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Repairing a CST 250

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  • Repairing a CST 250

    I'm the of a CST 250 with a damaged Circuit Card Assy Power Interconnect, PC2 222446.

    I've talked to the authorized repair places that say it is a throwaway. The board itself doesn't look that bad. I've seen much worse. Is there any place that you can purchase the individual components.

    The one I'm looking for is the IGBT module by International Rectifier part number 50MT060WHT. I wouldn't be above trying to salvage one of another damaged welder if these are just thrown away.

    Any suggestions for sources of parts, inexpensive boards, etc. would be appreciated. I'm upside down on this thing already.