RTC battery
Description
Spare part number
RTC battery (includes cable and double-sided tape)
646132-001
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 43
), and then remove the following components:
●
WLAN module (see
WLAN module on page 44
)
●
Keyboard (see
Keyboard on page 53
)
●
Top cover (see
Top cover on page 56
)
●
Speakers (see
Speakers on page 63
)
●
USB board (see
USB board on page 65
)
●
Power connector cable (see
Power connector cable on page 66
)
●
Display assembly (see
Display assembly on page 68
)
●
System board (see
System board on page 76
)
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.
Component replacement procedures
81
Содержание Compaq 436
Страница 1: ...HP 430 and HP 431 Notebook PC and Compaq 435 and Compaq 436 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 8: ...viii ...
Страница 28: ...Computer major components 20 Chapter 3 Illustrated parts catalog ...
Страница 54: ...Reverse this procedure to install the WLAN module 46 Chapter 4 Removal and replacement procedures ...