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This amp works in the dirty channel but not the clean channel. This amp also has the "mid shift" switch on the dirty channel so it is page 8 of the schematic.
I have signal traced the clean channel up to the "clean volume" pot. Signal is good on one side of this pot but not the other. Am I missing something with this amp? I cannot figure how this can be when the dirty channel and the clean channel meet at the output of IC3. Or wait it looks as though the volume controls are part of the feedback to IC3, and IC3 is an inverting amplifier correct? Ok that makes sense if I'm correct there. So this makes me suspect IC2 and its switching function. If anyone has some insight let me know... thanks!
I have signal traced the clean channel up to the "clean volume" pot. Signal is good on one side of this pot but not the other. Am I missing something with this amp? I cannot figure how this can be when the dirty channel and the clean channel meet at the output of IC3. Or wait it looks as though the volume controls are part of the feedback to IC3, and IC3 is an inverting amplifier correct? Ok that makes sense if I'm correct there. So this makes me suspect IC2 and its switching function. If anyone has some insight let me know... thanks!