This Color Classic glitches purple after being left on for about 5 minutes. When she starts up, the display is completely purple, but goes to white. She will eventually glitch, not to solid purple, but vertical purple strips at random purple hues. The CRT also has tons of static when it starts up. When she shuts down, you hear a noise similar sand falling, but it is the static discharge of the CRT. Is their a way to fix this? It's not the Color Classic it's probably the Trinitron. Is their anyway I can fix the Trinitron as I would like to keep it original. If not where can I get a replacement CRT?