Denon AVR-3310CI Service Manual page 69

6.3. No picture or sound is output
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Is the wire properly connected between CX151 and CY151?
Are video signals output from CY151 pin 13 (Y) and pin 11 (C)?
Check the analog video circuit.
Are S/PDIF signals output from CX304 pin 124?
Check the Digital audio circuit.
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Checking the set (AVR-3310CI):
YES
YES
Checking the set (AVR-3310CI):
YES
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AVR-3310CI/AVR-3310/AVR990/AVC-3310
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If no picture is output
NO
Connect the wire properly.
The circuit from CX304 to IC457 or network module is defec-
NO
tive.
If no sound is output
NO
The network module is defective.
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