Dell Chromebook 3110 Service Manual - Page 61

Display back-cover and antenna assembly

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3. Install the display assembly. 4. Install the WWAN card for systems enabled with 4G LTE. 5. Install the base cover. 6. Follow the procedure in After working inside your computer. Display back-cover and antenna assembly Removing the display back-cover and antenna assembly Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the base cover. 3. Remove the WWAN card for systems enabled with 4G LTE. 4. Remove the display assembly. 5. Remove the display bezel. 6. Remove the display panel. 7. Remove the camera. 8. Remove the display hinges. 9. Remove the display cable. About this task NOTE: The display back cover and antenna assembly cannot be further disassembled once all the pre-removal parts procedures are completed. If the WLAN and/or WWAN antenna cables are malfunctioning and are required to be replaced, replace the entire display back cover and antenna assembly. The image below shows the display back-cover and antenna assembly after the pre-removal parts procedures have been performed for any display back-cover and antenna assembly replacement. Steps After performing the pre-requisites you are left with the display back-cover and antenna assembly. Removing and installing components 61

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3.
Install the
display assembly
.
4.
Install the
WWAN card
for systems enabled with 4G LTE.
5.
Install the
base cover
.
6.
Follow the procedure in
After working inside your computer
.
Display back-cover and antenna assembly
Removing the display back-cover and antenna assembly
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
base cover
.
3.
Remove the
WWAN card
for systems enabled with 4G LTE.
4.
Remove the
display assembly
.
5.
Remove the
display bezel
.
6.
Remove the
display panel
.
7.
Remove the
camera
.
8.
Remove the
display hinges
.
9.
Remove the
display cable
.
About this task
NOTE:
The display back cover and antenna assembly cannot be further disassembled once all the pre-removal parts
procedures are completed. If the WLAN and/or WWAN antenna cables are malfunctioning and are required to be replaced,
replace the entire display back cover and antenna assembly.
The image below shows the display back-cover and antenna assembly after the pre-removal parts procedures have been
performed for any display back-cover and antenna assembly replacement.
Steps
After performing the pre-requisites you are left with the display back-cover and antenna assembly.
Removing and installing components
61