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Flow Chart of Troubleshooting
9-44
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9-2-9. BLUETOOTH
BT connection disable
YES
NO
Exchange U110?
Check the status
of ANT 102
Check C126
= 32.768KHz
Resolder or Change ANT102
THE END
NO
NO
YES
YES
Check the path form UCP310 to
U110 and Check U110
NO
Check the path form U400 to
U110 and Check U110
Enable BT function
YES
YES
R129 > 2.5V?
Check BT function
on.