Question about Mitsubishi WS-55805 55" Rear Projection Television

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I cannot adjust the blue with the remote. Is there way to adjust.

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WS-55805 ?

Look on the back of the set and confirm the correct model number--55805 does not show as a good model number.

If blue will not adjust what ever it uses (either one or two convergence chips need to BOTH be replaced and then the set adjusted.

I HAVE START TO FINISH, STEP BY STEP INSTRUCTIONS FOR THIS REPAIR for most of these sets.

Double check the model number and let me know and I will tell you what parts it uses and also then be able depending on the model number to give you the instructions etc.

If this has helped you rate this solution as I do this here for free.

SD TECH

Posted on Dec 09, 2009

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2 Answers

I will like to try to fix my sony projection tv model #: KP-65WS500 from a blue dowble images


it could be either the blue CRT being bad since the set shut down after turning blue. It could also be the convergence needs replacement. The CRT sounds more likely you can get the replacement Blue CRT and also the sony #1 convergence repair kit from www.tvrepairworld.com they can also assist to determine which of the two is most likely causing the issue.

Apr 04, 2012 | Sony KP-65WS500 65" Rear Projection...

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Convergence Adjust


It means probably one of the two convergence ICs has blown

Jul 13, 2008 | Hitachi 53FDX01B 53" Rear Projection...

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I just replaced the blue projector. How do I set


Coarse adjustment is done by adjusting the convergence coil on the neck of the tube, also the skew is adjusted there. The user menu should have a convergence adjustment option.

Jan 07, 2010 | Toshiba 50H72 50" Rear Projection...

1 Answer

Needd to get into grid programming to adjust the red gun


Here are instructions on how to get into the TECH menu to adjust convergence--Understand if once you get there and red or blue are skewed and will not adjust--the convergence chips this set uses are bad.

Just look to see if it will or will not adjust.

If this information helped you rate this solution as I do this here for free.

SD TECH
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With the set on press MUTE on the remote.

Then press and HOLD mute for several seconds and while still holding it on the remote press Menu on the front of the set.

A (S) should appear in the upper right corner of the screen. (It means you are in the Service mode)

Press menu again on the front of the set

7 on the remote will call up the convergence grid

3 on the remote will change the color to adjust from red to green to blue(do not adjust GREEN)


You navigate the grid with 2, 4, 6, and 8 buttons.

To stop the cursor from blinking so you can adjust at any point use the 5 button—to move again use the 5 button.


When you finish you exit by hitting 7 on the remote again.


Sometimes you have to try a few times to get into the menu—I have had my problems but once in it is easy.


Dec 26, 2009 | Toshiba TN50X81 50" Rear Projection...

1 Answer

My convergence is fine but after professional replacement of the board there is a slight bowing and slanting of in-screen borders and some channels have a little distortion at the top of the screen. The...


First: If the convergence board was replaced--the set may need a total adjustment---this is why most good techs replace the convergence chips and any bad parts instead--also costs less----Second: to enter the service mode (it is done with the set already turned on) should be Mute, 182 or Mute 183---if you get the convergence mode--7,8, 9 will select red, green, blue, 5 will stop the cursor from blinking and allow adjustment---with the cursor blinking 2,8, 4, 6 will allow you to navigate---depending on the remote used--the P mode button will take you across the screen in a series of steps--the remote I use for this has a button on it marked data save--this saves the adjustments. Your remote may have it or a different button for this.

Understand---if you get into the convergence mode---Green determines if the geometry of the picture is straight---red and blue are adjusted to it---to align the green you need to call the convergence mode up and then cover the lens for the red and blue---leaves you with a green grid---then you need to select green and wherever the grid is not straight adjust it--once you get it straight you need to uncover the red and adjust it to the green, and then the blue to the green---green alignment determines if the picture is straight---It sounds like this guy did not try to get the green straight and just adjusted the red and blue to whatever the green was.


My point here is if you paid money for this repair--either he aligns it straight or you should get your money back----GREEN never needs to be adjusted unless the dcu(digital convergence unit that stores the adjustments) has been replaced or the Convergence module has been replaced---I bet if the original convergence module was repaired(chips replaced etc) and installed you would not have this problem.

If the guy replaced the DCU then GREEN must be fully adjusted for a straight picture FIRST! then red and blue adjusted to it.

It is not easy or quick to Adjust the green--maybe he just wanted to get out the door?

I do this here for free so if this has helped you take a minute and give me a vote here.

If you have any questions or need help reply to this post here.

SD TECH

Sep 05, 2009 | Samsung PCL6215R 62" Rear Projection...

1 Answer

Convergence is off - Blue and Red are fine Green will not line up


On most units, the Green is constant and the Red and Blue are adjustable. Here are 2 links on how to manually adjust the convergence. There is a menu option using the remote control. Once there, you will find step by step procedure on how to adjust the convergence. Hope this helps answer your question. All the best!
Greg

http://www.fixyourowntv.com/menumitsubishi.php
http://www.ehow.com/how_2034880_perform-convergence--tv.html

May 23, 2009 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Remote Control is Dead


The front panel buttons will let you adjust the convergence cross hairs. Unfortunately, this will be alittle more time consuming but it can be done. I hope this helps.

Dec 06, 2008 | Televison & Video

1 Answer

Abnormal colour in aiwa tv ic noTA8759BN


You need to use Aiwa Service Remote to enter in service mode and adjust service data for red and Blue drive of CRT.
Do you have that remote and service data reference book of Aiwa tv ?

Oct 07, 2008 | Aiwa TV-S2011 20"

2 Answers

Very poor resolution


Your best bet is to get a Zenith universal remote control.

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