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46" Samsung LCD TV not coming on model number LN46A650A1FX2A

When trying to cut on the tv the tv clicks and will not come on, then it will come on for a few seconds and the screen goes back off.

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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tvtechnician
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SOURCE: samsung lcd tv

that is deafinatly a fault. take it back to the store asap if you can. what the tv needs to be fixed is first replace the main and power board and if problem persist the lcd panel will need to be replaced.

Posted on Nov 07, 2007

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SOURCE: 46 inch Samsung TV that just clicks but wont turn on

I just fixed this very same problem. It is the capacitors are the problem. However, I think that if you have some minimal skills with soldering, you can fix this yourself. You just need to take out the system board, then the power supply parts are on the top right. The bad capacitor(s) will be bulging at the top and possibly have some brown stuff coming out. The ones that go bad are 1000microfarad, 10V, however you can replace them with higher voltage. I got 35V caps from radio shack for 1.59 each. You just need to solder out the bad ones and then put the new ones in and solder. Remember that the negative end goes on the side with the bold black part of the circle on the system board. Then just cut off the extra ends of the capacitors. If you are capable of doing this yourself, you will spend at most 6 dollars instead of however much a technician costs.

Posted on Sep 25, 2009

  • 66 Answers

SOURCE: Sharp LCD TV picture goes off few seconds after

it has problem in picture tube

Posted on Nov 16, 2009

  • 541 Answers

SOURCE: SAMSUMG 46'' LCD TV MODEL LN46A530P1FXZA PROLEM

Check for bad capacitors in the power supply. The capacitors will be bulged on top. Typically there will be 3 or 4 caps with this problem. Thanks for using fixya.

Posted on Jan 23, 2010

  • 1 Answer

SOURCE: Samsung LCD TV, no picture only sound

My Samsung LNT4669F has two problems..the first is that it takes about 3 minutes to turn on. The red light at TV bases flickers on and off but the sound is there back and forth..Finally, the wite light at base turns on and the TV makes a noise as if it just got turned on and it stays on..why does it take so long?

Secondly, sometimes, the HD channels flicker so badly that I cannot even watch TV..so badly that sometimes the picture is blank..however, the regular channels are fine..Can you help?

Posted on Mar 08, 2010

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My Samsung 46 inch LN550j1fxza LCD TV turns on and plays sometime but then shuts back off with no sound, black screen and won't come back on until it's off for a while. thank you


Samsung 46" LCD TV (LNT4665F) turns off and on over again - Forums ...

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - About 3-4 months ago, my TV would start turning off and on a few times at startup ... Samsung 46" LCD TV (LNT4665F) turns off and on over again ...chirp would sound and then it would power off and the cycle would continue. ... After 5-10 minutes of this without being able to shut it off completely, I pulled out the power cord. Samsung UN55B8500 - turns off by itself! - Forums - CNET
Nov 16, 2011
Samsung LN46A650 green/pink static picture and power resets ...
Jul 27, 2010
More results from www.cnet.com

How to fix clicking samsung tv (wont turn on) - Instructables

www.instructables.com/.../How-to-fix-clicking-samsung-tv-...

Instructablesif your looking at this then you probably have a samsung tv thats broken. This instructable is for how to fix one of the most common faults in samsung LCD tvs. .....its fine and never goes off until it is shut off but will not turn on immediately . ... The issue with my LN46A650A1F just started happening last weekend (12/7/2014).

SAMSUNG TV REPAIR- TURNS OFF RANDOMLY - YouTube

? 9:24
https://www.youtube.com/watch?v=7Rj22VNhKXg
Jun 25, 2012 - Uploaded by Tampatec
EASY HOW TO FIX SAMSUNG TV- TURNS OFF RANDOMLY Clicking ON AND OFF Repairing Samsung LCD No power problem LN ... LCD No power problem LN MODEL LN46B500 - buy the cap kit for your tv model ...

Jan 05, 2016 | Samsung Televison & Video

1 Answer

Samsung 46 inch lcd no picture only sound


Could be backlight or the Invertor. While the sound is operating shine a flashlight into the screen and see if you can see the picture or not then let me know and I will assist you. But I will also need the model number of the set.

Feb 08, 2012 | Samsung Televison & Video

2 Answers

My samsung tv model # LN-T4665F turns on and I hear audio but see no video. You cannot see the menu prompts when menu button is pushed. Nothing. This has happened in the past and usually after 24 to 48...


Ur tv the 2 long boards call the LCD inverter board it starting to have problems,that why this is happening.Just not any components on the board are dead yet that all.The LCD inverter board,that the board that help the tv to have a backlight to the LCD screen to produce a picture.When this problems happen for good,change the 2 long LCD inverter boards will solved this problems.

Jun 17, 2010 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

My samsung tv won't turn on , It just started to


Your Samsung LCD TV needs a new power supply. You can obtain one by part number from sites such as shopjimmy.com, discount-merchant.com or tristatemodule.com.

Apr 26, 2010 | Samsung LN46A650 46 in. LCD HDTV

2 Answers

42 inch samsung lcd tv tv takes forever to come on clicks off and clicks on for about 20 minutes finally comes on then shuts off


I would check the power supply for bad caps they will have a swollen top replace those and that should fix your problem

Jan 28, 2010 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

My TV clicks on an off very rapidly when I first


if its a samsung lcd  tv  then goto
www.earthinfo.org/samsung-tv-makes-a-strange-clicking-sound
shows you how to fix it yourself for 'peanuts'

Jul 18, 2009 | Samsung LN-T4665F 46 in. LCD Television

5 Answers

TV shuts off by itself


My first guess is bad connections on the Power supply board or inverter board. Hard sometimes for even a tech to find.

Apr 10, 2009 | Samsung LN46A650 46 in. LCD HDTV

1 Answer

Samsung no picture


There are several capacitors that are known, in Samsung TV's that go out.. ( I replaced mine until the board was burnt through.. bought a new board, they went out again.. BOUGHT A LG TV!!)
Samsung settlement warrants older TVs with faulty capacitors

Samsung LCD Plasma TV Capacitor Repair Kit Replacement Parts

replacing these is not hard at all.. if you can use a soldering iron, you can do it..it just takes time..

Repair Samsung LCD TV Relay Clicks Shuts Off Won Come On

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Samsung TV Won Turn On How to Repair Bulging Capacitor for Clicking Noise

My Repair of 46 Samsung LCD TV with Bad Capacitors

Jul 18, 2017 | Samsung - Projection TV replacement lamp...

3 Answers

Thin Yellow Vertical Line - Samsung LNT4665F LCD TV


Unplug for 30 seconds from it's power source and then try it again. If that doesn't work, call Samsung for further troubleshooting and have your model number and serial number handy. Please be prepared to tell them how long the line is.

Mar 30, 2008 | Samsung LN-T4665F 46 in. LCD Television

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