/diy/ - Do It Yourself

>>2768929
I know these pictures are probably useless for diagnosing, but just giving an idea of what I'm working with. I also have a multimeter if that can help, I tried diagnosing the capacitors but I'm not really sure what to look for. I'm mainly frustrated that it sounds great whenever it decides to work so I don't want to spend $400+ if it's something that can be fixed without too much difficulty.

I forgot to mention in the previous post, the fuse for the amp is also used for other accessories that don't have issues, so I don't think its that. And finally here's a link to the one obscure video I've found of someone repairing one of these or an extremely similar version, I posted it in one of these threads months ago just to gather some info. The guy doesn't explain what he's doing to repair the amp and it isn't great quality so I can't really learn much from the video unfortunately.
>https://www.youtube.com/watch?v=BuzPSBdWfxQ