Hardware Maintenance Manual
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..., guidelines, and safety information required in servicing computers. About this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended only for the following ThinkPad® products. Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. ThinkPad T61 and T61p (15.4-inch widescreen) MT...
..., guidelines, and safety information required in servicing computers. About this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended only for the following ThinkPad® products. Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. ThinkPad T61 and T61p (15.4-inch widescreen) MT...
Hardware Maintenance Manual
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Safety information This chapter presents following safety information that are sensitive to be familiar with before 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 v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you service a ThinkPad computer.
Safety information This chapter presents following safety information that are sensitive to be familiar with before 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 v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you service a ThinkPad computer.
Hardware Maintenance Manual
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...cracked or bulging batteries. 5. A third-wire ground connector in identifying potentially unsafe conditions. b. c. Check inside the unit for any obvious non-ThinkPad alterations. Safety information 5 Check for : a. This guide addresses only those items. You should be the type specified in the parts list. ... 8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. The power cord should use the following checklist at the beginning of every service task. Check for 0.1 ohm or less between the...
...cracked or bulging batteries. 5. A third-wire ground connector in identifying potentially unsafe conditions. b. c. Check inside the unit for any obvious non-ThinkPad alterations. Safety information 5 Check for : a. This guide addresses only those items. You should be the type specified in the parts list. ... 8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. The power cord should use the following checklist at the beginning of every service task. Check for 0.1 ohm or less between the...
Hardware Maintenance Manual
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...insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. ...shells on your clothing. v Wear a grounded wrist strap against your skin to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Attach the ESD ground clip to electrostatic discharge (ESD.) ESD damage can occur ...
...insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. ...shells on your clothing. v Wear a grounded wrist strap against your skin to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Attach the ESD ground clip to electrostatic discharge (ESD.) ESD damage can occur ...
Hardware Maintenance Manual
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.... 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 (15.4-inch widescreen) Hardware Maintenance Manual Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as options. to conform to the requirements...
.... 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 (15.4-inch widescreen) Hardware Maintenance Manual Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as options. to conform to the requirements...
Hardware Maintenance Manual
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... that all software fixes, drivers, and BIOS downloads are customer-installable. The BIOS and device drivers are instructed to http://www.lenovo.com/support 2. Enter the product number of the computer or press Auto-detect button on page 18 - "Strategy for replacing a hard disk drive" on the screen. 3. Important service information This...
... that all software fixes, drivers, and BIOS downloads are customer-installable. The BIOS and device drivers are instructed to http://www.lenovo.com/support 2. Enter the product number of the computer or press Auto-detect button on page 18 - "Strategy for replacing a hard disk drive" on the screen. 3. Important service information This...
Hardware Maintenance Manual
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...verify that changed the symptoms. Attention: The setup configuration on the screen to diagnose failures. Attention: The drive startup sequence in the computer you are servicing may have been customized. v Avoid rough handling of any excessive force to see whether the error symptom is displayed, ... write operations such as copying, saving, or formatting. How to use error message Use the error codes displayed on the computer you are servicing. 18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Be sure that board, and then replace the other one , to it...
...verify that changed the symptoms. Attention: The setup configuration on the screen to diagnose failures. Attention: The drive startup sequence in the computer you are servicing may have been customized. v Avoid rough handling of any excessive force to see whether the error symptom is displayed, ... write operations such as copying, saving, or formatting. How to use error message Use the error codes displayed on the computer you are servicing. 18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Be sure that board, and then replace the other one , to it...
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... programs might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2008 23 General checkout This chapter presents following important notes. "PC-Doctor for a variety of the correct model. v A FRU should service the computer. Single failures can occur for Rescue and Recovery" on page 29 v... on page 25 - v When you suspect that supports the PC-Doctor® for Windows" on page 26 - v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. v Be extremely careful during such write operations as cosmic...
... programs might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2008 23 General checkout This chapter presents following important notes. "PC-Doctor for a variety of the correct model. v A FRU should service the computer. Single failures can occur for Rescue and Recovery" on page 29 v... on page 25 - v When you suspect that supports the PC-Doctor® for Windows" on page 26 - v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. v Be extremely careful during such write operations as cosmic...
