 5 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.
Removing and replacing a FRU Release the antenna cables from the cable guide 6 . 6 6 6 6 6 6 When installing: Make sure that the antenna cables are correctly routed and securely in place.
Removing and replacing a FRU 7 7 When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the bracket inside are aligning firmly.
Removing and replacing a FRU 1210 LCD assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1120 Mini PCI adapter” on page 97 1 1 Step Screw (quantity) Color Torque 1 M2 × 10 mm, flat-head, nylon-coated (2) Black 0.245 Nm (2.
Removing and replacing a FRU 2 3 Step Screw (quantity) Color Torque 2 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.5 kgfcm) When installing: Make sure that the connector 3 is firmly attached, and then secure it with the screw.
Removing and replacing a FRU 4 4 Step Screw (quantity) Color Torque 4 M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm (2.
Removing and replacing a FRU Release the antenna cables from the cable guide 5 . 5 5 5 5 5 When installing: Make sure that the antenna cables are correctly routed and securely in place.
Removing and replacing a FRU 6 6 When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the bracket inside are aligning firmly.
Removing and replacing a FRU 1220 CPU For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 v “1200 LCD assembly for 14.1-in.
Removing and replacing a FRU 1230 Ultrabay Slim guide rail assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1160 Speaker assembly” on page 109 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 v “1180 PC Card slot assembly for 14.1-in. LCD models” on page 113 v “1200 LCD assembly for 14.1-in.
Removing and replacing a FRU 3 5 4 3 4 Step Screw (quantity) Color Torque 3 M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm (2.5 kgfcm) 4 M2 × 3 mm, small-head, nylon-coated (3) Silver 0.245 Nm (2.5 kgfcm) In step 5 , remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together. Separate the Ultrabay Slim guide rail assembly a and the hard disk drive guide rail b .
Removing and replacing a FRU 1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1160 Speaker assembly” on page 109 1 2 Step Screw (quantity) Color Torque 1 M2 × 5 mm, flat-head, nylon-coated (2) Black 0.204 Nm (2.
Removing and replacing a FRU 3 5 3 3 4 Step Screw (quantity) Color Torque 3 M2 × 10 mm, flat-head, nylon-coated (5) Black 0.245 Nm (2.5 kgfcm) 4 M2 × 4 mm, bind-head, nylon-coated (2) Black 0.245 Nm (2.5 kgfcm) In step 5 , remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together.
Removing and replacing a FRU Separate the Ultrabay Slim guide rail assembly a and the hard disk drive guide rail b .
Removing and replacing a FRU 1250 VGA and Ultrabay Slim device eject button cable For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 v “1200 LCD assembly for 14.1-in.
Removing and replacing a FRU 4 6 5 Step Screw (quantity) Color Torque 4 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.245 Nm (2.5 kgfcm) When installing: Make sure that the connector 1 is firmly attached.
Removing and replacing a FRU 1260 System board and base cover for 14.1-in. LCD models For access, remove these FRUs, in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1030 Ultrabay Slim device” on page 75 v “1040 Hard disk drive” on page 76 v “1050 DIMM (optional)” on page 78 v “1060 Keyboard” on page 80 v “1070 DIMM (standard)” on page 84 v “1080 Modem daughter card (MDC/MDC-2)” on page 85 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1100 Palm rest for 14.1-in.
Removing and replacing a FRU Important notice for handling the system board in 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.
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 190. Important If the ThinkPad computer you are servicing has a security chip, bear the following in mind: v Do not remove the security chip from the system board. If the security chip is removed by accident, reinstall it on the system board immediately.
Removing and replacing a FRU Important notice for handling the system board in ThinkPad T41 series: In ThinkPad T41 series, the security chip a is soldered on the underside of the system board as in this figure. a In ThinkPad T41 series, accelerometer chip for the IBM HDD Active Protection System b is also soldered on the topside of the system board.
Removing and replacing a FRU Important When handling the system board in ThinkPad T41 series, bear the following in mind. v The system board of the ThinkPad T41 series has an accelerometer, which can be broken by applying several thousands of G-forces. Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6,000 G’s of shock.
Removing and replacing a FRU Before removing the system board, remove the support structure ( a ) and the cable guide ( b ). b 2 2 a 3 1 When installing: Make sure that the connectors 2 are firmly attached to the system board. 5 4 Step Screw (quantity) Color Torque 4 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.5 kgfcm) 5 M2.5 × 4 mm, bind-head, nylon-coated (1) Black 0.
Removing and replacing a FRU 7 6 d c 8 Step Screw (quantity) Color Torque 6 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.245 Nm (2.5 kgfcm) 7 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.5 kgfcm) In step 8 , remove the I/O plate bracket ( c ) and the system board ( d ) together.
Removing and replacing a FRU 10 9 11 Step Screw (quantity) Color Torque 9 Hex stud (2) Silver 0.392 Nm (4 kgfcm) 10 M2.5 × 3 mm, bind-head, nylon-coated (1) Gold 0.392 Nm (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.
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. with the label on the old base cover (defective FRU) on the new base cover. In some models, you also need to stick one or two FCC labels b .
