Dell Inspiron 20 (3043, Mid 2014) - Manual (Page 41)

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