Patches and discussion for Ensoniq VFX family

I have a VFX-SD and the display stopped working, I opened it up and found a
couple of burnt resistors on the power supply board.  Does anyone know where
I can get a schematic or if someone could tell me the value or the color of
the color bands on R2 and R4 on their power supply board, I would certainly
appreciate it.

 

Thanks,

Ken 

 

PS. The power supply board P/N listed on the board is 4001008101 RevB