Dell XPS 12, Owner'S Manual

Page: 39 / 66

Removing the System Board |
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.
.
6 Remove the screws that secure the system board to the palm-rest assembly.
1 power-adapter port cable 2 display cables
3 touchpad cable 4 keyboard-backlit cable
4
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2
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book.book Page 39 Tuesday, October 23, 2012 12:44 AM