Display lid switch module
NOTE:
The display lid switch module is included in the Cable Kit, spare part number 457400-001.
Before removing the display lid switch module, 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 37
).
5.
Remove the keyboard (see
Switch cover and keyboard on page 47
).
6.
Remove the switch cover (see
Switch cover and keyboard on page 47
).
Remove the display lid switch module:
1.
Disconnect the display lid switch module cable
(1)
from the system board.
2.
Remove the display lid switch module
(2)
from the clip built into the top cover.
3.
Remove the display lid switch module cable from the clips
(3)
built into the top cover.
Reverse this procedure to install the display lid switch module.
52
Chapter 4 Removal and replacement procedures
Содержание 540 - Notebook PC
Страница 1: ...HP 540 Notebook PC HP 541 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv MSG revision history ...
Страница 6: ...vi Safety warning notice ...
Страница 25: ...Computer major components Computer major components 15 ...
Страница 115: ...Where used 2 screws that secure the top cover to the base enclosure Slotted Torx ST8M2 5 7 0 screw 105 ...
Страница 136: ...RJ 11 modem Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused 126 Chapter 9 Connector pin assignments ...
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