Quote:
Originally Posted by Electronic M
Look for a trio of controls labeled screen or G2 (I believe) and turn the red one down until the whites look white and the blacks look black.
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Isn't that set the first generation of the system 3 line. The CRT is probably on the way out. Those tubes were longer lasting than the later ones but, the set had many birthdays since 1979, so it's not unusual that gray scale is a problem.