Samsung SGH-I740c Service Manual page 100

Gsm telephone
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10-13. FM Radio Part
FM Radio does not work
Check the connection
with the Earphone.
Is it good ?
the MOD203 Pin 11,16
Is it good ?
(Battery Voltage)
Check from C214
to S20 Pin 1
Check the C618,619.
Is there signal?
Yes
Yes
Check
Yes
Is it OK?
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
Insert the Earphone
No
Check the Battery and near circuit.
Replace C214, L704
No
Replace the MOD203
10-52
Flow Chart of Troubleshooting

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