GC-1000 help

[Chuck WA7ZZE]

I need some help troubleshooting a GC-1000.

I have the book but I do not have the schematic. BAMA does not have one. So if someone could make a copy for me, that would be great.

The problem seems to be with the 100Hz tone decoder and the AGC. Wondering if anyone else has experienced this.

Thanks!

Chuck / WA7ZZE

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