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Old 04-06-2015, 01:34 PM
Phil Nelson's Avatar
Phil Nelson Phil Nelson is offline
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To give direct video input another shot, I disconnected the output from the video detector to the 1st video amp, and injected a video signal to the video amp grid. I started with a B/W crosshatch pattern so that I could adjust the screen background, etc., to make a normal display.



Then I switched to a color bar pattern.



Adjusting the Color control, etc., gives nothing like a normal color-bar progression, so I'll check out the color circuits.

Phil Nelson
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