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My Samsung UN55F6350AF TV has dim horizontal areas across the screen at the top and middle

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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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  • 39 Answers

SOURCE: Permanent horizontal line approx. 4" from top of screen

if this line is in the picture, that is possible burn in screen. if you have a black bar at the top or faint white lines that come down from top this is caused by defective filters in vertical circuit or bad vertical output. mch

Posted on Feb 20, 2009

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  • 75 Answers

SOURCE: TV: bright line across black screen for several hours.

vertical problem need to check for bad solder joints on vertical ic would be helpfull if we had the model number o f yur set. also could be bad capasistors in vertical section.

Posted on Mar 09, 2009

boltthedog
  • 24 Answers

SOURCE: my samsung plasma has horizontal line across middle of picture

loose wire check connections

Posted on Sep 19, 2009

johnnydiode
  • 647 Answers

SOURCE: only thin white line across my toshiba tv

This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical.

Posted on Sep 28, 2009

  • 111 Answers

SOURCE: Samsung 50in Plasma tv picture issues.

buffer board needs replaced need to replace both

Posted on Feb 04, 2010

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1 Answer

Horizontal lines in Samsung led tv screen


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Aug 18, 2017 | Samsung Televison & Video

1 Answer

How to fix horizontal lines appearing on my Samsung TV


its a screen fault
if lucky and you can get one
one of the electronic boards inside the TV needs replacing



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Mar 07, 2017 | Samsung Televison & Video

1 Answer

2 days ago, a narrow black horizontal line appeared in the middle of the screen.


Samsung LN46B650 Thin Black Horizontal Lines - Forums - CNET

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - I'm experiencing thin black lines from the top of the screen to the bottom. ... my lcd tv has multiple lines are horizontal it starts from the right and fades too the left, ... Samsung LN55a950 - Horizontal lines on right side - Forums - CNET
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1 Answer

Tv is dim through the middle


Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement.

Oct 13, 2015 | Vizio E-Series E420i-A1 42" LED TV...

1 Answer

I have a Samsung 50 inch 3D Plasma TV (model number PN50C7000YF) that has recently started developing black horizontal lines across the top of the screen all in a 3 inch horizontal area. Every week I get...


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/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Dec 15, 2014 | Samsung PN50C7000YFXZA PN50C7000 3D Plasma...

1 Answer

Samsung TV Screen faulty


t con board failed if its half and half. can also be a lose cable on the screen to the tcon board from the lcd screen side. Tcon is in the middle off the screen on the back.

Nov 18, 2012 | Samsung LE46M51B 46 in. LCD Television

1 Answer

White Horizontal line across screen


It is most likely the vertical deflection IC has overheated and lost its soldering. If you open your TV up, it is a 10-15 pin in a row IC sticking out of the motherboard attached to a heatsink. It should be labeled "IC451." Give it a wiggle, see if it affects the picture, You may have to resolder them in place.

The IC may be hard to find, look for a peice of metal that is sticking out of the motherboard, attached to a small chip. I fixed a samsung tv that had it in the middle area.

Mar 27, 2008 | Zenith Z32H41D TV

1 Answer

Horizontal multicolored lines appearing


Open up the TV and unplug and re-plug the connectors to the circuit boards. This is most often caused by a poor connection of the circuit board connectors.

Mar 25, 2017 | Samsung LN-S4092D 40 in. LCD HDTV

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