Hardware Maintenance Manual
Page 5
...X61, and X61s . . 41 FRU tests 43 Fn key combinations 45 Symptom-to-FRU index 47 Numeric error codes 47 Error messages 51 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55 FRU replacement notices 56 Screw notices 56 © Copyright Lenovo... 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC...ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad...
...X61, and X61s . . 41 FRU tests 43 Fn key combinations 45 Symptom-to-FRU index 47 Numeric error codes 47 Error messages 51 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55 FRU replacement notices 56 Screw notices 56 © Copyright Lenovo... 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC...ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad...
Hardware Maintenance Manual
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...your feet. 3. Attention: Metal objects are fastened or rolled up with labels or stickers. v Fan louvers on electrical equipment. 16 ThinkPad® X60, X60s, X61, and X61s Electrical safety Observe the following section presents safety information with a nonconductive clip, about 8 centimeters ...(3 inches) from the muscles in the area of internal components. v Wear safety glasses when you . Replace any heavy...
...your feet. 3. Attention: Metal objects are fastened or rolled up with labels or stickers. v Fan louvers on electrical equipment. 16 ThinkPad® X60, X60s, X61, and X61s Electrical safety Observe the following section presents safety information with a nonconductive clip, about 8 centimeters ...(3 inches) from the muscles in the area of internal components. v Wear safety glasses when you . Replace any heavy...
Hardware Maintenance Manual
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... Retaining the UUID 57 Reading or writing the ECA information . . 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Hard disk drive (2.5-inch) and HDD ... Express Mini card . . . 78 1130 MDC 81 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC-in and RJ-11 connectors 85 1180 LCD assembly 86 ... for ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad X6 ...235 © Copyright Lenovo 2007, 2008 37
... Retaining the UUID 57 Reading or writing the ECA information . . 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Hard disk drive (2.5-inch) and HDD ... Express Mini card . . . 78 1130 MDC 81 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC-in and RJ-11 connectors 85 1180 LCD assembly 86 ... for ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad X6 ...235 © Copyright Lenovo 2007, 2008 37
Hardware Maintenance Manual
Page 89
For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. ThinkPad X60, X60s, X61, and X61s 83 Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly.
For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. ThinkPad X60, X60s, X61, and X61s 83 Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly.
Hardware Maintenance Manual
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Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 v "1150 Second Fan" on page 83 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 84 ThinkPad® X60, X60s, X61, and X61s
Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 v "1150 Second Fan" on page 83 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 84 ThinkPad® X60, X60s, X61, and X61s
Hardware Maintenance Manual
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...v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85... to make sure that HDD Active Protection is as 6,000 G's of any reject report, and replace the system board. The procedure is not functioning, be sure to document the drop in the ...conductive corrugated material. After replacing the system board, run PC-Doctor for DOS to drop the system board on a padded surface such as metal, wood, or composite. ThinkPad X60, X60s, X61, and X61s 93 Place the computer ...
...v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85... to make sure that HDD Active Protection is as 6,000 G's of any reject report, and replace the system board. The procedure is not functioning, be sure to document the drop in the ...conductive corrugated material. After replacing the system board, run PC-Doctor for DOS to drop the system board on a padded surface such as metal, wood, or composite. ThinkPad X60, X60s, X61, and X61s 93 Place the computer ...