Removing and replacing a FRU 1270 System board, interposer card, and base cover for 15.0-in. LCD models For access, remove these FRUs, in order: v “1020 Battery pack for 15.0-in.
Removing and replacing a FRU Important notice for handling the system board in ThinkPad T42 series: In ThinkPad T42 series, the security chip a is soldered on the underside of the system board as in this figure. a In ThinkPad T42 series, accelerometer chip for the IBM HDD Active Protection System b is also soldered on the topside of the system board.
Removing and replacing a FRU Important When handling the system board in ThinkPad T42 series, bear the following in mind. v The system board of the ThinkPad T42 series has an accelerometer, which can be broken by applying several thousands of G-forces. Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6,000 G’s of shock.
Removing and replacing a FRU Remove the support structure a and the EMI bracket b . 2 b 3 a 1 Step Screw (quantity) Color Torque 2 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.
Removing and replacing a FRU 7 6 c 5 6 4 Step Screw (quantity) Color Torque 4 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm (2.5 kgfcm) 5 M2.5 × 4.8 mm, bind-head, nylon-coated (1) Black 0.392 Nm (4 kgfcm) Remove two connectors 6 and then remove the cable guide c in the direction of arrow 7 . When installing: Make sure that the connectors 6 are firmly attached to the system board.
Removing and replacing a FRU 8 8 e d 9 Step Screw (quantity) Color Torque 8 M2 × 4 mm, bind-head, nylon-coated (3) Black 0.245 Nm (2.5 kgfcm) In step 9 , remove the I/O plate bracket ( d ) and the system board ( e ) together. 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.
Removing and replacing a FRU 10 11 f g 12 13 Step Screw (quantity) Color Torque 10 Hex stud (2) Silver 0.392 Nm (4 kgfcm) 11 M2.5 × 3 mm, flat-head, nylon-coated (1) Gold 0.392 Nm (4 kgfcm) Remove the system board g from the I/O plate bracket f in the direction of arrow 12 . Then remove the interposer card 13 . When installing: Make sure that the connectors of the interposer card are firmly attached to the system board.
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. with the label on the old base cover (defective FRU) on the new base cover. In some models, you also need to stick one or two FCC labels b .
Removing and replacing a FRU 2010 LCD front bezel for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1120 Mini PCI adapter” on page 97 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 v “1200 LCD assembly for 14.1-in.
Removing and replacing a FRU 4 5 Note for LG-IBM models (Korea) in T41/T41p series: New LCD front bezel FRU is shipped with clear plate FRU. When you replace the LCD front bezel, you need to stick the LG-IBM logo plate which is contained in the clear plate FRU as shown in this figure.
Removing and replacing a FRU 2020 LCD front bezel for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1120 Mini PCI adapter” on page 97 v “1210 LCD assembly for 15.0-in.
Removing and replacing a FRU 3 2 Note for LG-IBM models (Korea) in T42/T42p series: New LCD front bezel FRU is shipped with clear plate FRU. When you replace the LCD front bezel, you need to stick the LG-IBM logo plate which is contained in the clear plate FRU as shown in this figure.
Removing and replacing a FRU 2030 Inverter card for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1120 Mini PCI adapter” on page 97 v “1170 Keyboard bezel for 14.1-in. LCD models” on page 111 v “1200 LCD assembly for 14.1-in.
Removing and replacing a FRU Cable routing: When replacing the inverter card, route the connector cable as in this figure: ThinkPad T40/T40p, T41/T41p, T42/T42p Series 157
Removing and replacing a FRU 2040 Inverter card for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1120 Mini PCI adapter” on page 97 v “1210 LCD assembly for 15.0-in. LCD models” on page 122 v “2020 LCD front bezel for 15.0-in.
Removing and replacing a FRU Cable routing: When replacing the inverter card, route the connector cable as in this figure: ThinkPad T40/T40p, T41/T41p, T42/T42p Series 159
Removing and replacing a FRU 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 72 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1100 Palm rest for 14.1-in. LCD models” on page 89 v “1120 Mini PCI adapter” on page 97 v “1170 Keyboard bezel for 14.1-in.
Removing and replacing a FRU Peel the tape securing the Bluetooth wireless antenna assembly 3 . 3 5 4 4 Step Screw (quantity) Color Torque 4 M2 × 2.7 mm, small-head, nylon-coated (2) Yellow 0.245 Nm (2.
Removing and replacing a FRU In step 6 , remove the latch bar as in this figure. 6 Lift the latch bar in the direction of the arrow 7 , and then remove the left latch in the direction of the arrow 8 .
Removing and replacing a FRU 9 Step Screw (quantity) Color Torque 9 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.245 Nm (2.
Removing and replacing a FRU Slide the spiral tube binding the antenna cables ( 10a ), and then release the cables from the cable guide ( 10b ). Lift the LCD panel in the direction of arrow 11 , and detach the wireless LAN antenna 12 and the ThinkLight 13 . Then remove the LCD panel in the direction of arrow 14 .
