Installing The Power-Button Board With Usb - Dell Inspiron 27 7720 All-in-One Owner's Manual

About this task
The following image indicates the location of the power-button board with USB and provides a visual representation of the
removal procedure.
Figure 51. Removing the power-button board with USB
Steps
1. Remove the five screws (M3x4.5) that secure the left stand hinge to the display-assembly base.
2. Remove the screw (M3x5) that secures the power-button board to the display-assembly base.
3. Peel the tape that secures the power-button board cable to the power-button board.
4. Gently lift the power-button board from the tabs on the display-assembly base.
5. Open the latch and disconnect the power-button board cable from the power-button board.
6. Lift the power-button board off the display-assembly base.

Installing the power-button board with USB

CAUTION: The information in this section is intended for authorized service technicians only.
78 Removing and installing Field Replaceable Units (FRUs)