Question about Toshiba 50H81 50" Rear Projection Television

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Toshiba 65h81 my toshiba 65h81 has to same problem only the blue line can not be moved down to align to other two line. how much would it cost to fix it in NJ?

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  • cricketfish May 18, 2008

    I have a 50H71 and can not get the colors to line up

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Hard to give estamate ..let me see if you have to replace the stk ic and possible a couple fuses and resistors... average repair at my shop is about 225 to 350

Posted on May 12, 2008

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1 Answer

Blue gun adjustment does not move blue line in menu convergence function. Any way to adjust or fix?


No.Fix.Tv have dead parts on the tv convergence board.Tv colors lines R,G,B mis alignment,can't move any colors lines.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead on the tv convergence board.These parts,must be replaced on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Oct 28, 2010 | Toshiba 61H70 61" Rear Projection...

1 Answer

I HAVE A TOSHIBA 43H70 I BOUGHT IN 2001 AND THE RED AND BLUE ARE OFF ON THE RIGHT SIDE. I HAVE TRIED TO USE THE CONVERGENCE BOARD TO STRAIGHTEN BUT MY RED WILLNOT MOVE TOWARD THE BLUE OR GREEN. ON NUMBER...


This tv the convergence board are dead.Any colors R,G,B mis alignment,don't matches any colors lines.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts are dead,must be replaced to solved convergence problems.The Shop will cost u $300-350 for parts and labors.

Jul 08, 2010 | Toshiba 43H70 43" Rear Projection...

1 Answer

I have a double image on my screen. When I push


Projection TV sets have two very common problems listed below.

Problem #1) 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

Feb 21, 2010 | Toshiba 65H81 65" Rear Projection...

1 Answer

Have a toshiba 61A62 and the blue is not line up with the red and green any more try to move the project lens can even come close to lining up how do you fix it


I would try to adjust the convergence before I would mess with lens adjustment. I don't know your skill level but if you do not know how to align the lenses you could be creating a new problem.

Nov 29, 2009 | Toshiba Televison & Video

1 Answer

Toshiba 65h81


Somewhere along the line you may have missed a cable connection. Recheck to be sure that all of the wires are reconnected. Also, check the +5V line. In the area of the convergence Ics there should be a number of pico fuses. One of those may have opened up.
Keep us posted.
Dan

Jun 09, 2008 | Toshiba 65H81 65" Rear Projection...

2 Answers

Toshiba 65h81 convergence problem


Give this a shot.. in the front of the tv when the access panel is off to where you can see the tubes. look off to the right and you will see a set of 6 small black knobs. The top knobs are for color the bottom knobs are BLUR.. turn those and see if they will help. ~Matt~

Apr 20, 2008 | Toshiba 65H81 65" Rear Projection...

1 Answer

Toshiba 65H81 Step By Step


Could I get a copy of that manual please? Sometimes my remote works / and sometimes it doesn't. I use other remotes which are programmed for the TV, but it's the receiver eye on the TV which is intermittent. Does anyone know of a fix??

Mar 25, 2008 | Toshiba 65H81 65" Rear Projection...

1 Answer

65H81 remote and green screen


Yes you can get the service manual at the following link for 10.99 and they will contact you to see if you would like the manual emailed to you. Here is the link.
http://servicemanuals.vstore.ca/

Feb 02, 2008 | Toshiba 65H81 65" Rear Projection...

1 Answer

Toshiba 65H81 convergence issue


Does the blue and red crosses move at all ... eather vertically or horizontally. if they move at all then it may not be the chips.. could be a resistor. if the crosses dont move then it probally the ic. these chips run about 7 to 45 dollars apeace depending on type. at our shop we charge around 125 to put in.

Jan 15, 2008 | Toshiba 65H81 65" Rear Projection...

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