Question about Projection Televisions

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My Toshiba 48" tv is out of focus

I've tried everything and the big runs fairly clear, but any writing is fuzzy and is very hard to read. Ex. the info. of the satelite is pushed or the news writing. Can you help me solve this problem?

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6 Suggested Answers

tlm931
  • 273 Answers

SOURCE: my toshiba big screen tv is shaky and blurry

most likley your problems are on the hyper board in the set
it will sorta dance at the top and be shaking back and forth at a fast rate
it would require the hyper board being repaired or exchanged
you would most likley wont to locate a professional in your area to assist with this repair
average repair is 280 to 320 in my area

Posted on Jan 20, 2009

  • 2920 Answers

SOURCE: how to fix fuzzy pic & red,blue,green lines on your screen?

i would call a repairman and have him come out and fix it.if you like the tv then its worth fixing if you dont then dont invest any money in it. but if it were me id have a repaiman come and fix it

Posted on Jan 26, 2009

racer7x
  • 42 Answers

SOURCE: images have red and green outlines on them picture somewhat fuzzy

your convergence ic's are Shorted

They have a kit for this tv it is available through local parts distributors
If you can't find it locally just Google HITACHI CONVERGENCE KIT

If you are not good with de-soldering and soldering do not attempt this repair. Remember to replace all the resistors in the kit

If you are not sure about doing this repair you should have your local tv guy do it for you


I

Posted on Feb 10, 2009

  • 1779 Answers

SOURCE: Toshiba problem!

Your Convergence IC's need replaced. I recommend calling a service company if you want to invest in the repair. Most shops charge anywhere between $250-350.

Posted on Jun 23, 2009

Ecollier2012
  • 3459 Answers

SOURCE: 53' sony projection tv colors off and print is out of focus

Sounds like a convergence problem. You can buy the IC chips over the internet or you can get a complete kit with instructions and support from www.TvRepairKits.com

Posted on Jul 31, 2009

Ecollier2012
  • 3459 Answers

SOURCE: fuzzy/ distorted tv pic

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

Posted on May 30, 2010

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Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

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Convergence amp ic bad

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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Fuzzy Picture


Good Day, larrys;

Hope you fixed TV by now but if not, try this; order KIT 10 from B&D ENTERPRISES, 1-800-458-6053.
Your problem is in the TV's convergence circuit. The KIT will tell what to do.

Good Luck, big IRISH.

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