Switch Cover - Compaq Presario CQ45 Maintenance And Service Manual

Switch cover

Description
Switch cover (includes power button board and cable, volume/LED board, and LED cover)
Before removing the switch cover, 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 following components:
a. Battery (see
b. Optical drive (see
c. Keyboard (see
Remove the switch cover:
1. Turn the computer upside down, with the rear toward you.
2. Remove the two Phillips PM2.5×10.0 screws (1), the Phillips PM2.0x2.0 broad head screw (2) from
the optical drive bay, and the four Phillips PM2.0x4.0 screws (3) from the battery bay that secure
the switch cover to the computer.
3. Turn the computer display-side up, with the front toward you.
4. Open the computer as far as possible.
5. Release the ZIF connector to which the power button board cable (1) is connected and disconnect
the cable from the system board.
58 Chapter 4 Removal and replacement procedures
Battery on page 43).
Optical drive on page
Keyboard on page 56).
44).
Spare part number
486871-001