Hardware Maintenance Manual
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Removing and replacing a FRU 1210 Fansink For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1020 Hard disk drive (2.5-inch) and ...WAN PCI Express Mini card" on page 75 v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85 v "1180 LCD assembly" on page 86...Color Silver Silver Torque 0.196 Nm (2 kgfcm) 0.245 Nm (2.5 kgfcm) Note: Remove the fansink screws in the order shown: 3a , 3b , and 3c . 96 ThinkPad® X60, X60s, X61, and X61s
Removing and replacing a FRU 1210 Fansink For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1020 Hard disk drive (2.5-inch) and ...WAN PCI Express Mini card" on page 75 v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85 v "1180 LCD assembly" on page 86...Color Silver Silver Torque 0.196 Nm (2 kgfcm) 0.245 Nm (2.5 kgfcm) Note: Remove the fansink screws in the order shown: 3a , 3b , and 3c . 96 ThinkPad® X60, X60s, X61, and X61s
Hardware Maintenance Manual
Page 5
...X61, and X61s . . 37 FRU tests 39 Fn key combinations 41 Symptom-to-FRU index 43 Numeric error codes 43 Error messages 47 Beep symptoms 49 No-beep symptoms 49 LCD-related symptoms 50 Intermittent problems 51 Undetermined problems 51 FRU replacement notices 52 Screw notices 52 © Copyright Lenovo... 1140 Backup battery 78 1150 Second Fan 79 1160 Speaker 80 1170 DC...ThinkPad X60, X60s, X61, and X61s 115 Rear view for ThinkPad X60, X60s, X61, and X61s 116 Bottom view for ThinkPad X60, X60s, X61, and X61s 117 Rear View for ThinkPad X6 UltraBase . . . . 118 Bottom View for ThinkPad...
...X61, and X61s . . 37 FRU tests 39 Fn key combinations 41 Symptom-to-FRU index 43 Numeric error codes 43 Error messages 47 Beep symptoms 49 No-beep symptoms 49 LCD-related symptoms 50 Intermittent problems 51 Undetermined problems 51 FRU replacement notices 52 Screw notices 52 © Copyright Lenovo... 1140 Backup battery 78 1150 Second Fan 79 1160 Speaker 80 1170 DC...ThinkPad X60, X60s, X61, and X61s 115 Rear view for ThinkPad X60, X60s, X61, and X61s 116 Bottom view for ThinkPad X60, X60s, X61, and X61s 117 Rear View for ThinkPad X6 UltraBase . . . . 118 Bottom View for ThinkPad...
Hardware Maintenance Manual
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...your hair is worn or defective. v After service, reinstall all covers correctly before you service a ThinkPad computer. v Reinstall all safety shields, guards, labels, and ground wires. Introduction 13 Never move...v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Replace any safety device that you can be familiar before returning the machine to your elbows. ...when working in any action that you think is too heavy for your feet. 3. v Fan louvers on electrical equipment. v When lifting any object that weighs more than 16 kg (35...
...your hair is worn or defective. v After service, reinstall all covers correctly before you service a ThinkPad computer. v Reinstall all safety shields, guards, labels, and ground wires. Introduction 13 Never move...v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Replace any safety device that you can be familiar before returning the machine to your elbows. ...when working in any action that you think is too heavy for your feet. 3. v Fan louvers on electrical equipment. v When lifting any object that weighs more than 16 kg (35...
Hardware Maintenance Manual
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...53 Retaining the UUID 53 Reading or writing the ECA information . . 53 Removing and replacing a FRU 55 1010 Battery pack 56 1020 Hard disk drive (2.5-inch) and HDD ...PCI Express Mini card . . . 74 1130 MDC 77 1140 Backup battery 78 1150 Second Fan 79 1160 Speaker 80 1170 DC-in and RJ-11 connectors 81 1180 LCD assembly 82 ...view for ThinkPad X60, X60s, X61, and X61s 115 Rear view for ThinkPad X60, X60s, X61, and X61s 116 Bottom view for ThinkPad X60, X60s, X61, and X61s 117 Rear View for ThinkPad X6 UltraBase . . . . 118 Bottom View for ThinkPad X6 ...222 © Copyright Lenovo 2007 33
...53 Retaining the UUID 53 Reading or writing the ECA information . . 53 Removing and replacing a FRU 55 1010 Battery pack 56 1020 Hard disk drive (2.5-inch) and HDD ...PCI Express Mini card . . . 74 1130 MDC 77 1140 Backup battery 78 1150 Second Fan 79 1160 Speaker 80 1170 DC-in and RJ-11 connectors 81 1180 LCD assembly 82 ...view for ThinkPad X60, X60s, X61, and X61s 115 Rear view for ThinkPad X60, X60s, X61, and X61s 116 Bottom view for ThinkPad X60, X60s, X61, and X61s 117 Rear View for ThinkPad X6 UltraBase . . . . 118 Bottom View for ThinkPad X6 ...222 © Copyright Lenovo 2007 33
