1150 System board and base cover
For access, remove following FRUs, in order:
v “1010 Battery pack” on page 71
v “1020 Hard-disk drive” on page 72
v “1030 DIMM cover” on page 74
v “1040 DIMM” on page 75
v “1050 Backup battery” on page 76
v “1060 Keyboard” on page 77
v “1070 Mini PCI adapter” on page 81
v “1080 Fan assembly” on page 89
v “1090 Communication daughter card (CDC)” on page 91
v “1100 Keyboard bezel” on page 98
v “1110 PC card slot” on page 101
v “1120 Hinge cover and LCD assembly” on page 104
v “1130 Sub card assembly” on page 108
v “1140 Speaker assembly” on page 109
Before removing the system board, remove the hard-disk
drive holder (steps 1 and 2) and the cable guide (steps
3 to 5).
2
1
Step Screw (quantity) Torque
1 M2 × 9.5 mm, nylon-coated (2) 0.245 Nm
(2.5 kgfcm)
(continued)
Removing and replacing a FRU
112 ThinkPad X30, X31 (MT 2672/2673)
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