Samsung LN46B650 46/49.5 in. LCD HDTV Logo
elwyn Posted on Jul 10, 2012

Samsung tv keeps switching off

Tv keeps switching off and will not turn back on but has turn on light on

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Tadge Kanjo

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  • Posted on Jul 10, 2012
Tadge Kanjo
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Samsung has had quite a bit of trouble with their televisions turning off. For some this is a problem with the power supply but if your power light is on, that is unlikely. If you unplug your television, will it turn on again? First thing I wold do is to check for a firmware update and download it to a USB drive. Unplug the cable and using the menu on the TV, update the firmware. After updating, hold he exit key down for 30 seconds and reset the TV. If that does not work, you may need your power supply changed.

5 Related Answers

A

Anonymous

  • Posted on Sep 03, 2008

SOURCE: my samsung tv wont turn on, red light keeps flashing on the front.

i had this with my samsung and my mums instead of pressing red power button press either switch from analog tv to digital button or just press a number

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Anonymous

  • 1 Answer
  • Posted on Aug 31, 2008

SOURCE: Samsung ltm1555B - lcd tv blinking on button

I am having the same problem with the blinking orange light

Anonymous

  • 1 Answer
  • Posted on Feb 10, 2009

SOURCE: samsung tv LE32R74BD standby light on but wont turn on

samasung standby on all the time wont switch on to tv



dick davis

  • 610 Answers
  • Posted on Dec 02, 2009

SOURCE: my samsung tv sound keeps cutting out. I have to

either you have a loose connector going to speakers or the main board is failing.call 1-800-samsung for nearest service center.

DH

  • 22 Answers
  • Posted on Feb 22, 2010

SOURCE: samsung tv wont turn on stand by button just keeps clicking

To all who are having power supply issues: Samsung is now acknowledging a problem with faulty capacitors. I called 1 800 726-7864 and they said they would repair certain out-of-warranty TVs if the problem is related to the capacitors. I just called and they are sending a service rep out to diagnose the problem

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http://electronicshelponline.blogspot.com/
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Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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