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wd-52725 purple lines

  1. Short Purple Horizontal Lines in Dark Areas (WD-52725)

    My Mitsubishi WD-52725 has developed a picture problem. Short purple or magenta horizontal lines show up when the picture displays very dark areas. They kind of flicker, it almost looks like interference. It seems like they get a bit worse as the set heats up. It is hooked up via the HDMI...