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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)
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iii LCD models . . . 73 © Lenovo 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for ... system 27 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...
iii LCD models . . . 73 © Lenovo 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for ... system 27 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...
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..., hinges, and LCD cover 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 iv T40/T40p, T41/T41p, T42/T42p LCD models 131 1250 VGA and Ultrabay...
..., hinges, and LCD cover 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 iv T40/T40p, T41/T41p, T42/T42p LCD models 131 1250 VGA and Ultrabay...
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...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. Important This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Before servicing a ThinkPad.... 1 Use this manual along with ThinkPad products. About this manual This manual contains...
...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. Important This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Before servicing a ThinkPad.... 1 Use this manual along with ThinkPad products. About this manual This manual contains...
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Never move suddenly or twist when you can be trapped in a safe place, away from all personnel, while you service a ThinkPad computer. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you start the machine, make sure that your elbows. v Place..., about 8 centimeters (3 inches) from the end. Lift by standing or by pushing up above your sleeves are not in the area of your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Before you . Make sure that can stand safely without slipping. 2. v Do not perform any heavy object: 1. Attention: Metal ...
Never move suddenly or twist when you can be trapped in a safe place, away from all personnel, while you service a ThinkPad computer. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you start the machine, make sure that your elbows. v Place..., about 8 centimeters (3 inches) from the end. Lift by standing or by pushing up above your sleeves are not in the area of your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Before you . Make sure that can stand safely without slipping. 2. v Do not perform any heavy object: 1. Attention: Metal ...
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...factory with an optical storage device such as options. If one of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p to conform to the requirements of the Department of Health and Human Services 21 Code of these drives is installed, it... is certified to conform to the requirements of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Laser compliance statement Laser compliance statement Some models of ...
...factory with an optical storage device such as options. If one of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p to conform to the requirements of the Department of Health and Human Services 21 Code of these drives is installed, it... is certified to conform to the requirements of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. Laser compliance statement Laser compliance statement Some models of ...
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...complete the recovery. Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for any ThinkPad computer: the power-on password (POP) protects the system from the hard disk drive. Passwords As many as three passwords may be used for... system to recover data from being powered on . Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is available, neither Lenovo nor Lenovo authorized servicers provide any of the next three windows, press the Y key. 8. Hard-disk password: There are ...
...complete the recovery. Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for any ThinkPad computer: the power-on password (POP) protects the system from the hard disk drive. Passwords As many as three passwords may be used for... system to recover data from being powered on . Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is available, neither Lenovo nor Lenovo authorized servicers provide any of the next three windows, press the Y key. 8. Hard-disk password: There are ...
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...then enter the POP. Press F10; Turn on the computer and watch the lower left of the screen for a scheduled fee. For the ThinkPad T40 and T40p series, enter the master HDP. Click Yes. Select Power-On Password. 7. 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 displayed...
...then enter the POP. Press F10; Turn on the computer and watch the lower left of the screen for a scheduled fee. For the ThinkPad T40 and T40p series, enter the master HDP. Click Yes. Select Power-On Password. 7. 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 displayed...
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... or to -FRU index" on the screen. 2. If an error code appears, go to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p Follow the instructions on page 58. Insert the PC-Doctor disk into PC-DOS. 4. then power on page 39, and...not mean the formal support device list. Authenticating the digital signature takes about 15 seconds; Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; Select Diagnostics with the TrackPoint pointer. You are notified of how many diskettes you through the ...
... or to -FRU index" on the screen. 2. If an error code appears, go to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p Follow the instructions on page 58. Insert the PC-Doctor disk into PC-DOS. 4. then power on page 39, and...not mean the formal support device list. Authenticating the digital signature takes about 15 seconds; Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; Select Diagnostics with the TrackPoint pointer. You are notified of how many diskettes you through the ...
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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 ... models 108 1160 Speaker assembly 110 1170 Keyboard bezel for 14.1-in . LCD models 116 1200 LCD assembly for 14.1-in . LCD models 129 © Lenovo 2006. LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 14.1-in . LCD models 112 1180 PC Card slot assembly for...
