It's good of you to try posting the schematic. I just use the picture icon - it does allow pdfs as well as images.
Yes a picture of the failed components is needed. If the picture icon doesn't work for you can use an external site such as oneDrive, Google photos etc and share a link to it.
The chances are there is more to this than what you see. Without some electronics knowledge the odds are rather stacked against you. It might be better to hand it over to someone with more experience than risk making things worse.