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On the screens: turn brightness to min, flip service switch to collapse vertical to single horizontal line, turn screens down until line goes away, turn up red until a faint red line just starts to appear, turn up green until line becomes yellow, turn up blue until line becomes white, return service switch and brightness to normal then check image with color off to see if gray scale stays gray. If it is tinted adjust color drive controls for proper gray scale.
Your blue lateral is indeed off in the pics. Use the static adjustments on the convergence yoke and the blue lateral to eliminate color fringing in the center of the screen. If there is objectionable color fringing away from the center of the screen use the dynamic adjustments on the dynamic convergence circuit board to reduce them as best you can.
If the gray scale is good and the tint control does not have enough range then the drive and screen adjustments are NOT the problem; there are problems in your color demodulator that may or may not be solvable with available demodulator adjustments.
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