Robin Hoods Playground

my xbox 360 has recently went on the blink or blank so to speak.
my xbox still plays the games and im not getting any red lights but im just getting
a blanc screen BUT you can still hear the sound of the game ive tried swapping the
av leads and tried it on a different televisoin but still havin the same problom.
i know this is just proberly somethink simple thats why i refuse to pay microsoft 80 pounds
for the repair and a 1 year garantee when i could get a new xbox 2 games and a 2 years
garantee for 130 pounds.

please if theres anythink anybody who knows what i could do or knows where else i could look
for help please let me know.

thanks for your time and help DK

there is no reason to post to 2 different thread
for the same question.

thread lock

im so sorry man new to this awesome site just didnt know where
would be the best place to put my question wont happen again.

please help