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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-25
9-12. BLUETOOTH
END
Yes
Replace ANT102
No
Check ANT102
Yes
Resolder U102 or Replace UCP200
No
RTS2, TXD2
(TP106, TP107) = H
Yes
BLUETOOTH does not work
Summary of Contents for SGH-E740S
Page 35: ...8 PCB Diagrams 8 1 Top ...
Page 36: ...PCB Diagrams 8 2 Bottom ...