Question about Toshiba 46HM95 46" HDTV

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Toshiba TV 46HM95

Hello I am having a problem with it buzzing or Humming something of that nature. It gets so loud you can't hear what they are saying. I have already replace the Bulb after 1 year and now it looks like it is getting ready to go out again. I purchased this Aug. 8, 2005 I can't believe that it isn't lasting longer than 2 years for the 2000.00 I spent on the thing. Need help nee to know if any one else is having these problems.

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  • tedklu Jan 15, 2008

    I have loud humming or grinding picture then turns wierd colors. Noise stops picture normal. recentlly when powered up picture black with sound then tv shuts down. Now when powered up it just shuts down.After sseveral tries it finally comes up and works then the noises again. the green light flashes and red stays lite. The manual states the bulb needs replacing . IS THIS TRUE ANYONE

  • Anonymous May 08, 2008

    i have a loud buzzing noise i hade the tv for two years and the noise just resently started

  • Anonymous Jun 16, 2008

    IT YOUR COLOR WHEEL . I HAVE THE SAME TV . CALLED NUMEROUS TECH TOSHIBA HAS HAD PART ON BACK ORDER FOR WAY TO LONG THEY JUST JUST DONT CARE . BIG RIP OFF PART IS APPROX $475.00 IF YOU CAN FIND ONE

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Tv has a bad color wheel

Posted on Apr 14, 2008

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1 Answer

TV turns on then cutts off


that buzzing is the high end power trying to turn the lamp on.... the electrical current and shock is what turn your lamp on your tv which is what the buzzing is dont worry thats normal...however your solution is buy a new lamp for your tv but make sure its the right serial number for lamp u cant just buy any lamp. best place to buy one ebay.... as in the lamp still trying to light up its only because the electrical current going into the lamp and then cutting off causing the red light on your tv....so other words all it is is the lamp... CAUTION!!!! those lamps get up to 400 degrees unplug tv to ensure no electrical current.... hope i helped.... JACOB WINKLER

Jul 16, 2012 | Toshiba 46HM95 46" HDTV

1 Answer

Turn on TV hear a buzzing and then the TV cycles off and on again


Hi,If it seems you are experimenting a color wheel problem.The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises.I found it with complete light engine assembly here: http://www.discount-merchant.com/TOSHIBA-2973026206-p/1160068.htm?Click=48173

Apr 16, 2010 | Toshiba 46HM95 46" HDTV

1 Answer

Loud humming noise and raw


Color Wheel- Call Encompass Parts for part number and Price 1-800-638-3328 once you have part number for color wheel if its to high CK for cheaper ones on E-Bay sometimes you will find better deal thier.

Nov 23, 2009 | Toshiba 46HM95 46" HDTV

1 Answer

Loud humming noise when you power on the toshiba


Good Day,
It sounds like you have Color Wheel That Going bad To verify disconnect cable Color Wheel ***'y. NO noise= bad part.

Good Luck, Big Irish.

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1 Answer

I got a new bulb and that wasn't the problem the tv is making a humming sound.. what do i do


A humming sound is usually a color wheel symptom. I'd recommend you get it diagnosed. Most probably you will need to replace it.

Nov 03, 2009 | Toshiba 46HM95 46" HDTV

2 Answers

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have someone check speaker ground to the TV chassis. Your speakers are picking up reverb from the Video Signal.

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1 Answer

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my 46HM95 was humming also, I have the extended warranty and the company came out and diagnosed it as the light engine. the part was backordered and it was just fixed today, it was ordered back in February. Problem was solved.

Aug 12, 2008 | Toshiba 46HM95 46" HDTV

1 Answer

Humming/buzzing sound


That could be either the ballast, or colorwheel. Does the sound get louder at the rear of the tv or louder in front. let me know I may be able to help you.

Apr 08, 2008 | Toshiba 46HM95 46" HDTV

3 Answers

Toshiba 46HM95 Buzzing


I have the same thing, mine is the cooling fan for the lamp. If the sound continues for a short time after you turn off the TV then this is the most likely cause as the cooling fan will continue to run for a short time to cool off the bulb. I have looked into replacing mine, the part runs around $50 but I can't say yet how easy it is to replace yet.

Apr 02, 2008 | Toshiba 46HM95 46" HDTV

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