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the IF output is pin 16, i have uploaded bigger schematics to imgur.
https://i.imgur.com/NLKBVOx.jpg Looks like the IF stage has a video out, it's an LA7530N. https://pdf1.alldatasheet.com/datash...O/LA7530N.html the only video input is on pin 25 of the LA7601W. but, the video also snakes off to the deflection circuits as well . |
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