Have a mitsibishi wd-65731 dlp tv. Problem- my daughter want s tp play her Wii game on it and when she plugs it in all she gets is black and white. tryed the Wii on another tv and it comes on in color so it is not the game console. tryed the front and rear inputs- no change. tryed the vidio button on the remote to set color and brightness settings and moving the slides makes no change. Help!!

SOURCE: WD-52628 Mitsubishi - change inputs

We had the same problem. Luckily, we had a service contract, so it was serviced yesterday. The fix involved the service guy going through a "service menu" and resetting the TV that way. He was not "allowed" to tell me how I can access the service menu, however. I do plan to research this on the internet in case it happens in the future. It is basically a software/computer problem, and unplugging the TV isn't enough to clear it unless the TV is unplugged for "a long time." The technician said the length of time depends on the condition of your capacitors. Anyway, as a temporary fix, he showed me that you can go into the PIP mode. The device toggle for PIP apparently did still work with mine, so I was able to switch the device on the secondary picture and then switch it to primary, then toggle the PIP off. Good luck!

SOURCE: wd-65731

AIr flow is blocked?.....is this the message you get on screen mitubishi have a problem with what is called the thermal sensor.. the processor says its getting to hot... mitsubishi suggest service center replace this thermal sensor.

SOURCE: wd-62825 mitsubishi dlp tv

Had the same problem. Service replaced the lamp engine. It did help.

SOURCE: mitsubishi DLP WD 65731 TV

power supply is sending less than 135v to the ballast

SOURCE: Changing the lamp on a Mitsubishi DLP WD-65731,

Look inside the tunnel with alight see if the contact plug is straight. Sometimes this plug can get bent to the side a little.