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Screen all green

Picture has gone all green. Toshiba says it has no record of having made this model. Where can I find parts for Toshiba Projection color tv model # 43A9UE or 43A9UA

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  • Rick Crudgington Jan 31, 2008

    I am having same problem finding a green crt for an hitachi model 53UDX10B, Part # UEO8952, Serial numbe for TV #V2B026398, would like to find a used crt they are a lot cheaper. Please email me.
    Rick email

  • B747 Apr 29, 2008

    I have a Toshiba 50A9UA which has this problem.(green screen) I've tried changing the input to the TV but all inputs yield the same result sound with agreen screen.

  • Anonymous Mar 28, 2014

    2006 62 Toshiba projection TV green



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Your set is definatly Toshiba 43A9UE has Chassis A9PJ the parts may be hard to find give Toshiba the Chassis number that should be waht they need. Hope this helps. If you need some part in paticular such as a Green CRT let me know I will try to locate one for you, just would need the tube type and number off the tag on the tube.

Posted on Jan 25, 2008

  • Sonny Berry
    Sonny Berry Jan 25, 2008

    Also here is a link where you can get the service manual for your set if interested. It is12.99 and they will email it instantly if you need it.



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When i turn my toshiba tv model #46h84 the green bulb lights up the screen but then shuts off and there is no picture! please help me out!!!

I have the same exact problem...for a few weeks the TV would turn off and the red power light would blink. Then the other day I started having exactly the problem you screen for a few seconds and then total shutdown.

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Words ars doubled and arching, green and purple across parts of the screen, picture blurred

projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
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Here are some pics of convergence problems.



Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

TV set after fluid change



You can see some more examples and find a fix using this link on Fixya

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Do you still have reds? Is the image still clear though discolored? If so you ought to replace the blue bulb which has most likely failed. The part no for the 57HX81 model blue CRT bulb is TOSHIBA     23008753. 

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Convergence amp ic bad
Or send to
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Go to the picture control menu and turn the color to minumum so that you are watching a black & white picture. Do this to determine if the color offset affects the overall screen or just the lower corner. If the center is off, go to the convergence adjustment menu and align the red and blue onto the green as described in the owners manual. Some models also allow you to align the outer edges as well. If the bottom is still bad you may have a problem in the convergence circuit. If the outlines are not seriously bowed or distorted a minor convergence toutchup by a qualified technician should correct the problem, otherwise parts are involved and the repair is considered major.

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