5. Bluetooth
The circuit around [BT PCB : BN912 and BT module : MB1520BD] is faulty.
Are [BT PCB: BN911, BN912] and [Digital PCB]
connected correctly?
Can you confirm the voltage (3.3V) between pin 3
and pin 5 of BT PCB [BN912]?
Is the Bluetooth device compatible with the A2DP
profile?
Is the Bluetooth function enabled on the
Bluetooth device?
Connect the connectors correctly.
The circuit around [Q7510] of the DIGITAL PCB is
faulty.
Use a device that is A2DP profile compatible.
Enable the Bluetooth function and try connecting
again.
Checking the unit
Check the Bluetooth device being used
NO
NO
NO
NO
YES
YES
YES
YES
5.1. Cannot establish a Bluetooth connection
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
65
