About this task
The following image indicates the location of the I/O board and provides a visual representation of the installation procedure.
Steps
1. Slide the I/O board into the slots on the palm-rest and antenna assembly.
2. Align the screw hole on the I/O board with the screw hole on the palm-rest and antenna assembly.
3. Replace the screw (M2x4) that secures the I/O board to the palm-rest and antenna assembly.
4. Connect the coin-cell battery cable to the I/O board.
5. Slide the fingerprint-reader cable into the connector on the I/O board and close the latch to secure the cable.
6. Connect the I/O-board cable to the I/O board.
7. Close the right display hinge.
8. Replace the three screws (M2.5x5) that secure the right display hinge to the I/O board.
Next steps
1. Install the
.
2. Install the
.
3. Follow the procedure in
After working inside your computer
.
System board
Removing the system board
Prerequisites
1. Follow the procedure in
Before working inside your computer
.
2. Remove the
3. Remove the
.
4. Remove the
.
5. Remove the
.
6. Remove the
40
Removing and installing components
Summary of Contents for Inspiron 7791 2n1
Page 1: ...Inspiron 7791 2n1 Service Manual Regulatory Model P42E Regulatory Type P42E001 ...
Page 12: ...12 Removing and installing components ...
Page 34: ...34 Removing and installing components ...
Page 35: ...Removing and installing components 35 ...
