Power Button Board - HP ProOne 400 G1 Maintenance & Service Manual

Power button board

Description
Power button board (includes insulator)
The power button board is located on the top left side of the computer (when viewed from behind). It is
secured to a removable bracket that is connected to the computer with one Torx screw. The board has
one connector and is secured to the bracket with two Phillips screws.
To remove the power button board:
1.
Prepare the computer for disassembly (see
2.
Remove the rear cover (see
3.
Remove the webcam (see
4. Remove the bottom stand (see
5. Remove the front bezel (see
56 Chapter 6 Removal and Replacement Procedures All-in One (AIO) Chassis
Preparing to disassemble the computer on page
Rear cover on page 34).
Webcam module on page
Bottom stand on page
Front bezel on page 55).
48).
53).
Spare part number
764962-001
31).