Mobile Phone Xolo Mirage Plus (Smartphone)
Service Manual
Page
25
of 40
4.8 Camera issue analysis
Camera
failure
Camera
failure
Replace CPU U600
Replace CPU U600
End
End
Y
Y
Is camera normal?
Is camera normal?
Replace camera
Replace camera
N
N
Is FPC/connector normal?
Is FPC/connector normal?
Resolder or replace
FPC/connector
Resolder or replace
FPC/connector
N
N
Y
Y
Upgrade firmware
Upgrade firmware
Check if the power supply
OK?
Check if the power supply
OK?
Replace U300
Replace U300
N
N
Y
Y
Figure 4.8 Camera failure repair process
❶
Upgrade new software for the mobile phone;
❷
Replace camera module and test it again. If
problem still not solved, you need to follow the product circuit diagram to check the
corresponding components and CPU (U600);
❸
After repaired, enter into „Factory Mode‟ by keep
press “Power on” key, volume “-” key the same time. Choose “16 Camera Back or 17 Camera
Front ”
test the function.