(English) Service and Troubleshooting guide for the ThinkPad T42 and T43 series
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...or coin cell. Heat and product ventilation Computers generate heat when turned on the battery leads, stop using the battery and obtain a replacement from the battery manufacturer. Notebook PCs can cause the battery to overheat, which could shorten the life of your body for dust ...when batteries are provided with the body could increase the risk of high-traffic areas. For some heat during normal operation. v Ventilation slots, fans and/or heat sinks are charging. You should inspect your computer within 2 feet of a battery short circuit, which can also pose a safety...
...or coin cell. Heat and product ventilation Computers generate heat when turned on the battery leads, stop using the battery and obtain a replacement from the battery manufacturer. Notebook PCs can cause the battery to overheat, which could shorten the life of your body for dust ...when batteries are provided with the body could increase the risk of high-traffic areas. For some heat during normal operation. v Ventilation slots, fans and/or heat sinks are charging. You should inspect your computer within 2 feet of a battery short circuit, which can also pose a safety...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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... (BMDC-3) 88 1100 Palm rest or Palm rest with fingerprint reader (15.0-in. LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 1150 Speaker assembly 107 1160 Keyboard bezel (14.1-in . LCD models) . . . 154 2050 Wireless antenna assemblies, ... Screw notices 67 Retaining serial numbers 68 Removing and replacing a FRU 71 1010 Battery pack (14.1-in . LCD models) 148 2020 LCD front bezel (15.0-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view ...
... (BMDC-3) 88 1100 Palm rest or Palm rest with fingerprint reader (15.0-in. LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 1150 Speaker assembly 107 1160 Keyboard bezel (14.1-in . LCD models) . . . 154 2050 Wireless antenna assemblies, ... Screw notices 67 Retaining serial numbers 68 Removing and replacing a FRU 71 1010 Battery pack (14.1-in . LCD models) 148 2020 LCD front bezel (15.0-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view ...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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... their equipment, rubber floor mats that has hazardous voltages. Safety information v After service, reinstall all covers correctly before : - Do not obstruct fan louvers or cover them with live electrical currents. WARNING Handling the cord on the machine, unplug the power cord. If an electrical accident occurs,... the switch or unplug the power cord quickly. v Disconnect all power before returning the machine to work on electrical equipment. Replace any safety device that has exposed electrical circuits, observe the following rules when working with labels or stickers.
... their equipment, rubber floor mats that has hazardous voltages. Safety information v After service, reinstall all covers correctly before : - Do not obstruct fan louvers or cover them with live electrical currents. WARNING Handling the cord on the machine, unplug the power cord. If an electrical accident occurs,... the switch or unplug the power cord quickly. v Disconnect all power before returning the machine to work on electrical equipment. Replace any safety device that has exposed electrical circuits, observe the following rules when working with labels or stickers.
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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... LCD assembly (14.1-in . LCD models 128 © Lenovo 2005. LCD models) . . . . 72 1020 Battery... (15.0-in . LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 1150 Speaker assembly 107 1160 Keyboard bezel (14.1-in .... reader (14.1-in . Portions © IBM Corp. 2005. 45 ThinkPad T43/T43p Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53...-related symptoms 65 Intermittent problems 66 Undetermined problems 66 FRU replacement notices 67 Screw notices 67 Retaining serial numbers 68 Restoring...
... LCD assembly (14.1-in . LCD models 128 © Lenovo 2005. LCD models) . . . . 72 1020 Battery... (15.0-in . LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 1150 Speaker assembly 107 1160 Keyboard bezel (14.1-in .... reader (14.1-in . Portions © IBM Corp. 2005. 45 ThinkPad T43/T43p Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53...-related symptoms 65 Intermittent problems 66 Undetermined problems 66 FRU replacement notices 67 Screw notices 67 Retaining serial numbers 68 Restoring...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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LCD models)" on page 90 v "1110 Keyboard bezel or Keyboard bezel with fingerprint reader (14.1-in . Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in . LCD models)" on page 80 v "1100 Palm rest or Palm rest with ... page 76 v "1060 Keyboard" on page 93 1 Step 1 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (3) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 101
LCD models)" on page 90 v "1110 Keyboard bezel or Keyboard bezel with fingerprint reader (14.1-in . Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in . LCD models)" on page 80 v "1100 Palm rest or Palm rest with ... page 76 v "1060 Keyboard" on page 93 1 Step 1 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (3) (continued) Color Black Torque 0.245 Nm (2.5 kgfcm) ThinkPad T43/T43p Series 101
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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Then slightly push the tool into the gap until the fan assembly comes off. Do not move the tool upward or downward to remove the fan assembly between the fan assembly and the CPU, as indicated by arrow a . To do so, the CPU or the other electrical component may be damaged. 2 a (continued) 102 MT 2668/2669/2678/2679/2686/2687 Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the gap.
