Power Button Board - HP ENVY Maintenance And Service Manual

Power button board

Description
Power button board (includes cable)
Before removing the power button board, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
a. Service cover (see
b. Hard drive (see
c. Base enclosure (see
d. System board (see
Remove the power button board:
1. Detach the power button board cable (1) from the top cover. (The power button board cable is attached
to the top cover with double-sided tape.)
2. Remove the Phillips PM2.0×2.9 screw (2) that secures the power button board to the top cover.
3. Release the clip (3) that secures the power button board to the top cover.
4. Remove the power button board (4).
Reverse this procedure to install the power button board.
Battery on page 28), and then remove the following components:
WLAN module on page
Hard drive on page 31)
Base enclosure on page
System board on page
29)
38)
51)
Component replacement procedures
Spare part number
720553-001
67