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Old 04-12-2017, 10:30 AM
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bigaudioal bigaudioal is offline
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Quote:
Originally Posted by Gleb View Post
What's the capacitor's number according to the schematic diagram? It's strange that there was no any picture when you injected a signal into the video amp.
I was thinking the same. All I was getting was a white raster. Contrast control was having zero effect on that raster too. When I tried to inject in the video amp, the raster did change some. Saw a wide dark band (maybe 4-5 inches high) that flipped very slowly vertically. But was not really discernible as a picture.

According to the SAMS (set 54, folder 18) I replaced C21, which is an IF coupling cap.
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