Samsung GT-C5510 - Page 49

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Flow Chart of Troubleshooting
9-26
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9-4.
FM Radio Part
Yes
Check the voltage at
C136(1.8
V)
Check
U
CP300-2(QSC6240)
Is there any signal
(
I2C) at
R105, R106 ?
Check UCP300-1(QSC6240)
Is there any signal at
C119
,
C122 ?
Check U102(Radio TRx)
Check the EAR/SPK Path
FM Radio does not work
Turn on the Radio
Yes
Yes
Yes
No
No
No