Author Topic: schematic for concert controller one  (Read 2203 times)

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Offline matthias

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schematic for concert controller one
« on: September 05, 2005, 11:53:16 am »
hello,
I was wondering if anyone had a schematic for this that they could share. the date of manufacture is 2-1-74.
    I AM going to buy one from Sunn/Fender early next week but that will probably take a few more weeks to get, and I have the motivation right now.

     I finaly opened this guy up and Immediately saw that I had a good size problem on my bench.....bunch of resistors burned up, a few are beyond being able to read, also an unidentifiable component, most closely resembling a yellow mallory cap but its white and looks more like stone? the board under this component is badly charred, as is the board around said resistors. I obviously need to find out what is making these things heat up so much before I replace them, not to mention cleaning/repairing the board.
The rest of the components and the exterior is Immaculent. So I amy really interested in fixing her up.
-Matthias
I'm not the one you're thinking of.