we were watching the tv then all of a sudden the picture went black and now the 3 lights in the bottom right hand corner are flashing. Could it need a tube?
i need to replace my pd0074c board is there a major diference between p0074a and c what exacly are...
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i need to replace my pd0074c board is there a major diference between p0074a and c what exacly are they different version codes for can anyone help would save me 300 bucks if it will work
I was told since I am an electronics tech to take a reading from the middle pin on onr of thr...
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I was told since I am an electronics tech to take a reading from the middle pin on onr of thr transistors ans to see if the botom of the tubes were glowing and they are and the transistor has 57 volts. So I told him all that while I was on the phone with him. He has helped me with 3 other bigscrean tv's and has been right every time. His name id Allan Wainwright his website is www.tvdoctor.us.com He has many years of experience. He says its the flyback transformer. I'm just gettin a second opinion here. I also repair Tv's but don'y have much experience with bigscreans. Please let me kno what you think. The tv souds as if it's turning on and working just no picture. I have read around and numerous people are haveing this same problem. Thanks