[time-nuts] Thunderbolt PSU
billj at ieee.org
Tue Jul 22 11:28:21 EDT 2008
David Ackrill wrote:
> Oh, for anyone else who has the same PSU as I received, the colours of
> the output, from the markings I can see on the PCB, are as follows.
> Brown = Ground (Yes, honestly! The brown wire is soldered to the case
> in my unit)
> Black = 12 Volts (I presume nevative)
> Red = +12 Volts
> Green = +5 Volts
> White = Could not see the markings under some electrolytics. I'll see
> if I can get a better look later.
> But, I would check for yourselves before connecting up to the Trimble.
> As ever, i can't accept responsibility if your unit is wired differently
> from mine.
On my unit White is Common for the other voltage leads and blue is not used.
More information about the time-nuts