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Why does my TV is out of focus? - Projection Televisions

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Problem in the high voltage section

Posted on Oct 08, 2008

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1 Answer

Out of focus


Focus or convergence, the two get mixed up a lot-focus on the model listed here almost never needs adjustment at all.

Sep 03, 2012 | Toshiba 50A61 50" Rear Projection...

1 Answer

The tv will not automatically come into focus


U have pictures out of focus?Like pictures colors seperates in lines?Ur tv convergence are dead.U know how solders?Must replaced 2 STK convergnece ICS,and some or all it resistors.Tries websites Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.

Apr 04, 2010 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Picture looks concave ,mostly yellow,and double vision on words


Remove unshielded speakers or other metallic objects near the TV. It can cause picture distortion.
  1. Tune the TV to channel or cable program.
  2. Run the TV for at least 30 minutes.
  3. Press FLASH FOCUS on the front panel of the TV.
  4. A cross pattern appears and FLASH FOCUS begins to
    work. The adjustment is completed when the cross pattern becomes white and you are returned to the program you were watching.
You cannot perform any other functions until FLASH FOCUS has
completed its cycle. If you perform any other operation while FLASH FOCUS is in progress, FLASH FOCUS operation is canceled.

Oct 30, 2009 | Sony KP-57HW40 57" Rear Projection...

1 Answer

I HAVE A HITACHI PROJECTION COLOR TV. MODEL 53UWX10BA 52". I JUST MOVED THE TV BY TRAILER FROM ONE TOWN TO ANOTHER, ABOUT 25 MILES, WHEN I PLUGGED THE TV BACK IN AND HOOKED UP THE CABLES, THE PICTURE WAS...


Replace the convergence Ic's with a kit that is available through your local parts distributor

You must replace all resistors in the kit
If you are not good at soldering and de- soldering have a local tv shop do it for you

Good luck

Jan 27, 2009 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Flash Focus does not focus the TV colors are seperated


if that doesn't work it will need new convergence IC's put in as well as a resistor or two

electech

Oct 29, 2008 | Sony KP-43T90 43" Rear Projection...

1 Answer

Auto focus problem


The auto focus is not actually focusing the tv. When it is running it is adjusting the convergence. Most likely the repairman that replaced your tuner didn't plug the sensor wires back in. I would call him back out and have him hook it back up.

There should be a convergence menu in the tv. Use the samsung remote and go into the menu and look for convergence.

Sep 11, 2008 | Samsung HCM553W 55" Rear Projection...

1 Answer

Focusing coil


What is the set doing or not doing?.....Why do you say the focusing coil ?............What is a focusing coil..........?
Please provide the service # off back of TV........T.

Dec 02, 2007 | GE 46GW947 46" Rear Projection Television

1 Answer

Blue problem


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

Nov 25, 2007 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Actually...it's a Akai PT5299HD


I HAVE A AKAI PT5299HD TV AND WHEN I PUT ON THE AUTO FOCUS THE TV KEEPS TRYING TO FOCUS ENDLESSLY BUT DOES'NT FOCUS. IS THERE A WAY TO MANUALLY FOCUS THIS TV-MY WRITING ON THE SCREEN IS BLURRY?

Jul 31, 2006 | Akai PT5598HD 55" Rear Projection...

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