When I turn on the LG Plasma 50PZ550, it powers up but all I get is a pink color horizontal strip at the bottom, smaller green color strip horizontal on top of pink, then a large gree, blue, pink, red filling 3/4 of the screen looking at replacing a board on the TV, but which one -- logic board?, main board A/V input Main Board AV Input - EAX63546403 1 EBT61533103
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http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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