Hi there,I have the same problem with my flexwave 120. I opened the amp to measure several capacitors on the small effect circuit board. If one of this capaciters have internal short circuit, wich will effect the others causing effects to fail. I removed them one by one to find possible short circuit. All capacitors were ok. I think the problem is in the processor wich is to diffucult to replace. I think it's easier to replace the effects circuit board. But where do we find this board??
Often the tuner and effects operate off of a 5 volt power supply and if this part of the main supply fails, the tuner and effects cease operation. I could not find a schematic to give further info.
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crate flexwave 120/212, when i change the foot switch the chanels will change the the blue light will not light up and the effects loop in the back is not working
when i try to switch the chanels the clean and overdrive work but not the other
when i step on the 3rd switch which i think is high gain nothing switches
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