On Wed, 24 Aug 2011 11:11:26 -0400, Archon
put finger to keyboard and composed:

I don't think I'm going to get far by trial and
error. LH research seems to be Pioneer Magnetics, a completely useless
website with a very high opinion of themselves and no tech
support/documentation at all.

JC

You could determine which pins are the sense lines by measuring their
resistance (~100 ohms ?) to each of the +5V and Ground outputs.

The on/off pin would probably be sitting at Vstandby (+24V ?)

The AC Power Fail pin may identify itself if you rejumper your AC
input plug for 240VAC, assuming your local supply is 110VAC.

- Franc Zabkar
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