Then slightly push the tool into the gap until the fan assembly comes off. Do not move the tool upward or downward to remove the fan assembly between the fan assembly and the CPU, as indicated by arrow a . To do so, the CPU or the other electrical component may be damaged. 2 a (continued) 102 MT 2668/2669/2678/2679/2686/2687 Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the gap.
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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Distortion of the fan assembly. Removing and replacing a FRU Important In step 2 , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2 (continued) ThinkPad T43/T43p Series 103
Distortion of the fan assembly. Removing and replacing a FRU Important In step 2 , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2 (continued) ThinkPad T43/T43p Series 103
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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a 104 MT 2668/2669/2678/2679/2686/2687 Removing and replacing a FRU 3 4 When installing: v Before you attach the fan assembly to the computer, apply thermal grease on the part marked a as in the following figures. v Make sure that the connector 4 is firmly attached.
a 104 MT 2668/2669/2678/2679/2686/2687 Removing and replacing a FRU 3 4 When installing: v Before you attach the fan assembly to the computer, apply thermal grease on the part marked a as in the following figures. v Make sure that the connector 4 is firmly attached.
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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LCD models)" on page 115 v "1130 Fan assembly" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in.... screw in . LCD models)" on page 93 v "1160 Keyboard bezel (14.1-in the direction shown by arrow 1 to secure the CPU. ThinkPad T43/T43p Series 125 LCD models)" on page 109 v "1190 LCD assembly (14.1-in . then remove the CPU 2 . 1 b a ...14.1-in . LCD models)" on the CPU socket a , and then rotate the head of the screw in . Removing and replacing a FRU 1210 CPU For access, remove these FRUs in order: v "1010 Battery pack (14.1-in the direction shown by arrow...
LCD models)" on page 115 v "1130 Fan assembly" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in.... screw in . LCD models)" on page 93 v "1160 Keyboard bezel (14.1-in the direction shown by arrow 1 to secure the CPU. ThinkPad T43/T43p Series 125 LCD models)" on page 109 v "1190 LCD assembly (14.1-in . then remove the CPU 2 . 1 b a ...14.1-in . LCD models)" on the CPU socket a , and then rotate the head of the screw in . Removing and replacing a FRU 1210 CPU For access, remove these FRUs in order: v "1010 Battery pack (14.1-in the direction shown by arrow...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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... page 80 v "1070 DIMM (standard)" on page 85 v "1080 Modem daughter card (MDC-2)" on page 86 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 131 ThinkPad T43/T43p Series 133 LCD models)" on page 126 v "1240 VGA and Ultrabay Slim device eject button cable" on page 88 v "1100 Palm rest or Palm... (14.1-in . LCD models)" on page 107 v "1160 Keyboard bezel (14.1-in . LCD models)" on page 90 v "1120 Mini PCI adapter" on page 99 v "1130 Fan assembly" on page 101 v "1140 Backup battery" on page 105 v "1150 Speaker assembly" on page 111 v "1190 LCD assembly (14.1-in . Removing and...
... page 80 v "1070 DIMM (standard)" on page 85 v "1080 Modem daughter card (MDC-2)" on page 86 v "1090 Bluetooth/Modem daughter card (BMDC-3)" on page 131 ThinkPad T43/T43p Series 133 LCD models)" on page 126 v "1240 VGA and Ultrabay Slim device eject button cable" on page 88 v "1100 Palm rest or Palm... (14.1-in . LCD models)" on page 107 v "1160 Keyboard bezel (14.1-in . LCD models)" on page 90 v "1120 Mini PCI adapter" on page 99 v "1130 Fan assembly" on page 101 v "1140 Backup battery" on page 105 v "1150 Speaker assembly" on page 111 v "1190 LCD assembly (14.1-in . Removing and...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005)
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LCD models)" on page 120 v "1210 CPU" on page 113 v "1200 LCD assembly (15.0-in . Removing and replacing a FRU 1260 System board, interposer card, and base cover (15.0-in . LCD models)" on page 125 v "1230 Ultrabay Slim guide rail assembly (15.0-in . LCD ... (BMDC-3)" on page 131 140 MT 2668/2669/2678/2679/2686/2687 LCD models)" on page 93 v "1120 Mini PCI adapter" on page 99 v "1130 Fan assembly" on page 101 v "1140 Backup battery" on page 105 v "1150 Speaker assembly" on page 107 v "1180 PC Card/ExpressCard slots (15.0-in . LCD models...