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 ... models 108 1160 Speaker assembly 110 1170 Keyboard bezel for 14.1-in . LCD models 116 1200 LCD assembly for 14.1-in . LCD models 129 © Lenovo 2006. LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 14.1-in . LCD models 112 1180 PC Card slot assembly for...
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... 157 2040 Inverter card for 15.0-in . SXGA+ TFT 226 15.0-in . UXGA IPS TFT 234 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...parts 243 AC adapters 246 Optional FRUs 247 Common parts list 248 Tools 248 Power cords (system 248 Power cords (ThinkPad Dock II) . . . . . 249 Notices 250 Trademarks 252 44 T40/T40p, T41/T41p, T42/T42p LCD models 131 1250 VGA and Ultrabay Slim device eject button cable 134 1260 System ...
... 157 2040 Inverter card for 15.0-in . SXGA+ TFT 226 15.0-in . UXGA IPS TFT 234 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...parts 243 AC adapters 246 Optional FRUs 247 Common parts list 248 Tools 248 Power cords (system 248 Power cords (ThinkPad Dock II) . . . . . 249 Notices 250 Trademarks 252 44 T40/T40p, T41/T41p, T42/T42p LCD models 131 1250 VGA and Ultrabay Slim device eject button cable 134 1260 System ...
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... 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 Processor Description T40/T40p series: v Intel® Pentium® M processor 1.3 GHz, 1-MB L2 cache v Intel Pentium M processor 1.5 GHz, 1-MB L2 cache v Intel Pentium M processor ...Intel Pentium M processor 735 (1.7 GHz), 2-MB L2 cache v Intel Pentium M processor 745 (1.8 GHz), 2-MB L2 cache v Intel Pentium M processor 755 (2.0 GHz), 2-MB L2 cache (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 45
... 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 Processor Description T40/T40p series: v Intel® Pentium® M processor 1.3 GHz, 1-MB L2 cache v Intel Pentium M processor 1.5 GHz, 1-MB L2 cache v Intel Pentium M processor ...Intel Pentium M processor 735 (1.7 GHz), 2-MB L2 cache v Intel Pentium M processor 745 (1.8 GHz), 2-MB L2 cache v Intel 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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Product overview Feature Standard memory Optional memory CMOS RAM Description T40/T40p series: v 256-MB DDR SDRAM SO-DIMM (PC2100) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2100) card ×...card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 1-GB DDR SDRAM SO-DIMM (PC2700) card × 1 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 (...(PC2700) card × 1 v 1-GB DDR SDRAM SO-DIMM (PC2700) card × 1 (maximum of 2048 MB) v 242 bytes (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 47
Product overview Feature Standard memory Optional memory CMOS RAM Description T40/T40p series: v 256-MB DDR SDRAM SO-DIMM (PC2100) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2100) card ×...card × 1 v 512-MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 1-GB DDR SDRAM SO-DIMM (PC2700) card × 1 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 (...(PC2700) card × 1 v 1-GB DDR SDRAM SO-DIMM (PC2700) card × 1 (maximum of 2048 MB) v 242 bytes (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 47
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... Mini PCI adapter PC Card Communication daughter card (CDC) Touch pad ThinkLight Battery AC adapter Preinstalled operating system Description T40/T40p series: v ThinkPad Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter v Cisco Aironet Wireless 802.11b v Intel PRO/Wireless LAN...PRO Wireless 2915ABG Mini-PCI Adapter v 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...
... Mini PCI adapter PC Card Communication daughter card (CDC) Touch pad ThinkLight Battery AC adapter Preinstalled operating system Description T40/T40p series: v ThinkPad Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter v Cisco Aironet Wireless 802.11b v Intel PRO/Wireless LAN...PRO Wireless 2915ABG Mini-PCI Adapter v 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...
