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Sony KDL-40S4100 Bravia LCD will turn on for like 2 seconds with picture and green power led, and then goes to flashing red standby led twice for a bit. Then I hear a

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  • zachbrogan Mar 28, 2011

    I have a multimeter if there are voltages I should check...

  • zachbrogan Mar 28, 2011

    So what do I do?

  • zachbrogan Mar 30, 2011

    If I unplug the inverter, the sound will come on for about a minute when I turn it on, then goes straight to solid red standby. So the double red is only when the illumination is plugged in. So what should I do?

  • zachbrogan Apr 01, 2011

    Is there any way to check if it is for sure faulty? I have a multimeter

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B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

Posted on Mar 28, 2011

  • specialistel Mar 29, 2011

    The over current protection can be caused by almost anything but the favourites are the audio output stage and short circuit diodes on the secondary of the power supply coupled with but not so common, line output transformer problems.
    Be carefull, they bite!

  • specialistel Mar 30, 2011

    It is quite likely the invertor is faulty.
    I would order a replacement one.

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