Removing and replacing a FRU Remove the antenna assembly a and hinges b from the LCD assembly. a 15 16 16 17 17 b 16 b 16 Step Screw (quantity) Color Torque 16 M2 × 3 mm, small-head, nylon-coated (4) Silver 0.245 Nm (2.5 kgfcm) Remove two screws c , and detach the wireless AUX antenna cable ( c ) from the right hinge. 20 19 18 c 18 Step Screw (quantity) Color Torque 18 M2 × 3 mm, small-head, nylon-coated (2) Silver 0.245 Nm (2.
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.
Removing and replacing a FRU Remove the right latch from the LCD cover.
Removing and replacing a FRU When installing: Follow these steps when you reassemble the LCD unit. 1. Attach the left latch to the LCD cover.
Removing and replacing a FRU 2. Paste three gaskets only for the models with Bluetooth wireless features. For the other models, skip this step. 95.5 mm 68.5 mm 41.5 mm 3. Connect the LCD cable assembly to the LCD panel and secure it with the tape. 4. Attach the wireless LAN antenna cables (MAIN, AUX) and the hinges to the LCD panel. 5. Attach the LCD panel to the LCD cover. (continued) 6.
Removing and replacing a FRU a.
Removing and replacing a FRU b. 4 4 c.
Removing and replacing a FRU d. Coil the spiral tube round the antenna cables. 6 e. Slide the spiral tube in the direction shown by arrow 7 .
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 ). 8 a 7. Secure the LCD panel with the screws. 8. Attach the right latch to the LCD cover.
Removing and replacing a FRU Note for LG-IBM models (Korea) in T40/T40p series: New LCD cover FRU is shipped with the LG-IBM logo plate. When you replace the LCD cover, you need to stick the LG-IBM logo plate as shown in this figure. 10 mm 15 mm Note for LG-IBM models (Korea) in T41/T41p series: New LCD cover FRU is shipped with clear plate FRU. When you replace the LCD cover, you need to stick the LG-IBM logo plate which is contained in the clear plate FRU as shown in this figure.
Removing and replacing a FRU 2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” on page 74 v “1040 Hard disk drive” on page 76 v “1060 Keyboard” on page 80 v “1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 87 v “1110 Keyboard bezel for 15.0-in. LCD models” on page 91 v “1120 Mini PCI adapter” on page 97 v “1210 LCD assembly for 15.0-in.
Removing and replacing a FRU Release the antenna cables 2 . At the parts indicated by arrows a , the antenna cables go through the hinges. When you route the antenna cables, attach the cables firmly.
Removing and replacing a FRU 4 5 3 b 6 6 7 b 7 6 6 Step Screw (quantity) Color Torque 6 M2 × 3 mm, bind-head, nylon-coated (4) Silver 0.245 Nm (2.
Removing and replacing a FRU Turn over the LCD panel, and detach the connector 8 in the direction of the arrow. 8 When installing: Make sure that the FPC connector is firmly attached to the LCD panel.
Removing and replacing a FRU 10a 11 10b 12 9 9 d Note: Step 9 is only for the models with the Bluetooth wireless features. For the other models, skip this step. Step Screw (quantity) Color Torque 9 M2 × 4 mm, bind-head, nylon-coated (2) Black 0.245 Nm (2.
Removing and replacing a FRU Cable routing: When you reassemble the LCD unit, do as follows: At the left-top corner of the LCD unit, route the antenna cable as in a . Do not route the cable over the bracket. To do so, the cable might be pinched between the LCD front bezel and the LCD cover, and the cable or the other parts might be damaged or might not be installed properly. At the points shown as V, route the cable as it goes under the projections as in b .
Removing and replacing a FRU Then route the cables to along the cable guides of the LCD cover. When you route the cables around the LCD hinges, do as shown in c .
Removing and replacing a FRU 3010 ThinkPad Dock II PCI cover 1 1 2 (Bottom view) 182 MT 2373/2374/2375/2376/2378/2379
Removing and replacing a FRU 3020 ThinkPad Dock II top cover 1 1 1 (Rear view) Step Screw (quantity) Torque 1 M2.5 × 4.8 mm (3) 0.392 Nm (4 kgfcm) 2 2 2 2 Step Screw (quantity) Torque 2 M2.5 × 4.8 mm (4) 0.
Removing and replacing a FRU 3 3 (Bottom view) Step Screw (quantity) Torque 3 M2.5 × 4.8 mm (6) 0.
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.
Locations Locations Front view 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 186 Wireless status indicator Bluetooth wireless status indicator (for some models) System status indicators 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 Thi
Locations 18 1 2 17 16 15 3 4 13 12 14 10 11 9 8 7 6 5 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 187
Locations Rear view 1 2 3 4 5 6 7 8 9 10 11 12 13 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 2 1 3 4 5 6 13 188 12 11 10 9 8 MT 2373/2374/2375/2376/2378/2379 7
Locations Bottom view 1 2 3 4 5 6 7 8 9 Hard disk drive Optional DIMM slot Battery pack Battery pack lock (only for 14.
