Inspiron 5485 2-in-1 Service Manual

Procedure

1. Open the latch, and disconnect the I/O-board cable from the system board.
2. Peel off the tapes that secure the display cable and touch-screen board cable to the system board.
3. Disconnect the touch-screen board cable from the system board.
4. Open the latches, and disconnect the display cable from the system board.
   
5. Disconnect the power-adapter port cable from the system board.
6. Remove the two screws (M2x3) that secure the USB Type-C port bracket to the system board and palm-rest assembly.
7. Lift the USB Type-C port bracket off the system board.
8. Disconnect the speaker cable from the system board.
9. Open the latch, and disconnect the keyboard cable from the system board.
10. Open the latch, and disconnect the keyboard-backlight cable from the system board.
11. Open the latch, and disconnect the touchpad cable from the system board.
12. Open the latch, and disconnect the hard-drive cable from the system board.
13. Disconnect the coin-cell battery cable from the system board.
    
14. Remove the six screws (M2x2) that secure the system board to the palm-rest and keyboard assembly.
15. Lift the system board off the palm-rest and keyboard assembly.