[hpsdr] 0 ohm Resistor Placement and troubleshooting a Hermes 5v Power issue

Dave . kdcarlso at gmail.com
Thu Apr 3 18:16:15 PDT 2014


I placed 0ohm resistors R77,87,R131,R132,R133,R135,R136,137

Looking at the image on K9IVB's site I'm thinking these resistors should
not be on the board? Can anyone confirm?

Thanks,

Dave
KA2OQZ


On Thu, Apr 3, 2014 at 12:40 PM, Dave . <kdcarlso at gmail.com> wrote:

> 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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