Reply To: Megadrive PAL VA4 Voultar RGB Bypass

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#52024
oddz
Participant

    Ok so after hours of research, I finally found the way to do it looking at random pictures posted on twitter. So if someone is looking for the same thing, here is the way to connect your cables on a Megadrive PAL VA4 :

    1AMm3g.th.jpg 1AMD6F.th.jpg 1AMpaa.th.jpg 1AMy8J.th.jpg

    Don’t forget to cut the pin 50 on the VDP ! No need to cut any leg on the CXA1145.
    I read that you can add 4.7uF cap between RGB VDD / RGB GND, and between Digital VDD / GND.

    The result is very disappointing in my opinion, the jailbars are still very visible, the improvement is subtle in my case.