[R-390] No Peak on T701
Tim Shoppa
shoppa_r390a at trailing-edge.com
Sun Apr 30 07:18:50 EDT 2006
"Barry" <n4buq at knology.net> wrote:
> I've been doing some more tweaking on one of my R390As. T701 (output
> transformer from the PTO) will not peak. I'm getting slightly less then 2V
> peak to peak no matter how I adjust the slug. Anyone ever seen this
> behavior? If so, any ideas what's wrong?
Check resistor values and DC voltages inside the PTO chassis. IIRC
there's one of them 2.2K's that are always off by a few hundred
percent.
Tim.
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