Question about Toshiba TZ43V61 43" Rear Projection Television

2 Answers

Projection TV light flashing

My Toshiba Proj TV year 2000. Model TZ43V61 has a flashing light. I have already tried leaving the TV unplugged for days anbd it still does the same thing. I have read notes about a mother board problem. If I am looking at my TV from the back where would the mother board be located and what am I looking for as an indication of a problem with it. I feel like I am looking at the inside of a space ship!

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  • teamleader2 Dec 31, 2009

    Hell I have a Toshiba Projection TV. I can see that the projection lights are on in the TV. I can see channel numbers when I change the channels. The red light in front of the TV stays on and it is NOT flshing. I am not getting any cable or DVD players to work from it. It's refusing to get sound or video. I have tried every possible connection , channel, I have changed every possible video from the TV. What should I check for? Please speak as plain english as possable because I only know what a fuse looks like anything else will have to be described in simple detail like (the green button) lol. I'm all EARS!

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  • Master
  • 2,923 Answers

For this problem, flashing light has something to do with the power. Locate the power supply board and have a tech to check the ballast of your TV.

Usually, the only problem is the ballast of the power supply board and it should not cost you too much in replacing it.

Have a happy new year and good luck!

Posted on Jan 01, 2010

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  • Toshiba Master
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Deflection Board it should be on left hand side you need to check your hori output Transistor and a small blue capacitor it feeds to the hori out put Transistor 2k volts If They areOK then it will be your STK ICs they are big black ICs will have part number on them example STK392-110 if they are 110s up grade to the 180s Better ICs Call Mats Electronics for Parts ICs $10.95each 1-800-628-1118

Posted on Dec 25, 2009

  • ladywinn
    ladywinn Dec 31, 2009

    Convergence ICs are mounted to a BIg Aluimmimn Heat Sink there is 2 of them! These Convergence ICs Do Control TV ON/OFF and do control Picture Settings.

  • ladywinn
    ladywinn Dec 31, 2009

    Convergence ICs Are BIG BLACK ICs. MOUNTED ON HEAT SINK.

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1 Answer

My power light is blinking,when i unplug it,then wait a few second,it stop,it comes on,then after 3mins,it gose out again,power light start blinking agin? why is this?


The TV is going into protective shutdown which can be many different items. But the most likliest by far would be the deflection board causing the issue. You can get replacement parts for that model from www.tvcircuitboards.com

Jul 24, 2011 | Toshiba TZ43V61 43" Rear Projection...

1 Answer

My blank screen, red flashing light projection tv


Most likely the lamp has failed. The red light will blink with a pattern (number of flashes then a pause) You can refer to the users manual for information as to the nature of the problem by the aforementioned pattern.


Cheers

Jan 15, 2010 | Toshiba TZ43V61 43" Rear Projection...

1 Answer

Toshiba tz43v61 TV just died. No red light.


does it have a power strip on the tv stand? if so plug the tv into a wall socket.my power strip went bad and the reset button did not work

Jul 17, 2009 | Toshiba TZ43V61 43" Rear Projection...

1 Answer

Power indicator blinks; but no picture.


Likely to be the STK convergence chips causing a protection circuit to cut in and switch the TV off when turned on. Do you hear clicking when you switch on?

Kelvin

May 28, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba TZ43V61 43 in. Rear Projection... Problem


Try unplugging unit for 5 minutes, then plug in and turn on. If this works, your power supply may be going. However it is more likely that the bulb is gone, you can replace it yourself, but make sure you get the right bulb for that unit and take care in the installation of it.Go to the manufacturers website and look up your model and find out how to inspect and remove the bulb.
Bulbs can run for 140 to $300 and can be found on EBAY

Sep 28, 2008 | Toshiba TZ43V61 43" Rear Projection...

1 Answer

Toshiab tz43v61 power light blinking


I had the same thing happen to me 3 times and the first time it was 2 months off of warranty. It is costing me $395.00 each time, the TV is only 7 years old. Lets see I paid $2400.00 for the TV and also have another $1185.00 into it for repairs, and it is doing the same thing again. My suggestion would be NEVER buy another Toshiba product. I find it interesting that their website says "As a proven technology leader, Toshiba is committed to the goal of ensuring that, to every customer, the Toshiba name remains synonymous with lasting quality, durability, and value." WHAT A LOAD OF ****!!!

Nov 22, 2007 | Toshiba TZ43V61 43" Rear Projection...

1 Answer

No Picture


Hear say has it that Toshiba who made alot of the internal parts for this model can offer more help than Akai.
As for the other problems... first Id try leaving the TV unplugged for a day or so. This is a great TV, picked mine up for 400 from my boss who baught it a few years back for 1400 from Sams Club. If I hear a solution I'll be sure to come back here and post it.

Oct 31, 2007 | Akai PT5598HD 55" Rear Projection...

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