Question about Mitsubishi WS-55857 55" Rear Projection Television

1 Answer

Mitsubishi WS-55857 55 in issue

I have a Mitsubishi sw-55857 55 in, and recently started acting up turn on but after 30 minute, and the video signal goes off and i leave it along a turn it on a few minutes later and work fine for another 30 to 45 minutes and so on, but now I can hear the audio but not pic at all, I have the Service manual, and the Schematic Diagrams anyone can help me out what to look for?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 53 Answers

Hello Rodfamy:

You will need to look in the small signal board section of your service manual.

Posted on Aug 17, 2008

1 Suggested Answer

thaurfen
  • 623 Answers

SOURCE: sw-55857 issue

check the projection bulb

Posted on Aug 10, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Mitsubishi WS-55613 55in.


1. "wavy" may mean a signal problem inside the set--are you seeing colors out of position or skewed around letters etc?

2. Does it do it when a DVD is played? (this will rule out certain things).

SD TECH

Apr 21, 2012 | Mitsubishi WS-55613 55" Rear Projection...

1 Answer

Hello, my 55513 tv when turning it on was blurry. after a few minutes it became clear. shut off and came back about 3 hours later and it was blurry again for about 10 minutes. about 10 minutes later it...


in the customer menu select convergence when set acts up---look to see if grid of lines is skewed, see some photos and let me know if your problem anything like this..........
4_8_2012_1_08_59_pm.jpg4_8_2012_1_09_27_pm.jpg


4_8_2012_1_10_19_pm.jpg

Apr 08, 2012 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

Mitsubishi Medallion rear projection lost signal from all devices


Have you fixed this problem yet?. I seem to have the same issue.

Sep 07, 2009 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

Green light continues to flicker, TV will not turn on or off.


Unplug it for 30 minutes. Then try again.

Let me know and I'll check the service manual. I've got a 65511.

Feb 01, 2009 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Tv shuts off sporadically, and now won't recieve any video signal


Check the solder on the vertical output IC this is a common problem and can cause loss of video while sound remains and often will shut the set down with a vertical deflection error

May 07, 2008 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

Sometimes it takes a minute to get Reception


White raster with no signal, washed out looking video with signal. Access the service menu, "menu 0357" use the audio button to select "video chroma" adjustments, use the video button to select item "40 - AGIW", use the adjust button to change the setting to 0, then press the enter button to store the change

Dec 11, 2007 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

2 new problems with my TV after my move


Well it may just be the signal in your area that isn't quite as good. That's just fact. Also, because the signal may be weaker, it may take longer for the TV to fine tune to get the best picture quality, which would explain the slight blurring after turning your TV on.

Sep 07, 2007 | Mitsubishi WS-65807 65" Rear Projection...

Not finding what you are looking for?

Open Questions:

Mitsubishi WS-55857 55" Rear Projection Television Logo

Related Topics:

89 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

68301 Answers

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

Answer questions

Manuals & User Guides

Loading...