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SubjectRe: Genesis - no sound in some games Reply to this message
Posted by_Stef_
Posted on07/10/06 06:12 AM



It's usually the contrary...
DAC handled by Z80
FM & PSG by 68000

> A lot of games use the Z80 for FM and PSG access and let the 68K handle the DAC
> port (which is part of the YM2612, technically.) Some games may also drive the
> PSG with the 68K, IIRC.
>
> If you can confirm that you're not hearing anything but DAC, then it's
> definitely an issue with the Z80 not running or communicating properly.



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Entire Thread
Subject  Posted byPosted On
*Genesis - no sound in some games  Chris.S05/22/06 11:38 AM
.*Re: Genesis - no sound in some games  Bart T.05/22/06 06:41 PM
...Re: Genesis - no sound in some games  _Stef_07/10/06 06:12 AM
..*Re: Genesis - no sound in some games  Chris.S05/23/06 04:32 AM
...*Re: Genesis - no sound in some games  Bart T.05/25/06 12:33 PM
....*Re: Genesis - no sound in some games  Chris.S01/09/07 09:44 AM
.....*Re: Genesis - no sound in some games  Chris.S01/18/07 10:07 AM
....*Re: Genesis - no sound in some games  smf05/31/06 03:47 PM
.....*Re: Genesis - no sound in some games  AaronGiles05/31/06 07:28 PM
......*Re: Genesis - no sound in some games  smf06/10/06 03:37 PM