1100 System Board

DIMM Card (If installed) (1020)
Battery Pack (1030)
Keyboard Unit (1050)
LCD Assembly (1060)
Speaker (1070)
Hard Disk Drive (1080)
PCMCIA Slot Assembly (1090)
Notes
The system unit serial number must be restored
when the system board is replaced. To restore
the system unit serial number, select the option
“Set system identification” on the maintenance
diskette. The flash ROM on the system board
contains the vital product data (VPD), that is, the
system unit serial number, system board system
number, and other computer-unique data.
Do not power off the computer when restoring
the VPD. The system unit serial number label is
attached to the base cover.
1
2
Step Location (Quantity) Length
.1/ Base Cover (6) 4 mm
(Hex)
.2/ Base Cover (1) 3 mm
Note: Make sure you use the correct screw.
ThinkPad 560 (2640) 311