Reply to "MTH Z 500 Transformer has constant 18 Volt output."

RRaddict2OGR Forum Member

This thing cannot be repaired, as I don't know how they did it but the two triacs are part of the PCB and cannot be removed except for cutting or grinding them off. I did just that but I think I damaged it to badly to repair I went to low and grounded off some of the silver on the PCB on one side and the other side I will have to mount it on top of what I have grounded down. If this is just to dissipate heat then I could solder some foil to the part I messed up. I will let you know in a couple of days when I replace the parts what happens. Luckily I am in a separate garage that is away form the house so I won't burn it down. I will also post a pic of the other side when I get home from work.

9/15/173:33 PM

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