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View Full Version : TR-300-HF hi freq board needed



lostpinky
04-18-2007, 05:13 PM
does anyone know of someone who rebuilds the HF boards?

Thanks
Mark

awright
04-19-2007, 02:46 AM
What happened to it? What does it look like? Is is toast, or did it just quietly stop working one day? Do you have a schematic of the board? How about a photo and a description of the failure? Maybe you can fix it with a little help from your friends. Or is this a commercial application in which speed of repair is critical?

awright

MicroZone
05-03-2007, 10:16 AM
I'm looking into the same welder and wondering what the parts availability is for these units. I like my new Miller EconoTIG but I need more gusto for the stuff I'm doing. :)