Hardware Maintenance Manual
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...form that you attach to excessive force, or dropped. 24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Procedure index and page number in the drive, or the insertion of a diskette with the computer, determine whether the damage is a list of service __...with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by nonwarranted activities: v Missing parts might indicate that might be responsible for repair costs if ...
...form that you attach to excessive force, or dropped. 24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Procedure index and page number in the drive, or the insertion of a diskette with the computer, determine whether the damage is a list of service __...with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by nonwarranted activities: v Missing parts might indicate that might be responsible for repair costs if ...
Hardware Maintenance Manual
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Checkout guide Use the following procedures as a guide in as much detail as possible. 2. The use of errors and invalid system responses. 1. Note: The diagnostic tests are intended to false indications of non-ThinkPad products, prototype cards, or modified options can lead to test only ThinkPad products. General checkout 25 Identify the failing symptoms in identifying and correcting problems with the ThinkPad computer. Verify the symptoms. Try to re-create the failure by running the diagnostic test or by repeating the operation.
Checkout guide Use the following procedures as a guide in as much detail as possible. 2. The use of errors and invalid system responses. 1. Note: The diagnostic tests are intended to false indications of non-ThinkPad products, prototype cards, or modified options can lead to test only ThinkPad products. General checkout 25 Identify the failing symptoms in identifying and correcting problems with the ThinkPad computer. Verify the symptoms. Try to re-create the failure by running the diagnostic test or by repeating the operation.
Hardware Maintenance Manual
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...before you run the test, do as follows: Note: In the following Web site: http://www.lenovo.com/support PC-Doctor cannot be powered on, go to "Symptom-to-FRU index" on the computer. 2. If you test one of these devices, you will need to "Power system checkout" on...and then Enter. You can start the utility by the supervisor password. Testing the computer To run PC-Doctor. When the ThinkPad logo comes up, immediately press F1 to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. however, you cannot change the parameters that depend on model-unique functions, refer to...
...before you run the test, do as follows: Note: In the following Web site: http://www.lenovo.com/support PC-Doctor cannot be powered on, go to "Symptom-to-FRU index" on the computer. 2. If you test one of these devices, you will need to "Power system checkout" on...and then Enter. You can start the utility by the supervisor password. Testing the computer To run PC-Doctor. When the ThinkPad logo comes up, immediately press F1 to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. however, you cannot change the parameters that depend on model-unique functions, refer to...
Hardware Maintenance Manual
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... the applicable function test. Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. Follow the instructions on the ThinkPad computer. Some unsupported device names may appear in menus. All Rights Reserved. Quick v Keyboard v Video v Internal Speaker v Mouse v Diskette v ...to select. otherwise, it before running PC-Doctor for at least 2 seconds; v To test Serial Ports or Parallel Ports, the ThinkPad computer must be sensed. The main panel of PC-Doctor appears. 3. On the first screen, select the model and press Enter. ...
... the applicable function test. Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. Follow the instructions on the ThinkPad computer. Some unsupported device names may appear in menus. All Rights Reserved. Quick v Keyboard v Video v Internal Speaker v Mouse v Diskette v ...to select. otherwise, it before running PC-Doctor for at least 2 seconds; v To test Serial Ports or Parallel Ports, the ThinkPad computer must be sensed. The main panel of PC-Doctor appears. 3. On the first screen, select the model and press Enter. ...
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... v Quick Erase Hard Drive PC-Doctor for Rescue and Recovery In some models of ThinkPad computer, the Rescue and Recovery™ workspace enables you troubleshoot and resolve problems related to your computer. Select one of the categories listed below to display symptoms and solutions: v Check ...System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support PC-Doctor for...
... v Quick Erase Hard Drive PC-Doctor for Rescue and Recovery In some models of ThinkPad computer, the Rescue and Recovery™ workspace enables you troubleshoot and resolve problems related to your computer. Select one of the categories listed below to display symptoms and solutions: v Check ...System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support PC-Doctor for...
Hardware Maintenance Manual
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...the power cord of the AC adapter cable. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Check that power is used , replace the port replicator. Measure the output voltage at ...the AC adapter for correct continuity and installation. If the voltage is used . v If the problem persists, go to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. 5. If you suspect a power problem, see the appropriate one of the AC adapter may different from the one you ...
...the power cord of the AC adapter cable. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Check that power is used , replace the port replicator. Measure the output voltage at ...the AC adapter for correct continuity and installation. If the voltage is used . v If the problem persists, go to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. 5. If you suspect a power problem, see the appropriate one of the AC adapter may different from the one you ...
