To install the power supply, reverse the removal procedure.
System Board
1.
Prepare the computer for disassembly (
Preparation for Disassembly on page 28
).
2.
Remove the computer access panel (
Computer Access Panel on page 32
).
3.
Remove all expansion boards (
Expansion Cards on page 40
).
4.
Disconnect all cables connected to the system board, noting their location for reinstallation.
5.
Remove the heat sink (
Heat sink on page 60
).
6.
Remove the remaining six screws that secure the system board to the chassis.
Figure 6-43
Removing the system board
7.
Slide the system board toward the front of the computer to disengage the I/O panel from the rear
of the chassis.
8.
Lift the system board out of the computer.
When reinstalling the system board, first insert the I/O panel back into the slots in the rear of the chassis,
and then align the board with the chassis screw holes.
NOTE:
When replacing the system board, you must change the chassis serial number in the BIOS.
64
Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis