Hardware Maintenance Manual
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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 serial... 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 serial... 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
Hardware Maintenance Manual
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..."Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo 2007, 2011 v 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 along with ThinkPad products. Before servicing a ThinkPad product, be sure to troubleshoot problems...
..."Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo 2007, 2011 v 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 along with ThinkPad products. Before servicing a ThinkPad product, be sure to troubleshoot problems...
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... hair is worn or defective. Replace any other people will not trip over it. Make sure that is long, fasten it with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Do not perform any heavy object: 1. If your necktie or scarf inside clothing or fasten it . v Place removed covers...
... hair is worn or defective. Replace any other people will not trip over it. Make sure that is long, fasten it with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Do not perform any heavy object: 1. If your necktie or scarf inside clothing or fasten it . v Place removed covers...
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... power. - Blowers and fans - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Send another person to get medical aid. 4 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Power supply units - Use caution; do not become a victim yourself. - Pumps - The surface is conductive;
... power. - Blowers and fans - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Send another person to get medical aid. 4 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Power supply units - Use caution; do not become a victim yourself. - Pumps - The surface is conductive;
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... fully effective. Use the round ground prong of a grounding system to provide a static-free work mat to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual When working on a double-insulated or battery-operated system, use of the ac plug on these systems. - Protect against ESD...
... fully effective. Use the round ground prong of a grounding system to provide a static-free work mat to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual When working on a double-insulated or battery-operated system, use of the ac plug on these systems. - Protect against ESD...
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...J for Class 1 laser products. to conform to the requirements of the Department of Health and Human Services 21 Code of ThinkPad computer are equipped from the factory with an optical storage device such as options. Elsewhere, the drive is certified to conform ...- L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Such devices are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Pour...
...J for Class 1 laser products. to conform to the requirements of the Department of Health and Human Services 21 Code of ThinkPad computer are equipped from the factory with an optical storage device such as options. Elsewhere, the drive is certified to conform ...- L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Such devices are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Pour...
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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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... be overwritten. v Avoid rough handling of the FRUs may cause a system malfunction. Attention: The drive startup sequence in the computer you are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Replace only the FRU that board, and then replace the other one , to diagnose failures. Running Automatic Configuration may have...
... be overwritten. v Avoid rough handling of the FRUs may cause a system malfunction. Attention: The drive startup sequence in the computer you are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Replace only the FRU that board, and then replace the other one , to diagnose failures. Running Automatic Configuration may have...
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... by Document Type" select PARTS INFORMATION. For the Remaining FRUs (the complete list of FRUs at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Input the MT and the Serial number and the list of FRUs for a machine type and model...eclaim.com Using eSupport For Key Commodities (Examples - v Business Partners using Eclaim will be accessed at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Under "Filter by description, with applicable machine ...
... by Document Type" select PARTS INFORMATION. For the Remaining FRUs (the complete list of FRUs at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Input the MT and the Serial number and the list of FRUs for a machine type and model...eclaim.com Using eSupport For Key Commodities (Examples - v Business Partners using Eclaim will be accessed at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Under "Filter by description, with applicable machine ...
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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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..., deformation, or discoloration of the cosmetic parts v Plastic parts, latches, pins, or connectors that the system was subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Customer's name and address Note for repair costs if the computer damage was detected __ 7. Machine type, model number, and...
..., deformation, or discoloration of the cosmetic parts v Plastic parts, latches, pins, or connectors that the system was subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Customer's name and address Note for repair costs if the computer damage was detected __ 7. Machine type, model number, and...
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... For some devices are protected by the customer, BIOS Setup Utility menu appears after the password is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on model-unique functions, refer to the USB connector of the computer...the computer To run the test, do as the serial port. If the computer cannot be used to -FRU index" on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual To test a USB device, connect it by pressing Enter instead of entering the supervisor password; Insert the PC...
... For some devices are protected by the customer, BIOS Setup Utility menu appears after the password is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on model-unique functions, refer to the USB connector of the computer...the computer To run the test, do as the serial port. If the computer cannot be used to -FRU index" on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual To test a USB device, connect it by pressing Enter instead of entering the supervisor password; Insert the PC...
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If there is a problem, PC-Doctor shows messages describing it. 6. To cancel the test, press Esc. Exit Diag. 5. Note: After running PC-Doctor, check the time and date on the screen. To exit the test, select Quit - Follow the instructions on the system and reset them if they are incorrect. 28 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
If there is a problem, PC-Doctor shows messages describing it. 6. To cancel the test, press Esc. Exit Diag. 5. Note: After running PC-Doctor, check the time and date on the screen. To exit the test, select Quit - Follow the instructions on the system and reset them if they are incorrect. 28 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual
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...no.2 of the AC adapter may different from the one of the following : v Replace the system board. v If the problem persists, go to "ThinkPad T61 and T61p (14.1-inch)" on , check the power cord of the AC adapter cable. Turn off the computer. 6. If you suspect a power problem, see... the appropriate one you turn on page 47. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Connect the ac adapter. 4. Disconnect the ac adapter and install the charged battery pack. 7. Check that power...
...no.2 of the AC adapter may different from the one of the following : v Replace the system board. v If the problem persists, go to "ThinkPad T61 and T61p (14.1-inch)" on , check the power cord of the AC adapter cable. Turn off the computer. 6. If you suspect a power problem, see... the appropriate one you turn on page 47. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Connect the ac adapter. 4. Disconnect the ac adapter and install the charged battery pack. 7. Check that power...
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... ac adapter from it. 2. Turn the computer upside down. 3. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Remove the battery pack (see "1100 Backup battery" on page 62). 4. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to...
... ac adapter from it. 2. Turn the computer upside down. 3. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Remove the battery pack (see "1100 Backup battery" on page 62). 4. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to...
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...prompted to restart the computer. A warning window appears, giving you one last chance to stop the restart, but this point. 8. If any ThinkPad computer: the power-on . You will then be avoided) after about 25 minutes. 9. Select Yes. The processes updating installed softwares. Passwords As... minutes and the computer restarts to do NTFS conversion and then restarts to remove the power-on password" on page 35. 34 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Windows setup continues on the desktop and DOS window for about 8 minutes. This lasts about two...
...prompted to restart the computer. A warning window appears, giving you one last chance to stop the restart, but this point. 8. If any ThinkPad computer: the power-on . You will then be avoided) after about 25 minutes. 9. Select Yes. The processes updating installed softwares. Passwords As... minutes and the computer restarts to do NTFS conversion and then restarts to remove the power-on password" on page 35. 34 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Windows setup continues on the desktop and DOS window for about 8 minutes. This lasts about two...