Question connection for ps2 board GH 061 51

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hello, a few days ago I started with my portable ps2 project, I used trimming guides without realizing that the version of my board is different, so some lines do not match when soldering the control and the memory card, any recommendations how to detect them or any other guide to follow?

Thank you for any help you can provide me.
WhatsApp Image 2022-02-25 at 2.57.19 AM.jpeg
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hello, a few days ago I started with my portable ps2 project, I used trimming guides without realizing that the version of my board is different, so some lines do not match when soldering the control and the memory card, any recommendations how to detect them or any other guide to follow?

Thank you for any help you can provide me.
View attachment 21356View attachment 21357
Do you have picture of the board before trimming ?
 
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The plan is to follow the vías and trace back to the connector of the controller. That way you’ll be able to figure out what pin is what. Hopefully this helps ,what ps2 version is it
I tried to follow the lines of the controls, I think I found 4 of these, but the yellow line I couldn't find its origin.

1645935167871.png
 

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Creo que no me queda más remedio que esperar a que alguien que aún no haya cortado la placa o encontrar una ps2 de la misma versión para seguir las líneas con el multímetro.
 
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Creo que no me queda más remedio que esperar a que alguien que aún no haya cortado la placa o encontrar una ps2 de la misma versión para seguir las líneas con el multímetro.
Si no tendrás que comprar otra del mismo modelo What’s the ps2 model ?
 
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hello, did the control work, do you know the pinout of the USB and memorycard 2?
 
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Hey bro, I also have that motherboard from my ps2 project that is kind of stalled, I'll map the traces with my multimeter real quick and post everything here.
 
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hello, did the control work, do you know the pinout of the USB and memorycard 2?
hello I don't have the mc2 pinout in my possession now, but I will upload the plans that I have backed up for this project, as soon as I return home in a few days I will be able to upload player 2 and mc2 for now I have this I hope it will help you
Player 1
1649515644511.png



USB

-remember that the data lines must carry 15kohm resistors to ground.

1649515673505.png


MC1

-I also leave you the resistances that the MC have in case it happens to them as it happened to me that they came burned or they were removed by mistake.
1649515696604.png


I hope it helps you.
 
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Well, so far I've mapped the Memory Card port 2, their points are marked with a "3", I've also used Mr.Jakes's image since it's pretty good quality. I'll go out for lunch, will map Controller port 2 when I get back home.
ps2 mobo.png
 
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