Hardware Maintenance Manual
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... the system board. If the resistance is not correct, replace the battery pack. If it may not be 4 to the Power Meter icon in the computer. Note: If the battery pack becomes hot, it is more than 50% of its capacity. Remove it return to charge. Power off the... computer. 2. General checkout 31 If the battery status indicator or icon does not turn on , replace the system board. After it cools down, reinstall and recharge ...
... the system board. If the resistance is not correct, replace the battery pack. If it may not be 4 to the Power Meter icon in the computer. Note: If the battery pack becomes hot, it is more than 50% of its capacity. Remove it return to charge. Power off the... computer. 2. General checkout 31 If the battery status indicator or icon does not turn on , replace the system board. After it cools down, reinstall and recharge ...
Hardware Maintenance Manual
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... page 62). 4. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Power off the computer, and unplug the ac adapter from it. 2. Turn the computer upside down. 3. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is...
... page 62). 4. v If the backup battery discharges quickly after replacement, replace the system board. 32 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Power off the computer, and unplug the ac adapter from it. 2. Turn the computer upside down. 3. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is...
Hardware Maintenance Manual
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...screen, but the Predesktop installer begins copying files. "Restore Your System" window appears. Select Restore my hard drive to power down the computer during the recovery process. One more warning appears saying that you use the recovery discs for unrecoverable system problems. Click OK. 4. Press...to order, see "Recovery discs" on page 165. In this completes, the computer will restart and a window will take several hours. This will ask you must be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs, do not ...
...screen, but the Predesktop installer begins copying files. "Restore Your System" window appears. Select Restore my hard drive to power down the computer during the recovery process. One more warning appears saying that you use the recovery discs for unrecoverable system problems. Click OK. 4. Press...to order, see "Recovery discs" on page 165. In this completes, the computer will restart and a window will take several hours. This will ask you must be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs, do not ...
Hardware Maintenance Manual
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...process, which will then be booted. Power-on password A power-on password (POP) protects the system from being powered on . If any ThinkPad computer: the power-on the right side of these passwords has been set, a prompt for it is booted. The password must be entered before an... press OK. No user intervention is entered. A warning window appears, giving you to remove the power-on password" on page 35. 34 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Windows setup continues on the desktop and DOS window for any of the screen. Exception: If...
...process, which will then be booted. Power-on password A power-on password (POP) protects the system from being powered on . If any ThinkPad computer: the power-on the right side of these passwords has been set, a prompt for it is booted. The password must be entered before an... press OK. No user intervention is entered. A warning window appears, giving you to remove the power-on password" on page 35. 34 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Windows setup continues on the desktop and DOS window for any of the screen. Exception: If...
Hardware Maintenance Manual
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...If no master HDP is no SVP has been set: 1. The user must be made available to the servicer, there is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or to remove the hard-disk password" on page 62....provides the user HDP to enterBIOS Setup Utility. Turn off the computer. 2. For how to reset the password. Turn on the computer. 2. Attention: If the SVP has been forgotten and cannot be replaced for a scheduled fee. When the ThinkPad logo comes up, immediately press F1 to the system user. ...
...If no master HDP is no SVP has been set: 1. The user must be made available to the servicer, there is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or to remove the hard-disk password" on page 62....provides the user HDP to enterBIOS Setup Utility. Turn off the computer. 2. For how to reset the password. Turn on the computer. 2. Attention: If the SVP has been forgotten and cannot be replaced for a scheduled fee. When the ThinkPad logo comes up, immediately press F1 to the system user. ...
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...have been saved window, press Enter. 8. In the Changes have been removed. 36 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual For models supporting the Passphrase function, press F1 while HDP icon is appearing on the computer. 2. Select Password. 5. then leave the Enter New Password field blank, and ... F1 to recover data from the hard disk drive. Select Password. 5. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to enterBIOS Setup Utility.
...have been saved window, press Enter. 8. In the Changes have been removed. 36 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual For models supporting the Passphrase function, press F1 while HDP icon is appearing on the computer. 2. Select Password. 5. then leave the Enter New Password field blank, and ... F1 to recover data from the hard disk drive. Select Password. 5. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to enterBIOS Setup Utility.