It keeps making funny nosies and won't turn on...

replace the beeper that makes the sound when you are in reverse.the light will also go out after you replace thet beeper.

It's time to take it to a repair shop.

your lens is stuck up,making camera hesitate to turn on. may be dirt sticked on it. have it cleaned carefully and retry. regards

can you describe the type of noise and what it does when try and start it

Listen to see if fuel pump is kicking on it will make a high pitch nosie then click off after gas line is pressurized.

Idler pully is the usual problem. The two tub roller will usualy make knocking sounds but can make squeling nosis.

Check pump for coin in it.....

If you remove the unit from it's housing by sliding out, you can run it while it is out. This will enable you to see exactly where the sound is coming from. Very often it is because the unit is slightly out of alignment with the outer housing. This can be fixed with a spacer.

this might not be your old tv doing this have you got the right av cords in Standard AV cord are red, white and yellow then there is HD AV cords that are blue, green ect. make sure you have the right set of AV cord in you tv then at the back of the xbox 360 the part of the av cord that plugs in there is a little switch turn it to Standard or HD this should fix you problem.

problem with the firmware flash it