Question about Toshiba 55H70 55" Rear Projection Television

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Toshiba rear projection tv has broken/blurry picture. All menu items come up clear on the picture. Any ideas on how to fix it?

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: toshiba 50"rear projection hometheater picture shut off on/off light flashing

take the back off and change the fuse

Posted on Jan 31, 2008

  • 74 Answers

SOURCE: toshiba theaterview 50in rear projection tv

Look at it on the QVC channel where you have boxes with straight lines. If any of the 3 colors are bowed and 1 inch off, then it needs parts inside. If the colors are straight and only 1/4 inch off, you can adjust it. Using the remote, in the menus find convergence to adjust. Your user manual will explain it. At WWW.Toshiba.com you can download the manual if you do not have it.

Posted on Mar 24, 2008

ahhsoo69
  • 167 Answers

SOURCE: Rear projection tv picture blurry

HELLO sounds like you need to adjust the focus pod on the fly back transformer. not the screens but the focus on the fly back transformer to see if that clears up the picture. hope this helps. "GOOD LUCK"

Posted on Aug 09, 2008

  • 4 Answers

SOURCE: Sony rear projestion TV has blurry picture.

sounds as if your convergence needs to be set. either through the menu on the tv or remote you need to get to the convergence set screen and you need to line up the crosshairs. this usually happens when the tv is moved or bumped.

Posted on Dec 31, 2008

egadgetguy
  • 258 Answers

SOURCE: picture off center on Toshiba 46" rear projection HDTV

On some models there is a picture position setting. One for horizontal and one for vertical. Don't mess with convergence, that probably won't help. Older models use knobs; new ones use the menu. Either way, you are looking for position adjustment.

Older sets, for each there should be size, hold, and position. Same for menus but it may have a picture that looks like one square offset on top of another.

Good luck. and if you need more help, please state the model #

Ken

Posted on Jan 01, 2009

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1 Answer

Blurry Picture on Toshiba 65HX81


yes the tv has convergence problem u will need a tech to reposition it

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My tv overall is blurry, but when I click menu to mess with the settings, only the picture of what I'm watching, and the highlighted word is blurry, but everything else is clear, video games and movies n...


Some of your electronics parts were worn out. Like capacitors may have leaks that need to be replace
as use stated that the word focus were very clear it means that your tube is still okay. or you adjust the focus knob on the compartment. To tune in the 3 colors.

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I have a Toshiba 65H82 and at first the picture was blurry but would clear up after about 10 mins now the picture just stays blurry. Can you tell me what the problem could be and if it is worth fixing it?...


Hi,
Try adjusting the focus block this requires opening the back and front bezel of the TV. If it doesn't clear up after adjustment attempts then the liquid coolant inside each of the tubes need to be emptied and refilled with new coolant. Over time the coolant gets cloudy and can cause a blurry image with a white sheen. Contact me at the link below so I can help you further.....if this helps please rate:-)

Thank you:-)
http://tvtechwork.webs.com/

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1 Answer

Picture looks 3d and a little blurry


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.
•Screen is bowed or warped.
•TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.

Here are some photos of convergence problems


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6d0da0b.jpg

fcabb43.pngCONVERGENCE SOLUTION

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

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1 Answer

Sony rear projection tv is blurry and looks like 3D. Picture also will go black for a second or two now and then. Any ideas?


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.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You 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

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The ser needs to be converged in the factory service mode

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It's a DLP right?
I think ur TV's bulb is dying...check the running hours of the bulb in the menu.
Rifaa

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1 Answer

Picture blurry


http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
try doing a magic focus

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OUR TOSHIBA HAS A DOUBLE VISION/BLURRIE PICTURE. THIS PROBLEM IS ALWAYS THERE. SOMETIMES THE PICTURE IS GREAT, BUT MOST OF THE TIME ITS BLURRIE/DOUBLE. LOOKS AS IF IT ALWAYS ON 3D!! ANY SUGGESTIONS? WE WOULD REALLY APPRECIATE ANY HELP WE CAN GET FROM ANYONE. THANK YOU!

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Blurry Screen


The bottom is blurry because some of the anti-freeze (clear ethelyne glycol) has leaked out. This anit freeze needs to be replaced or the CRT will get too hot and break. It will also clear up the picture.

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