Dell Inspiron 27 7720 All-in-One Owners Manual - Page 95

Middle frame assembly, Removing the mid-frame assembly with antennas

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Middle frame assembly Removing the mid-frame assembly with antennas CAUTION: The information in this 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 hard drive. 6. Remove the system-board shield. 7. Remove the media-card reader. 8. Remove the fan. 9. Remove the memory module. 10. Remove the wireless card. 11. Remove the retractable-camera assembly. 12. Remove the M.2 2230 solid-state drive or M.2 2280 solid-state drive, as applicable. 13. Remove the integrated heat sink or discrete heat sink 14. Remove the system board. 15. Remove the speakers. 16. Remove the microphones. 17. Remove the stand hinges. 18. Remove the power-button board with USB. 19. Remove the display panel. About this task The following image indicates the location of the base panel and provides a visual representation of the removal procedure. Removing and installing Field Replaceable Units (FRUs) 95

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Middle frame assembly
Removing the mid-frame assembly with antennas
CAUTION:
The information in this 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
hard drive
.
6.
Remove the
system-board shield
.
7.
Remove the
media-card reader
.
8.
Remove the
fan
.
9.
Remove the
memory module
.
10.
Remove the
wireless card
.
11.
Remove the
retractable-camera assembly
.
12.
Remove the
M.2 2230 solid-state drive
or
M.2 2280 solid-state drive
, as applicable.
13.
Remove the
integrated heat sink
or
discrete heat sink
14.
Remove the
system board
.
15.
Remove the
speakers
.
16.
Remove the
microphones
.
17.
Remove the
stand hinges
.
18.
Remove the
power-button board with USB
.
19.
Remove the
display panel
.
About this task
The following image indicates the location of the base panel and provides a visual representation of the removal procedure.
Removing and installing Field Replaceable Units (FRUs)
95