Rtc Battery - HP ENVY Maintenance And Service Manual

RTC battery

Description
RTC battery
Before removing the RTC battery, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see
5. Remove the battery (see
6. Remove the hard drive (see
7. Remove the system board (see
Remove the RTC battery:
▲ Disconnect the disc cell RTC battery cable from the system board, and then remove the battery.
Reverse this procedure to install the RTC battery.
Bottom cover on page
Battery on page 54).
Hard drive on page 55).
System board on page
35).
66).
Component replacement procedures
Spare part number
819504-001
69