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.
Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the service cover (see
5. Remove the battery (see
6. Remove the fan (see
7. Remove the card reader board (see
8. Remove the system board (see
Remove the power button board and cable:
1. Remove the Phillips PM2.5×3.5 screw (1) and the Phillips PM2.5×5.5 screw (2) that secures the
right hinge to the computer.
2. Rotate the hinge upward to gain access to the power button board (3).
64 Chapter 4 Removal and replacement procedures
Service cover on page
Battery on page 39).
Fan on page 55).
Card reader board on page
System board on page
Spare part number
727504-001
37).
54).
57).