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I accidentally reversed the polarity of my DC power supply. I blew
the fuse in my TNC, but I can't find a fuse in my TR-7400A and the
only fuse I see in my TS-520 appears to be for the AC power supply.

What sort of damage could these radios have suffered?

Jack.
- --
Jack Twilley
jmt at twilley dot org
http colon slash slash www dot twilley dot org slash tilde jmt slash
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