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Pioneer VSX 922 K amplifier

vegeta22000 Posted messages 82 Status Member -  
vegeta22000 Posted messages 82 Status Member -
Hello, I would like to know if someone could help me because I have a problem with my Pioneer. There is a red LED that is blinking and I can no longer turn it on. I unplugged my amplifier and reconnected it after 1 hour, but the problem persists. The LED in question is the ADVANCED MCACC one. Has it gone into protection mode, or is it a hardware issue? If it is the latter, what could it be? Thank you in advance for your responses, hoping it will help me.

Best regards.

2 answers

  1.
    Char Snipeur Posted messages 10112 Registration date   Status Contributor Last intervention   1 331
     
    This kind of problem is generally related to customer service... Check that it’s not in safety/short circuit: unplug all the cables from the back (except the power supply, of course). If the problem disappears, one of the speakers is probably faulty.

    --
    A people willing to sacrifice a little freedom for a little security deserves neither and ends up losing both.
    Char Snipeur
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    1. vegeta22000 Posted messages 82 Status Member 2
       
      Thanks, Char sniper. I really do have a blown speaker, the one in the front left. Do you think that's the problem? Otherwise, the procedure you told me to do I've done, and it didn't help. But something strange happened this morning because yesterday I had the same issue with my amp, except it was with my TV, and now it works again. I just unplugged my power strip and plugged it back in, and it started working again. So I think this issue comes from my power strips, or it could be the power supply or one of the fuses "but that seems strange" that has failed. If that's the case, I won't be able to repair it because just for a quote it costs 100€, all because they have to take it apart to find the issue. So that seems a bit expensive for a piece of paper and the labor.
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  2. Char Snipeur Posted messages 10112 Registration date   Status Contributor Last intervention   1 331
     
    If you have a broken speaker, it could have damaged the amplifier (short circuit or open circuit).
    The power strip, if that's the issue, just test it by plugging it in directly.
    --
    A people willing to sacrifice a bit of freedom for a bit of security deserves neither, and ends up losing both.
    Char Snipeur
    0
    1. vegeta22000 Posted messages 82 Status Member 2
       
      I tested it without the power strip and it does the same, and the TV too. This morning, I plugged the TV into the power strip, unplugged the power strip from the wall, and replugged it after a few seconds, and it works weirdly. I know, I have trouble understanding it too.
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    2. vegeta22000 Posted messages 82 Status Member 2
       
      amplifier went to customer service, so thank you for your help especially Char Sniper
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