Dell Chromebook 11 3189 Disassembly and Reassembly Guide - For use by Certifie - Page 27

Installing display back cover, System board, Removing system board

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Installing display back cover 1 Align the display back cover with the tabs on the computer, and press it until it clicks into place. 2 Follow the procedure in After working inside your computer. System board Removing system board 1 Follow the procedure in Before working inside your computer. 2 Remove the: a microSD card b base cover c battery 3 Disconnect the following cables: a sensor cable [1] b power board and audio cable [2] c speaker cable [3] d keyboard cable [4] e touch pad cable [5] f power connector cable [6] 4 To remove metal bracket on the system board: a Remove the screws on the metal bracket that secures the system board [1]. b Lift the metal bracket off the system board [2]. Removing and installing components 27

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Installing display back cover
1
Align the display back cover with the tabs on the computer, and press it until it clicks into place.
2
Follow the procedure in
After working inside your computer
.
System board
Removing system board
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
microSD card
b
base cover
c
battery
3
Disconnect the following cables:
a
sensor cable [1]
b
power board and audio cable [2]
c
speaker cable [3]
d
keyboard cable [4]
e
touch pad cable [5]
f
power connector cable [6]
4
To remove metal bracket on the system board:
a
Remove the screws on the metal bracket that secures the system board [1].
b
Lift the metal bracket
off
the system board [2].
Removing and installing components
27