Power Button Board - HP Compaq Presario CQ61 Maintenance And Service Manual

Removal and replacement procedures

Power button board

Description
Power button board
✎
The power button board spare part kit does not include a cable. The power button board cable
is included in the Cable Kit, spare part number 531211-001.
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 following components:
a. Wireless module compartment cover (see
b. Hard drive cover (see
c. Optical drive (see
d. Keyboard (see
e. Keyboard cover (see
Remove the power button board:
1. Turn the keyboard cover upside down.
2. Remove the Phillips PM2.5×3.0 screw 1 that secures the power button board to the keyboard cover.
3. Disconnect the power button board cable 2 from the power button board.
4. Detach the LED board cable 3, which is secured with double-sided tape, from the keyboard cover.
5. Remove the power button board 4.
Reverse this procedure to install the power button board.
4–20
Downloaded from LpManual.com Manuals
"Battery" on page 4-7).
"Hard drive" on page
"Optical drive" on page
"Keyboard" on page 4-16).
"Keyboard cover" on page
"WLAN module" on page
4-10). HP recommends removing the hard drive.
4-15), recommended.
4-18).
Spare part number
531215-001
4-8).
Maintenance and Service Guide