Dell Latitude 5490, Руководство по обслуживанию

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Rear-I/O bracket
Removing the rear-I/O bracket
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the stand .
3. Remove the cable cover (optional).
4. Remove the back cover .
5. Remove the system-board shield .
6. Remove the bottom cover .
About this task
The following image indicates the location of the rear-I/O bracket and provides a visual representation of the removal
procedure.
Steps
1. Remove the screw (M3x5) that secures the power-supply socket to the rear-I/O bracket.
2. Remove the power-supply cable from the routing guide on the rear-I/O bracket.
3. Slide and remove the power-supply socket away from the rear-I/O bracket.
4. Remove the three screws (M3x5) that secure the rear-I/O bracket to the display-assembly base.
5. Lift the rear-I/O bracket off the display-assembly base.
Removing and installing components 57