Parts list Parts list T40/T40p, T41/T41p, T42/T42p series model matrix The T40/T40p, T41/T41p, T42/T42p series include 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 Bay device Mini PCI Ethernet CDC adapter HDD T40 (CPU, Ban 1.3G*1; memory, 256 MB; video chip, M6-16; LCD, 14.1-in. XGA) 2373-51x DVD/ CD-RW combo 2373-61x, 66x DVDROM 2373-6Bx, 6Dx — SC 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T40 (CPU, Ban 1.3G*1; memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 2379-D3x SC DVD/ CD-RW combo 802.11b (Intel) 10/100 MDC 30 GB (4200 rpm) T40 (CPU, Ban 1.3G*1; memory, 256 MB; video chip, M9-32; LCD, 14.1-in. SXGA+) 2373-58x SC DVDROM — Gigabit MDC 30 GB (4200 rpm) T40 (CPU, Ban 1.5G*1; memory, 256 MB; video chip, M7-32; LCD, 14.1-in.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T40 (CPU, Ban 1.5G*1; memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 2373-79x SC, BT 2373-C3x SC 2373-C4x SC 2373-C7x SC 2373-C8x SC 2373-CAx SC 2374-72x SC 2374-7Cx SC 2374-82x SC 2374-8Cx SC 2375-72x SC 2376-72x SC 2379-D4x SC DVD/ CD-RW combo DVDROM 802.11b (Cisco) Gigabit 802.11b (Intel) — 10/100 802.11b (Cisco) Gigabit — 10/100 BMDC 40 GB (5400 rpm) MDC Gigabit DVD/ CD-RW combo 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T40 (CPU, Ban 1.5G*1; memory, 512 MB; video chip, M9-32; LCD, 14.1-in. SXGA+) 2373-91x SC, 9C 2373-92x SC, DVD/ CD-RW combo BT, 9C — Gigabit 802.11 a/b combo MDC BMDC 80 GB (4200 rpm) T40 (CPU, Ban 1.6G*1; memory, 512 MB; video chip, M9-32; LCD, 14.1-in. SXGA+) 2373-93x SC, BT 2373-94x DVD/ CD-RW combo SC, 802.11b (Intel) SC, 802.
Parts list Model CPU Video chip Ethernet CDC LCD 14.1-in. XGA T40 Odyssey/Open bay model SC 2373-A7x 2373-A6x 2373-A5x Ban 1.3 G M6-16 10/100 Ban 1.5 G M7-32 10/100 2373-A4x SC 2373-A3x SC 10/100 2373-A2x SC, Gigabit MDC Gigabit BMDC BT 2373-A8x SC 2373-A1x SC 2373-A9x SC, Ban 1.6 G M9-32 MDC BMDC 14.1-in.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T41 (CPU, Ban 1.6G*1; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2373-4Nx SC — — 2373-8Kx SC DVDROM 802.11b (Intel) 2373-8Rx, 2374-8RxSC SC 2373-7Ex 2373-7Kx, 2378-DLxSC Gigabit MDC 40 GB (5400 rpm) — DVD/ CD-RW combo 802.11b (Intel) 2373-7Mx SC 802.11b (Cisco) 2373-4Px SC, 802.11b (Intel) BT BMDC T41 (CPU, Ban 1.6G*1; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T41 (CPU, Ban 1.6G*1; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. SXGA+ SC, 2373-3Fx BT DVD/ CD-RW combo 802.11b (Intel) Gigabit BMDC 60 GB (7200 prm) T41 (CPU, Ban 1.6G*1; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in. SXGA+ 2373-3Px, BHx DVD/ SC, BT CD-RW combo 802.11b (Intel) Gigabit MDC 40 GB (5400 prm) T41 (CPU, Ban 1.6G*1; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in. XGA) SC 2373-2Px DVDROM 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T41p (CPU, Ban 1.7G*1; memory, 512 MB; video chip, M10 GL-128; LCD, 14.1-in. SXGA+) SC, 2373-GEx BT, 9C 2373-GMx DVD/ CD-RW combo SC, 802.11 a/b/g (IBM) Gigabit BMDC 60 GB (7200 prm) 802.11b (Intel) BT, 9C 80 GB (4200 prm) T41p (CPU, Ban 1.7G*1; memory, 1 GB; video chip, M10 GL-128; LCD, 14.1-in. SXGA+) SC, 2373-GLx BT, 9C SC, 2373-GJx DVD/ CD-RW combo BT, 9C 802.11b (Intel) Gigabit 802.
Parts list T41 series Express models Model Bay device Mini PCI Ethernet CDC adapter HDD T41 (CPU, Ban 1.4G*1; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) SC DVDROM 2378-DGx SC 2378-DHx SC DVD/ CD-RW combo 2373-2Fx SC, 2378-DFx — 802.11b (Intel) 10/100 MDC Gigabit BMDC 40 GB (5400 prm) BT T41 (CPU, Ban 1.4G*1; memory, 256 MB; Video chip, M9-32; LCD, 14.1-in. SXGA+) 2378-DEx SC, BT DVDROM — Gigabit MDC 30 GB (4200 rpm) T41 (CPU, Ban 1.
