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Level 3 Repair
8-54
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@ C148=2.9V?
8-4-12. Bluetooth
Put more lead solder
each terminal
Check the connection
C145
Put more lead solder
each terminal
NO
YES
NO
NO
YES
YES
Can't activate or search any Bluetooth devices
Check the connection
L114,C147,C1035,L128
END
Can it Bluetooth
activating & searching?
YES
Back to
previous step
Replace Board(PBA)
NO
1. Put more lead solder
@L114,C147,C1035,L128
each terminal
2. Replace BT_ANT