Hey everyone. I've just built the GBC in the photo there. It's currently having some issues with audio where there's no sound, but if I play if for a while sometimes it will start working for a while and then cut out and in seemingly randomly. 

  
The parts list I used (in case it helps) are:

* Boxy Pixel aluminum shell (maybe something is shorting? but I've checked and don't see anything)
* HISPEEDIDO OLED screen
* Boxy Pixel USB C charging board
* [This battery](https://www.amazon.com/dp/B09DPNCLQZ?ref=ppx_yo2ov_dt_b_fed_asin_title) because Boxy Pixel was out of stock
* I was using [this flexible amp](https://handheldlegend.com/products/game-boy-color-wire-free-audio-amplifier?srsltid=AfmBOoqVO2CrD1Y-9pTlhA-3dSe3OkquKt1MgBO4FL6sLQKl2sKZaNEv) but removed it because I was worried it might be shorting
* Funny Playing speaker

I thought originally I had just blown the speaker from shorting that flexible amp on the shell or something. I removed the amp and just wired the speaker back like stock, but no sound. So I was playing a game for a few hours silently when the speaker started working out of the blue for a while. Clear sound, no garbage. 

So at this point, I need advice. Can a speaker get messed up where it only works sometimes, and a new speaker will fix this? Is this a power problem on the mobo I should be looking at? Maybe something to do with too much draw from the screen or the battery not giving enough juice? Maybe I've got a bad component on the board that needs to be replaced? Or a poor solder joint I need to go fix? I'm really not sure how to troubleshoot further since I don't know much about how audio works on these things. 

  
Thanks in advance!

Troubleshooting Audio Issues