DC-SWAT Forum
Convert PCB Controller VA1 to VA0 - Версия для печати

+- DC-SWAT Forum (http://www.dc-swat.ru/forum)
+-- Форум: Sega Dreamcast (/forum-2.html)
+--- Форум: English section (/forum-29.html)
+--- Тема: Convert PCB Controller VA1 to VA0 (/thread-3065.html)



Convert PCB Controller VA1 to VA0 - dragoncity - 27.02.2018 19:49

Hello !

It's not possible to use a PCB Controller VA1 on motherboard VA0 ! Undecided

If you do that,the controller doesn't work.

So have you an idea how convert a PCB Controller VA1 for be compatible with motherboard VA0? Angel

Thank you Big Grin


RE: Convert PCB Controller VA1 to VA0 - megavolt85 - 27.02.2018 21:39

VA1 have +3.3v logic level on G1 bus
VA0 have +5v logic level


RE: Convert PCB Controller VA1 to VA0 - dragoncity - 27.02.2018 21:40

So it's not possible..? Sad


RE: Convert PCB Controller VA1 to VA0 - megavolt85 - 27.02.2018 21:42

it's possible, but it does not cost that


RE: Convert PCB Controller VA1 to VA0 - Gillbert - 27.02.2018 23:44

It's possible but you'll have to rewire/modify a lot of things.
From my record, the pinouts for the controller ports are the same (I'm not entirely sure though), but the pins that are responsible for +Vcc, battery, LED and FAN are different.

Definitely does not worth the trouble.
Much better simply buy a spare part.


RE: Convert PCB Controller VA1 to VA0 - dragoncity - 27.02.2018 23:59

Hum...Ok..

I can modify,no problem..if you have a tutorial ^^ Smile

It's a pity,I thought it was just a wire changed..


RE: Convert PCB Controller VA1 to VA0 - Gillbert - 28.02.2018 00:17

It's basically a wiring change, not too complex, but not so easy to execute in practical terms.
I messed with this years ago, because I also wanted to do the same thing.
I'll check the necessary points in the next weekend.


RE: Convert PCB Controller VA1 to VA0 - dragoncity - 02.03.2018 19:16

Great I wait your come back Smile