Hello, I'm clearly new here, but I needed help with a JTAG I purchased. I wasn't sure where to post this thread, but I saw some similar topics related in this category, so moderators, do move if there is a more appropriate location. I recently purchased a JTAGed Xbox 360 on Craigslist. It was incredibly cheap, so I figured I would go for it. He said it he was just playing it one day, and then it spontaneously got the 3RRoD. I asked him if he had Freeboot and Xell and etc. installed previously, and he said he did and that it worked perfectly until it broke out of no where. I am generally pretty good at fixing consoles with 0022 or 0020 RRoD, so I asked him if any previous repair attempts had been made, and he said no. I am pretty sure he bought this from a guy who JTAGed it, and that he was clueless on the inter workings. When I took it home and plugged it in, it displayed three RRoD with no fan. I took it apart, and it had the X-Clamp fix done, which usually doesn't hurt it. It is a Xenon motherboard with an updated GPU heat sync. The JTAG wires seemed to be all correct, and the ones used to connect the Xbox 360 to an FTP port had been torn out. I have seen other threads stating this is an 0002 (power supply) error, and it is caused on JTAGs by having QSB's switched off (which I don't think this Xbox has QSBs?), or by doing some dumps wrong, or some other stuff, but the difference I see between my dilemma and the other threads was that these people made their error during the JTAGing process, assuming this guy was keeping his word, the JTAG worked fine until it spontaneously broke. So some people suggested in other threads to check the soldering, so I did and there was one wire that was loose, and it pulled out easily. I re-soldered that wire to the board and everything seems okay. I need help on what to do. I have no tool to connect the Xbox to the computer. Any help would be appreciated, thanks.
Solders: J2D2(4) -> J2D2(7).
J2D2(1) -(with resistor)> J1F1(3)
J2D2(2) -(with resistor)> J1F1(2)
Solders: J2D2(4) -> J2D2(7).
J2D2(1) -(with resistor)> J1F1(3)
J2D2(2) -(with resistor)> J1F1(2)