Rtc Battery - HP Pavilion HDX Entertainment Series Maintenance And Service Manual

3.
4.
5.
Remove the audio connector board:
1.
2.
3.
Reverse this procedure to install the audio connector board.

RTC battery

NOTE:
and CMOS settings to be cleared.
Description
RTC battery
74 Chapter 4 Removal and replacement procedures
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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.
Remove the battery (see Battery on page
Remove the following components:
Hard drive (see Hard drive on page
a.
Optical drive (see Optical drive on page
b.
Keyboard (see Keyboard on page
c.
Hinge cover (see Hinge cover on page
d.
Rear cover (see Rear cover on page
e.
Top cover (see Top cover on page
f.
Subwoofer (see Subwoofer on page
g.
System board (see System board on page
h.
Remove the two Phillips PM2.5×5.0 screws (1) that secure the audio connector board to the base
enclosure.
Remove the audio connector board cable (2) from the clips built into the base enclosure.
Remove the audio connector board (3) from the base enclosure.
Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords
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Spare part number
452319-001