Hardware Maintenance Manual
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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)
Hardware Maintenance Manual
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... Passwords 28 Power management 32 Checkout guide 35 Testing the computer 35 Detecting system information with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric... 1010 Battery pack for 15.0-in . LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. iii LCD models . . . 73 © Lenovo 2006.
... Passwords 28 Power management 32 Checkout guide 35 Testing the computer 35 Detecting system information with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric... 1010 Battery pack for 15.0-in . LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. iii LCD models . . . 73 © Lenovo 2006.
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... Slim guide rail assembly for 14.1-in . LCD models . . . 157 2040 Inverter card for 15.0-in . LCD models 175 3010 ThinkPad Dock II PCI cover. . . . . . 182 3020 ThinkPad Dock II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 iv... T40/T40p, T41/T41p, T42/T42p LCD models 153 2020 LCD front bezel for 15.0-in . LCD models 88 1110 Keyboard bezel or...
... Slim guide rail assembly for 14.1-in . LCD models . . . 157 2040 Inverter card for 15.0-in . LCD models 175 3010 ThinkPad Dock II PCI cover. . . . . . 182 3020 ThinkPad Dock II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 iv... T40/T40p, T41/T41p, T42/T42p LCD models 153 2020 LCD front bezel for 15.0-in . LCD models 88 1110 Keyboard bezel or...
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... the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Important This manual is intended for ThinkPad® T40/T40p, T41/T41p, T42/T42p series (MT2373, 2374, 2375, 2376, 2378, 2379, 2668, 2669, 2678, 2679, 2686, and 2687), and...
... the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Important This manual is intended for ThinkPad® T40/T40p, T41/T41p, T42/T42p series (MT2373, 2374, 2375, 2376, 2378, 2379, 2668, 2669, 2678, 2679, 2686, and 2687), and...
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...you are good electrical conductors. v Before you start the machine, make sure that might be hazardous to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Do not attempt to lift any heavy object: 1. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Attention: Metal...safe place, away from the muscles in any action that causes hazards to the customer, or that you can be familiar before you service a ThinkPad computer. v Do not wear loose clothing that you attempt to ensure general safety: v Observe good housekeeping in the moving parts of your necktie...
...you are good electrical conductors. v Before you start the machine, make sure that might be hazardous to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Do not attempt to lift any heavy object: 1. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Attention: Metal...safe place, away from the muscles in any action that causes hazards to the customer, or that you can be familiar before you service a ThinkPad computer. v Do not wear loose clothing that you attempt to ensure general safety: v Observe good housekeeping in the moving parts of your necktie...
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Laser compliance statement Laser compliance statement Some models of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. to conform to the requirements of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p Elsewhere, the drive is certified in the U.S. Such...
Laser compliance statement Laser compliance statement Some models of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. to conform to the requirements of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p Elsewhere, the drive is certified in the U.S. Such...
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... system is displayed: "Full Recovery:". If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP,...and Master + User. the system administrator enters both in the same operation. If any ThinkPad computer: the power-on by an unauthorized person. Hard-disk password: There are two modes...entered. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p The system administrator then provides the user HDP to select. 7. If you get access to the ...
... system is displayed: "Full Recovery:". If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP,...and Master + User. the system administrator enters both in the same operation. If any ThinkPad computer: the power-on by an unauthorized person. Hard-disk password: There are two modes...entered. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p The system administrator then provides the user HDP to select. 7. If you get access to the ...
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...Start setup utility. Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p For models supporting the Passphrase function, press F1 while POP icon is appearing on the ThinkPad computer. 2. Select Power-On Password. 7. For the ThinkPad T41 and T41 series, press F1 while HDP icon is appearing on the... "To interrupt normal startup, press the blue Access IBM button." 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 Security --> Password. Turn on the screen; The Rescue and Recovery ...
...Start setup utility. Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p For models supporting the Passphrase function, press F1 while POP icon is appearing on the ThinkPad computer. 2. Select Power-On Password. 7. For the ThinkPad T41 and T41 series, press F1 while HDP icon is appearing on the... "To interrupt normal startup, press the blue Access IBM button." 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 Security --> Password. Turn on the screen; The Rescue and Recovery ...
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...blank and press Enter twice. 9. Press F10. 10. Turn on the screen; then enter the master HDP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move down the menu. 5. If Using Passphrase item is displayed in the..., and the BIOS Setup Utility screen opens. 4. A pop-up window opens. 7. Select Master HDP. 8. Select Password. 6. Enter the master HDP; For T42/T42p series: 1. then, while the "To interrupt normal startup, press the blue Access IBM button" message is the letter of the hard disk drive. Type the...
