Inspiron 7590 2in1 Service Manual

Procedure

1. Slide the I/O board into the slots on the palm-rest assembly.
2. Align the screw hole on the I/O board with the screw hole on the palm-rest assembly, and replace the screw (M2x3) that secures the I/O board to the palm-rest assembly.
   
3. Close the right display hinge.
4. Replace the two screws (M2.5x4) that secure the right display hinge to the I/O board.
5. Connect the coin-cell battery cable to the I/O board.
6. Slide the fingerprint-reader cable into the connector on the I/O board and close the latch to secure the cable.
7. Connect the I/O-board cable to the I/O board.