Question about Pioneer VSX-456 Receiver

2 Answers

Left Channel not working

My left channel is not giving output,it gives small amount of sound at full volume,the wire is alright,and so is the speaker,can i fix it myself?

Posted by Hemal Chevli on

  • roysoup Feb 25, 2008

    distorted left channel even in headphone, when increase the volume in full the system turns off, i understand power ic or power amp is not use in headphone. Thank you very much!!!

  • Anonymous Mar 23, 2014

    when I turn on the speakers only the left speaker works

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2 Answers

Anonymous

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  • 3,130 Answers

Not unless youve had solid state trouble shooting experience and experience soldering and unsoldering. If you havent, you should take the unit to a repair shop, as there are no user replaceable parts inside this unit. Your problem is probably the output IC or associated componet. Good Luck

Posted on Jun 26, 2006

  • Anonymous Jun 26, 2006

    Maybe you expected a magic wand waved an poof all fixed???

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Pravin Gupta

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  • Expert
  • 275 Answers

Hahaha, techman.

Posted on Jun 28, 2006

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your question depends on how good you are at electronic diagnosis (symptom diagnosis) and how adept you are at removing and installing electronc components. first you have to determine why the amplifier has stopped working on the left channel. Make sure that the problem isn't a simple one, take the speakers off the right side and hook them to the left side and see if you get sound. If you do,, then the problem is the left speaker or left speaker wire. If you don't get sound then tyr taking the input that feeds the right channel and pluggin it into the left channel and listen for sound, if you get sound now the problem was the signal from your source not being sent down the left side.
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To change sound settings, if this is windows, go to your control panel and look for sounds option. In there you can change speaker settings, change volumes. On the volume control you can balance the speaker output. center the slider to make both correct.

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