Old Red Baron RB 5 / 7 help needed

[Alimo88]

Hi I'm trying to get these two battery packs of my Red Baron RB5 connected back to the Switch/Circuit board. Unfortunately I don't know the correct wiring and purchased the unit as is.
I know enough about electronics and am familiar with electronic speak. Anybody willing to lift just the top off of their unit and give me some very needed help?????
Thanks all.

 

[doc-jim]

My BH Red Baron is in Storage at our new house. I'll get it next trip w/ trailer & let You know when I can,
DOC By the way, If you don't already know it, MOVING SUCKS!!!!

 

[Alimo88]

Because I would really really like to get this working, I have self bumped it Up to keep it on page one. hope you guys don't hate me for it.
hoping for advice and help soon.
I would have thought there would have been a few more red barons out there

 

[Ed in SoDak]

They're mostly dual supplies with a common black negative. One positive goes to each Red. Don't think it matters which as both supplies are the same.
-Ed

 

[Alimo88]

I thought it was a plus and minus twelve volt system with 0 volts common? What I really need is for someone with one to lift the lid and have a little look inside for me. Oh well I'm sure I will get there soon. thanks for your help ED