Question about Sony KP-46WT520 46" Rear Projection HDTV-Ready Television

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Panasonic pt53tw53 shutoff

Was watching TV and it just shutoff. When you turn back on light blinks 3 times. Is this an easy fix and can I do myself?

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  • Anonymous Jan 20, 2009

    when i turn tv on light flashes then it turns off and back on, flashes some more that all 3 lights light up and just flash.. no picture

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When I looked up the code, it is stating convergence. Chances are the STK chips have failed. I can't guarantee this is the problem but it is a good chance. If you do end up changing the STK chips, DO NOT use generic chips. They will not last, you will be lucky if they make it 2 weeks. I changed the chips on this exact set about 3 weeks ago and I was told that same thing by several techs. I can tell you that the site that Jean posted will not fix this problem and could even make things worse. That site pertains to a specific problem that is common in some Sony sets and should not be used to try to fix any other issue.

Please keep in mind many things can go wrong with TV sets and you should really do a lot of research before attempting any adjustment and or repair. There are high voltages present in some areas and they can reside even when the set is unplugged.

Posted on Mar 14, 2009

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Http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html



Go to this Blog. It "should " solve the problem.
Really, Really simple, do it your self solution !!
Instructions and pictures included :D

This blog covers many makes and models with many issues solved, just with that one solution
Give it a try, it's free and simple :D

It's originally posted to solve Picture Color problems but read Tons of comments under his post,
that his solution also covered problems that you are experimenting ;)

Hope the blog helps you.


Posted on Mar 12, 2009

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