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ThinkPad Computer Hardware Maintenance Manual February 2006 This manual supports: ThinkPad T40/T40p, T41/T41p, T42/T42p (MT 2373/2374/2375/2376/2378/2379) ThinkPad Dock II (MT 2877)
ThinkPad Computer Hardware Maintenance Manual February 2006 This manual supports: ThinkPad T40/T40p, T41/T41p, T42/T42p (MT 2373/2374/2375/2376/2378/2379) ThinkPad Dock II (MT 2877)
User Manual
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RESTRICTED RIGHTS: Our products and/or services are provided with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is subject to the GSA ADP Schedule contract with ... this Program under the provisions set forth in Data-General, FAR 52.227.14 (Alternate III). Note Before using this information and the product it supports, be sure to read the general information under Rights in Commercial Computer Software-Restricted Rights at FAR 52.227-19, when applicable, or under "Notices...
RESTRICTED RIGHTS: Our products and/or services are provided with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is subject to the GSA ADP Schedule contract with ... this Program under the provisions set forth in Data-General, FAR 52.227.14 (Alternate III). Note Before using this information and the product it supports, be sure to read the general information under Rights in Commercial Computer Software-Restricted Rights at FAR 52.227-19, when applicable, or under "Notices...
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... may be the cause of them does not correct the problem, reinstall that changed the symptoms. Attention: The setup configuration on the customer support site http://www.lenovo.com/support Advise customers to replace either the processor board or the system board, and replacing one , to replace a FRU but the replacement does ... been customized. Replace only the FRU that board, and then replace the other one FRU, any FRUs listed in Canada should call the Customer Support Center at 800-426-7378 if they need assistance in effect. © Lenovo 2006. Portions © IBM Corp. 2006. 3
... may be the cause of them does not correct the problem, reinstall that changed the symptoms. Attention: The setup configuration on the customer support site http://www.lenovo.com/support Advise customers to replace either the processor board or the system board, and replacing one , to replace a FRU but the replacement does ... been customized. Replace only the FRU that board, and then replace the other one FRU, any FRUs listed in Canada should call the Customer Support Center at 800-426-7378 if they need assistance in effect. © Lenovo 2006. Portions © IBM Corp. 2006. 3
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...BIOS. How to recover data from the hard disk drive. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove the hard-disk password Attention: If User only mode is ...on the screen; then leave the Enter New Password field blank, and press Enter twice. 8. then, in the Enter Current Password field. For models supporting the Passphrase function, press F1 while POP icon is displayed. 3. The computer restarts, and the BIOS Setup Utility screen opens. 4. Select Power-On Password...
...BIOS. How to recover data from the hard disk drive. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove the hard-disk password Attention: If User only mode is ...on the screen; then leave the Enter New Password field blank, and press Enter twice. 8. then, in the Enter Current Password field. For models supporting the Passphrase function, press F1 while POP icon is displayed. 3. The computer restarts, and the BIOS Setup Utility screen opens. 4. Select Power-On Password...
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...Restart Required window is available on the ThinkPad computer. 2. Select Password. 6. Turn on the screen; Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to Security --> Password. Click Yes. Press F10. 10. Type the current master HDP... in the menu, this function is displayed. 3. Press F10. 10. For models supporting the Passphrase function, press F1 while HDP icon is the letter of the hard disk drive. A pop-up window opens. 7. General descriptions 31...
...Restart Required window is available on the ThinkPad computer. 2. Select Password. 6. Turn on the screen; Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to Security --> Password. Click Yes. Press F10. 10. Type the current master HDP... in the menu, this function is displayed. 3. Press F10. 10. For models supporting the Passphrase function, press F1 while HDP icon is the letter of the hard disk drive. A pop-up window opens. 7. General descriptions 31...
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...computer The ThinkPad computer has a test program called PC-Doctor for DOS. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/support PC-Doctor cannot be used to test a device that depend on model-unique functions, refer to "Product overview" on the following procedures... ThinkPad products. To test a USB device, connect it by running the diagnostics test included in the docking station, even if the computer supports the docking station. Creating the PC-Doctor diagnostics diskette To create the PC-Doctor disk from the Access IBM Predesktop Area, do as a...
...computer The ThinkPad computer has a test program called PC-Doctor for DOS. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/support PC-Doctor cannot be used to test a device that depend on model-unique functions, refer to "Product overview" on the following procedures... ThinkPad products. To test a USB device, connect it by running the diagnostics test included in the docking station, even if the computer supports the docking station. Creating the PC-Doctor diagnostics diskette To create the PC-Doctor disk from the Access IBM Predesktop Area, do as a...
