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How do you check those boards? How can you tell if a board is faulty? Where do you buy a new board?How do you check those boards? How can you tell if a board is faulty? Where do you buy a new board?
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Do you at least get a blue screen? Usually with no picture you get a blue screen. Try hooking up a DVD Player to it and see what you get... Good luck...Keep me posted ..Sincerely HDTV GURU JAY.
Now,tv on,u have a flash of picture few sec.dies have sound left only?Yes,than those 2 long boards call the LCD inverter boards is dead.These 2 long LCD inverter boards provide a backlight to the LCD screen to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 refurbishes long LCD inverter boards for the replacement.
Most likely what happened is one of the capacitors went bad. When a capacitors goes bad it produces a popping sound. This could be an easy and cheap fix if you find the bad capacitor or capacitors. The bad capacitor will have a bulging top most likely on the power board but could be anywhere.
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