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How do I short the respective gun to ground? I assume by clamping a wire on the main chassis and touching it to something on the back of the CRT board, but I'm not eager to experiment.
Also, I put a new 'red' circuit transistor in (NTE171, sub for RCA 146826), but no change. I may have described the problem wrongly anyway; what I have is a picture that goes from blue to yellow as the 'tint' control is rotated and if I understand the workings now a little better than I did, blue and yellow are on the same circuit. So I may be missing both red and green.
R1, R2 & R3 all check at around 2.2K.
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Last edited by ManFromPorlock; 08-28-2006 at 02:36 PM.
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