Bought a ViewSonic N3000W 30 in. HDTV-Ready LCD Television about three years ago been working fine up until last week, the poblem is their are red, green, black and yellow stripes about 1 inch thick going across the screen, there is sound but you cant change the channel over with the remote control or the tv buttons, asked a few people but they dont know. please help!!
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Your inverter is bad. i think there's 8 transformers.. one for each backlight.. one of them is sorted and is bad.. if you know something about electrics you can try to find one transformer or you can try to find the whole inverter.. good place for parts is http://www.lcdparts.net
It seems that the power fails quite often with this one burning the Inverter boards transformers. OZ960G chip may not be broken, so try getting a new power from somewhere. Measure the transformers. suppose to be somewhat 5 ohms. tolerance is +-1.5 ohm. of more, replace.