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... image. 5. Once all you need . 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 sequence.
... image. 5. Once all you need . 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 sequence.
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... even if no legacy diskette drive is a problem, PC-Doctor shows messages describing it cannot be enabled. General descriptions 37 otherwise, it . v Video Adapter test supports only the LCD display on the ThinkPad computer. Checkout guide Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial...
... even if no legacy diskette drive is a problem, PC-Doctor shows messages describing it cannot be enabled. General descriptions 37 otherwise, it . v Video Adapter test supports only the LCD display on the ThinkPad computer. Checkout guide Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial...
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... v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD Info Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 38 T40/T40p, T41/T41p, T42/T42p...
... v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD Info Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 38 T40/T40p, T41/T41p, T42/T42p...
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... I/O port Internal modem Audio Infrared transfer Ethernet (on the model. Product overview Feature Hard disk drive Description v 20.0 GB, 4200 rpm, 9.5 mm high, IDE interface (supported by CTO) v 30.0 GB, 4200 rpm, 9.5 mm high, IDE interface v 40.0 GB, 5400 rpm, 9.5 mm high, IDE interface v 60.0 GB, 4200 rpm, ...GB, 7200 rpm, 9.5 mm high, IDE interface v 80.0 GB, 4200 rpm, 9.5 mm high, IDE interface v 80.0 GB, 5400 rpm, 9.5 mm high, IDE interface Supported hard disk drives are depend on the system board) T42/T42p series: v DVD drive, 9.5 mm high v DVD/CD-RW combo drive, 9.5 mm high v DVD-RAM...
... I/O port Internal modem Audio Infrared transfer Ethernet (on the model. Product overview Feature Hard disk drive Description v 20.0 GB, 4200 rpm, 9.5 mm high, IDE interface (supported by CTO) v 30.0 GB, 4200 rpm, 9.5 mm high, IDE interface v 40.0 GB, 5400 rpm, 9.5 mm high, IDE interface v 60.0 GB, 4200 rpm, ...GB, 7200 rpm, 9.5 mm high, IDE interface v 80.0 GB, 4200 rpm, 9.5 mm high, IDE interface v 80.0 GB, 5400 rpm, 9.5 mm high, IDE interface Supported hard disk drives are depend on the system board) T42/T42p series: v DVD drive, 9.5 mm high v DVD/CD-RW combo drive, 9.5 mm high v DVD-RAM...
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... been connected to the external-diskette-drive connector of the ThinkPad Mini Dock, you cannot connect a USB diskette drive. Note: This function is not supported in Windows 2000 and Windows XP. v Run EasyEject Actions: This button is smaller than the physical display, switch the computer screen size between expanded ...mode and normal mode. Product overview Key combination Fn+F8 Fn+F9 Fn+F10 Fn+F11 Description Note: This function is supported only in Windows 2000 and Windows XP. If the image displayed on the computer is used to select, stop and remove all the USB...
... been connected to the external-diskette-drive connector of the ThinkPad Mini Dock, you cannot connect a USB diskette drive. Note: This function is not supported in Windows 2000 and Windows XP. v Run EasyEject Actions: This button is smaller than the physical display, switch the computer screen size between expanded ...mode and normal mode. Product overview Key combination Fn+F8 Fn+F9 Fn+F10 Fn+F11 Description Note: This function is supported only in Windows 2000 and Windows XP. If the image displayed on the computer is used to select, stop and remove all the USB...
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... function. Note: This function is shown on the ThinkPad computers that have the PM device driver installed on or off status of the ThinkLight is supported only on the screen for less than four seconds. The computer display becomes brighter. Product overview Key combination Fn+F12 Fn+PgUp Fn+Home Fn...
... function. Note: This function is shown on the ThinkPad computers that have the PM device driver installed on or off status of the ThinkLight is supported only on the screen for less than four seconds. The computer display becomes brighter. Product overview Key combination Fn+F12 Fn+PgUp Fn+Home Fn...
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... POST task-The checksum of the CRS2 setting in the EEPROM is not described there, go to load the default setting. Note For a device not supported by pressing F10. 2. Enter BIOS Setup and load Setup defaults.-The checksum of the supervisor password in the EEPROM is listed first, in sequence." Symptom...
