WARNING - If you are not a qualified technician please do not attempt any repair you are not confident with.
Amplifiers (especially tube amps) contain high voltages that can kill ! Even when unplugged the capacitors can still contain a substantial charge and must be discharged before attempting any work.
* These schematics are copyrighted by the manufacturers and are offered here free for educational use only and are not intended for resale.
Guitar Nucleus does not give any guarantees on the accurancy of any schematics.