HP Pavilion HDX9000, Руководство по техническому обслуживанию и ремонту, Страница: 67 / 163

Top cover
Description Spare part number
Top cover (includes TouchPad board cable and TouchPad button cable, and LED boards and cables) 448174-001
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 Battery on page 38 ).
5
.
Remove the following components:
a
. Hard drive (see Hard drive on page 45 )
b
. Optical drive (see Optical drive on page 52 )
c
. Keyboard (see Keyboard on page 54 )
d
. Hinge cover (see Hinge cover on page 56 )
e
. Rear cover (see Rear cover on page 57 )
Remove the top cover:
1
. Turn the computer upside down, with the front toward you.
2
. Remove the two Mylar screw covers (1) in the optical drive bay. These screw covers are available
in the Rubber Feet Kit, spare part number 452320-001.
3
. Remove the two Phillips PM2.5×4.0 screws (2) and the ten Phillips PM2.5×8.0 screws (3) that secure
the top cover to the computer.
Component replacement procedures 59