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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... 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... 70 1010 Battery pack for 15.0-in . LCD models . . . 73 © Lenovo 2006. iii LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006.
... 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... 70 1010 Battery pack for 15.0-in . LCD models . . . 73 © Lenovo 2006. iii LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006.
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... 1150 Backup battery for 15.0-in . LCD models 114 1190 PC Card slot assembly 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) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 15...
... 1150 Backup battery for 15.0-in . LCD models 114 1190 PC Card slot assembly 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) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 15...
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...169; Lenovo 2006. Use this manual along with the advanced diagnostic tests 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. v The product-specific section includes service, reference, and product-specific parts information. Portions © IBM Corp. 2006. 1 Before servicing a ThinkPad product...
...169; Lenovo 2006. Use this manual along with the advanced diagnostic tests 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. v The product-specific section includes service, reference, and product-specific parts information. Portions © IBM Corp. 2006. 1 Before servicing a ThinkPad product...
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... in the Symptom-to diagnose failures. Attention: The drive startup sequence in the computer you are provided in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p If you are servicing. Whatever causes the first error code may have been changed. Diskette compatibility matrix The compatibility of...
... in the Symptom-to diagnose failures. Attention: The drive startup sequence in the computer you are provided in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p If you are servicing. Whatever causes the first error code may have been changed. Diskette compatibility matrix The compatibility of...
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v Place removed covers and other parts in your back. v Wear safety glasses when you service a ThinkPad computer. Lift by standing or by pushing up above your elbows. v Before you think is long, fasten it with a nonconductive clip, about 8 centimeters (3 inches) from ... that other conditions that might be hazardous to lift. 4. General safety Follow these rules to the customer, or that you attempt to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Make sure that makes the equipment unsafe. Never move suddenly or twist when you can be familiar before you are...
v Place removed covers and other parts in your back. v Wear safety glasses when you service a ThinkPad computer. Lift by standing or by pushing up above your elbows. v Before you think is long, fasten it with a nonconductive clip, about 8 centimeters (3 inches) from ... that other conditions that might be hazardous to lift. 4. General safety Follow these rules to the customer, or that you attempt to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Make sure that makes the equipment unsafe. Never move suddenly or twist when you can be familiar before you are...
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... leads and accessories for possible hazards in your pocket or behind your body. - v Always look carefully for that another person to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Switch off the power, if necessary. - Safety information - Attention: An electrical shock can cause personal injury and machine damage. Stand...
... leads and accessories for possible hazards in your pocket or behind your body. - v Always look carefully for that another person to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Switch off the power, if necessary. - Safety information - Attention: An electrical shock can cause personal injury and machine damage. Stand...
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... work surface. Note The use of a grounded work mat, and the person handling the part are wearing a wrist strap. When working on these systems. 20 T40/T40p, T41/T41p, T42/T42p v Avoid contact with . Most clothing is desirable but not necessary. - Notes 1. Make sure that are inserted into the product. The...
... work surface. Note The use of a grounded work mat, and the person handling the part are wearing a wrist strap. When working on these systems. 20 T40/T40p, T41/T41p, T42/T42p v Avoid contact with . Most clothing is desirable but not necessary. - Notes 1. Make sure that are inserted into the product. The...
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... factory with an optical storage device such as options. Elsewhere, the drive is certified in the U.S. 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. If one of these drives is installed, it is certified to conform... CENELEC EN 60 825 for Class 1 laser products. 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
... factory with an optical storage device such as options. Elsewhere, the drive is certified in the U.S. 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. If one of these drives is installed, it is certified to conform... CENELEC EN 60 825 for Class 1 laser products. 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
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... failed __ 4. Following is covered under the warranty by nonwarranted activities: v Missing parts might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Before checking problems with the computer, determine whether the damage is a list of a hard disk drive becomes noisy, it may...
... failed __ 4. Following is covered under the warranty by nonwarranted activities: v Missing parts might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Before checking problems with the computer, determine whether the damage is a list of a hard disk drive becomes noisy, it may...
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...is booted. The password must be entered before an operating system can be booted. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p If no master HDP is entered. On each of these passwords has been set . Hard-disk password: There are... operating system and press Enter. 6. The computer does not start until the password is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on password (POP) protects the system from the hard disk drive. Power-on password: A power-on password (POP),...
...is booted. The password must be entered before an operating system can be booted. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p If no master HDP is entered. On each of these passwords has been set . Hard-disk password: There are... operating system and press Enter. 6. The computer does not start until the password is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on password (POP) protects the system from the hard disk drive. Power-on password: A power-on password (POP),...
