E74 - is a problem with GPU's solder joint. fixed it by reheating the GPU until the solderballs meltdown or replace the solderballs.
E76 - replace the Ethernet Port's controller chip
E79 - usually started with mozaic graphic when playing games, same treatment as E74
E64 - DVD Drive Error maybe misplaced or accidentally swapped
E68 - HDD Error
010X, 002X, done with same treatment as E74
you can do it with some help from a friend experienced in using HeatGun or SMD rework station or BGA rework station, never try the towel trick, i burn 2 GPUs with that trick, try reheating by plugging the fan's socket & dismount the wind tunnel, until it turns into 2RL & wait until the fan stops, wait 5 minutes, mount the wind tunnel to it's place, then turn it on, see if it works.
0110 definitely cannot be fixed, damaged lines from GPU to RAM (see the lines going from GPU to RAM on your motherboard).
sorry for being not polite for a newbie, btw, Hi Everyone...
you can contact me at my email address
[email protected]OK just today i got the error E73 And ive had my xbox360 for about 5 months now and this is the first time its messed up.