Dell Inspiron 13 7000 Series - Post-Requisites; Entering the Service Tag in the BIOS Setup Program

7 Disconnect the speaker cable and the power-adapter port cable from the
system board.
1 power-adapter port cable 2 keyboard cable
3 hard-drive cable 4 touch-pad cable
5 keyboard-backlight cable 6 speaker cable
8 Remove the screw that secures the system board to the palmrest and keyboard
assembly.
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