Dell Inspiron 27 7710 All-in-One Service Manual - Page 55

Microphones, Removing the microphones

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NOTE: Replacing the system board removes any changes that you have made to the BIOS using the BIOS setup program. You must make the appropriate changes again after you replace the system board. Microphones Removing the microphones 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. 6. Remove the memory module. 7. Remove the hard drive. 8. Remove the M.2 2230 solid-state drive or M.2 2280 solid-state drive, as applicable. 9. Remove the wireless card. 10. Remove the fan. 11. Remove the heat sink. 12. Remove the media-card reader. 13. Remove the system board. About this task The following image indicates the location of the microphones and provides a visual representation of the removal procedure. Steps 1. Remove the four screws (M2X2.5) that secure the microphone modules to the display-assembly base. 2. Peel the tape that secures the microphone cable to the display-assembly base. 3. Remove the microphone cable from the routing guides on the display-assembly base. 4. Lift the microphone modules (2) off the slots on the display-assembly base. Removing and installing components 55

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NOTE:
Replacing the system board removes any changes that you have made to the BIOS using the BIOS setup
program. You must make the appropriate changes again after you replace the system board.
Microphones
Removing the microphones
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
.
6.
Remove the
memory module
.
7.
Remove the
hard drive
.
8.
Remove the
M.2 2230 solid-state drive
or
M.2 2280 solid-state drive
, as applicable.
9.
Remove the
wireless card
.
10.
Remove the
fan
.
11.
Remove the
heat sink
.
12.
Remove the
media-card reader
.
13.
Remove the
system board
.
About this task
The following image indicates the location of the microphones and provides a visual representation of the removal procedure.
Steps
1.
Remove the four screws (M2X2.5) that secure the microphone modules to the display-assembly base.
2.
Peel the tape that secures the microphone cable to the display-assembly base.
3.
Remove the microphone cable from the routing guides on the display-assembly base.
4.
Lift the microphone modules (2) off the slots on the display-assembly base.
Removing and installing components
55