Comment: I need your help! I have a 60 in. SHARP LC-60LE755U AQUOS LED SMART T.V. Two circular PURPLE blotches about the size of grapefruit appear in lower middle screen on T.V on all channels. Would you have any idea what the problem may be and how to fix the problem. THANK YOU!!!
SOURCE: green vertical line on the right side of screen
Warranty still alive?
Hope so; the problem could be an expensive one.
The screen appearance is controlled by allowing light from a backlight through by turning pixels off and on.
This switching is done by a matrix that turns on vertical and horizontal pixels of the right shade at the right time to produce the image you see.
One of the control elements for the vertical that controls the transmission of green light from the backlight, has died (no longer switching off and on when told) and these are normally a part of the LCD screen assembly itself and not easily replaceable.
I would be talking to Sharp - this shouldn't happen in 6-7 months of use.
SOURCE: Sharp AQUOS LC-60C52U
hi had same problem easy fix get your sharp remote make sure you are on tv mode by pressing function button tv should light up on remote. then press view mode button(above 3) put setting on s.stretch and thats it bye bye green line.
SOURCE: sharp aquos lc-37d43u tv
Same problem. TV worked night before and then would turn on but no picture or sound. Power and OPC lights blinking. I couldn't change the channel or get to the menu.
I disconnected the coaxial cable and the power for a few minutes and then plugged it back in (electric) but left the cable off. I got a message that it couldn;t get a signal. At that point I was able to change the channels. I plugged the cable line back in and everything worked fine... Good luck!!!
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