Question about Sony MHC-GX90D System

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I had my Sony HCD-GX90D going at a party and it suddenly just stopped playing. It wasnt hot nor bumped up against or unplugged. It just keeps flashing ''Push Power Protect'' so i turne

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6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: "Protect" and "Push Power"

i have a sony component push power protect, i have already replace IC but still protect push power

Posted on Jun 21, 2009

SOURCE: Sony HCD-BC150 As soon as I turn it on, it shuts

Change the audio amplifier IC are on short circuit and that´s the cause your device goes to protect mode

Posted on Aug 11, 2009

Testimonial: "Tell me how to download a sony hcd-bc150 service manual! Your answer was brilliant!"

caroldon
  • 17129 Answers

SOURCE: The DVD player will stop playing and the message

It is possible that your system is gettting overloaded and makes the sfety cicuit switch off . This is the protecction circuit to prevent further damage and fire within the system particularity when the output or power is shorted. Check from the speakers for short remove and test . Also use a multimeter to test for short in the output drive. If so disconnect and see if the protect releases. Then you must replace the outputs. Check also the protect cicuit for a false alarrm due to wrong biasing. Hope this advice helps to figure out. Good day

Posted on Jul 21, 2010

dunnbiker
  • 8546 Answers

SOURCE: Sony HCD/DAV-BC150...I plug it in, turn it on

Page 67 of the manual address this.

Posted on Jun 26, 2011

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