Question about Mitsubishi VS-50703 50" Rear Projection Television
My 50:" 50703 is black but has sound...if i go to menu the picture is on the right but not in full screen...how can I fix this?
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.
Posted on Jan 14, 2008
This is a common problem, some how you have the closed caption on and turned to the text mode. So to fix this scoll through the tv's menu and find the closed caption and tur it back off
Posted on Mar 27, 2008
SOURCE: mitsubishi model vs-5043
I just had this same exact problem. I looked for an answer on here and could not find one. So I took the back off, vacuumed and cleaned everything out with the hose on my house vacuum, cleaned the bulbs and wiggled them around some. Voila !!!! lights on and all is working fine and better then ever. I hope this helps someone fix their problem. Just saved me tons of money and a morning of hassle.
Posted on May 06, 2008
Open up the back and look for coolant leaks in the CRT's. If you are curious as to what it is, it's the same type of stuff they use to make antifreeze. If you see something wet, it should feel slippery if you get it on your fingers and rub them together.
Posted on Aug 13, 2008
SOURCE: no picture but sound
I had the same problem with the same model. If you pull the cover off the speakers in the front , then the small black panel. looking from the front past your lamps are the 3 main boards, the r/h board has wire jumpers connecting to the center board. The set that is closest to you had a bad/loose/corroded connection on mine. All I did was resecure connection(try moving them with your fingertip) and turn TV on and check.
Posted on Feb 02, 2009
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