Inspiron 15 Gaming Service Manual

Procedure

Replace the heat sink.
Connect the power-adapter port cable to the system board.
Turn the system board over.
Slide the ports on the system board into the slots on the computer base and align the screw holes on the system board with the screw holes on the computer base.
Replace the two screws (M2x3) that secure the system board to the computer base.
Slide the I/O-board cable and status-light board cable into their respective connectors on the system board and close the latches to secure the cables.
Connect the speaker cable to the system board.
Close the display and turn the computer over.
Connect the camera cable, hard-drive cable, coin-cell battery cable and display cable to the system board.
Align the screw hole on the display-cable bracket with the screw hole on the system board.
Replace the screw (M2x3) that secures the display-cable bracket to the system board.