Re: anoyne know how to hook up a IIgs 13" to a mac?

[irsman@iastate.edu (Ian Schmidt)]

In article <NAGENDRA.94Aug19144117@csa.bu.edu> nagendra@csa.bu.edu (nagendra mishr) writes:
>
>I've got a 13" apple monitor lying around and I wanna hook it up to my mac..
>
>If I adjest the first knob in the back (I think it's horizontal hold)
>I get two images side by side.  The one of the right is the entire
>screen except that it's squished beyond belief and the first is just
>plain half there... anyways I think that If I just got another pot to
>replace the on on the board I might have a shot at it.. 

This is happening because the Mac outputs video at a rate of 32 kHz
horizontal, and the GS RGB is designed only to go the NTSC rate of 15.7
kHz.  Without reengineering of the horizontal oscillator and drive
sections, it would be impossible to get a single usable image, unless
it's really overengineered and can be forced up that high :)

-- 
Ian Schmidt - irsman@iastate.edu - irsman@rush.cc.edu - BAZ IS RIGHT! - INSOC:
"If you've got to belong to something, belong to us and we'll make you PC"