In the menu under audio are some selections including speakers ON or OFF---need to use Mitsubishi remote to navigate and adjust.
SOURCE: when tv turned screen is blank and chirping sound comes from back
A chirping sound usually means that one of the secondary supplies has shorted, most likely the horizontal output transistor. The power supply "chirps", which is the sound it makes when it protects itself from drawing too much current. The set should be serviced by someone with experience in Philips projection TV'.
SOURCE: my mitsubishi vs 5071
You might have a bad PIP board, When you say NO picture. Is it totally blacked out or blacked out with "blue snow". The PIP has been alot of problems in this chassis and you will experience what your describing. Capacitors are the root of the PIP boards failure. Let me know if I can assist you further.
SOURCE: mitsubishi rear projection tv color problem
I'm going to guess that this unit is a DLP projection set and that the lamp is not new. Try a new lamp. The heat of the lamp will char over time. If not the lamp, some of the internal filters in the light engine might be getting effected by heat and require replacement.
Keep us posted.
Dan
SOURCE: Mitsubishi vs 5051 rear projection tv sound but no picture
Please help me out on my Mitsubishi VS-5051.
Is working fine, but after 10-15 sec. the screen came black. Please give me hint how and where i can find the problem.
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