360 Strange issue

[Darunia]

Just turned on my Xbox today to find the screen keeps switching between black and white and colour every few seconds, tried everything i can think of and nothing seems to be sorting it.
Ive been using the same TV, same scart etc etc since i got it and never had this problem.
Any quick fixes available?

[Fhqwghads]

Just turned on my Xbox today to find the screen keeps switching between black and white and colour every few seconds, tried everything i can think of and nothing seems to be sorting it.
Ive been using the same TV, same scart etc etc since i got it and never had this problem.
Any quick fixes available?

Try it on a different TV. If that doesn't work, if you have a friend with one borrow his AV cable and see if that fixes it (bad cable if it does.) Other than that, it could be something going bad inside the console itself.