![background image](http://html.mh-extra.com/html/samsung/sgh-e950/sgh-e950_service-manual_1190670076.webp)
Flow Chart of Troubleshooting
10-30
10-2-7. Bluetooth Part
NO
check UCP200
Exchange U103
YES
NO
Resolder or change
BTAN100
Check the
assembled status of
BTAN100
YES
Check 26MHz Clock on
U103
Check the voltage of
C137 is around 1.8V
Check BT function ON
END
BT connection disable
YES
YES
YES
NO
Check U103 or
Initial part
NO
Check U102 and change
NO
Enable BT function