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Samsung GT-M3710L Service Manual page 29

Gsm telephone

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Flow Chart of Troubleshooting
9-17 Bluetooth part
Bluetooth connection disable
Yes
No
Check BT function ON
Enable BT function
Yes
No
Check the voltage of R108
Check U304 and change
is around 3.0V
Yes
No
Check 26MHz Clock on
Check OSC200 & U202
U106 (H6)
Yes
No
Check the assembled
Exchange the BT ANTENNA
status of the BT ANTENNA
Yes
Check UCP200, U106 and U102
Yes
END
9-23
SAMSUNG Proprietary-Contents may change without notice
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