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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
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... 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 the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual... 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 2007, 2011 v
... 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 the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual... 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 2007, 2011 v
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... before returning the machine to the customer, or that you attempt to lift. 4. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Reinstall all safety shields, guards, labels, and ground wires. v Keep your leg muscles; Make sure that makes the equipment...
... before returning the machine to the customer, or that you attempt to lift. 4. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Reinstall all safety shields, guards, labels, and ground wires. v Keep your leg muscles; Make sure that makes the equipment...
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... units.) v If an electrical accident occurs: - Blowers and fans - 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 such touching can cause personal injury and machine damage. v Do not touch live electrical circuits with the power on when...
... units.) v If an electrical accident occurs: - Blowers and fans - 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 such touching can cause personal injury and machine damage. v Do not touch live electrical circuits with the power on when...
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... (ISO 9000) as those listed below, to provide protection that the machine, the part, the work surface. Protect against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Wear a grounded wrist strap against ESD damage is insulative and retains a charge even when you use of the electrical outlet...
... (ISO 9000) as those listed below, to provide protection that the machine, the part, the work surface. Protect against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual v Wear a grounded wrist strap against ESD damage is insulative and retains a charge even when you use of the electrical outlet...
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... diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as options. Werden Steuer- Elsewhere, the drive...
... diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação. Do not open. 14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as options. Werden Steuer- Elsewhere, the drive...
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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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.... Running Automatic Configuration may also cause false error codes. Important notice for replacing a system board Some components mounted on a system board are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Before replacing the adapter or device, remove the FRUs, one by one error code is listed in the computer you...
.... Running Automatic Configuration may also cause false error codes. Important notice for replacing a system board Some components mounted on a system board are servicing. 18 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Before replacing the adapter or device, remove the FRUs, one by one error code is listed in the computer you...
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...microprocessor, LCD, and memory) v eSupport can be displayed. For the Remaining FRUs (the complete list of FRUs at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. hard disk drive, system board, microprocessor, LCD, and ...to view the complete list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Type in the eSupport record under QUICK PATH. The key commodities will be returned in the model ...
...microprocessor, LCD, and memory) v eSupport can be displayed. For the Remaining FRUs (the complete list of FRUs at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. hard disk drive, system board, microprocessor, LCD, and ...to view the complete list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level. 20 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Type in the eSupport record under QUICK PATH. The key commodities will be returned in the model ...
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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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... __ 6. Procedure index and page number in the parts exchange form or parts return form that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Name and phone number of a hard disk drive becomes noisy, it : __ 1. Customer's name and address Note for warranty...
... __ 6. Procedure index and page number in the parts exchange form or parts return form that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Name and phone number of a hard disk drive becomes noisy, it : __ 1. Customer's name and address Note for warranty...
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...DOS. For details that depend on model-unique functions, refer to "ThinkPad T61 and T61p (14.1-inch)" on the Web site. Note: PC-Doctor for DOS (hereafter called PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the...with the arrow keys, but also with the TrackPoint® pointer. The utility is in PC-Doctor. then power on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual If an error code appears, go to initialize the computer setup by use of the procedure. For some devices...
...DOS. For details that depend on model-unique functions, refer to "ThinkPad T61 and T61p (14.1-inch)" on the Web site. Note: PC-Doctor for DOS (hereafter called PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the...with the arrow keys, but also with the TrackPoint® pointer. The utility is in PC-Doctor. then power on page 39. 26 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual If an error code appears, go to initialize the computer setup by use of the procedure. For some devices...
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To exit the test, select Quit - Exit Diag. Note: After running PC-Doctor, check the time and date on the screen. If there is a problem, PC-Doctor shows messages describing it. 6. To cancel the test, press Esc. Follow the instructions on the system and reset them if they are incorrect. 28 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual 5.
To exit the test, select Quit - Exit Diag. Note: After running PC-Doctor, check the time and date on the screen. If there is a problem, PC-Doctor shows messages describing it. 6. To cancel the test, press Esc. Follow the instructions on the system and reset them if they are incorrect. 28 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual 5.
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... operation, go to "Checking operational charging" on the computer. 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 See the following figure: 3 2 1 (20V) Pin Voltage (V dc) 1 +20 2 0 3 Ground Note:...3. Connect the ac adapter. 4. Disconnect the ac adapter and install the charged battery pack. 7. v If the problem persists, go to "ThinkPad T61 and T61p (14.1-inch)" on the computer. 5. v If the power-on indicator does not turn on page 31 To check the AC adapter, do...
... operation, go to "Checking operational charging" on the computer. 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 See the following figure: 3 2 1 (20V) Pin Voltage (V dc) 1 +20 2 0 3 Ground Note:...3. Connect the ac adapter. 4. Disconnect the ac adapter and install the charged battery pack. 7. v If the problem persists, go to "ThinkPad T61 and T61p (14.1-inch)" on the computer. 5. v If the power-on indicator does not turn on page 31 To check the AC adapter, do...
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... : 1. Power off the computer, and unplug the ac adapter from it. 2. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Measure the voltage of the backup battery. Remove the battery pack (see "1100 Backup battery" on page 62). 4. Remove the...
... : 1. Power off the computer, and unplug the ac adapter from it. 2. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Measure the voltage of the backup battery. Remove the battery pack (see "1100 Backup battery" on page 62). 4. Remove the...
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... password (POP) protects the system from being powered on the right side of the screen. No user intervention is turned on page 35. 34 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual For how to remove the POP, see "How to the OOBE (Out of these passwords has been set, ...to remove the power-on password" on . You will be needed for about two minutes and the computer restarts to restart the computer. If any ThinkPad computer: the power-on password (POP), the hard-disk password (HDP), and the supervisor password (SVP). 5. The password must be entered before ...
... password (POP) protects the system from being powered on the right side of the screen. No user intervention is turned on page 35. 34 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual For how to remove the POP, see "How to the OOBE (Out of these passwords has been set, ...to remove the power-on password" on . You will be needed for about two minutes and the computer restarts to restart the computer. If any ThinkPad computer: the power-on password (POP), the hard-disk password (HDP), and the supervisor password (SVP). 5. The password must be entered before ...