I bought a gameboy that advertised as having prosound, and have decided to try my hand at modding

It didn't have the visible jack sticking out, so I thought it must've been an alternate prosound mod, so I decided to open it up to look around...

Besides the biverter mod, there doesn't seem to be any prosound mod..

Am I right.. ?

http://imgur.com/a/vg8Tp

Also, there's a very noticeable buzzing/high pitch sound when I start it up, and ruins any song I try to record.

Last edited by Starwolf (July 31, 2017 8:42 am)

looks like nay, friend

That's a no-go on the pro sound. Would you care to show a photo of the LCD? I'm curious if it was properly biverted.