1120 System Board/Speaker
Rear Connector Door (1010)
Battery Pack (1020)
Backup Battery (1030)
IC DRAM Card (1040)
Standby Battery (1050)
Top Cover (1060)
Indicator Card (1070)
Keyboard Unit (1080)
Diskette Drive (1100)
Hard Disk Drive (1110)
Step 1, 2, 3, 4: System Board
Step 4, 5: Speaker
11
2
2
33
4
4
55
Step Location (Quantity) Length
▌1▐ I/O connector (6) Hex-head
screws
▌2▐ Base cover (1) 8 mm
▌3▐ Base cover (2) 12 mm
Note: Make sure you use the correct screws.
58 IBM Mobile Systems HMM