Question about Mitsubishi VS-55705 55" Rear Projection Television

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I HAVE A MITSUBISHI VS-55705 AND THE CENTER OF THE SCREEN HAS A PERFECT PICTURE AND THE SIDES CURVE IN AND THE OP AND BOTTOM CURVE IN. wHAT IS THE PROBLEM?

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THIS is a 1999 model VZ7 chassis and it uses two of the STK-392-110 CHIPS FOR CONVERGENCE.

If picture looks 3d or bowed with colors out of place or around letters etc, the chips need to be replaced.

I will attach photo of what the chips look like--one used here is the most popular one and used in many brands of sets.

Total parts cost for a pair will be under 20 dollars and repair takes about a hour.

If the picture or information I have provided told you something you did not know rate this solution as very helpful as I do this here for free.

SD TECH



I HAVE A MITSUBISHI VS-55705 AND THE CENTER OF THE - b59d968.jpg


c0fd836.jpg

This is from a Hitachi but your set uses the same two black chips.

Posted on Aug 22, 2010

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Posted on Jan 02, 2017

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Mitsubishi VS-55705 error code 12


"12" is no error, no problem. Also, if you unplug TV power, you lose all errors in memory.

Apr 26, 2014 | Mitsubishi VS-55705 55" Rear Projection...

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What is the dpi of mitsubishi vs-55705


Native resolution of the set is 720p 1366 x 768

Jan 15, 2011 | Mitsubishi VS-55705 55" Rear Projection...

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The picture projects the image with concave lines on the edges. I'll explain further: somehow the picture is distorted in a way that bends the four edges of the picture in a curved-concave manner so that...


Projection sets have two very common problems.

The first common problem is convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Nov 26, 2009 | Mitsubishi VS-55705 55" Rear Projection...

1 Answer

S.O.S anyone out there


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Sep 03, 2008 | Mitsubishi VS-55705 55" Rear Projection...

1 Answer

MITSUBISHI VS-50801 50" TV


Bad convergence IC possible - It's cheap if you do it your self, expensive if you take it to a repair shop. My Toshiba finally came on and stayed on after the IC's burned completely up and smoke poured out the back. Then mine stayed on with a distorted image. A good place for parts -> http://www.electronix.com/catalog/default.php/cPath/6

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Can you be more specific? What kind of distortion are you talking about?

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how do I manually switch my t.v. from 480i to 1080i on dtv with remote.

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Black horizontal lines appear after tv is on for 30 minutes


Kellia,

I had the same problem with our VS-55705 Mitsubishi. It seemed to me that this was a problem of heat.

I unplugged the TV and then took the cover off of the back of the it. I then used canned air to blow off the collection of dust from the components. Then I vacuumed as close to everything as I could without touching any of the components. I then used glass cleaner to clean up the surface of the three bulbs.

I plugged in the TV and it has worked perfect ever since. I haven't put the rear cover back on it yet. That could have been all that I needed to do to fix it. I'm too busy enjoying a nice picture to try putting it back on. Cleaning the bulbs really helped the quality of the picture.

Good Luck!

Oct 11, 2007 | Mitsubishi VS-55705 55" Rear Projection...

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