RTC battery
Description
Spare part number
RTC battery
819504-001
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
Bottom cover on page 35
).
5.
Remove the battery (see
Battery on page 54
).
6.
Remove the hard drive (see
Hard drive on page 55
).
7.
Remove the system board (see
System board on page 66
).
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.
Component replacement procedures
69
Содержание ENVY
Страница 1: ...HP ENVY Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 51: ...Reverse this procedure to install the solid state drive Component replacement procedures 43 ...
Страница 53: ...2 Remove the RJ 45 door 2 Reverse this procedure to install the RJ 45 door Component replacement procedures 45 ...
Страница 55: ...5 Remove the fan 5 Reverse this procedure to install the fan Component replacement procedures 47 ...
Страница 57: ...3 Remove the USB board 3 Reverse this procedure to install the USB board Component replacement procedures 49 ...
Страница 59: ...4 Remove the subwoofer 4 Reverse this procedure to install the subwoofer Component replacement procedures 51 ...