Keyboard - Compaq Presario CQ45 Maintenance And Service Manual

Keyboard

For use in:
Canadian French
Latin America
South Korea
Before removing the keyboard, 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 RTC battery compartment cover (see
Remove the keyboard:
1. Turn the computer upside down, with the front toward you.
2. Remove the three Phillips PM2.5×17.0 screws that secure the keyboard 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 top edge of the keyboard by lifting it up to disengage the keyboard from the tabs on
the switch cover.
6. Lift the top edge of the keyboard until it rests at an angle (1).
56 Chapter 4 Removal and replacement procedures
Spare part number For use in:
486904-121 Taiwan
486904-161 Thailand
486904-AD1 The United States
Battery on page 43).
RTC battery on page 52).
Spare part number
486904-AB1
486904-281
486904-001