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1180 CPU socket and CPU
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 60
v “1020 DIMM” on page 61
v “1050 Hard-disk drive or RF ID adapter” on page 67
v “1060 Ultrabay 2000 device” on page 69
v “1070 Keyboard” on page 71
v “1080 Keyboard CRU insulator” on page 74
v “1090 Hinge cover and clear sheet icon” on page 75
v “1100 Keyboard bezel and speaker” on page 76
v “1110 Microphone and speaker cable” on page 78
v “1120 Sub card” on page 80
v “1130 PC Card slot assembly” on page 82
v “1140 Fan assembly” on page 83
v “1150 Diskette drive” on page 85
v “1160 Upper shield” on page 87
Note: MT2628-Exx, -Dxx do not have the CPU removal
procedure.
Rotate the screw head (A) 180° to the direction of the
arrow a to release the lock and then remove the CPU.
Step Screw (quantity) Torque
1 M2.5 × 15 mm, nylon-coated (3) 0.392 Nm
(4 kgfcm)
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p 89