[Motorola] HPN3000A Power Supply Schematic - FOUND!

Eric Lemmon wb6fly at verizon.net
Sat Apr 16 18:31:59 EDT 2011


Over the past several years, there have been numerous postings from members
who sought a schematic diagram of the Motorola HPN3000A desktop power
supply, which was intended to power a Spectra mobile radio in the Control
Station (FX1) configuration.  It turns out that the HPN3000A power supply is
physically and electrically identical to the TPN1154A unit.  Maybe the paint
scheme is different- who knows?

I have posted the HPN3000A schematic in the Power Supplies folder, in the
Files section of the Repeater-Builder group, along with load tests of many
popular power supplies.  Here's the link to the schematic:
<http://tinyurl.com/3o6bvta>

73, Eric Lemmon WB6FLY



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