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Re: Tv has picture but blurry almost double picture but...
For blurry picture,try rotating your antenna or repositioning it,as it is caused by reflections of signals.
for the purple spot,try shifting yur TV to another place in the room or repositioning it.
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Tv have a problems known as a convergence problems,it dead.The tv convergence board,require 2 STK convergence ICS and some or all it resistors to be replaced to solved the convergence problems.The shop will,cost u $300-350 for parts and labors.
If your picures are all purple it means that the green colour is missing. TV colour is made up by mixing Red, Green & Blue. Removing Green leaving Red & Blue makes purple. Study the green colour circuit for a fault and confirm that the green gun inside the tube is working.
I would start by checking the large filter capacitors in the power supply. I can't be sure since I'm not seeing the set, but it sounds like you're describing AC ripple. In a 20-year-old set, some of those electrolytics will be drying out. A few replacements may take care of the trouble for you.
Self test: Turn on and Press the input and menu buttons on front panel together and hold for 5 sec. after 5 sec the power LED will blink a 2 digit seq. This will let you know what error code. Count the first blinks then a short pause then the second blinks. Example 2-3, 3-4, 4-1. Let us know what it is
It May be due to one of several things. You could have some bad filter capacitors that are allowing electrical "noise" to disrupt the video, or there could be a bad solder connection or crack in the circuit board allowing a ground to "float", or there could be a problem in the Degaussing circuit, although that would be my last guess. I don't recall ever having that particular problem with any sets in my shop.
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