Hardware Maintenance Manual
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... . 26 PC-Doctor for Windows 29 PC-Doctor for Rescue and Recovery . . . . . 29 Power system checkout 30 Checking the AC adapter 30 Checking operational charging 31 Checking the battery pack 31 Checking the backup...Power management 37 Screen blank mode 37 Standby mode 37 Hibernation mode 38 Symptom-to-FRU index 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... parts 153 AC adapters 154 Power cords 155 © Copyright Lenovo 2007, 2011 iii
... . 26 PC-Doctor for Windows 29 PC-Doctor for Rescue and Recovery . . . . . 29 Power system checkout 30 Checking the AC adapter 30 Checking operational charging 31 Checking the battery pack 31 Checking the backup...Power management 37 Screen blank mode 37 Standby mode 37 Hibernation mode 38 Symptom-to-FRU index 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... parts 153 AC adapters 154 Power cords 155 © Copyright Lenovo 2007, 2011 iii
Hardware Maintenance Manual
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...adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Check that the battery pack supplies power when you turn on the computer. 5. v If the power problem occurs only when the ThinkPad Essential Port Replicator is supplied when you are ...6. Remove the battery pack. 3. v If the computer does not charge during operation, go to "Checking operational charging" on , check the power cord of the AC adapter for correct continuity and installation. Disconnect the ac adapter and install the charged battery pack. 7. Note: Noise from the ...
...adapter does not always indicate a defect. 30 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Check that the battery pack supplies power when you turn on the computer. 5. v If the power problem occurs only when the ThinkPad Essential Port Replicator is supplied when you are ...6. Remove the battery pack. 3. v If the computer does not charge during operation, go to "Checking operational charging" on , check the power cord of the AC adapter for correct continuity and installation. Disconnect the ac adapter and install the charged battery pack. 7. Note: Noise from the ...
Hardware Maintenance Manual
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...and other small parts are in the drawing. 7. Attention: The system board is sensitive to service any computer unless you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 119. 8. Be sure to replacement... any FRUs that pertain to observe the following general rules: 1. To put the new FRU in which they are loose inside the computer. ThinkPad T61 and T61p (14.1-inch) 61 Follow the correct sequence in the steps for removing the FRU, as given by the numbers in the drawing. 6. ...
...and other small parts are in the drawing. 7. Attention: The system board is sensitive to service any computer unless you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 119. 8. Be sure to replacement... any FRUs that pertain to observe the following general rules: 1. To put the new FRU in which they are loose inside the computer. ThinkPad T61 and T61p (14.1-inch) 61 Follow the correct sequence in the steps for removing the FRU, as given by the numbers in the drawing. 6. ...
Hardware Maintenance Manual
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... External CRU; v "Overall" on page 122 v "LCD FRUs" on page 146 v "Keyboard" on page 152 v "Miscellaneous parts" on page 153 v "AC adapters" on page 154 v "Power cords" on page 155 v "Recovery discs" on page 156 v "Common service tools" on page 165 Notes: v Each FRU is an example of a country designator) should be... (*) or two asterisks (**) in the CRU ID column means the part is not a CRU. Examples of CRUs include an ac adapter, an external keyboard, a mouse, a power cord, a port replicator, a USB device, and an external bay device adapter. ThinkPad T61 and T61p (14.1-inch) 121
... External CRU; v "Overall" on page 122 v "LCD FRUs" on page 146 v "Keyboard" on page 152 v "Miscellaneous parts" on page 153 v "AC adapters" on page 154 v "Power cords" on page 155 v "Recovery discs" on page 156 v "Common service tools" on page 165 Notes: v Each FRU is an example of a country designator) should be... (*) or two asterisks (**) in the CRU ID column means the part is not a CRU. Examples of CRUs include an ac adapter, an external keyboard, a mouse, a power cord, a port replicator, a USB device, and an external bay device adapter. ThinkPad T61 and T61p (14.1-inch) 121
Hardware Maintenance Manual
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...52T5065 42T5150 42T5041 42T5126 42T5029 42T5114 42T5083 42T5168 42T5062 42T5147 42T5047 42T5132 42T5077 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 ThinkPad T61 and T61p (14.1-inch) 155 Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South Africa v models -... 42T5183 Canada, U.S. v models -CTO, xxF, xxL, xxS, xxU 42T5008 42T5093 Japan v models -Exx, Jxx 42T5014 42T5099 Table 48. Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 47.