LCD models)" on page 120 v "1210 CPU" on page 113 v "1200 LCD assembly (15.0-in . Removing and replacing a FRU 1260 System board, interposer card, and base cover (15.0-in . LCD models)" on page 125 v "1230 Ultrabay Slim guide rail assembly (15.0-in . LCD ... (BMDC-3)" on page 131 140 MT 2668/2669/2678/2679/2686/2687 LCD models)" on page 93 v "1120 Mini PCI adapter" on page 99 v "1130 Fan assembly" on page 101 v "1140 Backup battery" on page 105 v "1150 Speaker assembly" on page 107 v "1180 PC Card/ExpressCard slots (15.0-in . LCD models...
Hardware Maintenance Manual (July 2005)
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... II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 iv MT 1871/1872/1873/1874/1875/1876 LCD models) . . . 92 1120 Mini PCI adapter 98 1130 Fan assembly 100 1140 Backup battery 104 1150 Speaker assembly 106 1160 Keyboard bezel ...base cover (14.1-in . LCD models 132 1260 System board, interposer card, and base cover (15.0-in . FRU replacement notices 67 Screw notices 67 Retaining serial numbers 68 Removing and replacing a FRU 71 1010 Battery pack (14.1-in . LCD models) . . . 154 2050 Wireless antenna assemblies, LCD ...
... II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 iv MT 1871/1872/1873/1874/1875/1876 LCD models) . . . 92 1120 Mini PCI adapter 98 1130 Fan assembly 100 1140 Backup battery 104 1150 Speaker assembly 106 1160 Keyboard bezel ...base cover (14.1-in . LCD models 132 1260 System board, interposer card, and base cover (15.0-in . FRU replacement notices 67 Screw notices 67 Retaining serial numbers 68 Removing and replacing a FRU 71 1010 Battery pack (14.1-in . LCD models) . . . 154 2050 Wireless antenna assemblies, LCD ...
Hardware Maintenance Manual (July 2005)
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Safety information v After service, reinstall all covers correctly before : - Replace any safety device that has exposed electrical circuits, observe the following rules when working with labels or stickers. Important Use only approved tools and... equipment that does not insulate you when working on the machine, unplug the power cord. v Reinstall all safety shields, guards, labels, and ground wires. v Fan louvers on this product or cords associated with accessories sold with this type of internal components. Wash hands after handling. If an electrical accident occurs...
Safety information v After service, reinstall all covers correctly before : - Replace any safety device that has exposed electrical circuits, observe the following rules when working with labels or stickers. Important Use only approved tools and... equipment that does not insulate you when working on the machine, unplug the power cord. v Reinstall all safety shields, guards, labels, and ground wires. v Fan louvers on this product or cords associated with accessories sold with this type of internal components. Wash hands after handling. If an electrical accident occurs...
Hardware Maintenance Manual (July 2005)
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...models) . . . 92 1120 Mini PCI adapter 98 1130 Fan assembly 100 1140 Backup battery 104 1150 Speaker assembly 106 1160 ...Ultrabay Slim guide rail assembly (14.1-in . LCD models 127 © Lenovo 2005. Portions © IBM Corp. 2005. 45 LCD models) 108 ...ThinkPad T43 Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 64 No-beep symptoms 64 LCD-related symptoms 65 Intermittent problems 66 Undetermined problems 66 FRU replacement...
...models) . . . 92 1120 Mini PCI adapter 98 1130 Fan assembly 100 1140 Backup battery 104 1150 Speaker assembly 106 1160 ...Ultrabay Slim guide rail assembly (14.1-in . LCD models 127 © Lenovo 2005. Portions © IBM Corp. 2005. 45 LCD models) 108 ...ThinkPad T43 Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 64 No-beep symptoms 64 LCD-related symptoms 65 Intermittent problems 66 Undetermined problems 66 FRU replacement...
Hardware Maintenance Manual (July 2005)
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... Keyboard bezel with fingerprint reader (14.1-in . LCD models)" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in . Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in .
... Keyboard bezel with fingerprint reader (14.1-in . LCD models)" on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in . Removing and replacing a FRU 1130 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack (14.1-in .
