Top Cover - HP Compaq Presario CQ57 Maintenance And Service Manual

Top cover

NOTE: The top cover spare part kit includes the TouchPad and TouchPad cable.
Description
Top cover (includes TouchPad and TouchPad cable)
Before removing the top 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 battery (see
5. Remove the optical drive (see
6. Remove the keyboard (see
When replacing the top cover, be sure that the following components are removed from the defective
top cover and installed on the replacement top cover:
●
Power button board and cable (see
●
TouchPad button board and cable (see
Remove the top cover:
1. Close the computer.
2. Turn the computer upside down, with the front toward you.
3. Remove the eight Phillips PM2.5×6.0 screws on the surface of the base enclosure that secure the
top cover to the computer.
Battery on page 36).
Optical drive (select models only) on page
Keyboard on page 46).
Power button board on page
TouchPad button board on page
Spare part number
646136-001
37).
53)
54)
Component replacement procedures
Meijer.com
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