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- Mon Feb 09, 2015 8:44 am
- Forum: JLM Audio Kits
- Topic: Trimpot fried on home made AC/DC
- Replies: 0
- Views: 37512
Trimpot fried on home made AC/DC
Hello all, based on Joe's schematic (here; http://www.jlmaudio.com/ACDCv4%20Schematic.pdf) I made my own AC/DC PSU but without the NEG rail. Using a 24VAC transformer. Attached schematic. Meter reads 24VDC and ~68VDC on the tripler. If I try to wind down the voltage on the 317, I fry the pot. I'm us...