Okay, I'll bet you heard this before...I have a DUO and the sound just went. I have to turn up the TV set volume all the way just to hear faint pings and pongs from the games' SFX. The video comes in good- not the sound. Any fix for this? I also have the Turbografx 16 with Cd-ROM. Should I try to fix the DUO or try to get a system 3.0 card?
Alright I saw this...https://www.pcengine-fx.com/forums/index.php?topic=960 before anyone gripes. Question is...what security screw bit I need to buy to get the damn cover off