Chosen Solution
I Have a Yamaha EMX512SC I used it for my humble online Church making music for others, and for the Lord. The unit mostly worked to power the Drums (electronic) and one day, it just stopped working (I’ve owned it for many years). Nothing, no lights, nothing. I took it apart thinking I would find a fuse or something and I got in over my head. I know a multitude, but not electronics. It’s spread out on my table now, it’s been on the floor under the table for many months. Now, I’m putting it back into practice. I pray the Lord will help resolve this. Thank you Father, and thank you whomever cares to help me try to resolve this. Humbled I am, and thank you all for your good deeds. I’ve included a stock image and the PDF for repair.
yamaha_emx512sc-emx312sc.pdf
@others start of by checking the fuse. For that you will need a multimeter. If you do not have one, or do not have access to one (depending on your location), let us know so we can help you build a quick and dirty continuity tester. You will have to check the fuse for continuity. If it does not have continuity, replace the fuse first. Fixing this can turn into a bit of a task given your background and knowledge. Bear with us and I am sure the we can get it done somehow. It will also help tremendously if you can post images of your circuit boards with your question. For that use this guide
