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I have a 4yr old Samsung LCD TV LN-R329D. The picture went out last night but, I have sound. The menu or volume display does not show but, I can see backlight when I turn it on. Others have said it is the t-con board and others say it is the KLS-320VE-J Voltage Inverter / Ballast Board. Can someone help me narrow down which board is at fault?

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It sounds like it may be the voltage inverter to me.

Posted on Feb 04, 2010

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What do you think is wrong with my television, it has sound but no picture. How can I fix the problem?


Hi there
I would go to menu on the remote , from there to picture go down the list, if you do not find anything there to help you. Go to Support and to the E manual .
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Jan 14, 2016 | Samsung LN52C530 52" LCD TV

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What is the problem My samsung LCD TV picture went out and displays a grayish white background?


Hi
take a look in the picture line in menu.
open Samsung MagicAngle put it on off. My background became much clearer when I put it off
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Jan 06, 2016 | Samsung LN-S3251D 32 in. LCD HDTV

1 Answer

Samsung, no picture or sound


The power supply regulator board to your tV should be troubleshooted. Sometimes, it might have to be replaced as card basis. Seek tech support.

Jun 25, 2012 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

Samsung LN-R329D has fuzzy video. Menus look fine.


thats a good assumption. try multiple sources and see if its just the one source. if its fuzzy, maybe youre using coax cable?? and the cable is bad or has poor signal. try tightening all the connections and making sure the cables are ok, let me know if this doesn't help.

Jun 06, 2010 | Samsung LE32R73BD 32 in. HD-Ready LCD...

1 Answer

46" LCD Samsung TV Model# LN-S4692D I have no picture


The back light inverter board may have gone out or it is not getting the 24vdc from the power supply module. Start checking for voltage feeding the inverter board.
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Samsung+LN-S4692D+

Jan 07, 2010 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

32 Inch Brand new Samsung 32" LCD showing subtitles / no volume??


I had a similar problem, checked all of the TV's control settings only to find out that my cable box had an independent "mute" function that automatically turned on the closed captions when activated. Once I found that and turned it off, all was fine.

Mar 18, 2009 | Samsung LN-R237W 23 in. LCD Television

1 Answer

When I turned the tv on only vertical lines appeared


I talked to a Samsung support helpline and it needs to be taken to a service center for repair.

Mar 02, 2009 | Samsung LN-S3238D 32 in. LCD HDTV

1 Answer

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If you use RF cable, need to change brand new cable.
But, before that need chck the status of cable connector.

Feb 01, 2009 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

Sound yes, but no picture on tv


If you have sound on the stations this is a problem in the display. Take bright flashlight and hold it against the screen. Look for an image around the edge of the flashlight. If you see an image then it's one of three problems;
1) The inverter board is bad.
2) The CCFT (cold cathode fluoresent light) are bad.
3) The power supply to the inverter board is bad.
Someone knowledgeable in electronics can replace the bad part(s).

Dec 21, 2008 | Samsung LN-S2641D 26 in. LCD HDTV

1 Answer

Sound but, no picture


it could be the main, x or y, or buffer board

Jul 23, 2008 | Samsung LN-S4692D 46 in. LCD HDTV

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I'm hoping to get some clarification as to whether the below is correct or whether I have been taken for a ride. My LG was picked up by a repair service because it started displaying horizonal lines with the picture hazily in the background. I undertook some research and learned that in most cases of the boards needed replacing and it wasn't a panel issue (usually panel issues are associated with vertical lines). After having my TV for 5 days the repair service advised that it required a new power board and a small repair required on another board. They repaired the small repair and I was going to purchase a new power board however the TV has been returned to me dead. It now doesn't even turn on. The power/channel/indicator lights at the bottom flash on then switch off automatically. After getting consumer affairs involved, I finally received a call from the sub contractor and aside from a number of different excuses given based on my questioning of each explanation, all were contrary to the initial diagnosis discussed with me in early June. I documented the conversation which I summarise as follows: - he contacted numerous times however I never received any voicemail. I asked why - after "numerous phone calls" he didn't send a txt msg to which he replied that he's not allowed to send messages. - he initially alleged that the power board was repaired and video board needed replacing which I was quoted for. I corrected him advising that I was told and quoted for a new power board ($530) and the video board was to be repaired. He then changed his story agreeing with me and alleged that found and apparently quoted me $445 for a generic power board but I declined....Just to clarify, I never received this 2nd quote which is evidenced within the emails and messages I sent after receiving no response over a number of weeks. - he continued to claim that the TV now has panel problems and is now not repairable. - I recited the discussion the owner had with me which was consistent with the information when he provided me with the original quote of $530. He then altered his story replying that "this is a rare case... The owner doesn't know what he's saying". - When I challenged why I was quoted for a power board when he is now claiming there are panel issues, his response was that a new power board was to test if the panel was cracked!! - I replied saying that the TV was delivered to them with horizontal lines and even after testing should've been returned with horizonal lines however is now dead. - his excuse changed again advising that during testing he short circuited the TV and replacing the power board would continue to short circuit the video board..When I again questioned WHY then was i quoted for a new power board (as per the owners conversation with me) he returned back to stating that it was a rare case! - I told him about the screws missing in the back panel to which he commented that "they" wouldn't have put them back in because "they" assumed I would just dispose of the TV. What I find interesting is that this was his understanding whilst I was led to believe the TV was repaired (pending a new power board). It now makes sense as to why the driver who delivered the TV literally dropped it off and ran advising that he didn't know anything. I never received a service report and asked for it again however am yet to see it. Based on this information, can anybody shed light on what they've done to the TV? Prior to them taking the TV the horizontal lines were consistent with had a faint picture in the background and didn't alter at all. They're claiming that they did nothing and the TV - claiming that the reason why the panel doesn't turn on is because it was kept on while they were testing.

Sep 25, 2017 | LG Televison & Video

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