that's exactly what I needed, thank you! page 5 shows me how to fab a remote, and the resistor I need to replace should be on page 4. (I don't see it offhand, I will have to look at the board and track it down) - Nathan On Jun 13, 2013, at 9:41 AM, Ken Schwantje wrote: Well it appears that we did not discard the old schematic but it is only a scanned version. I hope it provides you with enough information. Best regards Ken -----Original Message----- Sent: June-13-13 7:22 AM To: Ken Schwantje Subject: Re: PSE-12150A SN is 9604522 model is PSE-12150A it uses what looks like a RG-45 on the bottom for the remote. It has only the middle four conductors tied to anything from what I can tell. Looks like +12 hot, +12 on, ground, and probably a data line. Bought from Heartland America catalog a LONG time ago. (12-15 yrs?) I'd be VERY surprised if it's a "current" model. Hopefully you didn't' change the remote design, and hopefully you didn't throw away your schematics of your previous models. Thanks for checking. - Nathan