Level 3 Repair
8-4-7. BLUETOOTH
Bluetooth connection disable
No
Check BT function
Enable BT function
ON
Yes
Replace ANT,
No
C131,C145,C134
Check the connection
F102
Yes
No
Check the connection
Put more lead solder
C131
each terminal
Yes
No
Check the voltage
Put more lead solder
C107
≥ 2.8V
?
each terminal
Yes
Change Main PBA
8-35
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