...blank and press Enter twice. 9. Press F10. 10. Turn on the screen; then enter the master HDP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move down the menu. 5. If Using Passphrase item is displayed in the..., and the BIOS Setup Utility screen opens. 4. A pop-up window opens. 7. Select Master HDP. 8. Select Password. 6. Enter the master HDP; For T42/T42p series: 1. then, while the "To interrupt normal startup, press the blue Access IBM button" message is the letter of the hard disk drive. Type the...
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... to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p b. c. The user is asked to remove all diskettes from the drive, or to insert...If the computer cannot be powered on page 58. a. Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; Once all you need . To run the diagnostics. The main ...the computer. A pull-down menu appears. (Its exact form depends on the screen. 2. then the ThinkPad computer will reboot. On the first screen, select the model and press Enter. Follow the instructions on ...
... to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p b. c. The user is asked to remove all diskettes from the drive, or to insert...If the computer cannot be powered on page 58. a. Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; Once all you need . To run the diagnostics. The main ...the computer. A pull-down menu appears. (Its exact form depends on the screen. 2. then the ThinkPad computer will reboot. On the first screen, select the model and press Enter. Follow the instructions on ...
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... battery for 14.1-in . LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 14.1-in . LCD models 129 © Lenovo 2006. LCD models . . . 73 1030 Ultrabay Slim device 74 1040 Hard disk drive 75 1050 DIMM (optional 77 1060 Keyboard 79 1070 DIMM... Speaker assembly 110 1170 Keyboard bezel for 14.1-in . LCD models 114 1190 PC Card slot assembly for 15.0-in . 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...
... battery for 14.1-in . LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 14.1-in . LCD models 129 © Lenovo 2006. LCD models . . . 73 1030 Ultrabay Slim device 74 1040 Hard disk drive 75 1050 DIMM (optional 77 1060 Keyboard 79 1070 DIMM... Speaker assembly 110 1170 Keyboard bezel for 14.1-in . LCD models 114 1190 PC Card slot assembly for 15.0-in . 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...
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... base cover for 15.0-in . LCD models 145 2010 LCD front bezel for 14.1-in . LCD models 175 3010 ThinkPad Dock II PCI cover. . . . . . 182 3020 ThinkPad Dock II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 ... Keyboard 235 Recovery CDs 237 Windows XP Professional (for T40/T40p series) 237 Windows XP Professional (for T41/T41p series) 238 Windows XP Professional (for T42/T42p series) 239 Windows 2000 (for T40/T40p series) . . . . 241 Windows 2000 (for T41 series) . . . . . 242 Windows XP Home Edition (for 15.0-...
... base cover for 15.0-in . LCD models 145 2010 LCD front bezel for 14.1-in . LCD models 175 3010 ThinkPad Dock II PCI cover. . . . . . 182 3020 ThinkPad Dock II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 ... Keyboard 235 Recovery CDs 237 Windows XP Professional (for T40/T40p series) 237 Windows XP Professional (for T41/T41p series) 238 Windows XP Professional (for T42/T42p series) 239 Windows 2000 (for T40/T40p series) . . . . 241 Windows 2000 (for T41 series) . . . . . 242 Windows XP Home Edition (for 15.0-...
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... 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 Processor Description T40/T40p series: v Intel® Pentium® M processor 1.3 GHz...1-MB L2 cache v Intel Pentium M processor 1.6 GHz, 1-MB L2 cache v Intel Pentium M processor 1.7 GHz, 1-MB L2 cache T42/T42p series: v Intel Pentium M processor 1.5 GHz, 1-MB L2 cache v Intel Pentium M processor 715 (1.5 GHz), 2-MB L2 cache ... Pentium M processor 755 (2.0 GHz), 2-MB L2 cache (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 45
... 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 Processor Description T40/T40p series: v Intel® Pentium® M processor 1.3 GHz...1-MB L2 cache v Intel Pentium M processor 1.6 GHz, 1-MB L2 cache v Intel Pentium M processor 1.7 GHz, 1-MB L2 cache T42/T42p series: v Intel Pentium M processor 1.5 GHz, 1-MB L2 cache v Intel Pentium M processor 715 (1.5 GHz), 2-MB L2 cache ... Pentium M processor 755 (2.0 GHz), 2-MB L2 cache (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 45
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... SDRAM SO-DIMM (PC2100) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2100) card × 1 v 1 GB-DDR SDRAM SO-DIMM (PC2100) card × 1 T41/T41p, T42/T42p series: 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... (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...
... SDRAM SO-DIMM (PC2100) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2100) card × 1 v 1 GB-DDR SDRAM SO-DIMM (PC2100) card × 1 T41/T41p, T42/T42p series: 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... (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...
