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    12v 3000w inverter repair help

    I got myself a usb scope.    I found that the egs002 wasn’t giving the correct wave.  On outputs 1 and 2.   And output 3 was a constant 6v.  Not a wave at all.    Got another egs002 (before getting the scope). And that had one dead output. Attatched is a schematic for the egs002.   And the h...
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    12v 3000w inverter repair help

    Hi all. First time post for meI’m after some helpI am trying to repair a high frequency 3000w inverter.It worked great for 3 weeks when I got it (after replacing 2 IGBT’s)But then they blew and many more replacementsI bought a new spwm board from the manufacturer and a complete new set of IGBT’s...
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