"Ronnie" wrote in message
news
Thanks Harry.

I do have a service manual for the system published
by Piper, ... I'm also
trying to find out what help the orginal manufacture
can be.

It really helps to know how to throw yourself on the mercy of some marketing
type to get to an Engineer who is willing to spill his guts or, give away
the keys to the kingdom and send you a schematic and info. Done a lot of
that over the many years as a Engineer-Ham...or is that Ham-Engineer.

73, Steve, K9DCI