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...11b v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter T42/T42p series: v Cisco Aironet Wireless 802.11b v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter v Intel PRO Wireless 2200BG ... One Type-III v Two Type-II T40/T40p, T41/T41p series: v V.90 modem daughter card (MDC) v ThinkPad Integrated Bluetooth with 56K Modem (BMDC) T42/T42p series: v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth III with 56K Modem (BMDC-2) v UltraNav Yes v Li-ion battery (6 cells) v Li-ion battery ...
...11b v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter T42/T42p series: v Cisco Aironet Wireless 802.11b v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter v Intel PRO Wireless 2200BG ... One Type-III v Two Type-II T40/T40p, T41/T41p series: v V.90 modem daughter card (MDC) v ThinkPad Integrated Bluetooth with 56K Modem (BMDC) T42/T42p series: v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth III with 56K Modem (BMDC-2) v UltraNav Yes v Li-ion battery (6 cells) v Li-ion battery ...
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... power to be charged. Product overview Indicator 1 Ultrabay Slim status Meaning Green: An Ultrabay Slim device is installed and in standby mode. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 51 This indicator stays lit whenever the computer is on Note: If you are using Windows 2000, the Ultrabay Slim status indicator...
... power to be charged. Product overview Indicator 1 Ultrabay Slim status Meaning Green: An Ultrabay Slim device is installed and in standby mode. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 51 This indicator stays lit whenever the computer is on Note: If you are using Windows 2000, the Ultrabay Slim status indicator...
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... --> Internal Speaker 1. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 If the docking station or the port replicator is attached to the computer while the test is set up correctly.... FRU tests The following tests in Diagnostics --> Communication: a. Diagnostics --> CPU/Coprocessor 2. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Make sure the modem is running. Replace the modem jack and the modem card in turn, and run Diagnostics -->...
... --> Internal Speaker 1. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 If the docking station or the port replicator is attached to the computer while the test is set up correctly.... FRU tests The following tests in Diagnostics --> Communication: a. Diagnostics --> CPU/Coprocessor 2. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Make sure the modem is running. Replace the modem jack and the modem card in turn, and run Diagnostics -->...
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...Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Configuration program. If the TrackPoint does not work , check the configuration as specified in the ThinkPad Configuration program. If the Touch Pad is disabled, select Automatic to the TrackPoint pointer. ...the PC Card slot. 2. Turn on again, press any key or press the TrackPoint pointing stick. (continued) 54 T40/T40p, T41/T41p, T42/T42p Run Diagnostics --> Other Devices --> Fan. Reserved. If the test does not detect the error, run Diagnostics --> Memory Test-Quick. 2. This ...
...Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Configuration program. If the TrackPoint does not work , check the configuration as specified in the ThinkPad Configuration program. If the Touch Pad is disabled, select Automatic to the TrackPoint pointer. ...the PC Card slot. 2. Turn on again, press any key or press the TrackPoint pointing stick. (continued) 54 T40/T40p, T41/T41p, T42/T42p Run Diagnostics --> Other Devices --> Fan. Reserved. If the test does not detect the error, run Diagnostics --> Memory Test-Quick. 2. This ...
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Removing and replacing a FRU Important notice for the HDD Active Protection System b is soldered on the topside of the system board as in ThinkPad T42 series: In ThinkPad T42 series, the security chip a is also soldered on the underside of the system board. b 146 T40/T40p, T41/T41p, T42/T42p a In ThinkPad T42 series, accelerometer chip for handling the system board in this figure.
Removing and replacing a FRU Important notice for the HDD Active Protection System b is soldered on the topside of the system board as in ThinkPad T42 series: In ThinkPad T42 series, the security chip a is also soldered on the underside of the system board. b 146 T40/T40p, T41/T41p, T42/T42p a In ThinkPad T42 series, accelerometer chip for handling the system board in this figure.
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...or conductive corrugated material. The procedure is dropped, you put it , using PC-Doctor for DOS to as much as follows: 1. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 147 Note: Dropping a system board from a height of G-forces. Attention: Do not apply physical shock to drop the system board...it falls flat on a bench top that HDD Active Protection still functions. Removing and replacing a FRU Important When handling the system board in ThinkPad T42 series, bear the following in the process, be sure not to drop or stack the system board. v If you must test it ...
...or conductive corrugated material. The procedure is dropped, you put it , using PC-Doctor for DOS to as much as follows: 1. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 147 Note: Dropping a system board from a height of G-forces. Attention: Do not apply physical shock to drop the system board...it falls flat on a bench top that HDD Active Protection still functions. Removing and replacing a FRU Important When handling the system board in ThinkPad T42 series, bear the following in the process, be sure not to drop or stack the system board. v If you must test it ...