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Rtc Battery - HP Pavilion HDX9000 - Entertainment Notebook PC Maintenance And Service Manual

Pavilion hdx entertainment notebook pc
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Remove the audio connector board (3) from the base enclosure.
3.
Reverse this procedure to install the audio connector board.

RTC battery

NOTE:
Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords
and CMOS settings to be cleared.
Description
RTC battery
Before removing the RTC battery, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Keyboard (see
c.
Hinge cover (see
d.
Rear cover (see
e.
Top cover (see
f.
Battery on page
38).
Hard drive on page
45)
Optical drive on page
Keyboard on page
54)
Hinge cover on page
Rear cover on page
57)
Top cover on page
59)
52)
56)
Component replacement procedures
Spare part number
452319-001
81

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