Rtc Battery - HP Pavilion DM3-1030 Maintenance And Service Manual

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/wireless module compartment cover (see
6. Remove the WLAN module (see
Remove the RTC battery:
1. Turn the system board upside down, with the audio connectors toward you.
2. The RTC battery has adhesive holding it down. Lift up slightly on the battery to break the adhesion.
3. Disconnect the RTC battery cable 1 from the system board.
4. Remove the RTC battery 2 from the unit.
Reverse this procedure to install the RTC battery.
Maintenance and Service Guide
"Battery" on page 4-6).
"WLAN module" on page
Removal and replacement procedures
"WLAN module" on page
4-12).
Spare part number
580845-001
4-12).
4–15