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Old 06-28-2021, 04:39 PM
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Electronic M Electronic M is offline
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Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
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Quote:
Originally Posted by kf4rca View Post
Thanks for the scans! All I got was the booklet and an 11x17 copy of the schematic.
What is the difference between the 1077 a and b?
The 1076 b had an RCA jack on the rear for external audio and a 3-position slide switch to select off-tone-ext.
Also it had a different phototube than the a version (octal vs 11 pin).
I'd love to see the audio input version schematic and see what it'd take to add that to my 1077.
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