Procedure – Dell XPS 12 (9Q23, Late 2012) User Manual
Page 39
Procedure
NOTE: Your computer’s Service Tag is located under the system badge. You must
enter the Service Tag in the BIOS 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 them correctly after you replace the
system board.
1
Disconnect the coin-cell battery cable. See"Removing the Coin-Cell Battery" on
page 25.
2
Disconnect the power-adapter port cable from the system board.
3
Using the pull tabs disconnect the display cables from the system board.
4
Lift the connector latches and using the pull tabs disconnect the touchpad cable
and keyboard-backlit cable from the system-board connectors.
5
Remove the antenna cables from the routing guide on the system board.
See "Removing the Wireless Mini-Card" on page 15.
.
4
1
2
3
1
power-adapter port cable
2
display cables
3
touchpad cable
4
keyboard-backlit cable
6
Remove the screws that secure the system board to the palm-rest assembly.
Removing the System Board
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39