Micromax A27 - Fault Maintenance Procedures

6
Camera
2．Fault maintenance
Note:
The PCBA repairing is a very important work during the final production of cellular
phones. The speed and quality of repairing decides the yield and production efficiency.
The repair idea is very important for a good repairing technician. Make sure not to
heat a board right away once a phone reaches at hand.
BT Filter
Power