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Hi everyone. I was hoping to get some help identifying some electronic components on the pcb for a millermatic 210. The unit was accidentally connected to 480 volts. Resistor R72, and integrated circuit U2, on pcb #204807 are fried. If anyone knows where i can find the values for these components, or a board schematic, it would be greatly appreciated.Also, any input on other components that may have been damaged from the high voltage would be great. these were the only obvious ones.
Reply:I would contact Miller. They have pretty good support. |
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发表于 2021-8-31 23:13:57