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I have a samsung txr3079whkxxaa when I turn it on after a few minutes it turns off and I must wait for a few minutes to turn it on again;I woul like someone to help me find this solution thank you for help

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Follow this steps and fix it. God bless you
Rear-Projection TVs have a lamp, which picks up the picture and projects it on the TV screen. A burned-out or connected lamps are two of the most common problems for Rear-Projection TVs. First, you will want to confirm the bulb is still good. If the bulb is bad then then replace it immediately. Second consult your user manual and verify the lamp and lamp cover are installed properly. Most Rear-Projection TVs have warning light which notify you when there are lamp problems. Again consult the user's manual to see what each light means.

Overheating

Temperature is a common reason why many Rear-projection TVs do not perform well when they get to hot. You may start to see your TV shutting down automatically when it overheats. Here are a couple of things you can do to prevent overheating. First make certain any TV ventilation ports are free and clear of debris and dust. Second make sure the TV has enough room for airflow. Third, the temperature in the room should be around 72 degrees. Due to the high degree of heat generated by a rear-projection TVs, it is not advisable to watch TV on a hot days when you don't run the air condition. This could cause damage to your TV.

Configuration Problems

Improperly configuring TV setting can cause problems. Verify the TV settings are set correctly. First, brightness and contrast should not be set to high or to low because this can cause poor picture images. Second, adjust the color on the TV when the picture displays colors poorly. Third, if you are having sound issues then check to make sure the volume is not muted or turn down all the way.
Reset component settings. Usually, the problems you encounter with a projection TV may be resolved through the resetting to its factory settings. If you experience inaccuracies in the color, reset the television's PerfectTint/PerfectColor capabilities. Simply press the Menu tab and then highlight "Perfect Color" using your right key arrow. After this, press "Enter" and then "Reset" in order to reset to factory settings. If you have audio / video problems (VCR or DVD player), simply press "Menu" and highlight the "Reset" option
If the problem persist you have problem with power supply see the video attached.

Posted on Jul 31, 2013

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Slinteriors
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SOURCE: TV turns off after short period off time

What model set do you have?

Posted on Jan 14, 2008

  • 3 Answers

SOURCE: TV screen went black/ red blinking light

Once again I find this is the problem that i have with another brand of rear projection tv. Usually this type of issue is down to needing a new deflection board for your brand and model number tv. hope this puts you in the right direction?

Posted on Mar 16, 2009

romsky79
  • 822 Answers

SOURCE: Snow screen

yes! your right! its a cable connector problem.

Posted on May 24, 2009

  • 1 Answer

SOURCE: Samsung SP50L2HX turns itself off, hot or cold!

http://en.allexperts.com/q/TV-VCR-Stereo-1749/2009/9/SP50L2HX.htm

Posted on Dec 01, 2009

ladywinn
  • 5138 Answers

SOURCE: My Samsung HL-R4667W rear projection tv turns off

Lamp or Lamp Fan For replacement Lamps Call Mats Electronics 1-800-628-1118
for other Parts/Boards Call Encompass Parts Distrubtion 1-800-638-3328

Replace Lamp!

Posted on Mar 02, 2010

Testimonial: "Thanks ... I will try it. :)"

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