Dell Inspiron 20 (3043, Mid 2014) - Manual (Page 38)

Procedure
1 Lift the connector latch and disconnect the power-status light cable from
the system board.
2 Disconnect the hard-drive cable, speaker cable, display cable, and
display-backlight cable from the system board.
For more information, see “
System Board Components ”.
1 hard-drive cable 2 display cable
3 speaker cable 4 power-status light cable
5 connector latch 6 display-backlight cable
3 Remove the screws that secure the system-board bracket to the display
bezel.
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