Mitsubishi wd-65638 65 in hd tv dlp tv usb i dont no how to work it

it seems cooling problem check if fan is working or not
and check the english user guide
http://www.manuals365.com/swf/mitsubishi/wd-62327.html?page=50

Here's what the Manual says about light codes for this TV. See Picture of actual page from manual.

Make sure software was in top menu in USB stick. Not ib a folder. Try reset buttons on front of TV. Could be bad e2p module. (boot firmware.)

What is the problem you faces with this set? Provide more details please.

Three Mitsubishi lamp replacement videos for Projection DLP HD televisions.
No one has made a video for you specific model yet, however.
Mitsubishi Lamp Replacement for Enclosure 915P049010 Osram

MITSUBISHI 915P027010 DLP Lamp Replacement Video/Guide


MITSUBISHI 915P026010 DLP Lamp Replacement Video/Guide

These HD TV sets are 100 times easier to fix when they actually still (mostly) work.
Instead of waiting for the screaming component to fry and die, execute your warranty service, if
you have your original warranty info - or return it to the point of sale, if your TV was
purchased within the retailer's return period.
The squealers are almost always something in the power supply, or the audio circuitry , FYI.

It's not the bulb. Google Mitsubishi WD-73737 blink codes. The blinking light is a self diagnostic tool and each blink code represents a certain problem.

You and a thousand other people wonder the same thing... First time mine went out, they replaced mother board. Next time I had to reprogram with a flash drive. This time they dont have a clue... I have had this tv since Nov 25 2009

its auto sensing optimal format from the input used u can try to go into your settings to force it full screen possibly with remote

Unplug for a few then try it again you need to search channels again