EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

July 2017 Blog Posts (2)

Super XII Troubleshooting & Alignment

I've spent several days working on a particularly difficult chassis and learned something I thought I'd share. First, here is what I had to start with: A nice single chassis Super XII. The IF aligned beautifully, and the 3 SW bands also aligned "by the book". The set sounded great on any SW band, AM was basically dead. There are only 3 things that are AM only, so I verified each coil. While checking continuity on the oscillator coil, I happened to notice that the 1K resistor seemed to move a…

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Added by Kent King on July 10, 2017 at 8:04am — 1 Comment

Pics

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Added by Ron will on July 6, 2017 at 9:55pm — 1 Comment

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