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Sony kdp-51ws550 10 blinks

No power 10 blinks code

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  • Anonymous Jun 24, 2008

    blinks 10 times, No video, hear the relay kick in then kicks out.



    Please help



    Thanks,



    Pat

  • ddaniel0926 Jul 03, 2008

    My kdp-51ws550, when you turn it on, sometimes the sound will come on, but the video doesn't. then the front light blinks 10 times. From time to time it will come on but I have to leave it on or I have no tv. With kids and lightning storms it is hard to do.

  • bikesr4me Aug 10, 2008

    I have the same problem except after turning the set back on a few times it will stay on for a few hours. The weird thing is if it stays on every evening about 8:00 it will start shutting off every few minutes. If you have any ideas let me know. Thanks

  • lmeadows Aug 19, 2008

    My kdp-51ws550, when you turn it on, sometimes the sound will come on, but the video doesn't. then the front light blinks 10 times. From time to time it will come on but I have to leave it on or I have no tv. With lightning storms it is hard to do. The service man said the D-CARD is bad. No longer availible.

    Lmeadows

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2 Suggested Answers

villamore
  • 27 Answers

SOURCE: sony kdp-51w550 no pic. no sound. blinking light in front

checked power supply section

Posted on Jul 30, 2009


  • 3230 Answers

SOURCE: i have a sony color

Hi there,

Well If you simply push the power button on the front, does the stand-by LED turn off or start flashing? Anyway the G Board is definitely suspect. Try measuring the 5 volt DC stand-by power supply. That is best done at connector CN605, between pin 10 and cold ground (any metal chassis part). 

If that voltage isn't there, carefully measure the voltage across resistor R607 ( not to any ground). You should get something very low, a couple of volts (if that much). If you get a couple hundred volts, that resistor is open, and that happened because transistor Q601 shorted.
Note. You need a ohms meter to check that all. please do not try this if you do not know how to do that.......
Please post comments for more help or information........

Good Luck!!

Thanks

Posted on Jan 05, 2010

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