Question about Toshiba TZ50V51 50" Rear Projection Television

1 Answer

I want to find were i can find thew problem

How do i find the convergence section to repair two blown circuits do to double picture problem on my tz50v51

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 29 Answers

Take it to a qualified repair man, as your question suggests that you have neither the knowledge or more importantly the tools to fix this problem.
However if I am wrong, you must get a circuit diagram. Circuit diagrams are hard to get and they are often very pricey. Do not attempt this job without a circuit diagram.

Posted on Feb 28, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Lines are curved image brightness is faded and there is a slight double image that makes everything fuzzy.

It seems problem with convergence output section in tv, check convergence two output ICs and replace them to fix the picture issue.
If you have electronics knowledge and parts replacement experience in circuit boards then can attempt by yourself or ask local tv repair shop to help you.

Jul 14, 2010 | Sony KP-53XBR45 53" Rear Projection...

1 Answer

Our Sony Projection TV has the red color distorted

Double picture symptom shows tv got problem with convergence out section and most probably convergence out chips would be replace to fix this issue.
Though its job of qualified tv tech to replace convergence out chips yet I can provide you helpful info if you are handy with electronics stuff repair and can replace parts in circuit board as soldering work is needed with proper tools to repair tv.

Mar 14, 2010 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Our TV is showing double images

Due to failure of convergence out section in rear projection TV, it gives double image on screen.
Replace convergence out ICs on main circuit board of TV to fix this problem.
Let me know if you want to fix TV by yourself and you have electronics repair tools and knowledge to follow instructions., also confirm TV model and brand to provide you more technical info.

Nov 28, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Has double picture.

Double picture means TV got problem in convergence out section as it is necessary part of rear projection TV.
Usually convergence out chip got bad in rear projection TV due to heat or dry solder joints in circuit board and need to be replaced. You can replace it if you have sufficient knowledge and experience of electronics stuff repair and can solder parts in circuit board with proper tools.

Oct 13, 2009 | Pioneer Televison & Video

2 Answers

Screen plays double

It is called convergence out IC failure and you need to replace 2, ICs in convergence section of TV.

If you are familiar with TV repair or can solder electronics parts in circuit board then let me know exact model number of Panasonic TV to guide you more with technical info or call local TV repair shop for repair.

Apr 24, 2009 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Multiple images

Your TV is having convergence problems, there are 2 integrated circuits on the convergence section to be replaced, possibly there are some resistors blown also.
After the integrated circuit are replaced your technicican will have to clean the mirror and lens and realign the picture I am in Los Angeles

Saludes a todos los de centro America y sur America ; oops tambien los de North America. - at


Nov 21, 2008 | Toshiba TZ50V51 50" Rear Projection...

2 Answers

Thew picture is double vision and orange and green. Is this the picture tube?

The red and blue convergence ICs are bad. Probably only the red one is bad, but you should change both to be sure the other doesn't go out the following week. Go to for the the replacement chips. The chips should be installed by someone with soldering experience as they have about 20 pins each.

Oct 01, 2008 | Hitachi Televison & Video

2 Answers

Curved screen and double letters

The convergence circuit has a problem. Can you confirm the model number as HD52W58 please? I will double check the requied parts and update this.

Sep 03, 2008 | RCA HD52W58 52" TV

1 Answer

Double- Vision

More than likely your akai has defective stk392-040 Convergence chips . it also may have open resistors generally 3.9 ohm flame proff. this board is attached to the top left looking from the back of the set it is screwed on by 1 screw black in the center . after installation this will probably half to be converged dinamically. which means you will half to get to the grid this is done by using the remote press mute 183 quicly to enter numbers on thew remote 2 to adjust red 4 to adjust blue horizonta 6 to adjustred vertical and 8 to adjust red vertical using center button to go up and down

Feb 20, 2008 | Akai PT4298HD Rear Projection Television

1 Answer

The tvs picture shows doubles and tinting around the people

This sounds like your convergence circuit has failed. There are large convergence amp ic's that will need to be replace and this is not an easy repair and will most likely require a qualified service professional.

May 04, 2007 | Zenith R65W28 65 in. Rear Projection...

Not finding what you are looking for?
Toshiba TZ50V51 50" Rear Projection Television Logo

Related Topics:

109 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74844 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

Are you a Toshiba Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides