9-21. Bluetooth Part
BT Connection disable
Check BT function
ON
Yes
R636 > 2.5V ?
Yes
C683 = 32.768KHz ?
Yes
Check the
assembled staus of
ANT 602
Yes
Exchange U611
END
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No
Enable BT function
No
Check the circuit connected to
U302 and Check the U302
No
Check the circuit connected to
U302 and Check the U302
No
Resolder or change ANT602
9-55
Flow Chart of Troubleshooting