Hardware Maintenance Manual
Page 85
For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1050 Keyboard" on page 61 v "1060 Upper case" on page 65 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly. ThinkPad X60, X60s, X61, and X61s 79
For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1050 Keyboard" on page 61 v "1060 Upper case" on page 65 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly. ThinkPad X60, X60s, X61, and X61s 79
Hardware Maintenance Manual
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Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1050 Keyboard" on page 61 v "1060 Upper case" on page 65 v "1150 Second Fan" on page 79 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 80 ThinkPad® X60, X60s, X61, and X61s
Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1050 Keyboard" on page 61 v "1060 Upper case" on page 65 v "1150 Second Fan" on page 79 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 80 ThinkPad® X60, X60s, X61, and X61s
Hardware Maintenance Manual
Page 95
... can subject the accelerometer to drop the system board on a padded surface such as 6,000 G's of any reject report, and replace the system board. ThinkPad X60, X60s, X61, and X61s 89 Removing and replacing a FRU 1200 System board and lower case assembly with label For access, remove following FRUs, in order: v "1010 Battery pack..."1110 Intel Turbo Memory card" on page 73 v "1120 Wireless LAN PCI Express Mini card" on page 74 v "1130 MDC" on page 77 v "1150 Second Fan" on page 79 v "1160 Speaker" on page 80 v "1170 DC-in and RJ-11 connectors" on page 81 v "1180 LCD assembly" on page 82 v ...
... can subject the accelerometer to drop the system board on a padded surface such as 6,000 G's of any reject report, and replace the system board. ThinkPad X60, X60s, X61, and X61s 89 Removing and replacing a FRU 1200 System board and lower case assembly with label For access, remove following FRUs, in order: v "1010 Battery pack..."1110 Intel Turbo Memory card" on page 73 v "1120 Wireless LAN PCI Express Mini card" on page 74 v "1130 MDC" on page 77 v "1150 Second Fan" on page 79 v "1160 Speaker" on page 80 v "1170 DC-in and RJ-11 connectors" on page 81 v "1180 LCD assembly" on page 82 v ...
Hardware Maintenance Manual
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Removing and replacing a FRU 1210 Fansink For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1020 Hard disk drive (2.5-inch) and ...WAN PCI Express Mini card" on page 71 v "1120 Wireless LAN PCI Express Mini card" on page 74 v "1130 MDC" on page 77 v "1150 Second Fan" on page 79 v "1160 Speaker" on page 80 v "1170 DC-in and RJ-11 connectors" on page 81 v "1180 LCD assembly" on page 82...Color Silver Silver Torque 0.196 Nm (2 kgfcm) 0.245 Nm (2.5 kgfcm) Note: Remove the fansink screws in the order shown: 3a , 3b , and 3c . 92 ThinkPad® X60, X60s, X61, and X61s
Removing and replacing a FRU 1210 Fansink For access, remove following FRUs, in order: v "1010 Battery pack" on page 56 v "1020 Hard disk drive (2.5-inch) and ...WAN PCI Express Mini card" on page 71 v "1120 Wireless LAN PCI Express Mini card" on page 74 v "1130 MDC" on page 77 v "1150 Second Fan" on page 79 v "1160 Speaker" on page 80 v "1170 DC-in and RJ-11 connectors" on page 81 v "1180 LCD assembly" on page 82...Color Silver Silver Torque 0.196 Nm (2 kgfcm) 0.245 Nm (2.5 kgfcm) Note: Remove the fansink screws in the order shown: 3a , 3b , and 3c . 92 ThinkPad® X60, X60s, X61, and X61s
Hardware Maintenance Manual
Page 5
...X61, and X61s . . 41 FRU tests 43 Fn key combinations 45 Symptom-to-FRU index 47 Numeric error codes 47 Error messages 51 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55 FRU replacement notices 56 Screw notices 56 © Copyright Lenovo... 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC...ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad...
...X61, and X61s . . 41 FRU tests 43 Fn key combinations 45 Symptom-to-FRU index 47 Numeric error codes 47 Error messages 51 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55 FRU replacement notices 56 Screw notices 56 © Copyright Lenovo... 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC...ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad...
