Samsung SGH-F480 Cell Phone User Manual


 
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Flow Chart of Troubleshooting
9-40
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9-2-9. BLUETOOTH
BT connection disable
YES
NO
Exchange U101?
Check the status
of ANT 100
Check C130
= 32.768KHz
Resolder or Change ANT100
THE END
NO
NO
YES
YES
Check the path from UCP300 to
U101 and Check U101
NO
Check the path from U400 to
U101 and Check U101
Enable BT function
YES
YES
R109 > 2.8V?
Check BT function
on.