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6. Press the tab in front of the power supply that holds it in place.
Figure 5-44 Removing the power supply, release lever
7. Slide the power supply toward the front of the computer, rotate toward the fan so the power
supply clears the lip on the top of the chassis, and then lift the power supply out of the chassis.
To install the power supply, reverse the removal procedure.
System Board
1. Prepare the computer for disassembly (Preparation for Disassembly on page 31).
2. When replacing the system board, make sure the following components are removed from the
defective system board and installed on the replacement system board:
●
Memory modules (see
Installing Additional Memory on page 39)
●
Expansion cards (
Expansion Cards on page 43)
●
Heat sink (
Heat sink on page 68).
●
Processor (
Processor on page 69)
3. Remove the computer access panel (
Computer Access Panel on page 34).
4. Disconnect all cables connected to the system board, noting their location for reinstallation.
5. Remove the 10 screws that secure the system board to the chassis.
6. Slide the system board toward the front of the computer so that the connectors loosen from the
rear of the chassis.
72 Chapter 5 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis