HP 687099-071 사용자 설명서
Description
Spare part number
For use only with computer models equipped with an Intel 1.4GHz processor, but not WWAN
capability (includes replacement thermal material)
capability (includes replacement thermal material)
686088–001
686088–501
686088–601
686090–001
686090–501
686090–601
For use only with computer models equipped with an Intel 1.5Hz processor, but not WWAN
capability (includes replacement thermal material)
capability (includes replacement thermal material)
693655–001
693655–501
693655–601
693656–001
693656–501
693656–601
Before removing the system board, 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.
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.
and then unplugging the AC adapter from the computer.
4.
Remove the display panel (see
5.
Remove the base enclosure (see
).
6.
7.
).
8.
9.
).
10.
Remove the speaker (see
).
11.
Remove the power connector and cable (see
).
12.
Remove the USB/Audio and cable (see USB/Audio).
When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
defective system board and installed on the replacement system board:
●
RTC battery (see
●
Memory module (see
)
●
Power connector cable (see
)
●
Fan (see
●
Heat sink (see
48
Chapter 4 Removal and replacement procedures