When I turn my WD-65737 on, it will work fine for a while, then the screen turns blue and it will say, "new input found", I click on cablebox, then i have to click activity, then cablebox again, it will work, then 5 mins later do it again, i have to do this process twice everytime I turn my TV on.

just press guide and tell me what happens or turn off the tv for a day or get a new tv or get your company for the tv and they will tell u

Replace service cords, as they might be getting worn and loose. It does sound like that to me. Bad coaxial cables

Make sure the lamp is a real osram or phillips lamp. IT should say Osram PVIP or Osram Neolux.

If not get a new lamp. Otherwise try reseating the lamp.

The tv is trash. It will cost more then its worth to fix it..Trust me. Get a new Flat screen and stay away from projections..My Mitsubishi 60" is laying in the shop on its back. They are trash.

Here is a suggestion that has worked for several people:

http://www.fixya.com/support/t12296849-turns_off_shortly_after_turn?mt_f=viewFull162

Where did you get the bulb. I tried a cheap one and it did not work correctly. I found a bulb dealer that had I believe had a warrentee of a year and I have had no problem since. I have a WD73737. the cheap bulb carrage was not quite to specs and did not fit correctly from bulb surface and there was a gap and color kept changing on screen. I got the bulb cheaper than Mitsubishi, aprox 75 t0 80dollars.

First thing I would rule out is the firmware version of your TV. The newest version of your firmware is version 11.03. This newest version may be able to fix this problem. You can download it from Mitsubishi's website and there will also be a set of instructions along with the download. These are very important steps that you need to follow to repair your TV correctly.

have you set your settings for 720p on your xbox then turn the tv on to the right input then turn the xbox on? i had that issue with a previous tv? does the lights on your xbox just spin around?

problem with mitsubishi wd65737. thought the bulb was bad, bought a new bulb replaced it and now the screen doesnt want to come on. light on the front of the tv turns green, you have sound but no picture then the tv turns off the light on the front is now steady red. resetting the sytem worked yesterday but not today.