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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...© IBM Corp. 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . iii LCD models . . . 73 © Lenovo 2006. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 How to use error messages 4 Diskette compatibility matrix 4... 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...
...© IBM Corp. 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . iii LCD models . . . 73 © Lenovo 2006. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 How to use error messages 4 Diskette compatibility matrix 4... 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...
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... card (BMDC/BMDC-2 86 1100 Palm rest or Palm rest with fingerprint sensor (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 112 1180 PC Card slot assembly for 14.1-in . LCD models 136 1270 System board, ...
... card (BMDC/BMDC-2 86 1100 Palm rest or Palm rest with fingerprint sensor (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 112 1180 PC Card slot assembly for 14.1-in . LCD models 136 1270 System board, ...
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... parts information. Before servicing a ThinkPad product, be sure to troubleshoot problems. The 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 ThinkPad Dock II (MT2877) products. ... notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Important This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required ...
... parts information. Before servicing a ThinkPad product, be sure to troubleshoot problems. The 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 ThinkPad Dock II (MT2877) products. ... notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Important This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required ...
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...your elbows. v Insert the ends of a machine. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you service a ThinkPad computer. Distribute the weight of the machines during and after maintenance. v Keep your feet. 3. v When lifting any action that causes hazards to ... this action removes the strain from the muscles in a safe place, away from walk areas so that your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Place removed covers and other people will not trip over it with a nonconductive clip, about 8 centimeters (3 inches) from the end. If your...
...your elbows. v Insert the ends of a machine. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you service a ThinkPad computer. Distribute the weight of the machines during and after maintenance. v Keep your feet. 3. v When lifting any action that causes hazards to ... this action removes the strain from the muscles in a safe place, away from walk areas so that your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Place removed covers and other people will not trip over it with a nonconductive clip, about 8 centimeters (3 inches) from the end. If your...
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... Health and Human Services 21 Code of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. If one of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Such devices are equipped from the factory with an optical storage device... such as options. 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.
... Health and Human Services 21 Code of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. If one of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Such devices are equipped from the factory with an optical storage device... such as options. 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.
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...set , a prompt for the HDP: User only and Master + User. The hard disk drive can be needed for any ThinkPad computer: the power-on . the system administrator enters both in the same operation. The system administrator then provides the user HDP... A power-on password (POP) protects the system from the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any of the next three windows, press the Y key. 8. If it has, it to get a.... Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p
...set , a prompt for the HDP: User only and Master + User. The hard disk drive can be needed for any ThinkPad computer: the power-on . the system administrator enters both in the same operation. The system administrator then provides the user HDP... A power-on password (POP) protects the system from the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any of the next three windows, press the Y key. 8. If it has, it to get a.... Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p
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...For T40/T40p, T41/T41p series: 1. then enter the master HDP. 3. The Rescue and Recovery screen opens. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to recover data from the hard disk drive. The system Restart Required window is...the SVP. 30 T40/T40p, T41/T41p, T42/T42p Related service information message is displayed at the lower-left of the screen, press the 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 ...
...For T40/T40p, T41/T41p series: 1. then enter the master HDP. 3. The Rescue and Recovery screen opens. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to recover data from the hard disk drive. The system Restart Required window is...the SVP. 30 T40/T40p, T41/T41p, T42/T42p Related service information message is displayed at the lower-left of the screen, press the 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 ...
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... menu. 5. Turn on the screen; For models supporting the Passphrase function, press F1 while HDP icon is available on the ThinkPad computer. 2. For T42/T42p series: 1. If Using Passphrase item is the letter of the hard disk drive. A pop-up window opens. 7. Press ...F10. 10. The Rescue and Recovery screen opens. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup ...
... menu. 5. Turn on the screen; For models supporting the Passphrase function, press F1 while HDP icon is available on the ThinkPad computer. 2. For T42/T42p series: 1. If Using Passphrase item is the letter of the hard disk drive. A pop-up window opens. 7. Press ...F10. 10. The Rescue and Recovery screen opens. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup ...
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...to "Power system checkout" on the screen. 2. The main panel of creating diskettes. then the ThinkPad computer will reboot into the diskette drive; If the computer cannot be powered on, go to ..."Symptom-to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p If an error code appears, go to remove all you can select an item not only with...automatically starts up to prompt you will reboot. b. Once all the diskettes have been created, the ThinkPad computer will need to press the Enter key for DOS boot image. 5. Instead of how many diskettes...
...to "Power system checkout" on the screen. 2. The main panel of creating diskettes. then the ThinkPad computer will reboot into the diskette drive; If the computer cannot be powered on, go to ..."Symptom-to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p If an error code appears, go to remove all you can select an item not only with...automatically starts up to prompt you will reboot. b. Once all the diskettes have been created, the ThinkPad computer will need to press the Enter key for DOS boot image. 5. Instead of how many diskettes...
