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Started by Amestech, June 19, 2023, 06:35:29 PM
Quote from: g1 on July 02, 2023, 01:58:51 PMPeavey uses several methods to connect circuit ground to chassis. Sometimes jacks, sometimes pot brackets, sometimes the screw posts touch a trace or wire jumper.Partial or full disassembly of any unit can result in lost connections, it can be quite complex in some of the more modern stuff, for example some Yamaha mixers.I guess there is a panel switch to select between clean/dirt channels and you want to toggle between lead and ultra? Then yes, grounding FS jack pin 2 will do so.
Quote from: Amestech on July 02, 2023, 06:15:52 PMUpdate. Ground issue solved. R150 popped. Missed that little piece of the schematic hiding in there.