System Board - IBM 2193 Maintenance Service Manual

Remove the four screws (two on each side) that hold the
hard disk drive to the mounting tray.
Pull the hard disk drive from the mounting tray to remove it.

System Board

To remove the system board from the system:
To remove the system board. You must remove the
adapter cards first.
Disconnect the power cable, CD-ROM cable, Diskette
Drive cable, Hard Disk Drive cable, audio cable, power
switch cable, speaker cable and LED cable from system
board.
Remove the eight screws on system board.
Note: Be sure to stay the I/O Port Bracket on chassis when
replacing the system board.
118