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 Post subject: [Help] Acquisition of H and V Sync From an SCPH 7700X PS2
PostPosted: Sun May 12, 2019 8:01 pm 



Joined: 12 May 2019
Posts: 1
Hi everyone I have a slim-line PlayStation 2 and I have been trying to c-sync mod it to disable SOG and find the H and V Sync signals from the the board So I can use it for VGA displays.
So my problem is that I can't find any datasheet for this DAC https://www.techrepublic.com/pictures/c ... m-case/55/ online nor I can find a service manual for the model that I have. So I need someone help me locating the pins that outputs these sync signals from the DAC chip.
I would really appreciate this.


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 Post subject: Re: [Help] Acquisition of H and V Sync From an SCPH 7700X PS
PostPosted: Thu May 16, 2019 8:30 am 



Joined: 24 Aug 2018
Posts: 18
Maybe this helps:

viewtopic.php?f=6&t=60996
http://www.dansprojects.com/ps2sync.html

https://gamesx.com/wiki/doku.php?id=av: ... 2_rgb_sync


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 Post subject: Re: [Help] Acquisition of H and V Sync From an SCPH 7700X PS
PostPosted: Thu May 16, 2019 10:56 pm 



Joined: 20 Oct 2018
Posts: 12
What motherboard do you have? Here's the service manual for the SCPH7000X https://gamesx.com/wiki/lib/exe/fetch.p ... manual.pdf

I've added the points for HSYNC and VSYNC to Citrus3000psi CSYNC mod pic.

https://i.imgur.com/W2JEDJi.png

Your motherboard revision might have a different layout but the DAC should be the same pinout.


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