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Samsung Model #LN46A650A1Fxza. Tv goes black after starting. Turn it off and back on again and it works fine after that. Happens every time you turn it on first time for the day.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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localwonder
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SOURCE: TV loses power

hi, this is typical capacitor issues. they are failing to hold there charge load. they will eventually blow and render the tv useless. these are located on the power board. i suggest a repair in the near future.

Posted on Mar 07, 2009

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  • 304 Answers

SOURCE: our 46" Samsung blacks out for up to 2 seconds throughout the day

First hook up a DVD player and let a movie run for a while. If the pix still blacks out then you have a bad Main bd in the tv. If it does not then you have a problem with the source box. More often problems are with the source such as a cable or sat box.

Posted on Jul 17, 2009

  • 1 Answer

SOURCE: Fault with Samsung PS42S5H

sounds like the lower y-sus buffer! take off the back and give me the pcb number should start with Lj92

Posted on Aug 30, 2009

  • 1 Answer

SOURCE: My Samsung LN46A650A1FXZA LCD TV powers on and off.

Sorry, the problem with this TV is in the decoder card, which is put in short, by a manufacturing defect, since the chip does not dissipate the heat and damage, disconnect and turn on the tv

Posted on Apr 25, 2010

  • 4 Answers

SOURCE: MY LC4032U GOES BLACK SOUND STILL THERE. PICTURE

I have the same model 3yrs old. Your problem is a loose
contact on one of the circuit boards. Unplug the tv and
remove the back cover. Locate the side that has the input
plugs. On the opposite side of the tv there is a circuit board
that has 10 pairs of wires plugged into it. Remove this circuit
board and clean the mating surface between the board and
the tv. This is where the lost contact is occurring. Reinstall
board and tighten screws. Reinstall back cover. Happy
watching.

Posted on May 13, 2010

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I have a 50" Samsung tv. The tv turns on and the screen comes on, then within 1 minute the screen goes black. I can still hear sound.


Samsung HL-R5087W TV screen goes blank -tv/sound on - Forums ...

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - About a month ago, the at various times the tv screen would go blankeven though the tv ... Try turning off the cable/sat box when the happens. ... In reply to: Samsung SP50L7HX DLP TV linked to Sky HD box - same problem .... on it comesback to normal. however, once it went off again (Black Screen) after only 2-3 minutes. ln-t4069f picture problem lcd warmup - Forums - CNET
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1 Answer

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
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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).

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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 ...

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Samsung TV LN40B500P3f - No Picture ; just audio Hello, Our Samsung LN40B500P3f TV audio display is black; audio works fine. If I turn TV off and then back on the picture does display for a few secon


The set will need to be properly diagnosed to narrow down the problem. You could be looking at a bad inverter, bad CCFL lamp, fault in power supply or main board.

Sep 06, 2012 | Samsung Televison & Video

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TV works fine for about 3 minutes then the picture goes black and the red light on the front of the TV starts blinking. The sound works the entire time. If I shutdown the TV and wait a few minutes and...


The light is blinking a code. The code will be a series of blinks, a pause and the blinks again. Phone Sony service and give them this code. They will be able to advise you as to the problem.

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3 Answers

My Samsung LN46A650A1FXZA LCD TV powers on and off. Why? Does Samsung have a fix for the problem?


Power supply board is dead.Replaced the power supply.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board to replaced to get power back.

Dec 29, 2009 | Samsung LN46A650 46 in. LCD HDTV

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My samsung did the same thing right before my color wheel went out. Can't be sure but that is what was wrong with mine. hope this helps.

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My TV pictures turns black afetr a few hours but I still can hear sound perfectly!!!


It sounds like your rptv lamp is going out. If this is an older DLP this is most likely the cause. You can get a replacement at www.laptopsforless.com part number BP96-00224J for $151. If the tv is still under warranty, I would have them do it, otherwise replace it yourself. If so here is a link to give you step by step instruction. Please give me a good rating. ;-)

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1 Answer

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Good afternoon your tv could have some lose solder have a tech look at it.the problem is in the video circuit and related circuit.checkd should be made in the IF circuit.good luck.

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