Dell Latitude 5430 Chromebook Service Manual - Page 49

System board, Removing the system board

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System board Removing the system board Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the SIM card. 3. Remove the SD card. 4. Remove the base cover. 5. Remove the battery. 6. Remove the M.2 2230 solid-state drive. 7. Remove the wireless card. 8. Remove the WWAN card 9. Remove the power-button board. 10. Remove the volume-control board. 11. Remove the speakers. 12. Remove the touchpad. 13. Remove the heat sink. 14. Remove the fan. 15. Remove the display assembly. About this task The following image indicates the connectors on your system board for 2-in-1 configuration. 1. Display touch cable 2. Display cable 3. Volume-control cable 4. Keyboard-backlight cable 5. Keyboard cable 6. Battery cable 7. Touchpad cable 8. M.2 2230 solid-state drive 9. Fingerprint reader cable 10. Wireless card cable 11. Power-button cable The following image indicates the connectors on your system board for clamshell configuration. Removing and installing components 49

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System board
Removing the system board
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
SIM card
.
3.
Remove the
SD card
.
4.
Remove the
base cover
.
5.
Remove the
battery
.
6.
Remove the
M.2 2230 solid-state drive
.
7.
Remove the
wireless card
.
8.
Remove the
WWAN card
9.
Remove the
power-button board
.
10.
Remove the
volume-control board
.
11.
Remove the
speakers
.
12.
Remove the
touchpad
.
13.
Remove the
heat sink
.
14.
Remove the
fan
.
15.
Remove the
display assembly
.
About this task
The following image indicates the connectors on your system board for 2-in-1 configuration.
1.
Display touch cable
2.
Display cable
3.
Volume-control cable
4.
Keyboard-backlight cable
5.
Keyboard cable
6.
Battery cable
7.
Touchpad cable
8.
M.2 2230 solid-state drive
9.
Fingerprint reader cable
10.
Wireless card cable
11.
Power-button cable
The following image indicates the connectors on your system board for clamshell configuration.
Removing and installing components
49