[hpsdr] Troubleshooting a Hermes 5v Power issue

Dave . kdcarlso at gmail.com
Thu Apr 3 09:40:37 PDT 2014


I finally got my Hermes built and had no 5v. I re-soldered u24 aka u58 and
I now have 5v at pi3 of J26 but as soon as I connect the jumper (pins 2-3)
the voltage drops to about .4v. I thought it might be a solder bridge
somewhere but fuse f3 is not tripping so I'm thinking it might still be a
power supply issue. Does anyone have any ideas?

Thanks,

Dave
KA2OQZ
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