Xbox 360 shut down when i connect to the TV. I have tried three different TV's and bought new HDMI cable, but when I connect my Xbox 360 to the TV, the Xbox turn on for 5 seconds.

SOURCE: XBOX 360 no video after playing HALO 3

Yeah, mine did the same thing.
I looked around and it turns out that this problem is pretty close to same thing as the red ring of death, so in theory, to fix this problem you can do the samething as you would do for any RROD.

Last night I did the towel trick and fortunatley it worked for about an hour, than the tv screen went fuzzy and then black. I tried towel trick again for the ful 20 minutes and it seems to be working.

Hope this helps anyone, and wish me luck that my xbox holds out untill I get enough money to buy a new one or a PS3.

SOURCE: Problems connecting my Xbox 360 to chair with HMDI

how can i install my guitar and drums for guitar hero 1 can you help me

SOURCE: Xbox 360 nothing displayed on the screen

first make sure the switch on your cable is on "tv" not "high def"

SOURCE: No sound with HDMI cable and Xbox 360

FROM THE TOSHIBA MENU, (FIRST MAKE SURE YOU ARE SET TO
THE HDMI PORT THAT THE XBOX IS PLUGGED INTO) THEN SELECT
HDMI SETTINGS, UNPLUG HDMI CABLE FROM THE TOSHIBA TV (LCD
FLAT, MINE IS A 42") WAIT FOR THE SETTINGS TO HIGHLIGHT OR NOT
BE GRAYED OUT, THEN TURN OFF THE THREE SETTINGS, FOR COLOR
AND LIP-SYNC., SCROLL DOWN AND PRESS THE RESET BUTTON,
WAIT FOR MESSAGE TO APPEAR. TURN OFF THE TV AND PLUG IN THE XBOX.
TURN EVERY THING BACK ON. SEE IF IT WORKS.
NOT ALL CABLES ARE THE SAME AND NOT ALL TVS ARE THE SAME.
READ THE TV OWNERS MANUAL CAREFULLY, (RTFM), I FOUND A NOTE ABOUT
THESE SETTING ON THE SPECIFICATIONS PAGE.

SOURCE: the tv will not turn on anymore-have a blinking

internal breaker, hopefully that xbox is plugged into a 3prong ac outlet. unplug the tv from electricity for a half hour and that circuit breaker inside should auto reset.