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Television I have no picture...I have a model 50HM66

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Re: television

I just found an earlier post about this same issue. I will take off the back and see if its dusty inside.
does the power light flash a number of times?
is the fuse blown? have you tried unpluging it for an hour and plugging it back in?

Posted on Dec 11, 2007

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I replaced lamp in my toshbia 50hm66 tv and now i have a black and white picture

The station may have broadcast difficulties. Try another


Adjust the Tint and/or Color

When the ColorStream signal source is active, the

VIDEO OUT terminal outputs blank video. To receive

video from the VIDEO OUT signal, a standard video or

S-video IN terminal must be used instead of the
ColorStream connections

Sep 14, 2011 | Toshiba 50HM66 52" Television

1 Answer

I replaced lamp on my toshiba 50hm66 tv and now i got a black and white picture

As it is a DLP projection TV, there will be a colour wheel to filter colur. If the whell does not spins at all, or spins out of synchronisation, there will be no colour to the picture. Just check the clour wheel. If needy, replace it. Clean it with cleaning solution. If you don't have eneough knoledge in alaigning the colour wheel, just get help fro an expecienced service technician. There is an RPM [Rotation Per Minute] counter to count the number of rotation of the colour wheel. If this sensor has some fault with, the colour wheel won't syncronise to its original speed what it should be, resulting out of colour picture. OK.

Sep 14, 2011 | Toshiba 50HM66 52" Television

1 Answer

My 50hm66 will turn on,picture comes on for about 10 seconds and then the tv turns off.After it turns off flashing red led on front of tv. What would cause this?thanks jim

I had similar problem with my 50HM66 , except it would stay on for at least a few minutes. I cleaned and vaccuumed (with lamp removed) as best I could, I think it's an over heating issue. My TV is 3 yrs old, have replaced lamp once, it did it with either lamp. When I put a fan to the right of the TV so it's blowing behind it, my TV doesn't shut off. Something to try...

Sep 22, 2010 | Toshiba 50HM66 52" Television

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I just replaced the lamp in my tv, it will work fine for 10-15 minutes, after that the picture will start to flicker and then just go out completley and th lamp light will blink on the tv set, what could...

My 50HM66 did the same thing. Try putting a fan to the side of the tv so it blows cool air around the back. I also removed lamp and vaccuumed as best I could. I think this is an overheating issue with the tv.

Sep 03, 2010 | Toshiba 50HM66 52" Television

1 Answer

Some of the picture on my Toshiba 50HM66 are not focussed right

You may have a dirty lens in the set or the light engine needs to be replaced

Mar 08, 2010 | Toshiba 50HM66 52" Television

1 Answer

Adjust convergence on toshiba 50hm66 projection tv

can't adjust convergence on this set most likely bad light engine very expensive repair.

Aug 07, 2009 | Toshiba 50HM66 52" Television

1 Answer

Wont turn on

Replace both of your STK ics 392-560s or 570s they maybe 392-110s if so use 392-180s call electronixs for parts 1-800-223-3205

Dec 12, 2008 | Toshiba 50HM66 52" Television

4 Answers

Toshiba DLP Model 50HM66

You, more than likely, need a new lamp

Jun 08, 2008 | Toshiba 50HM66 52" Television

1 Answer

Toshiba 50HM66 dlp

the Toshiba web site has a place under support about that problem. It's the light engine and if you fill out the serial # and model # the will qualify you for a new one.

Nov 17, 2007 | Toshiba 50HM66 52" Television

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