Dell Inspiron 27 7720 All-in-One Owners Manual - Page 88

Installing the microphones

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4. Lift the microphone module off the display-assembly base. Installing the microphones CAUTION: The information in this section is intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the microphones and provides a visual representation of the installation procedure. Steps 1. Align and place the microphone module into the slot on the display-assembly base. 2. Replace the four screws (M2X3.5) that secure the microphone module to the display-assembly base. 3. Route the microphone cable through the routing guides on the display-assembly base. 4. Adhere the tape that secures the microphone cable to the display-assembly base. Next steps 1. Install the system board. 2. Install theintegrated heat sink or discrete heat sink. 3. Install the M.2 2230 solid-state drive or M.2 2280 solid-state drive, as applicable. 4. Install the wireless card. 5. Install the memory module. 6. Install the media-card reader. 7. Install the system-board shield. 8. Install the hard drive. 9. Install the I/O cover. 10. Install the back cover. 11. Install the stand. 12. Follow the procedure in After working inside your computer. 88 Removing and installing Field Replaceable Units (FRUs)

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4.
Lift the microphone module off the display-assembly base.
Installing the microphones
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the microphones and provides a visual representation of the installation procedure.
Steps
1.
Align and place the microphone module into the slot on the display-assembly base.
2.
Replace the four screws (M2X3.5) that secure the microphone module to the display-assembly base.
3.
Route the microphone cable through the routing guides on the display-assembly base.
4.
Adhere the tape that secures the microphone cable to the display-assembly base.
Next steps
1.
Install the
system board
.
2.
Install the
integrated heat sink
or
discrete heat sink
.
3.
Install the
M.2 2230 solid-state drive
or
M.2 2280 solid-state drive
, as applicable.
4.
Install the
wireless card
.
5.
Install the
memory module
.
6.
Install the
media-card reader
.
7.
Install the
system-board shield
.
8.
Install the
hard drive
.
9.
Install the
I/O cover
.
10.
Install the
back cover
.
11.
Install the
stand
.
12.
Follow the procedure in
After working inside your computer
.
88
Removing and installing Field Replaceable Units (FRUs)