Power Button Board - HP PAVILION 311 Maintenance And Service Manual

Removal and replacement procedures

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 battery (see
5. Remove the accessory compartment cover (see
6. Remove the hard drive (see
7. Remove the keyboard (see
8. Remove the top cover (see
Remove the power button board:
1. Turn the top cover upside down, with the front toward you.
2. Remove the Phillips PM2.0×4.0 screw 1 that secures the power button board to the top cover.
3. Remove the power button board 2.
Reverse this procedure to install the power button board.
4–28
"Battery" on page 4-7).
"WLAN module" on page
"Hard drive" on page
"Keyboard" on page 4-21).
"Top cover" on page 4-24).
4-18).
Spare part number
580058-001
4-9).
Maintenance and Service Guide