Removing the system board
WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
. For more safety best practices, see the Regulatory Compliance home page at
NOTE:
Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program
after you replace the system board.
NOTE:
Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program. You must
make the appropriate changes again after you replace the system board.
NOTE:
Before disconnecting the cables from the system board, note the location of the connectors so that you can reconnect
the cables correctly after you replace the system board.
Prerequisites
1
Remove the
2
Remove the
.
3
Remove the
solid-state drive/Intel Optane memory module
.
4
Remove the
5
Remove the
.
6
Remove the
.
7
Remove the
Procedure
1
Disconnect the power-adapter port cable from the system board.
2
Disconnect the speaker cable from the system board.
3
Open the latch, and disconnect the keyboard cable from the system board.
4
Open the latch, and disconnect the keyboard-backlight cable from the system board.
5
Open the latch, and disconnect the touchpad cable from the system board.
6
Open the latch, and disconnect the hard-drive cable from the system board.
7
Using the pull tab, disconnect the I/O-board cable from the system board.
8
Disconnect the coin-cell battery cable from the system board.
34
Removing the system board
53
Содержание Inspiron 7786
Страница 1: ...Inspiron 7786 Service Manual Regulatory Model P36E Regulatory Type P36E001 ...
Страница 22: ...Post requisites Replace the base cover 22 Replacing the battery ...
Страница 34: ...Post requisites 1 Replace the battery 2 Replace the base cover 34 Replacing the hard drive ...
Страница 36: ...36 Removing the solid state drive Intel Optane memory module ...
Страница 39: ...Replacing the solid state drive Intel Optane memory module 39 ...
Страница 43: ...Removing the wireless card 43 ...
Страница 64: ...64 Removing the palm rest ...
Страница 67: ...After performing the above steps we are left with the display panel Removing the display panel 67 ...