Re: Using VGA/LCD monitor with a IIgs? and Cart Blanche

[Steve <srkh28@gmail.com>]

> Now it may not be perfect for the GS/OS system software.  I would like the
> output to be the
> same as the IIgs RGB monitor.

Carte Blanche can generate these signals as discrete RGB+V+H (or
Composite sync). Its just a matter of getting around to doing it. The
15.625KHz refresh is not that popular anymore. VGA (31khz) is the
favorite.
>
> What if I added a SCART converter onto the Carte Blanche VGA output.  I
> would presume that the
> output would be close the IIgs RGB monitor output correct?

I would expect it to work fine, although I have not done this myself.
But a true 15.625KHz CB video design would give you the same crisp and
clear colours as what you would get with a VGA display (as long as
your old CRT monitor was in good shape).

>
> The hardware upgrades I would like to purchase are all about bringing the
> IIgs along with the times.

15.625KHz is toast. 31KHz VGA is barely hanging in there. HDMI seems
to be the standard at the moment. Plug on HDMI is my next project.

>
> Thanks in advance for any input and help on the subject.
>
> Sam

Its also important to note, that JAT01 for Carte Blanche currently
does not support IIGS video. Maybe in JAT02 if there is a demand.

A good reference on IIGS video is here;

http://www.1000bit.it/support/manuali/apple/technotes/iigs/tn.iigs.068.html


Steve