Pulled an Xbox 360 S back from the brink, had RDOD, and threw the codes for cold solder on southbridge chip, GPU/CPU, and RAM, had to reflow solder three times. Still glitches
The Kamikaze Hack for the Xbox 360 Slim required a drill
Xbox 360 (Platform) - Giant Bomb
ATI Xbox 360 E GPU Specs | TechPowerUp GPU Database