Question about Toshiba 51H84 51" Rear Projection HDTV-Ready Television

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Toshiba Theater View 65" Projection TV Blinking Power Indicator LED>

Recently the screen would show random lines, like a bad antenna connection, but it has digital dish, DVD and VCR and the symptoms were the same no matter which input was used. Now when turned on, the power LED light comes on for about one second, and then it blinks with no other functions working. The fuses are good in both circuit boards and it is very easy to remove them. Would it be a good idea to remove them and take to a Tech for testing, or would a house call be in order? Thanks, Mark.

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If your handy , I suggest to check for any DRY SOLDER in the PC BOARD around the power supply ,or check the Convergence area for some IC , its start with STK___ and numbers. hope it helps

Posted on Apr 26, 2008


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Your STK parts might not be your problem for blinking red led. As I have read throughout other forums, the first think to address is your power deflection board .....that's the first one that goes. If it is the first time, it might be that only a couple of fuses on that board go bad, I had the same problem with mine, as I remember correctly, F850 and F852 were bad....I replaced mine and had tv for 12 months when a storm caused the whole power to go on and off a few times and screwed up my set and now more parts on power board are messed up. I'll replace mine in totality.
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