Author Topic: Need Help with Sunn Concert Lead internal amp wiring...  (Read 2150 times)

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Offline lujohnson

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Need Help with Sunn Concert Lead internal amp wiring...
« on: October 22, 2009, 03:01:57 pm »
Hello!

I'm restoring a blown Concert Lead, and just had the interstage coupling transformer re-wound.... got it back, all excited... but somehow lost the wiring diagram I'd drawn up for plugging it back into the amp pcb! There are 10 wires, all different colors, so, of course I don't want to guess..

So if anyone could, or would be willing to take a peek at their Concert Lead and tell me the wiring order/color code order for these wires from Front to Back, I'd be VERY grateful!  They are the wires that run from the small transformer on the left and plug onto the posts on the left side of the Amp Board. 

A clear photo would work too!

Thanks a lot!

Lu Johnson
actorlu@gmail.com
818.584.6899

Offline madaradio

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Re: Need Help with Sunn Concert Lead internal amp wiring...
« Reply #1 on: October 22, 2009, 05:40:59 pm »
here's the schematics if you know how to read them!

http://sunn.ampage.org/site/schematics/SunnConcertLeadOld.GIF