I would first check on all the connections/connector and switches at the front of the amplifier. I would also check on the turning knobs at the front. Is the one for the channels in middle position?
+
I would first check on all the connections/connector and switches at the front of the amplifier.
-
However, it can indeed be the case that the power amplifier of that channel needs to be replaces. You could download [link|https://elektrotanya.com/yamaha_rx-v420_htr-5440.pdf/download.html|this manual] (of a 5440 model) and check out (metering) which piece is actually defective.
+
However, it can indeed be the case that the power amplifier of that channel needs to be replaced. You could download [link|https://elektrotanya.com/yamaha_rx-v420_htr-5440.pdf/download.html|this manual] (of a 5440 model) and check out (metering) which piece is actually defective.
Hi Joe:
I would first check on all the connections/connector and switches at the front of the amplifier. I would also check on the turning knobs at the front. Is the one for the channels in middle position?
However, it can indeed be the case that the power amplifier of that channel needs to be replaces. You could download [link|https://elektrotanya.com/yamaha_rx-v420_htr-5440.pdf/download.html|this manual] (of a 5440 model) and check out (metering) which piece is actually defective.
Steffen