Jeff: Thanks for reply. The problem was no VFD display and it turned out to be the display driver chip. I replaced it and now it's working again....
Dave - thanks for this feedback - it's kinda what I was thinking. I'll try to put the scope on the crystal oscillator to see if it's functioning...
I bought a used SEA222 SSB & auto Tuner for use on a 45' sailboat I'm restoring. The problem is that it is not functioning. It has a vacuum...
I need help in troubleshooting my SEA 222. Anyone on this forum have tech experience with this radio? I saw several posts by Fairbank56 on...