Parts list Model CPU Video chip Ethernet CDC LCD Gigabit 14.1-in. XGA T41 Express Open bay model SC 2378-EFx 2378-ELx, 2379-ERxSC 2378-EJx Ban 1.4 G M7-32 MDC Ban 1.6 G SC 2378-EMx SC, BMDC BT 2378-EEx SC, Ban 1.4 G M9-32 SC, Ban 1.6 G M7-32 BT 2378-EKx BT 2379-ESx SC, MDC 14.1-in. SXGA+ M9-32 BT 2378-ENx SC, BT 2378-EPx SC, Ban 1.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Ban 1.5G*1; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) SC 2373-1Ux 2373-1Wx, 2374-1Wx SC SC 2373-1Yx 2373-5Wx BT, SC 2373-2Tx SC 2373-2Yx SC 2373-2Ux SC 2373-2Wx SC DVDROM 802.11b (Intel) Gigabit MDC2 DVD/ CD-RW combo DVDROM DVD/ CD-RW combo 802.11 b/g (Intel) DVDROM — DVD/ CD-RW combo — 2373-2Xx, 2378-2Xx BT, 30 GB (4200 rpm) 40 GB (5400 rpm) 802.11b (Intel) 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Dot 1.7G*2; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2373-6Ux SC DVDROM 2373-4Tx SC DVD/ CD-RW combo 2373-4Wx, 2374-4Wx SC — 802.11 b/g (Intel) 2373-JTx SC 802.11 b/g (IBM) 2373-6Zx BT, 802.11 a/b/g (IBM) BT, 802.11b (Intel) 2373-4Zx SC 40 GB (5400 rpm) BMDC 2 SC 2373-4Vx MDC2 802.11b (Intel) 2373-6Vx, 7Wx, 2374-6Vx SC SC Gigabit MDC2 80 GB (5400 rpm) T42 (CPU, Dot 1.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Dot 1.8G*2; memory, 512 MB; Video chip, M10-64; LCD, 14.1-in. SXGA+) 2373-9Tx BT, SC 2373-9Ux BT, DVD/ CD-RW combo SC 2373-9Xx BT, SC 2373-9Zx BT, SC DVDRAM /RW — Gigabit 802.11b (Intel) MDC2 BMDC 2 80 GB (5400 rpm) 802.11 a/b/g (IBM) T42 (CPU, Dot 1.8G*2; memory, 1 GB; Video chip, M10-64; LCD, 14.1-in. SXGA+) 2373-9Vx BT, SC DVD/ CD-RW combo 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Dot 1.8G*2; memory, 512 MB; Video chip, M10-64; LCD, 15.0-in. SXGA+/IPS) BT, 2373-CUx SC 2373-CWx BT, DVD/ CD-RW combo SC 2373-CXx BT, 802.11b (Intel) Gigabit 802.11 a/b/g (IBM) BMDC 80 GB 2 (5400 rpm) 802.11 b/g (Intel) SC T42 (CPU, Dot 1.8G*2; memory, 1 GB; Video chip, M10-64; LCD, 15.0-in. SXGA+/IPS) 2373-CVx BT, DVD/ CD-RW combo BT, DVDRAM /RW SC 2373-CYx SC 802.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42p (CPU, Dot 1.8G*2; memory, 1 GB; Video chip, M10 GL-128; LCD, 14.1-in. SXGA+) 9C, 2373-GUx BT, SC DVDRAM /RW 802.11 a/b/g (IBM) Gigabit BMDC 60 GB 2 (7200 rpm) T42p (CPU, Dot 1.8G*2; memory, 512 MB; Video chip, M10 GL-128; LCD, 15.0-in. UXGA/IPS) 9C, 2373-HXx BT, SC DVDRAM /RW 802.11 a/b/g (IBM) Gigabit BMDC 60 GB 2 (7200 rpm) T42p (CPU, Dot 1.8G*2; memory, 1 GB; Video chip, M10 GL-128; LCD, 15.0-in.
Parts list Model CPU Video chip Ethernet CDC LCD Gigabit 14.1-in. XGA T42/T42p Odyssey/Open bay model 2373-ATx SC 2373-BTx BT, Ban 1.5 G M7-32 MDC2 14.1-in. SXGA+ SC 2373-AVx 2373-AWx SC BT, Dot 1.7 G BMDC 2 SC 2373-BVx BT, MDC2 SC 2373-BXx BT, SC 2373-BYx Dot 1.8 G BT, BMDC 2 BT, M10 GL-128 SC 2373-AUx SC 2373-AYx BT, Dot 1.7 G M7-32 MDC2 M10-64 BT, SC 2373-AZx SC BT, Dot 1.8 G 15.0-in. XGA 15.0-in. SXGA+ /IPS SC 2373-BUx 14.1-in.
Parts list T42 series Express models Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Ban 1.5G*1; memory, 256 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2378-DTx BT, DVDROM BT, DVD/ CD-RW combo SC 2378-DUx SC 802.11 b/g (Intel) Gigabit MDC2 30 GB (4200 prm) BMDC 40 GB 2 (5400 prm) T42 (CPU, Ban 1.5G*1; memory, 512 MB; Video chip, M7-32; LCD, 14.1-in. XGA) 2378-FUx SC DVD/ CD-RW combo 802.11 b/g (Intel) Gigabit MDC2 30 GB (4200 prm) T42 (CPU, Ban 1.
