Picture is split top/bottom. Top is randomly grouped verticle lines (maybe 3 or 4 pixels wide) of various colors. Bottom is other half of televised picture but with some discoloration of color towards the upper part of that half and some loss of resolution. Happens on all formats. Sound works.
Bad Tcon board or the cable going from the board to the panel, try that first by cleaning both ends if that doesn't help you need a new board
SOURCE: I get just half a picture and it is always on the
You will need to replace the Y Buffer boards. If you are looking at the back of the set, the Y-main is to the left. Connected to this board are the upper and lower buffer boards.
They control the top half and bottom half of your picture.
Replace those, and you should be fine.
Please note that it is possible for the Y-Main and/or the Panel itself have caused these boards to fail. Replacing the Y-Main might be within a reasonable cost, but replacing the panel is not worth the cost.
SOURCE: Sanyo DP46848 Color lines running from top to
twist the screen. hold opposite corners top and bottom and give a small twist.
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