WE FIX THE FOLLOWING TV PROBLEMS: .Blank display sound with no pictures .Bright spots .Bluish/purple tint on display .Flashing when powered on then goes blank .One dark side. If you check closely on the screen with your phone torch you will see faint images .Sony : If you switch on, Sony logo appears, tv switches off, red light flashes 6 times). Price will vary depending on Tv size and model caution! : For samsung Nu, Ru, Tu & Q series models please turn off the tv immediately you notice one dark side. .All Mother board replacement call us for more info... same day on site services available...