Acer B3-A10 - Page 52

47
7. Front camera issue
NO.
Issue Description
Cause
Solution
1
Camera not prepared, not
working/No function
Front camera FPC isn’t well
assembled
re-assemble
Front camera is defective
Replace the camera
MB is damaged
Repair MB
2
Cannot start the front
camera
Front camera is defective
Replace the camera
3
Image fault
Front camera FPC isn’t well
assembled
re-assemble
Front camera is defective
Replace the camera
MB is damaged
Repair MB
8. WIFI antenna issue
NO.
Issue Description
Cause
Solution
1
no signal
Antenna appearance is defective
Replace antenna
Antenna shrapnel badly connect to SB
Replace antenna cover
1. Check if the FPC is assembled in place or breaks.
2. Use fixture or good MB to test the camera quality.
3. Check and repair MB