Transistor replacement and control unit repair - Resanta SAI 220
Replacing power transistors, as well as repairing and diagnosing the control board and driver in the Resanta SAI 220 welding inverter
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All schematics for RESANTA welding machines:
on Yandex.Disk - https://yadi.sk/d/B6vqRIbBEMZkkw
on Google Drive - https://drive.google.com/file/d/1ZAje...