Dell Inspiron 24 5420 All-in-One Owners Manual - Page 80

Power-button board with USB, Removing the power-button board with USB

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Steps 1. Slide the media-card reader under the system board and align the screw hole on the media-card reader with the screw hole on the display-assembly base. NOTE: Ensure that the media-card reader cable stays above the system board. 2. Connect the media-card reader cable to the system board and close the latch to secure the cable. 3. Replace the screw (M3x3.5) that secures the media-card reader to the display-assembly base. Next steps 1. Install the system-board shield. 2. Install the I/O cover. 3. Install the stand. 4. Install the back cover. 5. Follow the procedure in After working inside your computer. Power-button board with USB Removing the power-button board with USB CAUTION: The information in this section is intended for authorized service technicians only. Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the stand. 3. Remove the back cover. 4. Remove the I/O cover. 5. Remove the system-board shield. 80 Removing and installing Field Replaceable Units (FRUs)

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Steps
1.
Slide the media-card reader under the system board and align the screw hole on the media-card reader with the screw hole
on the display-assembly base.
NOTE:
Ensure that the media-card reader cable stays above the system board.
2.
Connect the media-card reader cable to the system board and close the latch to secure the cable.
3.
Replace the screw (M3x3.5) that secures the media-card reader to the display-assembly base.
Next steps
1.
Install the
system-board shield
.
2.
Install the
I/O cover
.
3.
Install the
stand
.
4.
Install the
back cover
.
5.
Follow the procedure in
After working inside your computer
.
Power-button board with USB
Removing the power-button board with USB
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
stand
.
3.
Remove the
back cover
.
4.
Remove the
I/O cover
.
5.
Remove the
system-board shield
.
80
Removing and installing Field Replaceable Units (FRUs)