Question about Onkyo TXNR3007 91 Channels Receiver
You may have an internal circuit problem,
But if you can DIY or have someone to help you.
I can be of help further troubleshooting inside the Unit.
Which requires , Voltage Measurement
and Initial Continuity Test.
You may ( or the other ) post the offset voltages on
the Output Amplifiers or have a further check on outputs
at the rear of the Unit.
You may need to check line out if sound or signals
can pass through , as to determine where the
fault actually comes. determining these would
save you a lot of time in electronics troubleshooting.
The choice will be yours.
Posted on Sep 02, 2010
Please clarify what channels are you changing. By channels do you mean channels on the TV or the input channels in the Receiver , that is, you have to change the source inputs to make the sound come. What sound devices have you connected to it and through which inputs.
Posted on Sep 01, 2010
The problem is? sometimes switch relay switch sometimes not.
Try resetting it to factory setting. For Product Support Team Only:
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Posted on Aug 31, 2010
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Posted on Jan 02, 2017
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