20 Most Recent Toshiba TZ50V61 50" Rear Projection Television Questions & Answers

What do you need assistance for with that model. Please respond to this same post for assistance.

Toshiba TZ50V61... | Answered on Oct 21, 2011

That sounds like the deflection board. You can get the replacement deflection board from www.tvrepairworld.com under Toshiba Circuit Boards catagory

Toshiba TZ50V61... | Answered on Jun 14, 2011

Lamps are for DLP TVs, Tubes are in Projection TVs Red/Green/Blue.

Mats has Lamps for $89.00 1-800-628-1118
Tubes cost $450.00 and up Encompass Parts Distribution has service Manual/Parts for this Model

What seems to be the Problem with your TV and what makes you think One of the Tubes is Bad?
Most common problem with this TV is the STK ICs STK392-110. Mats has them.

Toshiba TZ50V61... | Answered on Jan 09, 2011

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. 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, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here

Toshiba TZ50V61... | Answered on Apr 03, 2010

This model uses two of the STK-392-110 convergence chips--both along with any bad resistors around them are going to need to be replaced and the set adjusted.

If you can do the repair you can buy a pair of the chips on Ebay for less than 14 dollars plus shipping.

If you cannot do the repair shop around your area as most shops charge 300 or more for this type of repair.

If the set will not adjust in the customer menu one or both chips are bad---BOTH need to be replaced.

If you know how to solder or know someone who can do it for you--I can describe in general terms what you will need to do for this repair.

If you have any questions or need advice, let me know as I do this here for free.


Toshiba TZ50V61... | Answered on Nov 02, 2009

Andrews Electronics
25158 Avenue Stanford
Santa Clarita, CA 91355
  • Phone: (800) 274-4666
  • Fax: (800) 289-03

Toshiba TZ50V61... | Answered on Aug 31, 2009

most likely the power supply is gone same thing happened with mine and now can,t find the parts if you can find them let me know please as well.

Toshiba TZ50V61... | Answered on May 25, 2009

that sounds like it could either be a convergence issue, or power supply issue. If you go to the following link and leave them a email with your model number and symptoms they will help you identify which part you need.

Toshiba TZ50V61... | Answered on Apr 22, 2009

with my projection tv , i have a Mitsubishi dlp, the screen went black and a red light flashed it was the bulb that had to replaced i dont know if that maybe your problem.

Toshiba TZ50V61... | Answered on Feb 26, 2009

maybe I can get you one but I need the sizes in inches by the way some tv has more than 1 screen can you tell me if all of them are broken? I was unable to singn in for a while due to a problem in the system

Toshiba TZ50V61... | Answered on Jan 26, 2009

Did some lookinaround. looks as if you join the forum on the website you should be able to access and manual you need


Toshiba TZ50V61... | Answered on Jan 12, 2009

chec your ic register diode and transistor.
aslo check poer supply waltage and earthing properly.

Toshiba TZ50V61... | Answered on Oct 11, 2008

it cost about 150 just check online to see if you can find the replacement bulb, for me it did fix my problem.

Toshiba TZ50V61... | Answered on Aug 20, 2008

I have the exact same problem a month ago. I replaced the two STK392-110 ICs with the STK392-110T adn everything went back to the way it was.

Toshiba TZ50V61... | Answered on Aug 06, 2008

Check out PACPARTS.COM..They have a lenticular screen in stock for 117.00..Type in the model number of the set and you can see a list of all replacement parts. Hope this helps

Toshiba TZ50V61... | Answered on Apr 05, 2008

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