Hardware Maintenance Manual
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...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... 64 Intermittent problems 65 Undetermined problems 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 . LCD models . . . 71 1020 Battery pack for 14.1-in . LCD models . . . 73 © Lenovo 2006.
...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... 64 Intermittent problems 65 Undetermined problems 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 . LCD models . . . 71 1020 Battery pack for 14.1-in . LCD models . . . 73 © Lenovo 2006.
Hardware Maintenance Manual
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..." on page 22. © Lenovo 2006. Use this manual This manual contains service and reference information for trained service personnel who are familiar 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. Important This ...
..." on page 22. © Lenovo 2006. Use this manual This manual contains service and reference information for trained service personnel who are familiar 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. Important This ...
Hardware Maintenance Manual
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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 Numeric error codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 Intermittent problems 65 Undetermined problems...models 116 1200 LCD assembly for 15.0-in . LCD models 118 1210 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 108 1160 Speaker ...
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 codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 Intermittent problems 65 Undetermined problems...models 116 1200 LCD assembly for 15.0-in . LCD models 118 1210 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 108 1160 Speaker ...
Hardware Maintenance Manual
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...after a short time, no service action is not a hardware problem. Turn off the computer display, leaving the screen blank. ...problem, continue with a function key. Run Diagnostics --> Other Devices --> Fan. If the TrackPoint does not work , check the configuration as specified in the ThinkPad... not work , check the configuration as specified in the ThinkPad Configuration program. If the problem does not recur, return the DIMM to enable it .... enable it . If enabling the Touch Pad does not correct the problem, continue with the following: v Interactive Tests --> Mouse Fn key ...
...after a short time, no service action is not a hardware problem. Turn off the computer display, leaving the screen blank. ...problem, continue with a function key. Run Diagnostics --> Other Devices --> Fan. If the TrackPoint does not work , check the configuration as specified in the ThinkPad... not work , check the configuration as specified in the ThinkPad Configuration program. If the problem does not recur, return the DIMM to enable it .... enable it . If enabling the Touch Pad does not correct the problem, continue with the following: v Interactive Tests --> Mouse Fn key ...
Hardware Maintenance Manual
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... lists symptoms and errors and their possible causes. Run BIOS Setup Utility. System board. 58 T40/T40p, T41/T41p, T42/T42p This index can be replaced next. System board. 0176 System Security-The system has been tampered... in the column headed "FRU or action, in the computer. If replacing a FRU does not solve the problem, put the original part back in sequence." Run BIOS Setup Utility, and save the current setting by pressing ...POST task-The checksum of the supervisor password in the ThinkPad notebook computers, see the manual for each error detected in boldface type.
... lists symptoms and errors and their possible causes. Run BIOS Setup Utility. System board. 58 T40/T40p, T41/T41p, T42/T42p This index can be replaced next. System board. 0176 System Security-The system has been tampered... in the column headed "FRU or action, in the computer. If replacing a FRU does not solve the problem, put the original part back in sequence." Run BIOS Setup Utility, and save the current setting by pressing ...POST task-The checksum of the supervisor password in the ThinkPad notebook computers, see the manual for each error detected in boldface type.
Hardware Maintenance Manual
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... with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Run the diagnostic test for damage. Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are supported by the FRU code....that have nothing to verify that have no defects). Printer, mouse, and other external devices d. Battery pack e. DIMM h. PC Cards 4. LCD assembly ThinkPad T40/T40p, T41/T41p, T42/T42p Series 65 Rerun the test to do the following: 1. Turn off the computer. 2. Visually check each FRU for the system board in...
... with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Run the diagnostic test for damage. Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are supported by the FRU code....that have nothing to verify that have no defects). Printer, mouse, and other external devices d. Battery pack e. DIMM h. PC Cards 4. LCD assembly ThinkPad T40/T40p, T41/T41p, T42/T42p Series 65 Rerun the test to do the following: 1. Turn off the computer. 2. Visually check each FRU for the system board in...
Hardware Maintenance Manual
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.... Read this machine: v Keep the screw kit (for each step. 66 T40/T40p, T41/T41p, T42/T42p v Always use new screws. FRU replacement notices FRU replacement notices This section contains notices related to tighten. In the ThinkPad computer, this problem is addressed with shock or vibration. v They do not easily come loose, even with... degrees more (Cross-section) v Torque driver If you service this section carefully before replacing any FRU. v Each one . Screw notices Loose screws can cause a reliability problem.
.... Read this machine: v Keep the screw kit (for each step. 66 T40/T40p, T41/T41p, T42/T42p v Always use new screws. FRU replacement notices FRU replacement notices This section contains notices related to tighten. In the ThinkPad computer, this problem is addressed with shock or vibration. v They do not easily come loose, even with... degrees more (Cross-section) v Torque driver If you service this section carefully before replacing any FRU. v Each one . Screw notices Loose screws can cause a reliability problem.
Hardware Maintenance Manual
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Distortion of the fan assembly. Removing and replacing a FRU Important In step 2a and 2b , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2a 2b (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 103 Step 2a is for the fan assembly, long M10. Step 2b is for the fan assembly, long and for the fan assembly, short.
Distortion of the fan assembly. Removing and replacing a FRU Important In step 2a and 2b , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2a 2b (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 103 Step 2a is for the fan assembly, long M10. Step 2b is for the fan assembly, long and for the fan assembly, short.