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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... 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... 65 FRU replacement notices 66 Screw notices 66 Retaining serial numbers 67 Removing and replacing a FRU 70 1010 Battery pack for 15.0-in . Portions © IBM Corp. 2006. LCD models . . . 71 1020 Battery pack for 14.1-in .
... 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... 65 FRU replacement notices 66 Screw notices 66 Retaining serial numbers 67 Removing and replacing a FRU 70 1010 Battery pack for 15.0-in . Portions © IBM Corp. 2006. LCD models . . . 71 1020 Battery pack for 14.1-in .
Hardware Maintenance Manual
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.... . 159 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, 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 114 1190 PC Card slot assembly for 15.0-in . LCD models 129 1240 ...
.... . 159 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, 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 114 1190 PC Card slot assembly for 15.0-in . LCD models 129 1240 ...
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...v The common sections provide general information, guidelines, and safety information required in servicing computers. 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... ThinkPad Dock II (MT2877) products. Portions © IBM Corp. 2006. 1 Use this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to ...
...v The common sections provide general information, guidelines, and safety information required in servicing computers. 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... ThinkPad Dock II (MT2877) products. Portions © IBM Corp. 2006. 1 Use this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to ...
Hardware Maintenance Manual
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..., begin the diagnosis with a page number reference to the appropriate multilingual, translated safety notice found in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p How to use error messages Use the error codes displayed on the screen to run a low-level format before replacing a hard disk...
..., begin the diagnosis with a page number reference to the appropriate multilingual, translated safety notice found in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p How to use error messages Use the error codes displayed on the screen to run a low-level format before replacing a hard disk...
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... your elbows. v Before you start the machine, make sure that might be hazardous to the customer, or that you can be familiar before you service a ThinkPad computer. v Place removed covers and other people will not trip over it. v When lifting any object that weighs more than 16 kg (35 lb) or.... v Do not wear loose clothing that you attempt to be trapped in a safe place, away from walk areas so that your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Insert the ends of the machines during and after maintenance.
... your elbows. v Before you start the machine, make sure that might be hazardous to the customer, or that you can be familiar before you service a ThinkPad computer. v Place removed covers and other people will not trip over it. v When lifting any object that weighs more than 16 kg (35 lb) or.... v Do not wear loose clothing that you attempt to be trapped in a safe place, away from walk areas so that your eyes. 16 T40/T40p, T41/T41p, T42/T42p v Insert the ends of the machines during and after maintenance.
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... power. - The surface is a complete circuit. Power supply units - Blowers and fans - Attention: Another person must be there to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Observe the special safety precautions when you may prevent a current from their normal operating places in your pocket or behind your electrical...
... power. - The surface is a complete circuit. Power supply units - Blowers and fans - Attention: Another person must be there to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Observe the special safety precautions when you may prevent a current from their normal operating places in your pocket or behind your electrical...
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... power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as those listed below, to eliminate static on these systems. 20 T40/T40p, T41/T41p, T42/T42p Use product-specific ESD procedures when they are all at the same charge. Most clothing is a difference in protective packages until they...
... power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as those listed below, to eliminate static on these systems. 20 T40/T40p, T41/T41p, T42/T42p Use product-specific ESD procedures when they are all at the same charge. Most clothing is a difference in protective packages until they...
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... requirements of the Department of Health and Human Services 21 Code 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 International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Laser...
... requirements of the Department of Health and Human Services 21 Code 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 International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Laser...
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... cosmetic parts v Plastic parts, latches, pins, or connectors that are not covered under the warranty by referring to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Read this first __ 2. Date of purchase __ 5. Date of service __ 3. Following is covered under warranty: v LCD panel cracked from the...
... cosmetic parts v Plastic parts, latches, pins, or connectors that are not covered under the warranty by referring to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Read this first __ 2. Date of purchase __ 5. Date of service __ 3. Following is covered under warranty: v LCD panel cracked from the...
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...system user. the system administrator enters both in the same operation. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is booted. Exception: If only an SVP is installed, the password prompt does not appear when the operating ...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 by an unauthorized person. Hard-disk password: There are two modes for access to select. 7. Attention: If ...
...system user. the system administrator enters both in the same operation. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is booted. Exception: If only an SVP is installed, the password prompt does not appear when the operating ...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 by an unauthorized person. Hard-disk password: There are two modes for access to select. 7. Attention: If ...
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... the cursor keys to reset the password. then, in . For how to the servicer, there is known by the servicer: For T40/T40p, T41/T41p: 1. Related service information information stored in the BIOS Setup Utility. Attention: If the SVP has been forgotten and cannot be replaced for a message... saying, "To interrupt normal startup, press the blue Access IBM button." Remove the battery pack. LCD models" on the computer; Remove the backup battery. LCD models" on the computer and wait until the ...
... the cursor keys to reset the password. then, in . For how to the servicer, there is known by the servicer: For T40/T40p, T41/T41p: 1. Related service information information stored in the BIOS Setup Utility. Attention: If the SVP has been forgotten and cannot be replaced for a message... saying, "To interrupt normal startup, press the blue Access IBM button." Remove the battery pack. LCD models" on the computer; Remove the backup battery. LCD models" on the computer and wait until the ...
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...7. Type the current SVP in the Setup confirmation window, select Yes . Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p To remove a user HDP that message appears, press the Access IBM button. 2. then enter the master HDP. 3. then enter the POP. If Using Passphrase item is displayed in... the menu, this function is appearing on the ThinkPad computer. 2. Click Yes. The computer restarts, and the BIOS Setup Utility screen opens. 4. For the ThinkPad T41 and T41 series, press F1...
...7. Type the current SVP in the Setup confirmation window, select Yes . Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p To remove a user HDP that message appears, press the Access IBM button. 2. then enter the master HDP. 3. then enter the POP. If Using Passphrase item is displayed in... the menu, this function is appearing on the ThinkPad computer. 2. Click Yes. The computer restarts, and the BIOS Setup Utility screen opens. 4. For the ThinkPad T41 and T41 series, press F1...
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..., the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is low, and then the 32 T40/T40p, T41/T41p, T42/T42p v The hard disk drive motor stops. 3. v The CPU stops. If you when the battery is low. (Alternatively, if Hibernate when battery becomes...
..., the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is low, and then the 32 T40/T40p, T41/T41p, T42/T42p v The hard disk drive motor stops. 3. v The CPU stops. If you when the battery is low. (Alternatively, if Hibernate when battery becomes...
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... file in either of the following conditions: v If a "hibernation time" has been set on , the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p When the power is restored from hibernation mode and resumes operation. Related service information v If you are using the APM operating system...
... file in either of the following conditions: v If a "hibernation time" has been set on , the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p When the power is restored from hibernation mode and resumes operation. Related service information v If you are using the APM operating system...
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... of pressing Enter, click the left button. 1. Each diskette is desired to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p Instead of how many diskettes you will need to do as follows: Note: In the following procedure, you can select an ... A batch file automatically starts up to -FRU index" on page 39, and check the power sources. b. Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; the system then formats and creates the diskette. Once all you through the process of PC-Doctor appears...
... of pressing Enter, click the left button. 1. Each diskette is desired to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p Instead of how many diskettes you will need to do as follows: Note: In the following procedure, you can select an ... A batch file automatically starts up to -FRU index" on page 39, and check the power sources. b. Typically, all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; the system then formats and creates the diskette. Once all you through the process of PC-Doctor appears...
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... 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 To cancel the test, press Esc. Checkout guide 6.
... 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 To cancel the test, press Esc. Checkout guide 6.
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...), and the percentage of battery power remaining is displayed. If it is less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p This protects the battery pack from being overcharged or from the computer and leave it may not be able to the next...
...), and the percentage of battery power remaining is displayed. If it is less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p This protects the battery pack from being overcharged or from the computer and leave it may not be able to the next...
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LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 14.1-in . Portions © IBM Corp. 2006. 43 LCD models . . . 73 1030 Ultrabay Slim device 74 1040 Hard disk drive 75 1050 DIMM (optional 77 1060 Keyboard 79 1070 DIMM... 128 1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models 108 1160 Speaker assembly 110 1170 Keyboard bezel for 14.1-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...
LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 14.1-in . Portions © IBM Corp. 2006. 43 LCD models . . . 73 1030 Ultrabay Slim device 74 1040 Hard disk drive 75 1050 DIMM (optional 77 1060 Keyboard 79 1070 DIMM... 128 1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models 108 1160 Speaker assembly 110 1170 Keyboard bezel for 14.1-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...
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...TFT 232 15.0-in . LCD models 136 1270 System board, interposer card, and base cover 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... 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 T40/T40p series) . . . . 241 Windows 2000 (for...
...TFT 232 15.0-in . LCD models 136 1270 System board, interposer card, and base cover 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... 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 T40/T40p series) . . . . 241 Windows 2000 (for...