If your PF-500 is cutting out, distorting, or dead, the schematic alone won't save you without knowing these common issues:
Unlike a vintage tube amp with point-to-point wiring, the PF-500 is a modern, surface-mount, dual-layer PCB design. Without a schematic, troubleshooting is nearly impossible. The primary reasons technicians hunt for this schematic include: ampeg pf500 schematic