Power Supply - HP Desktop Pro A G2 Maintenance And Service Manual

Power supply

For a list of available power supplies, see
The power supply is secured to the rear of the chassis with four screws. Two cables connect the power supply
to the system board.
1. Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. If installed, remove the optical drive
5. Remove the drive cage
6. Remove the four Torx T15 screws that connect the power supply to the rear of the chassis.
7. Disconnect the power supply cables from the PWRCPU and PWR system board connectors (1).
40 Chapter 4 Removal and replacement procedures
Computer major components on page
(Preparation for disassembly on page
(Access panel on page
(Front bezel on page 23).
(Removing the optical drive on page
(Removing the drive cage on page
17).
28)
5.
16).
25)