HP Pavilion dv7-7100 HP Pavilion g6 Notebook PC - Maintenance and Service Guid - Page 75

RTC battery, Turn the system board upside down, with the front toward you.

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RTC battery Description RTC battery (includes cable and double-sided tape) Spare part number 637193-001 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 Battery on page 32). 5. Remove the service door (see Service door on page 33). 6. Remove the optical drive (see Optical drive on page 34). 7. Remove the hard drive (see {Xref Error! Target does not exist.}) 8. Remove the keyboard (see Keyboard on page 43). 9. Remove the top cover (see Top cover on page 47). 10. Remove the system board (see System board on page 64). Remove the RTC battery: 1. Turn the system board upside down, with the front toward you. 2. Disconnect the RTC battery cable (1) from the system board. 3. Remove the RTC battery (2) from the system board. (The RTC battery is attached to the system board with double-sided tape.) Reverse this procedure to install the RTC battery. Component replacement procedures 67

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RTC battery
Description
Spare part number
RTC battery
(includes cable and double-sided tape)
637193-001
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
Battery
on page
32
).
5.
Remove the service door (see
Service door
on page
33
).
6.
Remove the optical drive (see
Optical drive
on page
34
).
7.
Remove the hard drive (see
{Xref Error! Target does not exist.}
)
8.
Remove the keyboard (see
Keyboard
on page
43
).
9.
Remove the top cover (see
Top cover
on page
47
).
10.
Remove the system board (see
System board
on page
64
).
Remove the RTC battery:
1.
Turn the system board upside down, with the front toward you.
2.
Disconnect the RTC battery cable
(1)
from the system board.
3.
Remove the RTC battery
(2)
from the system board. (The RTC battery is attached to the system
board with double-sided tape.)
Reverse this procedure to install the RTC battery.
Component replacement procedures
67