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Dead right channel

The right channel in my Kenwood KRF-V6070D is not wworking. I have replaced the power outpu IC, but still no go. It seems that the input to the IC could be muted. Any idea?

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Might be an output relay with a bad contact. If you have an oscilliscope you will see sound before but not after the relay. Try wiggling and pushing on/off all the tape monitor buttons and any mode switches. If you have a pre-out/ main-in switch then try switching that several times (with the unit off) then try it. Good luck.

Posted on Jul 28, 2008


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Kenwood KRF-V6070D no audio

• If you have a multimeter, check for DC outputs on the amps,

coming from IC301/401 (hybrid IC)

• Or use a headphones .It could just be some cold solder joints

( if there is no humming in headphones) or regulators

on the power supply.

• Check other inputs, you might find one working.

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