Re: Apple][VGA - finally available

["Bill Garber" <willy46pa@comcast.net>]

"Ferdinan Meyer-hermann" <ferdinan.meyer-hermann@a2central.com.remove-bc5-this> 
wrote in message 4890DE95.3664.usenet_csa2@a2central.com">news:4890DE95.3664.usenet_csa2@a2central.com...
>   To: Linards Ticmanis
>   Re: Re: Apple][VGA - finally available
>   By: Linards Ticmanis to comp.sys.apple2 on Fri Jul 04 2008 09:11 pm
> 
>  > How about a small alligator clip attached to the center lead of the RCA
>  > connector? Doesn't sound too difficult.
> It isnn't too difficult, but the signal level on the RCA connector can be too
> low (it WILL be too low if a monitor is connected, otherwise it's on the
> borderline. but it can be easily tapped from the output transistor.
> 
> Ferdinand Meyer-Hermann 

Most, if not all, Apple II-IIe have a 4 pin video port just behind 
the RCA video jack. These are +12v, -5v, video, and ground, 
I believe, and not in this particular order. It can be found in the 
Understanding The Apple II book, by Jim Sather. Now that I'm 
looking, there is also a 2 pin video post on some of them. 

Ok, it's on page 14 & 15 of the Schematics section, or 344-345 
in my PDF. Can't guarantee that all of the PDF's are the same. 

Bill Garber from GS-Electronics
http://www.garberstreet.com