Pumpkinhead1
New Member
Just picked up a Fisher 500tx. The manual tuning doesn't work. I found a that a corner of the tune-o-matic board is broke off. The schematic doesn't show that board. It does show the circuits, but no values of the resistors. I believe I am missing the resistor that goes across the 30v supply to the manual tuning voltage high line....27v. Was wondering if someone might be able to take a peek at their's and see if there is a resistor up in the top left corner of the tune-o-matic board andd if so, the value.