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Main => Main Forum => Topic started by: vetteguy112233 on June 16, 2008, 10:18:13 pm

Title: Tore apart 3 VGA cables for arcade monitor, none r the same, WHY?
Post by: vetteguy112233 on June 16, 2008, 10:18:13 pm
I'm trying to make a cable that I can connect my arcade monitor to my ArcadeVGA card with, but the 3 cables I've torn apart are all different. None have the RGB, Groud and V/H sync on pins 1,2,3, 5, 13 and 14. See the pic that I've attached. Are newer monitor cables different? I know the newer stuff is SVGA, but I thought they were all the same. Should a standard monitor cable match the 15 pin diagram attached?
Title: Re: Tore apart 3 VGA cables for arcade monitor, none r the same, WHY?
Post by: NickG on June 16, 2008, 10:48:38 pm
Yes.  They all should.  It is a standard, otherwise the VGA port that you plug them into would not work correctly.  otherwise the three you have torn apart would have never worked with a PC's VGA output.
Title: Re: Tore apart 3 VGA cables for arcade monitor, none r the same, WHY?
Post by: Ummon on June 19, 2008, 05:47:17 pm
Yes.  They all should.  It is a standard, otherwise the VGA port that you plug them into would not work correctly.  otherwise the three you have torn apart would have never worked with a PC's VGA output.

....meaning, if you (vette) are telling them apart by wire color, don't. They worked, so you can safely assume the pinout is correct, and hook up accordingly.
Title: Re: Tore apart 3 VGA cables for arcade monitor, none r the same, WHY?
Post by: G1zm0 on June 19, 2008, 07:07:12 pm
ive just made a mame scart, i used a vga extention lead, i metered all pins on plug to the ones i stripped off .
i marked them down and chopped ones of i didnt need then wired them to scart.

if your stuck then go to local  electronics store and buy a vga socket and housing and wire fresh wires to that.

the diagram is available on this great site.

now to try it out on my avga
Title: Re: Tore apart 3 VGA cables for arcade monitor, none r the same, WHY?
Post by: u_rebelscum on June 20, 2008, 06:07:01 pm
The only change in VGA cables is the "unused" pins are used to identify the monitor to the computer.  (Explanation of differences (http://pinouts.ru/Video/VGA15_pinout.shtml))

Everything else is the same, which means the RGB, H & V-sync and gnd are the same as the diagram. 

Question: how can you tell the pin out on the cable have changed?  All the cables do is connect pin 1 on one side to pin 1 on the other, pin 2 to pin 2, etc.  Are you using non-VGA cables that aren't straight through cables?