69
AVR-3310CI/AVR-3310/AVR990/AVC-3310
6.3. No picture or sound is output
Checking the set (AVR-3310CI):(If no picture is output)
Is the wire properly connected between CX151 and CY151?
NO
Connect the wire properly.
YES
Are video signals output from CY151 pin 13 (Y) and pin 11 (C)?
NO
The circuit from CX304 to IC457 or network module is defec-
tive.
YES
Check the analog video circuit.
Checking the set (AVR-3310CI):(If no sound is output)
Are S/PDIF signals output from CX304 pin 124?
NO
The network module is defective.
YES
Check the Digital audio circuit.
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.
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com