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Super Champ XD footswitch/channel problem
***Quick bio - former electronics/radio tech and lifelong tinkerer. That said schematics and voltage chasing was never my strong suit. More of a "poke...Last edited by allprobbob; 11-12-2022, 10:39 PM. Reason: Edited title and added schematic after reading stickies, cheers. -
Fender Super Champ XD - PCB HOTSPOT
I'm currently repairing a Fender Super Champ XD that had a failure of R79 - this resistor drops the high voltage supply for the screens and is apparently... -
Fender Super Champ XD - LM7805 Overheating After Repair
Hi everyone, I'm having a bit of trouble with a Super Champ XD that I'm struggling to diagnose. After repairing an R79 failure, the 5V regulator is dissipating... -
Convert Your Fender Super Champ XD (others?) to ALL-ANALOG
Here is a simple (no circuit board removal) and cheap (shouldn't cost you over $5 in parts) way to produce an analog-only Fender amp from one that contains... -
Bypass Digital Board in Super Champ XD (& possibly others)
If you are reading this, you probably fall into one of two categories, (1) your DSP board failed (power light on, tubes light, sound comes and goes or stays... -
Super Champ XD Stuck On Channel 2
Yep, it's stuck on Channel two and the effects don't switch off when using the pedal. The amp was given to me from a tech that was trashing it because it...
