Question about Sanyo DP32746 32 in. LCD Television

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Sanyo ce32ldy1b lcd 160gb black screen with sound

Sanyo ce32ldy1-b hello i read on many sites that if tv comes on blue then goes black screen after a few seconds its mostly the inverter .so i got a new inverter for my tv and the tv came to life and gave me a perfect picture .but then after two minuets the screen goes black but i still have sound if i turn off and on it then stays on for approx 20 secs then black screen again ? can anyone help please .
regards wayne

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  • hepcat Mar 02, 2009

    hi thanks for your quick reply .yes the inverter i got is new and a genuine sanyo part cost £76 GBP before i fitted the new inverter all i got was sound and a black screen the new inverter gave me a clear picture for a few mins then black screen but i still have sound? i will look at the caps thanks again



    PS. if i let the tv stand for an hour or so then turn on it will be ok for

    a few mins till it warms then screen goes black. then if i turn off then back on it lasts less time .

  • Anonymous Mar 31, 2014

    the screen stays black and no sound.power light comes on for a little bit and then goes off for a few seconds and repeats this

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It sounds like you have a power supply problem, this powers the inverter! Where you just replaced the inverter, we could assume it is good! Look for some bad caps (capacitors) on the power supply board. They will look bulged on the top an may be a little leaky (brownish stain). The power supply can fail on some output and be good on others. Was the back light inverter new? If all else fails, see if you can return the back light inverter and get another! I hope this is helpful!!

Posted on Mar 02, 2009

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Posted on Jan 02, 2017

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