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8-4-11. FM radio
FM Radio does not work well
Is the connection of
earphone O.K ?
Check the connection
from FM_IN to L118
Check the voltage
@C148=2.9V?
Check the connection
Replace Board(PBA)
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NO
YES
NO
YES
NO
NO
C417
YES
Back to
previous step
8-51
1. contact earphone again
2. Replace earphone
Put more lead solder
each terminal
Put more lead solder
each terminal
Put more lead solder
each terminal
NO
Can you turn on
and search channel?
Level 3 Repair
YES
END
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