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Why cant I see picture after replacing the back light inverter?

i recently replaced the power supply ,main AV board and backlight inverter in my Technika 22 inch TV with a built in DVD player.

Everything is working accept the picture is not light up.i can see the dvd playing in the background.

any thoughts?

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paul murray, the only other thing you have left are bad CCFL on your LCD. I suggest that you get an inexpensive backlight test and see if the CCFL's come on. If they do not, they are replaceable, even so it is a bit of a PITA. Hope this helps, good luck.

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paul murray will be eternally grateful.
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