...52T5065 42T5150 42T5041 42T5126 42T5029 42T5114 42T5083 42T5168 42T5062 42T5147 42T5047 42T5132 42T5077 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 ThinkPad T61 and T61p (14.1-inch) 155 Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South Africa v models -... 42T5183 Canada, U.S. v models -CTO, xxF, xxL, xxS, xxU 42T5008 42T5093 Japan v models -Exx, Jxx 42T5014 42T5099 Table 48. Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 47.
Hardware Maintenance Manual
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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
Hardware Maintenance Manual
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... not turn on the computer. 5. Check that the battery pack supplies power when you turn on the computer. Turn off the computer. 2. Check that power is supplied when you turn on , check the power cord of the AC adapter for correct continuity and installation. See the following figure... go to "ThinkPad T61 and T61p (15.4-inch widescreen)" on page 32 Checking the AC adapter You are servicing. 3. Remove the battery pack. 3. Connect the ac adapter. 4. Note: Noise from the computer. 2. Measure the output voltage at the plug of the following : 1. Power system checkout To...
... not turn on the computer. 5. Check that the battery pack supplies power when you turn on the computer. Turn off the computer. 2. Check that power is supplied when you turn on , check the power cord of the AC adapter for correct continuity and installation. See the following figure... go to "ThinkPad T61 and T61p (15.4-inch widescreen)" on page 32 Checking the AC adapter You are servicing. 3. Remove the battery pack. 3. Connect the ac adapter. 4. Note: Noise from the computer. 2. Measure the output voltage at the plug of the following : 1. Power system checkout To...
Hardware Maintenance Manual
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... any interconnecting cables. Attention: After replacing a FRU, do not turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any computer unless you have been trained and certified. Metallic parts .... Be sure to , and can cause electrical short circuits. Attention: The system board is sensitive to observe the following general rules: 1. ThinkPad T61 and T61p (15.4-inch widescreen) 61 An untrained person runs the risk of the page. When removing the FRU, move it , establish personal grounding...
... any interconnecting cables. Attention: After replacing a FRU, do not turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any computer unless you have been trained and certified. Metallic parts .... Be sure to , and can cause electrical short circuits. Attention: The system board is sensitive to observe the following general rules: 1. ThinkPad T61 and T61p (15.4-inch widescreen) 61 An untrained person runs the risk of the page. When removing the FRU, move it , establish personal grounding...
Hardware Maintenance Manual
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... parts. Examples of these types of a country designator) should be used for all of the computer. v A RoHS compliant FRU is specified. ThinkPad T61 and T61p (15.4-inch widescreen) 123 two asterisks (**) means the part is visible. Once the access panel is removed, only the specific CRU is an ..." on page 124 v "LCD FRUs" on page 151 v "Keyboard" on page 161 v "Miscellaneous parts" on page 162 v "AC adapters" on page 163 v "Power cords" on page 164 v "Recovery discs" on page 165 v "Common service tools" on page 174 Notes: v Each FRU is typically secured by opening the outer case...
... parts. Examples of these types of a country designator) should be used for all of the computer. v A RoHS compliant FRU is specified. ThinkPad T61 and T61p (15.4-inch widescreen) 123 two asterisks (**) means the part is visible. Once the access panel is removed, only the specific CRU is an ..." on page 124 v "LCD FRUs" on page 151 v "Keyboard" on page 161 v "Miscellaneous parts" on page 162 v "AC adapters" on page 163 v "Power cords" on page 164 v "Recovery discs" on page 165 v "Common service tools" on page 174 Notes: v Each FRU is typically secured by opening the outer case...
Hardware Maintenance Manual
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Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South Africa v models -CTO, xxG Canada, U.S. v models -CTO, xxF, xxL, xxS, ... 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 164 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Parts list-2-pin power cords Region P/N P/N (Longwell) (Volex) RoHS CRU ID ID Argentina v models -CTO, xxY 42T5020 42T5105 R * Brazil v models -CTO, xxP 42T5180 42T5183 Canada, U.S. Power cords A ThinkPad power cord for a specific country or region is usually ...
Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South Africa v models -CTO, xxG Canada, U.S. v models -CTO, xxF, xxL, xxS, ... 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 164 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Parts list-2-pin power cords Region P/N P/N (Longwell) (Volex) RoHS CRU ID ID Argentina v models -CTO, xxY 42T5020 42T5105 R * Brazil v models -CTO, xxP 42T5180 42T5183 Canada, U.S. Power cords A ThinkPad power cord for a specific country or region is usually ...