6-18 Minitower Repair
5.
Remove the five screws securing the power supply to the system unit and remove
the power supply.
Figure Section 6-17 Power Supply Screws
System Board Removal
Use the following procedure to remove the system board.
1.
Remove the following components as previously described.
n
top cover
n
expansion slot boards
n
PCI/ISA-Bus backboard
n
Secondary cache (if installed, see Section 3, Options)
n
SIMMs installed on the system board
2.
Remove the two 3 1/2-inch diskette drive bracket screws from the front of the
system unit (see Figure Section 6-15).
3.
Slide the 3 1/2-inch diskette drive with bracket out of the system unit. (The
bracket works like a drawer and will stop when fully out.)