Dell Chromebook 11 3189 Disassembly and Reassembly Guide - For use by Certifie - Page 22

Installing touchpad, Display assembly, Removing display assembly

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Installing touchpad 1 Place the touchpad into the slots on the computer. 2 Place the metal bracket, and affix the adhesive tape. 3 Replace the screws (M2.0x3.0, M.2.0x2.0) that secure the metal bracket on the computer. NOTE: Affix the adhesive tape that secures the speaker cable on the metal bracket. 4 Connect the touchpad cable. 5 Affix the adhesive tape to secure the speaker cable on the computer. 6 Connect the speaker cable to the connector on the system board. 7 Install the: a speaker b battery c base cover d microSD card 8 Follow the procedure in After working inside your computer. Display assembly Removing display assembly 1 Follow the procedure in Before working inside your computer. 2 Remove the: a microSD card b base cover c battery 3 To remove cables: a Remove the screw M2.0x3.0 and lift the metal bracket that secures the WLAN card on the system board [1, 2] b Disconnect the WLAN cables [3]. c Remove the screws M2.0x.30 and lift the metal bracket that secures the display cable on the computer [4, 5] d Lift the latch, and disconnect the cable [6] 22 Removing and installing components

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Installing touchpad
1
Place the touchpad into the slots on the computer.
2
Place the metal bracket, and
affix
the adhesive tape.
3
Replace the screws (M2.0x3.0, M.2.0x2.0) that secure the metal bracket on the computer.
NOTE:
Affix
the adhesive tape that secures the speaker cable on the metal bracket.
4
Connect the touchpad cable.
5
Affix
the adhesive tape to secure the speaker cable on the computer.
6
Connect the speaker cable to the connector on the system board.
7
Install the:
a
speaker
b
battery
c
base cover
d
microSD card
8
Follow the procedure in
After working inside your computer
.
Display assembly
Removing display assembly
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
microSD card
b
base cover
c
battery
3
To remove cables:
a
Remove the screw M2.0x3.0 and lift the metal bracket that secures the WLAN card on the system board [1, 2]
b
Disconnect the WLAN cables [3].
c
Remove the screws M2.0x.30 and lift the metal bracket that secures the display cable on the computer [4, 5]
d
Lift the latch, and disconnect the cable [6]
22
Removing and installing components