I HAVE A 42 INCH TECHWOOD TWP4210 PLASMA TV ITS FIVE YEARS OLD WHEN I TURN IT ON THERE ARE HUDRED OF GREEN AND BLUE DOTS ALL OVER THE SCREE AFTER FIVE MINUTES THEY FADE AWAY CAN U HELP WITH THIS PROBLEM
hi.i've had this problem before. on the y sus board there;s y set up and y set down screws. ( blue square with yellow screw heads. try turning then a small amount while watching the picture change.its worth a go.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix televisions.