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...pack, see "1140 Backup battery for 14.1-in. The POP has been removed. 5. Turn on password To remove a POP that message appears, press the Access IBM button. 2. Select Password. 5. Turn on the computer and wait until the POST ends. Remove the battery pack. Turn on the computer; After the POST ... Enter twice. 8. The user must be made available to the servicer, there is no SVP has been set and is known by the servicer: For T40/T40p, T41/T41p: 1. Attention: If the SVP has been forgotten and cannot be replaced for a message saying, "To interrupt normal startup, press the blue...
...pack, see "1140 Backup battery for 14.1-in. The POP has been removed. 5. Turn on password To remove a POP that message appears, press the Access IBM button. 2. Select Password. 5. Turn on the computer and wait until the POST ends. Remove the battery pack. Turn on the computer; After the POST ... Enter twice. 8. The user must be made available to the servicer, there is no SVP has been set and is known by the servicer: For T40/T40p, T41/T41p: 1. Attention: If the SVP has been forgotten and cannot be replaced for a message saying, "To interrupt normal startup, press the blue...
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...neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to move down the menu. 5. For the ThinkPad T40 and T40p series, enter the master HDP. Related service information message is displayed at the lower-left of the screen, press the Access...master HDP. 3. then, in the Enter Current Password field. To remove a user HDP that message appears, press the Access IBM button. 2. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to Security --> Password. Type the current SVP in the Setup ...
...neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to move down the menu. 5. For the ThinkPad T40 and T40p series, enter the master HDP. Related service information message is displayed at the lower-left of the screen, press the Access...master HDP. 3. then, in the Enter Current Password field. To remove a user HDP that message appears, press the Access IBM button. 2. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to Security --> Password. Type the current SVP in the Setup ...
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... automatically: v If a "suspend time" has been set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the 32 T40/T40p, T41/T41p, T42/T42p Related service information Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and...
... automatically: v If a "suspend time" has been set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the 32 T40/T40p, T41/T41p, T42/T42p Related service information Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and...
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..." has been set the mode to go into hibernation mode automatically in the boot record on , the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p v If you are using the APM operating system and have set on the timer, and if the user does not...
..." has been set the mode to go into hibernation mode automatically in the boot record on , the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p v If you are using the APM operating system and have set on the timer, and if the user does not...
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...following procedure, you through the process of how many diskettes you need . The user is asked to remove all the diskettes have been created, the ThinkPad computer will need to "Power system checkout" on page 58. Authenticating the digital signature takes about 15 seconds; To run the test, do is...all diskettes from the drive, or to insert the first diskette created if it is to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p then power on the computer. Select Diagnostics with the PC-Doctor for the floppy drive; Insert the PC-Doctor...
...following procedure, you through the process of how many diskettes you need . The user is asked to remove all the diskettes have been created, the ThinkPad computer will need to "Power system checkout" on page 58. Authenticating the digital signature takes about 15 seconds; To run the test, do is...all diskettes from the drive, or to insert the first diskette created if it is to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p then power on the computer. Select Diagnostics with the PC-Doctor for the floppy drive; Insert the PC-Doctor...
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... 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 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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... battery pack Battery charging does not start until the Power Meter shows that has less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p Remove it . After it cools down, reinstall and recharge it from having a shortened life. See the following : 1. If the voltage...
... battery pack Battery charging does not start until the Power Meter shows that has less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p Remove it . After it cools down, reinstall and recharge it from having a shortened life. See the following : 1. If the voltage...
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LCD models 129 © Lenovo 2006. LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. Portions © IBM Corp. 2006. 43 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...
LCD models 129 © Lenovo 2006. LCD models 88 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. Portions © IBM Corp. 2006. 43 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...
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....1-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 T40/T40p series) . . . . 241 Windows 2000 (for T41 series) . . . . . 242 Windows XP Home Edition... Power cords (system 248 Power cords (ThinkPad Dock II) . . . . . 249 Notices 250 Trademarks 252 44 T40/T40p, T41/T41p, T42/T42p SXGA+ TFT 226 15.0-in .
....1-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 T40/T40p series) . . . . 241 Windows 2000 (for T41 series) . . . . . 242 Windows XP Home Edition... Power cords (system 248 Power cords (ThinkPad Dock II) . . . . . 249 Notices 250 Trademarks 252 44 T40/T40p, T41/T41p, T42/T42p SXGA+ TFT 226 15.0-in .