Page 1 of 1

Pin20 question on restoring d-terminal cable to component

Posted: Tue Jul 16, 2013 7:35 am
by keropi
Hiya!

I got fairly cheaply from eBay a d-terminal cable that was modded for RGB by a previous person. My intention is to restore it to normal Component output since RGB is no problem for PAL cubes.
The cable itself was a mess but the gamecube side plug was untouched. I just got it and opened it to see this, it sure is "modded" for composite :lol: :lol: :lol:

Image

YES, those cables where not connected to anything. :lol:

Image

Image

luckily the important stuff was nicely done to my surprise , maybe a different person did this:

Image

So naturally I went on, removed the resistor and connected the pin to it's original pad:

Image

Image

And now after this lengthy introduction, here is my question: what do I do with the black wire that is connected to PIN20 (that according to the wiki it controls video switching) ?

Image

Do I just use it as GND? or there is further modding to do since this was a d-terminal cable originally?

Thanks in advance for any help/tips! :D

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 7:58 am
by megalomaniac
For YPBPR just connect RGB colored cables to the RGB pads

The white and grey could be used for HV and black for GND, but you would only need that for RGBHV VGA
While you have it open, you could connect a switch to have YPBPR and RGBHV compatibility.
The switch is a 3 pole 2 position type like those used for the region mod

Pad to side
Pin to center
Resistor to side

This will let you swap video output type like I did on the MEGA3

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 8:24 am
by keropi
thanks for info but this raises some more questions :D
megalomaniac wrote:[...]
The white and grey could be used for HV and black for GND
[...]
About white+grey: they are both connected to the ground plane, just re-checked it with my multimeter. Do they need lifting for H/V?
Edit: you mean disconnect them from GND and use them for H/V by soldering them on the corresponding pins, right? So you keep the original cable in 1 piece?

From what I understood those 3 wires (white/grey/black) are left unconnected and I just connect RGB ones to corresponding YP/BP/R with a common ground (the shielding is good right?)
TIA!

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 12:35 pm
by megalomaniac
Yes to everything

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 2:05 pm
by keropi
awesome, thanks!
will get a component extension cable to sacrifice in rebuilding this :)

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 6:11 pm
by keropi
and ofcourse it works, just like megalomaniac said :) thanks man!

here are some pics for your viewing pleasure, it might not be the best looking component cable but for 30GBP it was a great deal for me :)

Image

(notice how the RGB rca premade cable that I sacrificed has composite/audio coloring LOL)

Image

Image

Image

Image

Image

I might even restore the rgb cable :lol:

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 10:22 pm
by emu_kidid
nice work with the heat shrink tubing there :)

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Tue Jul 16, 2013 10:48 pm
by keropi
^ thanks!
a while ago I even booted the wkf, it's on 1.5 :)
will post pictures later on the other thread, need to rest now, today was a good day :D

Re: Pin20 question on restoring d-terminal cable to componen

Posted: Wed Jul 17, 2013 1:14 am
by Ashen
Nice job man!

Re: Pin20 question on restoring d-terminal cable to component

Posted: Thu Oct 22, 2015 6:46 am
by JediBUZ
Great Thread. I just got the same cable with the same awful blue 3rd party cable attached to it.
Now like you I have a beautiful Component cable but for a fraction of the price.