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Posted on Jun 16, 2012
Answered by a Fixya Expert

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Samsung 50 inch dlp shuts down

I have a samsung 50" dlp, and the set will start up, and just a the picture shows up, the set shuts down. also I have three blinking lights on the front panel

1 Answer

Anonymous

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  • Samsung Master 14,553 Answers
  • Posted on Jun 16, 2012
Anonymous
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Joined: Jun 01, 2008
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Have you examined the color wheel which faces the lamp in the set to see if shattered or missing pieces of the wheel?
samsung 50 inch dlp shuts down - 6_16_2012_6_00_29_pm.jpg

5 Related Answers

Anonymous

  • 77 Answers
  • Posted on Jun 25, 2007

SOURCE: blue snowy pixel areas on my plasma

some of these panels were mis-calibrated from the factory after not aging long enough. Let the TV run for atleast 2 hours and adjust the Vs and Vscan voltages. When it is blue in the left I have found generally the Vs is about 10 volts too high.

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A

Anonymous

  • Posted on Apr 13, 2008

SOURCE: Philips 42 in. Plasma shut down

Thank god we purchases the ADVANCED extended warrenty. This tv has been nothing but problems.

Fuzzy picture, picture shutting off after 20 sec coming back on and now blog of colors shut off never to come on again. 7 blinking red lights on the front. Waiting for the repair man again.......

Anonymous

  • 44 Answers
  • Posted on May 05, 2009

SOURCE: Samsung dlp hdtv turns itself off

I worked on one of these for a few weeks. if you dont mind a little inconvenience you can remove the back lower cover and defeat the bulb door switch and it will run. the last one i had like this we could not find the problem even with samsung tech support. changed many parts in the mean time. its heat related but the lamp heat sensor in our case was not the problem.

Anonymous

  • 150 Answers
  • Posted on Sep 02, 2009

SOURCE: 50 inch samsung tv clicks on and off when turn on

the Fuse needs to be Replaces, contact nearest samsung service center. would cost just $1 trust me


email me if you need any assistance ... [email protected]

Anonymous

  • 1284 Answers
  • Posted on Dec 02, 2009

SOURCE: Samsung dlp hls6186w, picture has darkened.

The lamp is the only thing that will cause the picture to go darker. According to the model you have the lamp part number is BP96-01472A. The noise you hear could possibly be the color wheel itself. The way to tell is when you turn off the TV the lamp stays on for about 10 seconds longer. Once the lamp shuts off if that noise goes away then it is a bad color wheel. Any noises past that would be a fan. Please take a moment to rate my answer. Thanks...

Testimonial: "Thanks alot for the great info, that helped me out alot. Once again thanks to the Experts"

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1answer

My Samsung 50 inch DLP tv just started acting up. I have a good picture but at the bottom of the screen is a blue box that says "check the No. 1 fan". Then after about 5 minutes, the tv will shut down

I am not familiar with your Samsung 50" DLP, BUT.... The alert message implies that something is WRONG with the "No. 1 Fan." I suspect that it has QUIT WORKING altogether, and after a certain period of operation the TVs internal temperature builds up to a point where the heat becomes dangerous, either to the components, or even possibly becomes a fire hazard.

The shutting down is probably a self-protective function to prevent any more overheating which would seriously damage internal components exposed to the heat, or worse, cause a fire!!!!

Unplugging is good as it allows the system to cool down, BUT to continue use without repairing the cause of the fan failure, is dangerous!!!!

Either get your TV into a QUALIFIED REPAIR SHOP, or get a qualified PROFESSIONAL out to the TV.

IF the problem is not corrected, the TV could be irreprably damaged, or could catch on fire, neither of which is good!!!!!
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Samsung 50 inch DLP

Most Dlp sets have a fan for cooling the bulb this should start at switch on if it doesnt bulb will not light.
Check fan is pluged in & that blades can turn freely.
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I have a sony 52 inch wegagate dlp ty that has a dim picture what could be the problem?

If its a Sony and a DLP a lot of times just before the lamp life ends it gives a darker or dim picture---if it gets dim enough set will shut down.
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Screen blacks out on samsung DLP

It may be a loose conetion inside the set. Open and carfully check the conections.
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42 inch Samsung DLP TV shuts off by itself. I can turn it back on and sometimes it stays on and other times shuts off within seconds. Some days it stays on all day without a problem. Other days it shuts...

I bypassed the safety switch (it was bad) and vacuumed and blew out all of the dust. So far with this set, 3 years old, I have replaced the bulb twice,it exploded both times, and the color wheel which also exploded! We love the picture but the next time it goes out, it goes out to the trash and I will purchase a top of the line LED/LCD set. No moving parts!!! Samsung designed and manufactured a whole bunch of lemon sets and will not admit it. I have found several hundred complaints about their DLP sets and only a few on other brands.
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