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How do I fix samsung LCD tv that will not turn on. Standby light keeps flashing but will not turn on

Replaced the power board

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You can also replace the bad capacitors on the power supply board.

Posted on Jan 27, 2015

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6ya6ya

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Posted on Jan 02, 2017

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Anonymous

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SOURCE: lcd sharp tv flashing green light

Try unplugging the unit and while unit is unplugged hold the volume up button and channel down buttons down and while depressing both buttons plug the unit in. Let go of the buttons and the unit should come on in the service mode. There will be a small k on the screen. With the sharp remote press the channel up button once. This should bring up a menu that will show a lamp error line. If the lamp error is = to 5 the unit is in lamp error shut down. User channel down to highlight that line and curser right arrow to highlight the lamp error #. Hit the enter button to clear the lamp errors. Now unplug the unit and let it sit for a minute and plug back in. I hope this corrects the problem. If the unit does not come on by doing this or if it does and you do not find lamp errors the power supply pcb may have been damaged by the surge.

Posted on Feb 05, 2008

Anonymous

  • 320 Answers

SOURCE: standby light flashes 3 times

A 3 flash pattern indicates that either the lamp is not seated correctly or that the lamp door is not latched properly. It can also be a fault with the switches that sense whether the lamp is seated or the door is latched. Try reseating the lamp and relatching the lamp door

Posted on Oct 20, 2008

Anonymous

  • 1 Answer

SOURCE: standby light flashing on and off samsung le32r74bd

samsung tv le32r74bd standby button keeps flashing no piture

Posted on Feb 17, 2009

SOURCE: WONT TURN ON

Most likely, the problem is a defective Main Processor Board. This is the board with the antenna, RCA and HDMI plugs. You cant repair or replace component parts on this board, so dont even try. You must replace the complete board. The TV says Sylvania, but it is a bloody Funia TV. Several years ago this foreign company bought out broke-azzz Sylvania . They are still carrying the Sylvania name since Sylvania was a popular TV name in the 70s. Every electronic company in the USA is now owned by the Chinese, so call Funai and order the part from them. Dont be surprise if they dont have a clue what the heck you asking for. America and all electronics have gone to the puddles. Do you know why? GREED.

Posted on Jun 10, 2009

pa350

  • 1 Answer

SOURCE: my emerson tv standby light is on the power light flashes twice

Mine stayed in stanby mode and all I had to do was to switch the plug to a different outlet. The power strip it was on wasn't providing enough power. It worked fine for a month before I had a problem.

Posted on Dec 20, 2010

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2 Answers

Samsung LCD model ln40b500p3fxza stopped turing on. No standby light. Replaced power supply board part BN44-00264B TV still does not power on. What else would cause it not to power on??


Hi,
Apart from power supply the main board also has to work for your tv to turn on. You have already replaced the power supply board. So the only thing left is the main board.

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1 Answer

The tv keeps turning itself on and off


Ur tv have a LED POWER indicator light and a LED light indicator LAMP flashing?Yes,this is a DLP Tv the lamp live is over,must be replaced it with a new lamp.No,LED light LAMP indicator flashing,than ur tv is a LCD or a Plama tv.Than ur power supply board is dead.Must replaced the power supply board to solved this problems.

May 24, 2010 | Samsung HL-P6163W 61" TV

1 Answer

Keeps turning itself off.


Check the power supply board for overheated, bulging components, esp. the can capacitors. Replace with similar or higher rating caps you can order on the net. Hope this helps you.

Apr 05, 2010 | Samsung 52 in. Flat-Panel LCD HDTV

1 Answer

Panasonic TX-32LXD60 won't switch on. Red standby light flashes quickly and then becomes constant. TV Clicks and slight flicker then nothing. Can anyone help please ?


U have sound at all?Yes,than ur LCD INVERTER backlight board it dead.If power LED light keep flashing nothing on,sound or picture.Than the power supply board is dead.Must replaced the power supply board.Tries Websites Shopjimmy.com,Ebay.com to buy these refurbish boards.

Feb 26, 2010 | Panasonic TX32LXD60 32 in. LCD TV

2 Answers

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1 Answer

The standby light keeps flashing, no display on my samsung TV. Is it the power supply board? or something else


CHECK THE CAPACITORS ON POWER BOARD, THERE IS PROBABLY AT LEAST 3 OF THEM THAT ARE SWOLLEN AND LEAKING, REPLACE THEM AND SHOULD WORK FINE

Dec 30, 2009 | Samsung LN-T4665F 46 in. LCD Television

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