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S-20R circuit "analyisis" difficulties


 
Edited

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An aside from ongoing topic ??S-20R mixer cct. ?¡­

While trying to ¡°see¡± how the LO circuit works? things got me in a big knot.

C38 seems to run from some osc tanks back to the mixer RF tank area.

When I follow that I get to? the common [not ground] of the coils/transformers RF tanks? and found them to be floating = strange to me.

I am using Richard¡¯s posted Handbook [ ohh thanks? RICHARD, GOOD SCANS] ?

IN ORDER TO separate lines so I could see I had to shift stuff and here is where I got.?? Maybe I got something wrong so need somebody to check my ¡°re-draughting¡±

?


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don??? va3drl

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