Power-Button Board; Removing The Power-Button Board; Installing The Power-Button Board - Dell OptiPlex 3280 Service Manual

Power-button board

Removing the power-button board

Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the cable cover
4. Remove the back cover.
5. Remove the system-board
6. Remove the rear-I/O
7. Remove the speakers.
About this task
The following image indicates the location of the power-button board and provides a visual representation of the removal
procedure.
Steps
1. Open the latch, and disconnect the power-button board cable from the connector on the system board.
2. Unroute the power-button board cable from the display-assembly base.
3. Remove the screw (M3x5) that secures the power-button board to the middle frame.
4. Lift and remove the power-button board with the cable off the middle frame.

Installing the power-button board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
60 Removing and installing components
Before working inside your
(optional).
shield.
bracket.
computer.