Question about Toshiba 56MX195 56" SDTV

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I have a toshiba 56mx195. I replaced the light thinking it was bad. That didnt fix it. When you turn the tv on squares come up on the screen, when it warms up the picture will come in but it is fuzzy and the picture will get dull then bright. What do I need to do?

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  • thebraddockf Sep 21, 2010

    I not sure on the power supply. It powers up good just the picture will get squares and the color isn't good. It almost sounds like the color wheel to me. What do you think. Is the power supply inside the tv?

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  • Toshiba Master
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Www.tacp.toshiba.com/tacpassets-images/.../72mx195_om_e.pdf
Above is your owners manual, below is your service manual.
https://www.completeservicemanuals.com/toshiba/dlp-projection-television/cat_41.html
These two training manuals below, these manuals will show you how they all work and go together, use these and the service manual, and you will be able to troubleshoot and hopefully repair your issue. usually when this type of thing happens, it is a Panel PCB, that is faulty, and usually that board can be replaced. However before you start doing anything you must, must start at the Power Supply and make sure that is 100% A OK, as if it is NOT, then nothing else can be...
www.scribd.com/.../7520950-Toshiba-CN27E90-TV-Technical-Training-Manual -
www.scribd.com/doc/.../Toshiba-TV-Service-Manual-CF19A21

Posted on Sep 22, 2010

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  • Master
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Most likely replace the power supply however you should probably have a technician look at it the part and labor is relatively cheap though so definitely worth it

hope this helps
Robb

Posted on Sep 21, 2010

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1 Answer

I was watching my Toshiba 56mx195 DLP tv and heard a popping noise and the screen went blank but the sound was still on, is it the lamp or something worse?


You are correct in this assumption it is more than likely the lamp that blew after too many hours or getting to hot.

Apr 21, 2013 | Toshiba 56MX195 56" SDTV

1 Answer

Toshiba 56mx195 tv will not turn on without lamp cover door


First, you need to fix the power supply problem, then take care of the door

Oct 11, 2012 | Toshiba 56MX195 56" SDTV

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I recently replaced my lamp light on my 50HM66 the tv worked great for about a week then while watching tv my screen went black and lost sound. When I turn on my tv it begins to shut off and on numerous...


Hey it sounds like you may have one of two problems here one you may have a bad lamp issue or two a bad ballast board I think at this point it will be a ballast it might be to weak to turn on the lamp or it is burning out the lamps to soon here is a link about Toshiba will change the way you think about this BRAND

http://www.avrev.com/home-theater-rear-projection-hdtvs/dlp-rear-projection-hdtvs/toshiba-ordered-to-pay-out-in-dlp-lamp-lawsuit.html


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2 Answers

56mx195 screen scrambled bottom half


sounds like something magnetic got too close to screen. There are repair techs that have demagnifiers but they dont always work... Some will do house calls. Good luck

Aug 31, 2009 | Toshiba 56MX195 56" SDTV

1 Answer

TOSHIBA 56MX195


The internal fan kicks in when the set starts to get too hot.
Check the ambient room temperature to make sure it is not too hot in the room. Also note that some fans ALWAYS turn at some speed and if its making some sort of noise you dont like then it might just be dirty. try dusting it out.

May 02, 2008 | Toshiba 56MX195 56" SDTV

1 Answer

Fan noise?


does it sound like grinding ball bearings? like a bad computer fan? Hate to break it to you but it is the color wheel(part of the light engine) $900 part about $350 labor, and if the tv is out of warranty your out of luck. (happened to me)

Oct 31, 2007 | Toshiba 56MX195 56" SDTV

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