3 blinking lights of death

[N33bCake]

i got the 0102 error code....

went on leave from my base and came back to a freezing non working xbox...

 

[ArmyChick]

The good news is Microsoft will send you another one, the bad news is it's a referb.

 

[Difdi]

http://www.llamma.com/xbox360/repair/Xbox-360-error-codes.htm
0102 unknown error - littereally means the console does not know what is wrong. possibly a short or cold solder joint somewhere (2 reports of people repairing this, one was removing moisture build up inside the console, the other used a hot-air rework to reflow the BGA Ram chips)

Looks like you'll send it in, unless you want to risk messing with it...

 

[Mik151]

Try clearing the dust from it with one of those Air Dust cans. Sometimes dust will settle accross components or their traces and cause a short. Simply removing that dust may fix the problem.

P.S. where are you stationed and what service?