I have a couple gameboy colors that I've been modifying. One of the things I've realize since playing a good chunk of mario golf on them is an annoying HUM that comes out of the headphones. It is absolutely brutal.
I've been searching around for a way to get rid of it. People do 'prosound' mods on the GBC, but not nearly as much as they do them on the DMG original gameboy. I was curious if anyone has tried it? Liked it? Hated it? No difference? huge difference?
Found a few tutorials.
https://www.littlesounddj.com/lsd/prosound/
https://littlesounddj.fandom.com/wiki/Pro_Sound_Mod
This tutorial pulls a couple resistors off the board in addition to the steps above.
https://www.youtube.com/watch?v=TnVVYlo ... amCampbell
This guy actually put a new headphone jack in the corner of the gbc, like people do with the dmg.
http://little-scale.blogspot.com/2008/0 ... d-gbc.html
This thread talks about removing the resistors.
https://chipmusic.org/forums/topic/1978 ... -question/
Anyone try this?