Question about Samsung TCD1341 TV

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When tv has been on for 30mins or so we get two vertical black lines appearing off centre screen with lots of multicoloured lines inbetween unwatchable and plasma 42inch is only 4mnths old

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Your tv should still be under factory warrantey you should take back to place u you bought it may give you a nother one that works ok or help you get this resolved. Donot try to fix yourself or the warrantey will be no good.

Posted on Mar 01, 2009

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Why appear blue and black lines on my tv screen?


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Feb 11, 2015 | LG Televison & Video

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I had a narrow white line appearing at the top of the screen for some time, then just recently the set lost all vertical scan and left a white line at the centre of the screen. What should I look for and...


There should be any loose solder terminals at the vertical sweep output section circuit. Check all the solder terminals. Re-solder all the suspected solder terminals.

Aug 15, 2013 | Orion STV2763 27" TV

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NTV Scree


Hello,

All plasma an lcd tvs have boards that control vertical and horizontal output to their respective areas. They are connected to the screen by ribbon cables.

IF YOU HAVE A SOLID BLACK LINE RUNNING VERTICALLY THEN YOU HAVE A FAULTY MATRIX INVERTER. IF CENTRAL THE MAIN VERTICAL INVERTER NEEDS CHANGED. LEFT = LEFT VERTICAL INVERTER RIGHT=RIGHT.........

ANOTHER WAY TO GET THIS FAULT IS WORN OR DAMAGED RIBBON/PLASTIC GOING FROM THE SCREEN MATRIX TO THE INVERTER

Hope this help....

Jun 28, 2010 | Televison & Video

2 Answers

Only top half of screen has picture there is a white line through the centre and bottom half black


If this is a conventional TV with the original style Cathode Ray tube, this fault sounds like failure of the LINE OUTPUT TRANSFORMER.
It can be fixed, but may cost you around £70 ($120), possibly more if you have to call out an engineer.
Best NOT to use the TV as it is, because it will certainly damage the tube if you leave it running with that white line through the centre!!!
If you do use it, this line will become permanent and if you get the TV fixed later, there will always be a burnt section of the screen where the white line was - so I suggest you either pay to get it fixed right away, or consider buying a replacement.

Nov 17, 2009 | Televison & Video

1 Answer

TV BLACK SCREEN WITH THE POWER ON.


It needs repair.
If the line is vertical, then something is damaged on its horizontal circuit section on the mainboard.
If the line is horizontal, the vertical circuit section is damaged.
have it repaired to a qualified service center or person!
avoid switching it to avoid further damage on other parts!

May 28, 2009 | Philips 32RF82S TV

1 Answer

No picture


Just increase the screen voltage slightly by turning the screen control on the LOT and if a horizontal line appears, check the vertical IC supply, and if everything is okay, change the vertical IC, it is not costly.

Jan 21, 2008 | Toshiba 32AF43 32" TV

3 Answers

Screen only showing single line of video in center.


hi there, is the single line horizontally or vertically? if horizontal line, you do have a vertical section problem, check some parts at vertical section, the vertical ic, the power source of vertical section ie diode & resistors. ty

Dec 26, 2007 | Zenith Z32X31D 32" TV

1 Answer

Picture broken and shrinking


You need to change your vertical IC, along with some capacitors around the vertical IC. Capacitor with value 220UF, 10uf, 470uf and finally 1000uf. Doing this will fix the set. Total cost under $40

Best regards
Circuitcity

Nov 29, 2007 | Sony FD Trinitron WEGA KV-32FS100 32" TV

1 Answer

Picture problem


Usually that symptom is caused by cracked solder joints on the vertical output IC. As the IC starts heating up, the picture starts breaking up at the top with several "dancing" dark lines appearing, the top scrunches down and then when the vertical quits altogether, the screen goes completely black. A good slap on the side of the TV might make it happen faster or clear it up temporarily. If you have experience working on PC boards then you can resolder the pins of the vertical output IC but if you have never soldered parts on PC boards then allow a qualified tech to handle it for you.

Nov 20, 2006 | Sony KV-35S42 35" TV

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