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MA 5000VZ failure

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I have one MA5000VZ with ch1 appears to have full input all the time with no input feeding the channel.What is happening and what can i do for this?

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I have one MA5000VZ with ch1 appears to have full input all the time with no input feeding the channel.What is happening and what can i do for this?

Check the amp to be in stereo mode, not bridge or mono parralel.

If is in stereo mode, open it and check connectors of volume knob (weak contact), grey cables, red marked by me, or if volume knob did cut wires, (unmount front mask).

Crown.jpg

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I have one MA5000VZ with ch1 appears to have full input all the time with no input feeding the channel.What is happening and what can i do for this?

Check the amp to be in stereo mode, not bridge or mono parralel.

If is in stereo mode, open it and check connectors of volume knob (weak contact), grey cables, red marked by me, or if volume knob did cut wires, (unmount front mask).

Crown.jpg

Thanks a lot for reply,i'll try this

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