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... hibernation mode, or is on and 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 Turn off . The ac adapter has charged the battery completely. Blinking orange: The battery needs to use . Green: The...
... hibernation mode, or is on and 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 Turn off . The ac adapter has charged the battery completely. Blinking orange: The battery needs to use . Green: The...
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... CPU/Coprocessor 2. Diagnostics --> Systemboard --> PCMCIA 2. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Interactive Tests --> Video 1. Replace the modem jack and the modem card in turn, and run the following table shows the test for... 1. Product overview FRU tests The following tests in Diagnostics --> Communication: a. Diagnostics --> Systemboard 3. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 Lucent Soft Modem Dialtone c.
... CPU/Coprocessor 2. Diagnostics --> Systemboard --> PCMCIA 2. Interactive Tests --> Keyboard Diagnostics --> Fixed Disks 1. Note: Do not apply any physical shock to the ThinkPad computer, undock it. Interactive Tests --> Video 1. Replace the modem jack and the modem card in turn, and run the following table shows the test for... 1. Product overview FRU tests The following tests in Diagnostics --> Communication: a. Diagnostics --> Systemboard 3. Interactive Tests --> CD-ROM/DVD Test (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 53 Lucent Soft Modem Dialtone c.
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... is not a hardware problem. To turn the computer display on again, press any key or press the TrackPoint pointing stick. (continued) 54 T40/T40p, T41/T41p, T42/T42p If enabling the Touch Pad does not correct the problem, continue with a function key. Reserved. Touch Pad If ...combination of them and run Diagnostics --> Memory Test-Full. 1. 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. If two DIMMs are installed, remove one , and ...
... is not a hardware problem. To turn the computer display on again, press any key or press the TrackPoint pointing stick. (continued) 54 T40/T40p, T41/T41p, T42/T42p If enabling the Touch Pad does not correct the problem, continue with a function key. Reserved. Touch Pad If ...combination of them and run Diagnostics --> Memory Test-Full. 1. 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. If two DIMMs are installed, remove one , and ...
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...standard) and the Bluetooth wireless features. 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 In Windows 2000 and Windows XP, this combination of keys functions as a toggle switch of the... keys functions as a sleep button. The setting can be installed. v ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. This function does not work while a DVD movie or a video clip is...
...standard) and the Bluetooth wireless features. 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 In Windows 2000 and Windows XP, this combination of keys functions as a toggle switch of the... keys functions as a sleep button. The setting can be installed. v ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. This function does not work while a DVD movie or a video clip is...
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... can be detached from Dock: This button is used to select, stop and remove all ejectable devices connected to the ThinkPad computer. You cannot use this utility to a ThinkPad Dock II. Note: This function is not supported in Windows 2000 and Windows XP. v Run EasyEject Actions: This ...button is displayed only if the ThinkPad computer has been attached to stop and remove all the USB devices safely by clicking the button. Reserved. (continued) 56 T40/T40p, T41/T41p, T42/T42p Product overview Key combination Fn+F8 Fn+F9 Fn+...
... can be detached from Dock: This button is used to select, stop and remove all ejectable devices connected to the ThinkPad computer. You cannot use this utility to a ThinkPad Dock II. Note: This function is not supported in Windows 2000 and Windows XP. v Run EasyEject Actions: This ...button is displayed only if the ThinkPad computer has been attached to stop and remove all the USB devices safely by clicking the button. Reserved. (continued) 56 T40/T40p, T41/T41p, T42/T42p Product overview Key combination Fn+F8 Fn+F9 Fn+...
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... that have the PM device driver installed on the computer. The on the screen for a few seconds when you must have the ThinkLight. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 57 Note: This function is shown on or off . Enable the FullScreen Magnifier function. The computer display becomes dimmer. Product ...
... that have the PM device driver installed on the computer. The on the screen for a few seconds when you must have the ThinkLight. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 57 Note: This function is shown on or off . Enable the FullScreen Magnifier function. The computer display becomes dimmer. Product ...