Rtc Battery - HP Pavilion dv3-4100 - Entertainment Notebook PC Maintenance And Service Manual

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RTC battery

Description
RTC battery
Before removing the RTC battery, 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 memory module/wireless module compartment cover (see
on page
Remove the RTC battery:
Remove the RTC battery from the socket on the system board.
Reverse this procedure to install the RTC battery. When installing the RTC battery, make sure the "+"
sign faces up.
Battery on page
39).
38).
Component replacement procedures
Spare part number
449137-001
Memory module
45

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