This is all I know of it. I have the Falcon chipset (doesn't tell much though). I have taken the drive apart before but do not recall ever seeing a yellow wire in there. I removed the sticker to mod once and its long gone now. The drive is the "U" shape meaning its a Benq or liteon. Im getting the open tray error on it on games that used to work just fine. Moving the laser works but only for a little. If I open and close it enough the game will eventually read. I just need to find what drive I have so I can switch out the PCB boards.