Top Cover - HP Pavilion dv4-4000 Maintenance And Service Manual

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Reverse this procedure to install the keyboard.

Top cover

NOTE:
The top cover spare part kit includes the TouchPad and TouchPad cable.
Description
In espresso black finish
In Pacific blue finish
In ruby red finish
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
a.
Memory module/wireless module compartment cover (see
b.
Optical drive (see
c.
Hard drive (see
d.
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 LED 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.
60
Chapter 4 Removal and replacement procedures
Battery on page
41), and then remove the following components:
Optical drive on page
Hard drive on page
54)
Keyboard on page
57)
Power button board on page
TouchPad LED board on page
TouchPad button board on page
WLAN module on page
52)
64)
66)
Spare part number
650487-001
650490-001
650489-001
44)
68)

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