143w ago - Earlier today we reported that the PSJailBreak PS3 modchip is easily dumped and that PSJailBreak clones are already on the way, and now some PlayStation 3 developers are working on reverse-engineering the costly USB device in hopes to make a less expensive or free scene alternative available soon.
Tsujin, knightsolidus and bushing have made brief attempts at determining the PSJailBreak IC chip and pin-out, while Neme6 of Logic-Sunrise (linked above) has also shared his findings thus far.
More pictures are available HERE for those curious, and to quote, roughly translated on the linked pics:
"Many teams are studying the JSP to try to clone a low cost and how it works. From the photos released, I tried to determine the electronic design of PSJ.
Here is the result of my work and my observations. Feel free to post if can lighten the shadows that remain.
First ICP is probably the type PIC18F declination 4455, 4550,...