Hardware Maintenance Manual
Page 1
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
Page 3
.... . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. 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 Safety notices: multilingual... 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...
.... . . 71 1020 Battery pack for 14.1-in . Portions © IBM Corp. 2006. 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 Safety notices: multilingual... 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...
Hardware Maintenance Manual
Page 7
...information required in servicing computers. Portions © IBM Corp. 2006. 1 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, ... Before servicing a ThinkPad product, be sure to review the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. About this manual This manual contains service and ...
...information required in servicing computers. Portions © IBM Corp. 2006. 1 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, ... Before servicing a ThinkPad product, be sure to review the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. About this manual This manual contains service and ...
Hardware Maintenance Manual
Page 64
... setting by pressing F10. 2. If replacing a FRU does not solve the problem, put the original part back in the ThinkPad notebook computers, see the manual for each error detected in sequence." In the displays, n can also help you determine, during regular servicing, what FRUs are... likely to need to load the default setting. System board. 0176 System Security-The system has been tampered with. 1. System board. 58 T40/T40p, T41/T41p, T42/T42p...
... setting by pressing F10. 2. If replacing a FRU does not solve the problem, put the original part back in the ThinkPad notebook computers, see the manual for each error detected in sequence." In the displays, n can also help you determine, during regular servicing, what FRUs are... likely to need to load the default setting. System board. 0176 System Security-The system has been tampered with. 1. System board. 58 T40/T40p, T41/T41p, T42/T42p...