Hi Fabieville,
In my Opinion the first photo you have shown, does not have the 32pin 8010 PWM Chip, ie it is not a EGS002 or the EGS003 plug in board. But does look like it has 2 FET drivers, a strange 20 pin PWM chip ? and a Op amp etc.
The Chinese have done many many similar plug in boards for small inverters, and over the years i have seen many variants of plug in control boards. However getting an actual bonifida replacement may be extremely difficult.
Have a search on alibaba aliexpress etc for small inverter boards that have plug in control boards, and spend some time looking at the plug in boards in close up.
Sorry i can not be more helpfull.