Dell Vostro 7620 Service Manual - Page 60

Palm-rest and keyboard assembly

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2. Install the heat sink. 3. Install the wireless card. 4. Install the M.2 2230 solid-state drive or M.2 2280 solid-state drive, whichever applicable. 5. Install the memory module. 6. Install the base cover. 7. Follow the procedure in After working inside your computer. Palm-rest and keyboard assembly Removing the palm-rest and keyboard assembly Prerequisites 1. Follow the procedure in Before working inside your computer. NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in Before working inside your computer. 2. Remove the base cover. 3. Remove the wireless card. 4. Remove the battery. 5. Remove the power-adapter port. 6. Remove the left fan and the right fan. 7. Remove the heat sink. 8. Remove the display assembly. 9. Remove the I/O board. 10. Remove the speakers (woofers). 11. Remove the speakers (tweeters). 12. Remove the touchpad. 13. Remove the power-button board. 14. Remove the power button with optional fingerprint reader. 15. Remove the system board. NOTE: The system board can be removed with the solid-state drive and memory module attached. About this task The following image(s) indicate the location of the palm-rest and keyboard assembly and provides a visual representation of the removal procedure. 60 Removing and installing components

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2.
Install the
heat sink.
3.
Install the
wireless card
.
4.
Install the
M.2 2230 solid-state drive
or
M.2 2280 solid-state drive
, whichever applicable.
5.
Install the
memory module
.
6.
Install the
base cover
.
7.
Follow the procedure in
After working inside your computer
.
Palm-rest and keyboard assembly
Removing the palm-rest and keyboard assembly
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
NOTE:
Ensure that your computer is in Service Mode. For more information see, step 6 in
Before working inside your
computer
.
2.
Remove the
base cover
.
3.
Remove the
wireless card
.
4.
Remove the
battery
.
5.
Remove the
power-adapter port
.
6.
Remove the
left fan
and the
right fan
.
7.
Remove the
heat sink.
8.
Remove the
display assembly
.
9.
Remove the
I/O board
.
10.
Remove the
speakers (woofers)
.
11.
Remove the
speakers (tweeters)
.
12.
Remove the
touchpad
.
13.
Remove the
power-button board
.
14.
Remove the
power button with optional fingerprint reader
.
15.
Remove the
system board
.
NOTE:
The system board can be removed with the solid-state drive and memory module attached.
About this task
The following image(s) indicate the location of the palm-rest and keyboard assembly and provides a visual representation of the
removal procedure.
60
Removing and installing components