Hardware Maintenance Manual
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Locations 126 Front view 126 Rear view 127 Bottom view 128 Parts list 129 Overall 130 LCD FRUs 183 Keyboard 206 Miscellaneous parts 208 AC adapters 210 Power cords 211 Recovery discs 212 Common service tools 223 Notices 225 Trademarks 226 iv ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Locations 126 Front view 126 Rear view 127 Bottom view 128 Parts list 129 Overall 130 LCD FRUs 183 Keyboard 206 Miscellaneous parts 208 AC adapters 210 Power cords 211 Recovery discs 212 Common service tools 223 Notices 225 Trademarks 226 iv ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 11
... main units v Before you cannot unplug it has been powered off. Use only one hand when working on electrical equipment. Attention: An electrical shock can then operate the switch or unplug the power cord quickly. v Never assume that contain small conductive fibers to... decrease electrostatic discharges. Examples of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Many customers have handles covered with powered-on the machine, unplug the power cord. If you start to protect yourself from a circuit. keep the ...
... main units v Before you cannot unplug it has been powered off. Use only one hand when working on electrical equipment. Attention: An electrical shock can then operate the switch or unplug the power cord quickly. v Never assume that contain small conductive fibers to... decrease electrostatic discharges. Examples of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Many customers have handles covered with powered-on the machine, unplug the power cord. If you start to protect yourself from a circuit. keep the ...
Hardware Maintenance Manual
Page 13
... built, required safety items were installed to measure third-wire ground continuity for any non-ThinkPad alterations. 7. This guide addresses only those items. You should be frayed or worn. 4. Begin the checks with . Checklist: 1. Power off , and the power cord disconnected. Insulation must determine how serious the apparent hazard could be and whether you...
... built, required safety items were installed to measure third-wire ground continuity for any non-ThinkPad alterations. 7. This guide addresses only those items. You should be frayed or worn. 4. Begin the checks with . Checklist: 1. Power off , and the power cord disconnected. Insulation must determine how serious the apparent hazard could be and whether you...
Hardware Maintenance Manual
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...the voltage is used . v If the problem persists, go to "ThinkPad T400 and R400 (14.1-inch widescreen)" on , check the power cord of the ac adapter cable. Turn off the computer. 2. Check that the battery pack supplies power when you turn on page 31 Checking the ac adapter You are ...computer. 6. Note: Noise from the computer. 2. Disconnect the ac adapter and install the charged battery pack. 7. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the ac adapter. 4. v If the computer does not charge during operation, go to...
...the voltage is used . v If the problem persists, go to "ThinkPad T400 and R400 (14.1-inch widescreen)" on , check the power cord of the ac adapter cable. Turn off the computer. 2. Check that the battery pack supplies power when you turn on page 31 Checking the ac adapter You are ...computer. 6. Note: Noise from the computer. 2. Disconnect the ac adapter and install the charged battery pack. 7. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the ac adapter. 4. v If the computer does not charge during operation, go to...
Hardware Maintenance Manual
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...) strap (P/N 6405959). 62 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Be sure to be damaged by the arrow in place, reverse the removal procedure and follow any interconnecting cables. Do not try to replacement. Before replacing any computer unless you have made sure that all power cords from electrical outlets, remove...
...) strap (P/N 6405959). 62 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Be sure to be damaged by the arrow in place, reverse the removal procedure and follow any interconnecting cables. Do not try to replacement. Before replacing any computer unless you have made sure that all power cords from electrical outlets, remove...
Hardware Maintenance Manual
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... within the computer that the part is typically secured by a single asterisk (*) or two asterisks (**) in the CRU ID column. ThinkPad T400 and R400 (14.1-inch widescreen) 129 Parts list This section contains following types of a country designator) should be used for all ... than two screws. v A RoHS compliant FRU is not a CRU. v FRU with finger print reader and touchpad. ThinkPad computers contain the following lists of CRUs include an AC adapter, a power cord, a battery, and a hard disk drive. v FRUs marked with specific models listed and described as xxU (where ...
... within the computer that the part is typically secured by a single asterisk (*) or two asterisks (**) in the CRU ID column. ThinkPad T400 and R400 (14.1-inch widescreen) 129 Parts list This section contains following types of a country designator) should be used for all ... than two screws. v A RoHS compliant FRU is not a CRU. v FRU with finger print reader and touchpad. ThinkPad computers contain the following lists of CRUs include an AC adapter, a power cord, a battery, and a hard disk drive. v FRUs marked with specific models listed and described as xxU (where ...
Hardware Maintenance Manual
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...42T5183 Canada, U.S. v models -CTO, xxF, xxL, xxS, xxU 42T5008 42T5093 Japan v models -Exx, Jxx 42T5014 42T5099 Table 47. Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 46. v models -CTO, xxF, xxL, ...42T5126 42T5029 42T5114 42T5083 42T5168 42T5062 42T5147 42T5047 42T5132 42T5077 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 ThinkPad T400 and R400 (14.1-inch widescreen) 211 Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South ...
...42T5183 Canada, U.S. v models -CTO, xxF, xxL, xxS, xxU 42T5008 42T5093 Japan v models -Exx, Jxx 42T5014 42T5099 Table 47. Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 46. v models -CTO, xxF, xxL, ...42T5126 42T5029 42T5114 42T5083 42T5168 42T5062 42T5147 42T5047 42T5132 42T5077 42T5162 42T5044 42T5129 42T5071 42T5156 42T5035 42T5120 ThinkPad T400 and R400 (14.1-inch widescreen) 211 Parts list-3-pin power cords Region Australia, New Zealand v models -CTO, xxG, xxM Bangladesh, Sri Lanka, South ...