Click to expand.Matrix (the real deal) had optimizations on the CPLD code which allowed it to work with just the A, B and I wires on NTSC-U/C machines. It would require more or less wires depending on the region (as the bits which need patch on the chip bus can change due to different data requiring path) and on later machines it require all wires to be connected. But indeed on early PS2s you can get away with three or 4 wires on the DVD drive bus instead of all 5 (or all 9 in earlier modchip designs). The BIOS wires (MNOPQTUVRW) are aways required. In the particular case of using the modchip as boot device for a laser-less PS2 unit you can connect just the bios wires, the reset pin and power to the chip as you won't need to patch the DVD drive if it has no optical pickup to begin with.

And you have me jealous now because that's one of the board types I don't have on my collection lol And I have MOST of them! Thanks for the info!

Yeah, I got pretty lucky, and I got a good deal too, managed to talk the seller down to $30 Have you tried looking on eBay Australia for them? *EDIT* I notice the store I brought the modchip from included what appears to be a laser protection circuit. This is unnecessary for my V3 PS2 correct?

DUO 3 Ultra Modchip Installation: Please use 'Right Click' and 'Save as' (each diagram is around 500k.) If there are any mistakes in the diagrams. Please email us and let us know. V1/v2 (010 bios) GH004 010 gap bios GH004 010 no gap bios GH005 010 no gap bios. V1/v2/v3 (020 bios) GH004 020 no gap bios GH005 020 no gap bios GH006 020. Duo 3 Ultra Modchip Installation. NAS Photos II allows the sharing of photos with friends and family and amazing free service that shares photos directly from.

IN STOCK The Duo 3 Ultra is here, the successor of the famous Duo 2 SE & Duo 3 mod chips. The Duo3 Ultra now supports v1 to v16 PS2 & PsTwo consoles, with the.

*EDIT* Managed to get some solder all over the legs of that chip you need to solder a few wires to, creating a LOT of bridges. My solder pump can't remove it, so now I need to go buy some solder braid: Sweet Jesus, it's so fiddly soldering wires to those tiny tiny legs!

Click to expand.I used Kynar wire, but even then it was as thick as the pins were! Proxyfire Master Suite 1.24 Keygen. Kynar is suppose to be the one size isn't it? Well, either way, I manged to get the wires to stick to where they should be, but I think in the process of trying to get it to work, due to either the roughed up legs (some of them look bent) or the bridges or perhaps improper modchip installation (my board didn't have the 'CX' point the installation diagram referenced), the PS2 will no longer start up. I get the power on light and the fan starts up, the drive will open and close, but nothing on screen and no audio.