1180 System Board - IBM ThinkPad A22e Hardware Maintenance Manual

1180 System board

For access, remove these FRUs, in order:
v "1010 Battery pack" on page 57
v "1020 Backup battery" on page 58
v "1030 Hard-disk drive" on page 60
v "1040 DIMM" on page 62
v "1050 Mini PCI adapter" on page 63
v "1060 Ultrabay 2000 device" on page 66
v "1070 Keyboard" on page 67
v "1080 Keyboard CRU insulator" on page 72
v "1090 Fan assembly" on page 73
v "1110 PC Card slot assembly" on page 79
v "1120 Hinge cover" on page 81
v "1130 Keyboard bezel" on page 83
v "1140 Speaker" on page 86
v "1150 Hard-disk bay" on page 89
v "1160 LED connector card" on page 91
v "1170 Ultrabay 2000 slot" on page 93
Step Screw (quantity)
4
M2.5 × 4.8 mm, nylon-coated (1)
96
ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)
4
5
Removing and replacing a FRU
1
3
2
Torque
39.2 Ncm
(4 kgfcm)