sega model 3 step 1.0 Mid-Res (24khz) or 31khz selectable by some jumper block on-board

[chacal231077]

Hi!

I came across this

A guy would have managed to go from 24khz to 31khz just by moving a jumper



forum.arcadeotaku.com


assemblergames.com

 

[twistedsymphony]

This is the first I've heard of this.

If this is true why wouldn't Sega ship these in the higher res 31KHz mode from the factory?

@l_oliveira is a member here, maybe he can shed more light on the subject.

 

[nem]

There's a more recent thread here:

https://forum.arcadeotaku.com/viewtopic.php?t=38646

I think l_oliveira might just have had a VGA monitor that could display the 24khz signal.