Specifications
Power button board
Description Spare part number
Power button board 754087-001
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 secured 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
Preparing to disassemble the computer on page 27).
2. Remove the rear cover (see
Rear cover on page 29).
46 Chapter 5 Removal and Replacement Procedures All-in One (AIO) Chassis