My Mitsubishi VS 50703 is fed from a DVR into input Ant A. I get sound, but no picture, until I press the 'menu' button on the TV remote; then the picture appears in the PIP window for a few minutes while the 'menu' is on the screen. I want to get the picture to show up on the Main screen when the 'Menu' is not up.

maybe it is in picture-in-picture mode

Use your mitsubishi remote and press the menu button which will open up the menu screen and you will see the picture in the upper right. Now you press 1370 then the enter button and you picture will be restored. This is the factory reset for all mitsubishi projection tv's

Very simple , you need to initialize you tv by pressing menu and input bottoms at the same time for 30 seconds until the picture coming up and select * intitialize* on the screen menu, and wait until is done and you done.

IF YOU HAVE THE ORIGINAL MITSUBISHI REMOTE YOU CAN DO A HARD RESET OF THE SET.

IT WILL RETURN THE SET TO THE CONDITION IT WAS WHEN NEW IN THE BOX.

RESET FOR THIS MODEL IS: WITH REMOTE :

MENU, 1,3,7,0 ENTER.

LET ME KNOW WHAT HAPPENS AND if this information has helped you decide what to do rate this solution as "very helpful" as I do this here for free.

SD TECH

Press menu on the remote to check picture. if ok, check signal source(eg. dvd, cable etc). Press input or device and menu button in the front panel at the same time to get error code.

I need a code to unlock my TV its a VS-5004R mitsubishi TV?

INITIALIZE THE SYSTEM CONTROL. WITH THE REMOTE CONTROL PRESS "MENU 2, 3, 5, 8, " USE THE ADJUST BUTTON TO SELECT "INITIAL" AND PRESS "ENTER"

A halo effect usually means the coolant in the CRTs need replacing in the effected color usually blue goes first followed by green. red seems to be less prone for some reason.

unplug tv and plug it back in.

To Fix TV: Press Menu then 1-7-3-0.
Make sure Initial is highlighted in yellow and press Enter.
To get additional input channels:
Press Menu/SetUp/AV Connection/Locked to Input 1: Should be on NO.
 
1(800)332-2119 Mitsubishi Customer Support