I spent the afternoon trying to find the original sources, but the links are dead.
Recreating their lost work.
I'm attaching some photos of the board that I have. The Connector is a 20 Pin IDC with a notch in it for orientation.
The Input/Output connectors are for Composite and S-Video (only) they are not the Jumbo sized Component IN and OUT connectors on the previous 9800. They also (do not) work with the Purple Barney connector. The Barney connector has exactly one pin that is non-standard for the S-Video pin outs such that it physically prevents shoving the Barney connector into the socket. - Its a weird socket.
A "standard" S-Video din connector cable fits it but one was never included in the kit. A special Composite to card connector was included in the kit.. but its weird as well, standard Composite on one side and eight pin on the other end. They were using two of the free pins as a replacement for a plastic stick that centers the S-Video connector.. and the other pins I guess to add stability to the connector shell.
This board went by a couple names from Visiontek and Diamond who were distributing it for AMD at the time they ended the AIW program for the last time. It went for 24.95 according to
Amazon.
My recollection is that Visiontek or Diamond had pity on the people could no longer buy the board and posted a pin out in the back of an FAQ some place. When I went back those links were dead and banned from Archive.org
I am pinning it out again.. but it will take time. Many of the pins are simply grounds.
The actual connections are through some sort of surface mounted LC circuit for each pin, but the component values are not printed on the parts. An actual RF engineer might be able to guess what they are. Or a schematic for a DVD recorder might have similar values on its inputs. I am guessing its a low noise filter.
To actually capture to
Huffyuv you will need to use GraphEdit or the more stable Graph-Studio-Next or Graph-Edit-Plus with a graph that you create. It uses the ATI 650 capture chip.. and what I think is a digital tuner.
I am not in a position to verify at the moment, but I think MMC was not included and they bundled PowerDVD or PowerDirector with it, which was a stripped down PVR type program without a channel guide for the tuner. You don't need any of that or any of their limitations anyway.
In theory you could also use Windows Media Encoder, Expression Encoder, Windows Media Center or (today) OBS studio.. I am not certain about
VirtualDub.
My opinion is a circuit board replacement would have the same dimensions and only support the S-Video Input, if the audio can be tapped from the Directshow filter for the card. That would minimize components and using a single sided board with radial leads for the caps and inductors would be preferred.. probably only two LC sets at most.