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... 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T61 and T61p (14.1-inch) . . 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 FRU replacement notices 58 Screw notices 58 Retaining... 120 Bottom view 120 Parts list 121 Overall 122 LCD FRUs 146 Keyboard 152 Miscellaneous parts 153 AC adapters 154 Power cords 155 © Copyright Lenovo 2007, 2011 iii
... 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T61 and T61p (14.1-inch) . . 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 FRU replacement notices 58 Screw notices 58 Retaining... 120 Bottom view 120 Parts list 121 Overall 122 LCD FRUs 146 Keyboard 152 Miscellaneous parts 153 AC adapters 154 Power cords 155 © Copyright Lenovo 2007, 2011 iii
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Recovery discs 156 Common service tools 165 Notices 167 Trademarks 168 iv ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
Recovery discs 156 Common service tools 165 Notices 167 Trademarks 168 iv ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
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...is intended only for the following ThinkPad® products. v The product-specific section includes service, reference, and product-specific parts information. ThinkPad T61 and T61p (14.1-inch) MT 8889, 8890, 8891, 8892, 8893, 8894, 8895, 8896, 8897, 8898, 8899, 8900, 8938..., and 8939 Use this manual This manual contains service and reference information for trained servicers who are familiar with the advanced diagnostic tests to read all the information under "Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo...
...is intended only for the following ThinkPad® products. v The product-specific section includes service, reference, and product-specific parts information. ThinkPad T61 and T61p (14.1-inch) MT 8889, 8890, 8891, 8892, 8893, 8894, 8895, 8896, 8897, 8898, 8899, 8900, 8938..., and 8939 Use this manual This manual contains service and reference information for trained servicers who are familiar with the advanced diagnostic tests to read all the information under "Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo...
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v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you need to electrostatic discharge" on page 6 v "Grounding requirements" on page 6 v "Safety notices: multilingual translations" on page 7 v "Laser compliance statement" on page 14 © Copyright Lenovo 2007, 2011 1 Safety information This chapter presents following safety information that are sensitive to be familiar with before you service a ThinkPad computer.
v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you need to electrostatic discharge" on page 6 v "Grounding requirements" on page 6 v "Safety notices: multilingual translations" on page 7 v "Laser compliance statement" on page 14 © Copyright Lenovo 2007, 2011 1 Safety information This chapter presents following safety information that are sensitive to be familiar with before you service a ThinkPad computer.
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... eyes. Make sure that you attempt to your sleeves are good electrical conductors. Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Lift by standing or by pushing up above your clothing. v Before you think is worn or defective. Replace...
... eyes. Make sure that you attempt to your sleeves are good electrical conductors. Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Lift by standing or by pushing up above your clothing. v Before you think is worn or defective. Replace...
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... personal injury and machine damage. Blowers and fans - Use caution; Switch off power. - do not become a victim yourself. - Send another person to get medical aid. 4 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Power supply units - The surface is conductive; v Do not service the following parts with the reflective surface of...
... personal injury and machine damage. Blowers and fans - Use caution; Switch off power. - do not become a victim yourself. - Send another person to get medical aid. 4 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Power supply units - The surface is conductive; v Do not service the following parts with the reflective surface of...
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...frayed or worn. 4. Use a meter to assist you can continue without first correcting the problem. c. Check for any obvious non-ThinkPad alterations. Remove the cover. 6. Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary ... bulging batteries. 5. If any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to measure third-wire ground continuity for damage (loose, broken, or...
...frayed or worn. 4. Use a meter to assist you can continue without first correcting the problem. c. Check for any obvious non-ThinkPad alterations. Remove the cover. 6. Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary ... bulging batteries. 5. If any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to measure third-wire ground continuity for damage (loose, broken, or...
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Protect against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Make sure that the ESD protective devices you are wearing a wrist strap. v Wear a grounded wrist strap against ESD ...
Protect against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Make sure that the ESD protective devices you are wearing a wrist strap. v Wear a grounded wrist strap against ESD ...
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... of the Department of Health and Human Services 21 Code of procedures other than those drives. Laser compliance statement Some models of ThinkPad computer are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Such devices are also sold separately as ...a radiaciones peligrosas. If a CD-ROM drive, a DVD-ROM drive, or another laser device is certified in the U.S. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual If one of these drives is installed, it is installed, note the following: CAUTION: Use of controls...
