Syryia Hey, not everyone can do this, and we hope that the simplest solution is for someone to charge a fee to handle it. If someone tells me that this board (model number: 7100) can be used, I'll learn how to solder...
After looking at your post, it seems that different components are used for different machines, and you also need to build the circuit board yourself. This would be a very difficult task. Even if you try to do it yourself, it would take a lot of time and effort, and there's no guarantee of success.