The Crumar Stringman was also sold as the Univox Stringman in some countries. You can purchase a schematic here: http://www.musicparts.com/products.asp?Company=Univox
That's what I did and I can verify the schematic is the same as what's in my Crumar.
If you need any help, mail me.
Chris
On 21 Dec 2011, at 18:03, dw.evans wrote:
I desperately need the schematics for a Stringman. I have had this since the 70's and can not find anyone locally to repair it.
Please if anyone can help I would be most grateful.