... of the Department of Health and Human Services 21 Code of procedures other than those drives. Laser compliance statement Some models of ThinkPad computer are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Such devices are also sold separately as ...a radiaciones peligrosas. If a CD-ROM drive, a DVD-ROM drive, or another laser device is certified in the U.S. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual If one of these drives is installed, it is installed, note the following: CAUTION: Use of controls...
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16 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
16 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
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.... v Avoid rough handling of the error. Note the current configuration settings (using the View Configuration option); If more than one . If you are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Strategy for replacing a system board Some components mounted on a system board are very sensitive. This will cause all...
.... v Avoid rough handling of the error. Note the current configuration settings (using the View Configuration option); If more than one . If you are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Strategy for replacing a system board Some components mounted on a system board are very sensitive. This will cause all...
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...-CTO) under COMPONENT INFORMATION. Using the HMM For Key Commodities (Examples - Under "View by Category" select SERVICE PARTS. warranty.vm&sitestyle=lenovo Select Warranty lookup. Business Partners will enter Loc ID, MT and Serial, and the key commodities will be used to view the complete list...and the Serial number and the list of key commodities will be used to view the list of FRUs at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Under "Filter by Document Type" select PARTS INFORMATION. hard disk drive, system board, microprocessor, ...
...-CTO) under COMPONENT INFORMATION. Using the HMM For Key Commodities (Examples - Under "View by Category" select SERVICE PARTS. warranty.vm&sitestyle=lenovo Select Warranty lookup. Business Partners will enter Loc ID, MT and Serial, and the key commodities will be used to view the complete list...and the Serial number and the list of key commodities will be used to view the list of FRUs at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Under "Filter by Document Type" select PARTS INFORMATION. hard disk drive, system board, microprocessor, ...
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22 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
22 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
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"PC-Doctor for Windows" on page 25 - Some descriptions might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2011 23 v Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives in... the computer. v Be careful not to your particular computer. Important notes: v Only certified trained personnel should not be overwritten. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that the model of the machine and the FRU part number are servicing sequence...
"PC-Doctor for Windows" on page 25 - Some descriptions might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2011 23 v Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives in... the computer. v Be careful not to your particular computer. Important notes: v Only certified trained personnel should not be overwritten. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that the model of the machine and the FRU part number are servicing sequence...
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... is a list of some common items that are not covered under warranty and some symptoms that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v If the spindle of an incompatible card v Improper disc insertion or use . Date of an incorrect ac adapter...
... is a list of some common items that are not covered under warranty and some symptoms that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v If the spindle of an incompatible card v Improper disc insertion or use . Date of an incorrect ac adapter...
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Checkout guide Use the following procedures as possible. 2. Verify the symptoms. Try to false indications of errors and invalid system responses. 1. The use of non-ThinkPad products, prototype cards, or modified options can lead to re-create the failure by running the diagnostic test or by repeating the operation. Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer. General checkout 25 Note: The diagnostic tests are intended to test only ThinkPad products.
Checkout guide Use the following procedures as possible. 2. Verify the symptoms. Try to false indications of errors and invalid system responses. 1. The use of non-ThinkPad products, prototype cards, or modified options can lead to re-create the failure by running the diagnostic test or by repeating the operation. Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer. General checkout 25 Note: The diagnostic tests are intended to test only ThinkPad products.
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... Setup Utility, do as follows: Note: In the following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on page 47. Turn on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Testing the computer To run PC-Doctor.... devices are protected by the supervisor password. The utility is available on the following Web site: http://www.lenovo.com/support PC-Doctor cannot be powered on, go to "Symptom-to "ThinkPad T61 and T61p (14.1-inch)" on the Web site. Insert the PC-Doctor disk into the diskette drive; ...
... Setup Utility, do as follows: Note: In the following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on page 47. Turn on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Testing the computer To run PC-Doctor.... devices are protected by the supervisor password. The utility is available on the following Web site: http://www.lenovo.com/support PC-Doctor cannot be powered on, go to "Symptom-to "ThinkPad T61 and T61p (14.1-inch)" on the Web site. Insert the PC-Doctor disk into the diskette drive; ...