Hardware Maintenance Manual (July 2005)
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Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the gap. Do not move the tool upward or downward to remove the fan assembly between the fan assembly and the CPU, as indicated by arrow a . To do so, the CPU or the other electrical component may be damaged. 2 a (continued) ThinkPad T43 Series 101 Then slightly push the tool into the gap until the fan assembly comes off.
Removing and replacing a FRU Important In step 2 , insert the tip of the tool horizontally between the gap. Do not move the tool upward or downward to remove the fan assembly between the fan assembly and the CPU, as indicated by arrow a . To do so, the CPU or the other electrical component may be damaged. 2 a (continued) ThinkPad T43 Series 101 Then slightly push the tool into the gap until the fan assembly comes off.
Hardware Maintenance Manual (July 2005)
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Step 2a is for the fan assembly, long M10. Distortion of the fan assembly. Removing and replacing a FRU Important In step 2a and 2b , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2a 2b (continued) 102 MT 1871/1872/1873/1874/1875/1876 Step 2b is for the fan assembly, long and for the fan assembly, short.
Step 2a is for the fan assembly, long M10. Distortion of the fan assembly. Removing and replacing a FRU Important In step 2a and 2b , be careful not to damage the copper plate of the fan assembly may cause a thermal problem. 2a 2b (continued) 102 MT 1871/1872/1873/1874/1875/1876 Step 2b is for the fan assembly, long and for the fan assembly, short.
Hardware Maintenance Manual (July 2005)
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a ThinkPad T43 Series 103 v Make sure that the connector 4 is firmly attached. Removing and replacing a FRU 3 4 When installing: v Before you attach the fan assembly to the computer, apply thermal grease on the part marked a as in the following figures.
a ThinkPad T43 Series 103 v Make sure that the connector 4 is firmly attached. Removing and replacing a FRU 3 4 When installing: v Before you attach the fan assembly to the computer, apply thermal grease on the part marked a as in the following figures.
Hardware Maintenance Manual (July 2005)
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.... then remove the CPU 2 . 1 b a 2 When installing: Place the CPU on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in . Removing and replacing a FRU 1210 CPU For access, remove these FRUs in order: v "1010 Battery pack (14.1-in the direction shown by arrow 1 to secure the CPU. 124..." on page 76 v "1060 Keyboard" on the CPU socket a , and then rotate the head of the screw in . LCD models)" on page 114 v "1130 Fan assembly" on page 92 v "1160 Keyboard bezel (14.1-in the direction shown by arrow b to release the lock; LCD models)" on page 100 Rotate the...
.... then remove the CPU 2 . 1 b a 2 When installing: Place the CPU on page 80 v "1100 Palm rest or Palm rest with fingerprint reader (15.0-in . Removing and replacing a FRU 1210 CPU For access, remove these FRUs in order: v "1010 Battery pack (14.1-in the direction shown by arrow 1 to secure the CPU. 124..." on page 76 v "1060 Keyboard" on the CPU socket a , and then rotate the head of the screw in . LCD models)" on page 114 v "1130 Fan assembly" on page 92 v "1160 Keyboard bezel (14.1-in the direction shown by arrow b to release the lock; LCD models)" on page 100 Rotate the...
Hardware Maintenance Manual (July 2005)
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... cable" on page 124 v "1220 Ultrabay Slim guide rail assembly (14.1-in . LCD models)" on page 89 v "1120 Mini PCI adapter" on page 98 v "1130 Fan assembly" on page 100 v "1140 Backup battery" on page 104 v "1150 Speaker assembly" on page 110 v "1190 LCD assembly (14.1-in . LCD models) For access..., remove these FRUs, in order: v "1010 Battery pack (14.1-in . Removing and replacing a FRU 1250 System board and base cover (14.1-in . LCD models)" on page 106 v "1160 Keyboard bezel (14.1-in .
... cable" on page 124 v "1220 Ultrabay Slim guide rail assembly (14.1-in . LCD models)" on page 89 v "1120 Mini PCI adapter" on page 98 v "1130 Fan assembly" on page 100 v "1140 Backup battery" on page 104 v "1150 Speaker assembly" on page 110 v "1190 LCD assembly (14.1-in . LCD models) For access..., remove these FRUs, in order: v "1010 Battery pack (14.1-in . Removing and replacing a FRU 1250 System board and base cover (14.1-in . LCD models)" on page 106 v "1160 Keyboard bezel (14.1-in .