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Issue with my Sony Genezy MHC EC79 hi-fi system

lisa -  
 Lisak -
Hello,
I have a problem with my hi-fi system! It turns on and then turns off by itself after a few seconds...
Does anyone have any idea how to make it work normally?
Thank you

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2 answers

  1.
    Jojolaguitare Posted messages 12012 Registration date   Status Member Last intervention   2 782
     
    Hello.

    >>> and it will reset itself after a few seconds ... <<<

    Check if the problem persists by unplugging the speakers, in case the winding of one of the speakers is short-circuited.

    If this fault persists = the safety system activates after indeed a few seconds. 90% of the time, the amplification integrated circuit is short-circuited and needs to be replaced. For the remaining 10%, it’s the power supply. But in that case, the fault is more complex to locate.

    See you later . . .

    --
    "Patience leads to success, haste leads to nothing"
    2
  2. Lisak
     
    @Jojolaguitare
    Very well, thank you very much for your help, I will try that!
    0