Question about Toshiba TZ50V51 50" Rear Projection Television

1 Answer

Toshiba TZ50V51 powering down...flashing led

Picture is starting to shrink from bottom, but only started after a week of frequent shut downs . need to know parts, location of parts and an idea of cost to call prof. tv repairman

Thanks

Thomas

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 110 Answers

Resolder all pins of Z801 on power suppy board.

If that didn't fix it post back.

Posted on Jun 18, 2009

  • TOM2-TOM2
    TOM2-TOM2 Jun 18, 2009

    The repair cost will be $200 to $300 less if you take it to the shop.

    Also resolder te vertical IC I have to look up the location. Could be bad caps by the vertical IC also.



    # NOTE - If this info was helpful to anyone please click on yes!

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Toshiba CF32H40 32"TV shrinking picture with solid black on bottom. What causes this and can it be fixed?


Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Aug 30, 2014 | Toshiba CF32H40 32" TV

1 Answer

Toshiba tv's light


IF THE POWER LED IS FLASHING it means the power supply is shutting down due to fault
you will need to take it in for repair.. sorry

Jun 26, 2013 | Televison & Video

1 Answer

What's your problem?40-42 inch Theater View Toshiba TV, Date on TV is June 1999. Picture slowly started shrinking from up and down. Model no. TZ50V51 Serial no. 77988872 chasis no. 9951


you're experiencing a vertical deflection issue and will most likely need to replace the deflection board. You can get a deflection board for your model from www.tvrepairworld.com

Oct 18, 2011 | Toshiba 57H81 57" Rear Projection...

2 Answers

Dell Dimension 9200 keeps shutting down and won't start up


the key issue on the uncommanded shutdown is the POWER LED. If upon shutdown, the power LED Flashes AMBER, then the power supply is suspect.

If no flashing amber indication, then the next think I check is the heatsink (Processor overheating) remove, clean and apply arctic Silver heat transfer paste, see if the issuje goes away

Last but not least if the system is failing to boot, and displays a 3 4 diag LED code, then you may have a RAM module that is bad or may just need reseating. Running diags off of the Rersoujrce CD is something to look at too

Mar 28, 2009 | Dell Dimension 9200 PC Desktop

2 Answers

Toshiba TN 50V71.


the start up or standby power is in need of troubleshooting. I would start by checking the regulator and horizontal output transistors.

Mar 14, 2008 | Toshiba TZ50V51 50" Rear Projection...

1 Answer

Toshiba TZ50V51 - Power light flashes, tv won't turn on


It is hard to say Toshiba is one of the few manufactures that have good step by step procedures for diagnosing ad repairing your television. There is a manual called Toshiba power supply and shutdown circuit troubleshooting. This is a valuable asset to save hundreds of dollars on repair. You can get this manual at the following link it has your model covered in it for 10.99. It is on page 2 of the toshiba section bottom of page. They will even email it to you if you are interested in trying to repair your own set. Hope this helps here's the link.
http://servicemanuals.vstore.ca/

Jan 24, 2008 | Toshiba TZ50V51 50" Rear Projection...

1 Answer

Toshiba 43A61 - No Picture, no sound


If your set all of a sudden won't come on, e.g., the screen is blank, but the LED on the under the screen next to the on/off switch keeps flashing, then there may be an internal fault on the set that needs to be reset.
To force the reset, try this:
  • Unplug the set and wait a few seconds
  • Replug and see if the video returns
Whenever the set senses an internal fault through its monitoring circuitry, it essentially shuts down the set. The flashing LED provides the indication that a fault has been detected. Removing power to the set resets the monitoring circuitry. When plugged back in, the circuitry again does a check of the system. If it finds that there truly is a problem, then the set is shut down and the LED will again flash. In this case, you need to call a service tech. Most of the time, however, the unplug/replug routine is enough to get the set up and running.

Dec 11, 2007 | Toshiba 43A61 43" Rear Projection...

1 Answer

Picture is shrinking from the bottom


Hi you have lose solder in yor vertical section have a tech resolder it or that problem will cost you .hope you have already have it remedied.

Nov 14, 2006 | Toshiba 36A40 36" TV

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

Related Topics:

259 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74251 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

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

Answer questions

Manuals & User Guides

Loading...