Parts list Model Bay device Mini PCI Ethernet CDC adapter HDD T42 (CPU, Dot 1.7G*2; memory, 512 MB; Video chip, M10GL-128; LCD, 15.0-in. UXGA/IPS) 2378-DYx, 2379-DYx BT, SC 2378-DWx BT, SC DVDRAM /RW 802.11 a/b/g (IBM) DVD/ CD-RW combo 802.
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. A single asterisk (*) means that the part is a Tier 1 CRU; two asterisks (**) mean that the part is a Tier 2 CRU. Tier 1 CRU: (Example: Mouse, external keyboard, and hard disk drive with coin screw) – NO TOOLS ARE REQUIRED.
Parts list Overall 1 22 21 2 a 20 3 b f 4 19 c 18 5 8 17 6 d 7 16 15 e 9 14 23 10 13 11 12 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 209
Parts list No. FRU P/N CRU ID a- f See “Miscellaneous parts” on page 251. 1 LCD unit (see “14.1-in. LCD FRUs” on page 233 and “15.0-in. LCD FRUs” on page 241.) N 2 Keyboard bezel assembly (14.1-in.) 91P9540 N Keyboard bezel assembly (15.0-in.) 13R2921 N Ultrabay guide rail assembly (14.1-in.) 91P8394 N Ultrabay guide rail assembly (15.0-in.
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Parts list No. FRU 5 P/N CRU ID Hard disk drive, 30 GB, 9.5 mm, 4,200 rpm, FUJITSU v 2373-12x, 14x, 16x, 19x, 1Bx, 51x, 58x, 61x, 66x, 6Bx, 6Dx, C1x v 2373-1Ex, 1Fx, 1Hx, 1Lx, 5Qx, 5Rx, 6Kx, 6Sx v 2373-1Ux, 1Wx, 1Yx, 1Zx, 5Wx v 2374-12x, 14x v 2374-1Hx, 1Fx v 2374-1Wx v 2378-D1U, D2U v 2378-DEx v 2378-DTx, DVx, FUx v 2379-D3U 92P6036 * Hard disk drive, 30 GB, 9.
Parts list No. FRU 5 Hard disk drive, 40 GB, 9.
Parts list No. FRU 5 6 7 P/N CRU ID Hard disk drive, 60 GB, 9.5 mm, 5,400 rpm, HGST for T42/T42p series v Supported by CTO 13N6803 * Hard disk drive, 60 GB, 9.5 mm, 7,200 rpm, HGST for T41/T41p, T42/T42p series v 2373-3Fx, 4Sx, 9Ex, 9Fx, 9Gx, 9Jx, 9Hx, 9Kx , GEx, GGx, GHx, GJx, GKx, GLx v 2373-GRx, GSx, GTx, GUx, GVx, GXx, GYx, HTx, HVx, HWx, HXx, HYx, KTx, KUx, KXx, KZx v 2374-GGx v 2374-HTx 13N6807 * Hard disk drive, 80 GB, 9.
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Parts list No. FRU 10 P/N CRU ID Battery pack, Li-ion (6 cell) 4.
Parts list No. FRU 11 P/N CRU ID Base cover assembly 2373 (14.1-in.
Parts list No. FRU 11 P/N CRU ID Base cover assembly 2373 (14.1-in.
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Parts list No. FRU 13 13 14 CRU ID 13R2928 N Base cover assembly 2379 (15.0-in.) WW (T42/T42p series) v 2379-DZx v 2379-DYx, DXx, EYx, EZx 12 P/N Cover, DIMM slot for T40/T40p, T41, T42 13N5529 * Cover, DIMM slot for T41p, T42p 13N5667 * Speaker (14.1-in.) 91P8396 N Speaker (15.0-in.
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Parts list No. FRU P/N CRU ID 15 93P4156 N System board assembly, ATI M10-64, 93P4158 Gigabit Ethernet with security chip for T42 series v 2373-3Ux, 3Vx, 3Xx, 3Yx, 8Xx, 8Yx, 8Zx, 9Tx, 9Ux, 9Vx, 9Xx, 9Zx, AYx, BUx, BXx, BYx, CUx, CVx, CWx, CXx, CYx, JXx v 2374-3VU, 3Xx v 2378-DXx, EXx, EYx, FVx v 2379-DXx N System board assembly, ATI M10 93P4159 GL-128, Gigabit Ethernet with security chip for T42 series v 2373-7Xx, AZx, BZx, GRx, GSx, GTx, GUx, GVx, GXx, GYx, GZx, HTx, HVx, HWx, HXx, HYx, KTx.
Parts list No. FRU 17 P/N CRU ID CPU assembly, Intel® Pentium® M processor, 1.4 GHz for T40/T40p, T41/T41p series v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx, 2Qx, 5Hx, 5Qx, 5Rx, 6Kx, 6Sx, ALx, AJx v 2374-1Hx, 1Fx v 2378-DEx, DFx, DGx, DHx, EEx, EFx v 2379-D3x, D6x 26P8482 N CPU assembly, Intel® Pentium® M processor, 1.
Parts list No. FRU 17 P/N CRU ID 91P7434 N CPU assembly, Intel® Pentium® M 91P7435 processor 735 (1.7A GHz) for T42 series v 2373-3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Tx, 4Ux, 4Vx, 4Wx, 4Yx, 4Zx, 6Ux, 6Vx, 6Wx, 6Yx, 6Zx, 7Tx, 7Vx, 7Wx, 7Yx, 7Zx, 8Tx, 8Ux, 8Vx, 8Xx, 8Yx, 8Zx, AUx, AVx, AWx, AYx, BVx, JTx, JXx v 2374-3Vx, 3Xx, 4Wx, 6Vx, 6Yx, 8Tx v 2378-DVx, DWx, DXx, DYx, EUx, EVx, FTx, FVx, FZx v 2379-DXx, DYx, DZx, EUx, EVx, EWx, EXx N CPU assembly, Intel® Pentium® M 91P7357 processor 745 (1.
Parts list No. FRU P/N CRU ID 18 Fan assembly (short) (14.1-in.
Parts list No. FRU P/N CRU ID 18 Fan assembly (long) M10 13R2657 v 2373-ANx, GEx, GGx, GHx, GLx, GJx, GKx, GMx v 2373-3Ux, 3Vx, 3Xx, 3Yx, 7Xx, 8Xx, 8Yx, 8Zx, 9Tx, 9Ux, 9Vx, 9Xx, 9Zx, AYx, AZx, BUx, BXx, BYx, BZx, CUx, CVx, CWx, CXx, CYx, GRx, GSx, GTx, GUx, GVx, GXx, GYx, GZx, HTx, HVx, HWx, HXx, HYx, JXx, KTx, KUx, KXx, KYx, KZx v 2374-3VU, 7Xx, HTx v 2374-3Xx, 7Xx, HTx v 2378-DXx, DYx, EXx, EYx, EZx, FVx v 2379-DXx, DYx, EZx N 19 Backup battery (for 14.1-in.) 92P0986 ** Backup battery (for 15.
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Parts list 14.1-in.
Parts list 14.1-in. XGA TFT No. FRU a-d 1 2 P/N See “Miscellaneous parts” on page 251.
Parts list No. FRU P/N CRU ID 3 LCD cable assembly, 14.1-in.
Parts list No. FRU 8 LCD panel, 14.1-in. XGA, ID TECH for T40 series 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, CAx v 2374-12x, 14x, 2Ax,2Cx, 44x, 4Cx, 72x, 75x, 7Cx, 82x, 8Cx v 2375-72x v 2376-72x v 2378-D1U, D2U v 2379-D3U, D4U P/N CRU ID 11P8350 N LCD panel, 14.1-in.
Parts list No. FRU P/N CRU ID 8 LCD panel, 14.1-in.
Parts list 14.1-in. SXGA+ TFT No. FRU a-d 1 P/N CRU ID See “Miscellaneous parts” on page 251.
Parts list No.
Parts list No. FRU 9 10 240 P/N CRU ID LCD panel, 14.1-in.
Parts list 15.0-in.
Parts list 15.0-in. XGA TFT No. FRU P/N CRU ID 1 LCD cover kit, 15.0-in. (WW) v 2373-4Yx, 6Yx, 7Yx, AUx v 2374-6Yx v 2378-2Zx, DVx, DWx, EWx, FZx v 2379-DZx 13R2917 N 2 Hinges, 15.0-in. 13R2918 N 3 LCD cable assembly, 15.0-in. XGA v 2373-4Yx, 6Yx, 7Yx, AUx v 2374-6Yx v 2378-2Zx, DVx, DWx, EWx, FZx v 2379-DZx 91P6856 N 4 Not available in 15.0-in. XGA LCD models 5 Antenna, 15.0-in.
Parts list 15.0-in. SXGA+ IPS TFT No. FRU P/N CRU ID 1 LCD cover kit, 15.0-in. (WW) v 2373-3Xx, 3Yx, 8Yx, AYx, BUx, CUx, Cvx, CWx, CXx, CYx, JXx v 2374-3Xx v 2378-DXx, EXx, EYx v 2379-DXx, EYx 13R2917 N 2 Hinges, 15.0-in. 13R2918 N 3 LCD cable assembly, 15.0-in. SXGA+ v 2373-3Xx, 3Yx, 8Yx, AYx, BUx, CUx, Cvx, CWx, CXx, CYx, JXx v 2374-3Xx v 2378-DXx, EXx, EYx v 2379-DXx, EYx 91P6857 N 4 Bluetooth wireless antenna, 15.0-in.
Parts list 15.0-in. UXGA IPS TFT No. FRU a-d P/N CRU ID See “Miscellaneous parts” on page 251. 1 LCD cover kit, 15.0-in. (WW) 13R2917 v 2373-AZx, HTx, HVx, HWx, HXx, HYx, KXx, KYx, KZx v 2374-7Xx, HTx v 2378-DYx, EZx v 2379-DYx, EZx N 2 Hinges, 15.0-in. 13R2918 N 3 LCD cable assembly 15.0 UXGA 91P6858 v 2373-AZx, HTx, HVx, HWx, HXx, HYx, KXx, KYx, KZx v 2374-7Xx, HTx v 2378-DYx, EZx v 2379-DYx, EZx N 4 Bluetooth wireless antenna, 15.0-in.
