Question about Toshiba 50H71 50" Rear Projection Television

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Toshiba Tv 50H71

I can,t turn it on and I see the red light Blinking all day.

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  • chrisandmary Aug 02, 2008

    I was watching my TV and suddenly it went black...there is no picture and no sound. There is a red blinking light on the front panel. My son was playing on a Nintendo WII earlier in the day, could this have contributed to this problem. The TV is about 7yrs old.

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This is like so many sets I have seen here. This problem has to do with the shutdown circuit turning the set off to protect it. As has been said many times this is a problem with the HV section which inclused the deflection, convergence, and horizontal output. These sections can not be repaired by someone who does not have electronics experience. I would suggest that you take this telvision to a repair shop in your area.

Posted on Sep 11, 2007

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I have a toshiba - 50h71 - i get a clicking noise from the back of the tv, and the red light on the front flashes, no picture what can cause this


Toshiba Lamp 75008204 Y67
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you need to replace both the convergence ICs they are STK392-110 you can get new replacement ICs at the following link and they will provide free instalation instructions with pictures so you can do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

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You need to replace both of the convergence ICs they are number STK392-110 you can get new replacement ICs at the following link and they provide free instalation instructions so you can do the repair yourself which tkes about 30 minutes to do and saves you about 400 dollars. heres the link.
http://servicemanuals.vstore.ca/

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the same thing just happened to mine, i was told it might be the diplexer ??? still trying to research it though.

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