Question about Mitsubishi WS-65807 65" Rear Projection Television

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Blue bloom/out of focus

I am having a problem with my mitsu WS 65807 hdtv. The blue gun seems to not want to focus. There is a blue halo or bloom around text most noticably. This is preventing my from converging my set because blue never lines up perfectly. I have tried using the focus nobs under the screen but to no avail.

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Convergence ic going. you may also want to check some caps;
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

caps
http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Posted on Jan 18, 2008

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1 Answer

The picture screen is green and red.


It sounds like one of the three color guns has failed and based on the fact that you have red and green that would leave the blue gun as the culprit.

Feb 16, 2016 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

GREEN CRT OUT OF FOCUS


The individual lens have a lug nut that when loosened allows the lens to be turned-----cover red and blue lens and call up the convergence grid---from the rear adjust that lens until the green lines are in good focus(can also do the red in and the blue if needed)


You will get no more advantage as the manual focus controls on the splitter block have very limited range.


when done carefully tighten the wing nuts on the lens back tight.

Dec 05, 2012 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

The Color On My Mitsubishi Rear Projection Tv model- WS-55908 looks to be off, picture looks blue and Yellow.


its sounds like the convergence on your TV needs to be adjusted. (this adjusts all of the color guns in the back of the tv to line them up again, when they get off, you start to get yellow blue or red halos around objects in the picture. In the setup menu on your TV under picture or Display there will be an item that says "convergence" follow the instructions in there so all the crosses on the screen no longer have colored halos anymore.

Mar 10, 2011 | Mitsubishi WS-55908 55" Rear Projection...

1 Answer

Blue outlines on screen. not a screen burn or convergence problem


I am not familiar with that particular model but most are similar.
It may need the blue focus adjusted. Most tv's have some type of automatic focus. If the blue is out of focus it can "bloom" beyond the red and green. There should be a focus block with 6 adjustments (2 rows of 3) behind the speaker cover. I wouldn't mess with the one labeled screen or block. Adjust very carefully. They are usually in the order Red-Green-Blue with the focus on the bottom row.

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Mitsu 65513


I also have the blinking green light problem with my WS-65513 Mitsubishi TV. I would appreciate any information you could send to help fix this problem. Thank you, Keith. elitemachine @netnitco.net

Nov 04, 2008 | Mitsubishi WS-65513 65" Rear Projection...

1 Answer

Mitsubishi WS-65807 and blue-ray compatibility


that tv set is only good enough to receive a 1080i signal at the DTV INPUT. unless you can change the output of the blue ray it will be outputting 1080p

Mar 01, 2008 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Blue out of focus; casting blue "glow"


Try changing the coolant in the blue tube. Contaminated coolant will give a halo look to the affected tube and you will experience difficulty focusing that color.Phillips/magnavox's blue is the tube most often affected with the contaminated coolant issues.

Mar 01, 2008 | Televison & Video

1 Answer

Remove screen?


I watched the set up guys install the screen on my WS-73907. They poped it in with great difficulty which made me think it would be difficult to get back out.

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