Sony PSone LCD VGA mod wiring

**ProjectTwin** · 12-16-2003, 12:53 AM

I've searched and searched for info on exactly how to do this with the Sony screen and NTSC.

I have Mpro's diagram but he has a PAL screen.

Is there a difference in wiring between the two?

I've not seen a post that says yay or nay.

Thanks in advance,
Jason

**NeoTroniX** · 12-16-2003, 01:44 AM

Hi Jason where did you find the schematic (wiring) od LCD screen used in PS1 game console? I´m very interested about it

THX george

**ProjectTwin** · 12-16-2003, 01:51 AM

Originally Posted by NeoTroniX

Hi Jason where did you find the schematic (wiring) od LCD screen used in PS1 game console? I´m very interested about it

THX george

http://mpro.no-ip.com/

Click on LCD mod

**MatrixPC** · 12-16-2003, 11:25 AM

Search for PSOne on this site and you find lots of topic about it along with schema for both NTSC/PAL.

**ProjectTwin** · 12-16-2003, 06:24 PM

Originally Posted by MatrixPC

Search for PSOne on this site and you find lots of topic about it along with schema for both NTSC/PAL.

I dunno, maybe it's just me, but I think I've already said:

"I've searched and searched for info on exactly how to do this with the Sony screen and NTSC."

I found several wiring diagrams for PAL screens, found NTSC timing info, but no NTSC wiring info.

I've searched for three days using various search terms.

I'd tried wiring as suggested by Mpro and starfox...no dice.

**TrunksGoku** · 12-18-2003, 01:47 PM

here you go
this is the wiring scheme me and my friend put together for us psone screens....color coded for your pleasure...however i have still yet to make it work...tell me if it works for you or if it needs some miricle to get it to work

**MatrixPC** · 12-18-2003, 04:04 PM

Check this thread
PS1 LCD VGA mod Summary...
PS1 LCD working, but need NTSC timings!
I am not sure about the pin number on the image above but if you look up http://www.gamesx.com/avpinouts/psxav.htm for PSOne screen pin number

**mymojo68** · 12-18-2003, 07:15 PM

Originally Posted by MatrixPC

Check this thread
PS1 LCD VGA mod Summary...
PS1 LCD working, but need NTSC timings!
I am not sure about the pin number on the image above but if you look up http://www.gamesx.com/avpinouts/psxav.htm for PSOne screen pin number

this is how I hooked it up. http://users.adelphia.net/~mowry/new_page_4.htm
its real easy to do.

**MatrixPC** · 12-19-2003, 01:22 PM

If you guys can't get it to work, I am willing to sell mine. I am using it for 2 months for 130 bucks (everything in the PSone LCD box + 10 buck if you want the car adapter) because I am thinking of going VGA.
The problem with this mod is you can't see the screen untill windows and PowerStrip load and it doesn't work with all video card.

**starfox** · 12-19-2003, 10:53 PM

I don't think the wiring should be any different between the NTSC and PAL versions of the display; the only difference should be in the timings used.. Have you tried it on another video card? Some cards say they support composite sync, but they don't actually give csync out from the hsync pin...

Can anyone confirm that the wiring's the same on the NTSC and PAL displays?