... POST task-The checksum of the CRS2 setting in the EEPROM is not described there, go to load the default setting. Note For a device not supported by pressing F10. 2. Enter BIOS Setup and load Setup defaults.-The checksum of the supervisor password in the EEPROM is listed first, in sequence." Symptom...
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... analyzing an intermittent problem, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Verify that has failed, if wrong devices are supported by the FRU code. Replace any FRUs. 3. System board b. Turn off the computer. 2. Visually check each FRU for the system board in the Ultrabay i. DIMM...
... analyzing an intermittent problem, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Verify that has failed, if wrong devices are supported by the FRU code. Replace any FRUs. 3. System board b. Turn off the computer. 2. Visually check each FRU for the system board in the Ultrabay i. DIMM...
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Removing and replacing a FRU Before removing the system board, remove the support structure ( a ) and the cable guide ( b ). 2 b a 1 2 3 When installing: Make sure that the connectors 2 are firmly attached to the system board. 5 4 Step 4 5 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) M2.5 × 4 mm, bind-head, nylon-coated (1) (continued) Color Black Black Torque 0.245 Nm (2.5 kgfcm) 0.392 Nm (4 kgfcm) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 141
Removing and replacing a FRU Before removing the system board, remove the support structure ( a ) and the cable guide ( b ). 2 b a 1 2 3 When installing: Make sure that the connectors 2 are firmly attached to the system board. 5 4 Step 4 5 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) M2.5 × 4 mm, bind-head, nylon-coated (1) (continued) Color Black Black Torque 0.245 Nm (2.5 kgfcm) 0.392 Nm (4 kgfcm) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 141
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Removing and replacing a FRU Remove the support structure a and the EMI bracket b. 2 b 3 a 1 Step 2 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) 148 T40/T40p, T41/T41p, T42/T42p
Removing and replacing a FRU Remove the support structure a and the EMI bracket b. 2 b 3 a 1 Step 2 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (1) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) 148 T40/T40p, T41/T41p, T42/T42p
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... -xxE and -xxJ 13N5108 * For optional Ultrabay devices, see "Optional FRUs" on page 247. 5 Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm for T40/T40p v Supported by CTO ThinkPad STD OP 92P6327 * Fujitsu 27L4385 * Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm, HGST for T42/T42p...
... -xxE and -xxJ 13N5108 * For optional Ultrabay devices, see "Optional FRUs" on page 247. 5 Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm for T40/T40p v Supported by CTO ThinkPad STD OP 92P6327 * Fujitsu 27L4385 * Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm, HGST for T42/T42p...
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Parts list No. FRU P/N CRU ID 5 Hard disk drive, 60 GB, 9.5 mm, 4,200 rpm, HGST for T40/T40p, T41/T41p v Supported by CTO 13N6707 * Hard disk drive, 60 GB, 9.5 mm, 5,400 rpm, HGST for T42/T42p v 2373-KPx, KQx, L3x, L8x 13N6803 * Hard disk drive, 60 ...
Parts list No. FRU P/N CRU ID 5 Hard disk drive, 60 GB, 9.5 mm, 4,200 rpm, HGST for T40/T40p, T41/T41p v Supported by CTO 13N6707 * Hard disk drive, 60 GB, 9.5 mm, 5,400 rpm, HGST for T42/T42p v 2373-KPx, KQx, L3x, L8x 13N6803 * Hard disk drive, 60 ...
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FRU P/N CRU ID 9 128-MB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP v Supported by CTO 31P9829 * 256-MB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP 31P9831 * v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx, 2Qx, ...
FRU P/N CRU ID 9 128-MB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP v Supported by CTO 31P9829 * 256-MB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP 31P9831 * v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx, 2Qx, ...
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.../ T42p) v 2374-6YK v 2374-HTK v 2374-L1K, Q2K 13R2930 N Base cover assembly 2375 (14.1-in.) WW (T40) v 2375-72x except 72K 13N5544 N WW M10 (T41p) v Supported by CTO 13N5669 N Korea (T40) v 2375-72K 13N5044 N (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 205
.../ T42p) v 2374-6YK v 2374-HTK v 2374-L1K, Q2K 13R2930 N Base cover assembly 2375 (14.1-in.) WW (T40) v 2375-72x except 72K 13N5544 N WW M10 (T41p) v Supported by CTO 13N5669 N Korea (T40) v 2375-72K 13N5044 N (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 205