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Flow Chart of Troubleshooting
3-31
3-2-9. Bluetooth Part
NO
check UCP300
Exchange U103
YES
NO
Resolder or change
ANT100
Check the
assembled status of
ANT100
YES
Check 32KHz Clock on
U103
Check the voltage of
C147 is around 1.8V
Check BT function ON
END
BT connection disable
YES
YES
YES
NO
Check U103 or
Initial part
NO
Check U105 and change
NO
Enable BT function