Acer B3-A10 Service Manual page 51

5. Charging issue
NO. Issue Description
1 No charging
2 Charging slowly
6. Rear camera issue
NO. Issue Description
Camera not prepared, not
1
working/No function
Cannot
2
camera
3 Picture fault
Cause
USB cable breaks
Charging head is broken
MB is damaged
USB cable breaks
Charging head is broken
MB is damaged
Cause
Rear camera FPC isn't well
assembled
Rear camera is defective
MB is damaged
start the rear
Rear camera is defective
FPC isn't well assembled or
connection has defects
Rear camera has defects
MB is damaged
1. Check the side key button's
touching.
2. Check if the FPC is flexible, if the FPC
is inserted in place.
3. Check if the FPC is welded well.
4. Check and repair MB
Solution
Replace USB cable
Replace charging head
Refer to MB Service Manual
Replace USB cable
Replace charging head
Refer to MB Service Manual
Solution
re-assemble camera FPC
Replace the camera
Repair MB
Replace the camera
re-assemble camera FPC
Replace the camera
Repair MB
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