Rtc Battery; Remove The Wlan Module - HP ENVY 17 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 optical drive (see
6. Remove the top cover from the base enclosure (see
7. Remove the WLAN module (see
8. Remove the subwoofer (see
9. Remove the system board (see
Remove the RTC battery:
Use a thin, non-conductive tool to remove the RTC battery (1) from the socket on the system
▲
board.
Reverse this procedure to install the RTC battery on computer models. When installing the RTC
battery, make sure the "+" sign faces up.
Battery on page 42),
Optical drive on page
WLAN module on page
Subwoofer on page
System board on page
43).
Base enclosure on page
59).
63).
67).
Component replacement procedures
Spare part number
697917-001
46).
75