Hardware Maintenance Manual
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ThinkPad® T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
ThinkPad® T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
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ThinkPad® T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
ThinkPad® T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
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...-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 © Copyright Lenovo 2007, 2008 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T61 and T61p (15.4-inch widescreen 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55...
...-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 © Copyright Lenovo 2007, 2008 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T61 and T61p (15.4-inch widescreen 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55...
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Overall 124 LCD FRUs 151 Keyboard 161 Miscellaneous parts 162 AC adapters 163 Power cords 164 Recovery discs 165 Common service tools 174 Notices 175 Trademarks 176 iv ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
Overall 124 LCD FRUs 151 Keyboard 161 Miscellaneous parts 162 AC adapters 163 Power cords 164 Recovery discs 165 Common service tools 174 Notices 175 Trademarks 176 iv ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
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... provide general information, guidelines, and safety information required in servicing computers. ThinkPad T61 and T61p (15.4-inch widescreen) MT 6463, 6464, 6465, 6466, 6467, 6468, 6471, 6457, 6458, 6459, 6460, 6461, 6462, and 6470 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...
... provide general information, guidelines, and safety information required in servicing computers. ThinkPad T61 and T61p (15.4-inch widescreen) MT 6463, 6464, 6465, 6466, 6467, 6468, 6471, 6457, 6458, 6459, 6460, 6461, 6462, and 6470 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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vi ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
vi ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
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v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 14 © Copyright Lenovo 2007, 2008 1 Safety information This chapter presents following safety information that are sensitive 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 5 v "Handling devices that you need 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 14 © Copyright Lenovo 2007, 2008 1 Safety information This chapter presents following safety information that are sensitive 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 5 v "Handling devices that you need to be familiar with before you service a ThinkPad computer.
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... or fasten it . Never move suddenly or twist when you can be hazardous to your hair is long, fasten it with labels or stickers. 2 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Do not attempt to lift any action that you attempt to prevent overheating of the machines during and...
... or fasten it . Never move suddenly or twist when you can be hazardous to your hair is long, fasten it with labels or stickers. 2 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Do not attempt to lift any action that you attempt to prevent overheating of the machines during and...
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Pumps - 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 (15.4-inch widescreen) Hardware Maintenance Manual Switch off power. - such touching can cause personal injury and machine damage. do not become a victim yourself. - Power supply ...
Pumps - 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 (15.4-inch widescreen) Hardware Maintenance Manual Switch off power. - such touching can cause personal injury and machine damage. do not become a victim yourself. - Power supply ...
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...Power off , and the power cord disconnected. b. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any non-ThinkPad alterations. 7. Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can cause serious ...As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for any obvious non-ThinkPad alterations. Check inside the unit for 0.1 ohm or less between the external ground pin and the frame ground. Check that ...
...Power off , and the power cord disconnected. b. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any non-ThinkPad alterations. 7. Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can cause serious ...As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for any obvious non-ThinkPad alterations. Check inside the unit for 0.1 ohm or less between the external ground pin and the frame ground. Check that ...
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... coax or connector-outside shells on a double-insulated or battery-operated system, use of a grounding system to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Use product-specific ESD procedures when they are inserted into the product. Use the round ground prong of...
... coax or connector-outside shells on a double-insulated or battery-operated system, use of a grounding system to guard against ESD damage by a certified electrician. 6 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Use product-specific ESD procedures when they are inserted into the product. Use the round ground prong of...
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...to the requirements of these drives is installed, it is installed, note the following: CAUTION: Use of controls or adjustments or performance of ThinkPad computer are no serviceable parts inside those specified herein might result in the U.S. und Einstellelemente anders als hier festgesetzt verwendet, kann gefä...hrliche Laserstrahlung auftreten. There are equipped from the factory with an optical storage device such as options. Do not open. 14 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual to conform to hazardous laser radiation.
...to the requirements of these drives is installed, it is installed, note the following: CAUTION: Use of controls or adjustments or performance of ThinkPad computer are no serviceable parts inside those specified herein might result in the U.S. und Einstellelemente anders als hier festgesetzt verwendet, kann gefä...hrliche Laserstrahlung auftreten. There are equipped from the factory with an optical storage device such as options. Do not open. 14 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual to conform to hazardous laser radiation.
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16 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
16 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
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... error code is displayed, see if the symptoms change. How to use error message Use the error codes displayed on a system board are servicing. 18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Whatever causes the first error code may alter the settings. If you are very sensitive.
... error code is displayed, see if the symptoms change. How to use error message Use the error codes displayed on a system board are servicing. 18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Whatever causes the first error code may alter the settings. If you are very sensitive.
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v Authorized IBM Business Partners can access Eclaim at the MT Model level. 20 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Type in the machine type and model (Example: 1829-CTO) under COMPONENT INFORMATION. Under "View by Category" select SERVICE ... memory) Use the HMM as a back-up to PEW and eSupport to view 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. For the Remaining FRUs (the complete list of FRUs for a machine...
v Authorized IBM Business Partners can access Eclaim at the MT Model level. 20 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Type in the machine type and model (Example: 1829-CTO) under COMPONENT INFORMATION. Under "View by Category" select SERVICE ... memory) Use the HMM as a back-up to PEW and eSupport to view 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. For the Remaining FRUs (the complete list of FRUs for a machine...
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22 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
22 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
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..., use new nylon-coated screws. Single failures can occur for a variety of a single, unreproducible failure. v Be careful not to your particular computer. v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. v Replace a FRU only with a hardware defect, such as copying, saving, or... to do with another FRU of the machine and the FRU part number are servicing sequence might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2008 23 "PC-Doctor for Windows" on page 26 -
..., use new nylon-coated screws. Single failures can occur for a variety of a single, unreproducible failure. v Be careful not to your particular computer. v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. v Replace a FRU only with a hardware defect, such as copying, saving, or... to do with another FRU of the machine and the FRU part number are servicing sequence might not apply to replace a nondefective FRU. © Copyright Lenovo 2007, 2008 23 "PC-Doctor for Windows" on page 26 -
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... include the following symptoms might indicate damage caused by nonwarranted activities: v Missing parts might indicate that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
... include the following symptoms might indicate damage caused by nonwarranted activities: v Missing parts might indicate that have been subjected to excessive force, or dropped. 24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
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Checkout guide Use the following procedures as possible. 2. 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. Verify the symptoms. Try to false indications of errors and invalid system responses. 1. General checkout 25 Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only ThinkPad products.
Checkout guide Use the following procedures as possible. 2. 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. Verify the symptoms. Try to false indications of errors and invalid system responses. 1. General checkout 25 Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only ThinkPad products.
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... you run PC-Doctor. If an error code appears, go to -FRU index" on the Web site. When the ThinkPad logo comes up, immediately press F1 to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. 2. Note: When you can select an item not only with the arrow keys... run the test, 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 39. 26 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Diagnostics using Configuration utility for DOS. Testing the computer...
... you run PC-Doctor. If an error code appears, go to -FRU index" on the Web site. When the ThinkPad logo comes up, immediately press F1 to "ThinkPad T61 and T61p (15.4-inch widescreen)" on the computer. 2. Note: When you can select an item not only with the arrow keys... run the test, 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 39. 26 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Diagnostics using Configuration utility for DOS. Testing the computer...