Parts list Keyboard Table 1. Keyboards for 15.0-in. LCD models Language P/N (NMB) P/N (ALPS) CRU ID Arabic 93P4801 93P4861 ** Belgian 93P4796 93P4856 Chinese, Traditional 93P4798 93P4858 Czech 93P4802 93P4862 Danish 93P4789 93P4849 Dutch 93P4786 93P4846 English, U.K. 93P4782 93P4842 English, U.S.
Parts list Table 2. Keyboards for 14.1-in. LCD models Language P/N (NMB) CRU ID Arabic 08K5065 ** Belgian 08K5060 Chinese, Traditional 08K5062 Czech 08K5066 Danish 08K5053 Dutch 08K5050 English, U.K. 08K5046 English, U.S. 08K5044 English, U.S.
Parts list Recovery CDs Windows XP Professional (for 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, G4x, G5x, G6x v 2374-12x, 14x, 72x, 75x, 7Cx, 82x, 8Cx v 2375-72x v 2376-72x v 2
Parts list Windows XP Professional (for T41/T41p 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, GEx, GGx, GHx, GJx, GKx, GLx, GMx v 2374-1Hx, 1Fx, 3Hx, 7Fx, 7Jx, 8Rx, GGx v 2378-DEx, DFx, DGx, DHx v 2379-DJx, DKx Language P/N CRU ID Arabic 01R8807 * Chi
Parts list Windows XP Professional (for T42/T42p series) Windows XP Professional is preinstalled as the operating system in the following models: v 2373-1Ux, 1Wx, 1Yx, 1Zx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 5Xx, 5Wx, 6Ux, 6Vx, 6Wx, 6Yx, 6Zx, 7Tx, 7Vx, 7Wx, 7Xx, 7Yx, 7Zx, 8Tx, 8Ux, 8Vx, 8Xx, 8Yx, 8Zx, 9Tx, 9Ux, 9Vx, 9Xx, 9Zx, CUx, CVx, CWx, CXx, CYx, GRx, GSx, GTx, GUx, GVx, GXx, GYx, GZx, HTx, HVx, HWx, HXx, HYx, JTx, JXx v 2374-1Wx, 3Vx, 3Xx, 4Wx, 6V
Parts list Windows 2000 (for 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 P/N CRU ID Arabic 01R8158 * Chinese, Simplified 01R8249 Chinese, Traditional 01R8248 Chinese, Traditional (Hong Kong S.A.R.) 01R8250 Czech 01R8159 Danish 01R8149 Dutch 01R8156 English, U.K. 01R8147 English, U.S.
Parts list Miscellaneous parts FRU P/N CRU ID Screw kit (including nylon-coated screws): v M2 × 2.7 mm (silver), small head (10) v M2 × 3 mm (silver), small head (20) v M2 × 3 mm (from outside), pan head (10) v M2 × 4 mm (black), bind head (30) v M2 × 4 mm (black), small head (10) v M2 × 5 mm (gold), bind head (2) v M2 × 5 mm (black), flat head (20) v M2 × 10 mm (black), flat head (30) v M2 × 14 mm (black), bind head (10) v M2 × 14 mm (black), TR7 (5) v M2 × 14.
Parts list FRU P/N CRU ID Base miscellaneous parts (15.0-in.
Parts list FRU P/N CRU ID System miscellaneous parts (15.0-in.
Parts list FRU P/N CRU ID LCD miscellaneous parts (14.1-in. LCD models): v Tape, LCD FPC v Tape on Bluetooth wireless antenna v (a) LCD latch R v (b) LCD latch L assembly v (c) Cable bushing (lower) v (d) Cable bushing (upper) v LED lens v Cable clip v Spiral tube v Screw caps (square, thin) v Screw caps (oval, not painted) v Screw caps (not painted) v Screw caps (square) 13R2449 N P/N CRU ID Note: Italicized letters in parentheses are references to the exploded view on page 233.
Parts list Optional FRUs FRU P/N CRU ID 1-GB DDR SDRAM SO-DIMM (PC2100) 10K0035 * Hard disk drive, 80 GB, 9.
Parts list Common parts list Tools Tool P/N Triconnector wrap plug 72X8546 PC test card 35G4703 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Torque screwdriver 05K4695 5 mm socket wrench 05K4694 Screwdriver 27L8126 1/4" drive spinner handle 1650840 1/4" Sq. to 1/4" hex torx adapter 93F2838 TR7-TR-10 tamper resistant torx bits 00P6967 ThinkPad Hardware Maintenance Diskette Version 1.
Parts list For 3-pin power cords: Region P/N CRU ID Australia, New Zealand 76H3514 * Taiwan, Thailand 76H3516 Italy 76H3530 Denmark 76H3520 U.K., China (Hong Kong S.A.R.) 76H3524 European countries 76H3518 India, South Africa 76H3522 Israel 76H3532 Korea 76H3535 China (P.R.C.) (other than Hong Kong S.A.R.
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.
Notices ThinkPad T40/T40p, T41/T41p, T42/T42p Series 259
Part Number: 13N6243 (1P) P/N: 13N6243