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... 84 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2 86 1100 Palm rest or Palm rest with fingerprint sensor (for 15.0-in . LCD models 129 © Lenovo 2006. LCD models 106 1150 Backup battery for 15.0-in . Portions © IBM Corp. 2006. 43 LCD models) . . 91 1120 Mini PCI adapter...1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models . . . 71 1020 Battery pack 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 error...
... 84 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2 86 1100 Palm rest or Palm rest with fingerprint sensor (for 15.0-in . LCD models 129 © Lenovo 2006. LCD models 106 1150 Backup battery for 15.0-in . Portions © IBM Corp. 2006. 43 LCD models) . . 91 1120 Mini PCI adapter...1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models . . . 71 1020 Battery pack 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 error...
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... 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 ...Inverter card 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 14...
... 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 ...Inverter card 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 14...
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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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... Ultrabay Slim device is ready to be attached or detached. 2 Standby status 3 Battery status 4 Power on and is not in standby mode. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 51 then the indicator turns off briefly.) Orange: The battery is in standby mode. The ac adapter has charged the battery completely...
... Ultrabay Slim device is ready to be attached or detached. 2 Standby status 3 Battery status 4 Power on and is not in standby mode. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 51 then the indicator turns off briefly.) Orange: The battery is in standby mode. The ac adapter has charged the battery completely...
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...-RW combo drive Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Make sure the modem is running. Lucent Soft Modem Dialtone c. Conexant Smart Modem Dialtone 1. ...2. Interactive Tests --> Video 1. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 Lucent Soft Modem Loopback b. Diagnostics --> Video Adapter 2. Place the computer on a horizontal surface, and run Diagnostics --> Systemboard...
...-RW combo drive Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Make sure the modem is running. Lucent Soft Modem Dialtone c. Conexant Smart Modem Dialtone 1. ...2. Interactive Tests --> Video 1. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 Lucent Soft Modem Loopback b. Diagnostics --> Video Adapter 2. Place the computer on a horizontal surface, and run Diagnostics --> Systemboard...
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... Fn key combinations The following : v Interactive Tests --> Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Configuration program. After you use the TrackPoint, the pointer may drift on again, press any key or press the TrackPoint pointing stick. (continued) ...54 T40/T40p, T41/T41p, T42/T42p To turn the computer display on the screen for a short time. This drift can occur when a slight, steady pressure is not a hardware...
... Fn key combinations The following : v Interactive Tests --> Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Configuration program. After you use the TrackPoint, the pointer may drift on again, press any key or press the TrackPoint pointing stick. (continued) ...54 T40/T40p, T41/T41p, T42/T42p To turn the computer display on the screen for a short time. This drift can occur when a slight, steady pressure is not a hardware...
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... on the computer display and the external monitor (the Extend desktop function). 2. Control the power source of the power state. v ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. For Windows 2000 or Windows XP, a hotkey application might take... over the switching function. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 55 This combination of the keys functions as a sleep button. Product overview Key combination Fn+F4 Fn+F5 Fn...
... on the computer display and the external monitor (the Extend desktop function). 2. Control the power source of the power state. v ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. For Windows 2000 or Windows XP, a hotkey application might take... over the switching function. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 55 This combination of the keys functions as a sleep button. Product overview Key combination Fn+F4 Fn+F5 Fn...
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...Mini Dock: This button is displayed only if the ThinkPad computer has been attached to the ThinkPad computer, the ThinkPad Mini Dock, or the ThinkPad Port Replicator II. The computer can use it to the external-diskette-drive connector of the ThinkPad Mini Dock, you cannot connect a USB diskette drive..., switch the computer screen size between expanded mode and normal mode. Reserved. (continued) 56 T40/T40p, T41/T41p, T42/T42p v Eject ThinkPad PC from the ThinkPad Dock II. If the image displayed on the computer is used to select, stop and remove all ejectable devices connected to...
...Mini Dock: This button is displayed only if the ThinkPad computer has been attached to the ThinkPad computer, the ThinkPad Mini Dock, or the ThinkPad Port Replicator II. The computer can use it to the external-diskette-drive connector of the ThinkPad Mini Dock, you cannot connect a USB diskette drive..., switch the computer screen size between expanded mode and normal mode. Reserved. (continued) 56 T40/T40p, T41/T41p, T42/T42p v Eject ThinkPad PC from the ThinkPad Dock II. If the image displayed on the computer is used to select, stop and remove all ejectable devices connected to...