Question about Mitsubishi WD-57731 57" Projection HDTV

1 Answer

Picture and no sound

The TV was fine one minute, then everything went black for a second, then the picture came back, but there was no sound. We tried the reset button and tried turning it of and on again. These haven't worked yet. Any suggestions? THANKS

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Check to source of power to TV. These unite's are very sensitive to changes in power. If it isn't get the proper power, it can effect the TV output. Computers are very sensitive to power fluctions and should be connected thru a battery backup, so that the power going to the sensitive electronics is filtered to prevent surges from effecting the output of the electronc device. It could be a microwave, refrigerator, Tv anything having electronic conponets.

Posted on Jul 30, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Sony rear proj tv, no picture, menu appears, but in three seperated colors pin cushioned.


Best to first if you have not done so---UNPLUG the set for several minutes and plug back to power to see if that fixes it (it does a lot of the time especially if you had a power outage).

Nov 30, 2012 | Sony Projection Televisions

1 Answer

TV works fine for about 3 minutes then the picture goes black and the red light on the front of the TV starts blinking. The sound works the entire time. If I shutdown the TV and wait a few minutes and...


The light is blinking a code. The code will be a series of blinks, a pause and the blinks again. Phone Sony service and give them this code. They will be able to advise you as to the problem.

Apr 03, 2010 | Sony KP-53HS30 53" Rear Projection...

1 Answer

TV Picture problems


My samsung did the same thing right before my color wheel went out. Can't be sure but that is what was wrong with mine. hope this helps.

Jan 25, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

2 Answers

My Sony comes on then both sound and picture goes black.


After being on a little while, the screen goes black (no audio as well) for 20 to 30 seconds. Green light stays on. Then, picture comes back on and takes a couple of seconds to get up to full brightness. About 5 seconds or so after the video comes back, the audio returns.

Until this morning, has only happened a couple of times a day, now happening more often. About 3 times in last 20 minutes.

KDF-E55A20 is about 3 years old.

May 03, 2008 | Sony Grand WEGA KDF-55XS955 55" Rear...

2 Answers

Black screen with a Blinking lamp in the front


Hi..if your lamp is on but no picture, then your lamp is good. Your problem is the DMD board (digital mirror display board) is bad. This is very common with Samsung DLP.

Mar 27, 2008 | Samsung HLR5667W 56" Rear Projection HDTV

1 Answer

Continueus green flashing light


i have seen weak lamps do this. this would also be the first thing the servicer would replace. worse case scenario you would have a spare lamp on hand...

Oct 11, 2007 | Sony Grand WEGA KDF-60XS955 60" Rear...

4 Answers

TV Picture Goes Black


I had the same exact problem.
I removed the bulb and cleaned it. There is a small screen at the top of the bulb and it was covered with dust. Once it was cleaned I replaced the bulb and it solved the problem.
Thanks to those who posted the solutions

Jul 28, 2007 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

Power light flashing/ no picture


I have the same problem. The only way to get the TV to come on is to unplug it, but once you get it back on it turns itself off again in a few minutes.

Jul 11, 2007 | Toshiba 56H80 56" Rear Projection...

1 Answer

Toshiba tz50v51 popping sound


Possible problems: * The TV set may be unplugged. * A fuse or circuit breaker may be blown or switched off. * The remote control unit (RCU) may be disabled. Solutions: * Make sure the TV/VCR are plugged in and the wall switch is on. * Check the fuse or circuit breaker. Test the outlet with a lamp. * Replace the RCU's batteries: if this fails exchange the unit.

Jan 18, 2006 | Toshiba TZ50V51 50" Rear Projection...

Not finding what you are looking for?
Mitsubishi WD-57731 57" Projection HDTV Logo

41 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Projection Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68323 Answers

Are you a Mitsubishi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...