I/O Board Cable; Removing The I/O Board Cable - Dell Inspiron 14 3420 Service Manual

Steps
1. Place the I/O board on the palm-rest and keyboard assembly.
2. Align the screw holes on the I/O board with the screw holes on the palm-rest and keyboard assembly.
3. Replace the two (M2x3) screws that secure the I/O board to the palm-rest and keyboard assembly.
4. Close the left-display hinge and align the screw holes on the left-display hinge with the screw holes on the I/O board.
5. Replace the two (M2.5x5) screws that secure the left-display hinge to the palm-rest and keyboard assembly.
6. Connect the I/O-board cable to the I/O board and close the latch.
Next steps
1. Install the base cover.
2. Follow the procedure in

I/O board cable

Removing the I/O board cable

Prerequisites
1. Follow the procedure in
2. Remove the base cover.
3. Remove the heat sink.
About this task
The following image(s) indicate the location of the I/O board cable and provide a visual representation of the removal
procedure.
NOTE: The I/O board cable is a Flexible Flat Cable (FFC).
After working inside your
Before working inside your
computer.
computer.
Removing and installing components 33