Hardware Maintenance Manual
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... servicing the machine. v Keep your feet. 3. v Wear safety glasses when you are not in your hair is worn or defective. Replace any heavy object: 1. Safety information Safety information The following rules when working in a safe place, away from the end. Do not attempt... equipment unsafe. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. v Fan louvers on electrical equipment. 16 ThinkPad® X60, X60s, X61, and X61s General safety Follow these rules to prevent overheating of your clothing. v Insert the ends of internal components. v...
... servicing the machine. v Keep your feet. 3. v Wear safety glasses when you are not in your hair is worn or defective. Replace any heavy object: 1. Safety information Safety information The following rules when working in a safe place, away from the end. Do not attempt... equipment unsafe. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. v Fan louvers on electrical equipment. 16 ThinkPad® X60, X60s, X61, and X61s General safety Follow these rules to prevent overheating of your clothing. v Insert the ends of internal components. v...
Hardware Maintenance Manual
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... Retaining the UUID 57 Reading or writing the ECA information . . 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Hard disk drive (2.5-inch) and HDD ... Express Mini card . . . 78 1130 MDC 81 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC-in and RJ-11 connectors 85 1180 LCD assembly 86 ... for ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad X6 ...235 © Copyright Lenovo 2007, 2008 37
... Retaining the UUID 57 Reading or writing the ECA information . . 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Hard disk drive (2.5-inch) and HDD ... Express Mini card . . . 78 1130 MDC 81 1140 Backup battery 82 1150 Second Fan 83 1160 Speaker 84 1170 DC-in and RJ-11 connectors 85 1180 LCD assembly 86 ... for ThinkPad X60, X60s, X61, and X61s 119 Rear view for ThinkPad X60, X60s, X61, and X61s 120 Bottom view for ThinkPad X60, X60s, X61, and X61s 121 Rear View for ThinkPad X6 UltraBase . . . . 122 Bottom View for ThinkPad X6 ...235 © Copyright Lenovo 2007, 2008 37
Hardware Maintenance Manual
Page 89
ThinkPad X60, X60s, X61, and X61s 83 For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly.
ThinkPad X60, X60s, X61, and X61s 83 For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 2 3 4 Step 1 Screw (quantity) M2 × 2.5 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.196 Nm (2 kgfcm) When installing: Make sure that the second fan connector is only for ThinkPad X61 and X61s models with wireless WAN. Removing and replacing a FRU 1150 Second Fan Note: This procedure is attached firmly.
Hardware Maintenance Manual
Page 90
Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 v "1150 Second Fan" on page 83 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 84 ThinkPad® X60, X60s, X61, and X61s
Removing and replacing a FRU 1160 Speaker For access, remove following FRUs, in order: v "1010 Battery pack" on page 60 v "1050 Keyboard" on page 65 v "1060 Upper case" on page 69 v "1150 Second Fan" on page 83 For ThinkPad X60 and X60s computers: 2 1 For ThinkPad X61 and X61s computers: 2 1 When installing: Make sure that the speaker connector is attached firmly. 84 ThinkPad® X60, X60s, X61, and X61s
Hardware Maintenance Manual
Page 99
...77 v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85 v ...2. The procedure is not functioning, be broken by applying several thousands of any reject report, and replace the system board. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Note: If the test shows that has a hard surface,... only on a padded surface such as metal, wood, or composite. ThinkPad X60, X60s, X61, and X61s 93 Note: Dropping a system board from a height of shock.
...77 v "1120 Wireless LAN PCI Express Mini card" on page 78 v "1130 MDC" on page 81 v "1150 Second Fan" on page 83 v "1160 Speaker" on page 84 v "1170 DC-in and RJ-11 connectors" on page 85 v ...2. The procedure is not functioning, be broken by applying several thousands of any reject report, and replace the system board. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Note: If the test shows that has a hard surface,... only on a padded surface such as metal, wood, or composite. ThinkPad X60, X60s, X61, and X61s 93 Note: Dropping a system board from a height of shock.