Question about Samsung LE26R72B 26 in. HD-Ready LCD Television

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Hi i have a samsung lcd tn model le26r41bd when powered on picture flickers with lines down screen. it does it on all inputs. but if i press still on remte picture goes clear

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Sounds like a main board issue. Since the picture clears up in still that rules out a bad panel or t-conn (interface pcb between panel and main)as it would look bad all the time. The main pcb handles all the audio and video processing so that is the most likely suspect.

Posted on Jan 30, 2010

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6ya6ya
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Posted on Jan 02, 2017

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Samsung 5271f. Picture usually great but sometimes when an image with horizontal lines appears (e.g. crawl at the bottom of the screen) picture jumps and flickers. Reverts back after crawl disappears.


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.

Feb 12, 2017 | Samsung Televison & Video

1 Answer

The picture has a pink and reddish hue


Any magician can make a trick look easy - but NOTHING replaces years of training and experience. That said, here's your answer:
  1. Enter the I2C Service Menu, be sure the power is OFF.
  2. On the front control panel, press and hold the INPUT button. Then press the POWER button for two seconds. You may keep the INPUT button depressed until you see the OSD with the Service Menu displayed.
If you don't see the service menu, please repeat Process making sure you wait until the Power blinking LED stops.
COPY DOWN THESE SETTINGS:
IMPORTANT: The following are Service Adjustments. These Data Values are lost when Memory Initialization is preformed. It's important to write the values down before proceeding.
H Position: ________
V Position: ________
LCD ADJUST (NOT LCD DRIVE) (Arrow right)
GHOST (Arrow right)> LCD ADJUST =SHP: _______
(Press Select) LCD ADJUST GHOST=R: _______
(Press Select) LCD ADJUST GHOST=G: _______
(Press Select) LCD ADJUST GHOST=B: _______
(Press Select, then Exit)
V COM (Arrow right)> V COM-R: Set For Minimum Flicker
(Press Select) V COM-G: Set For Minimum Flicker
(Press Select) V COM-B: Set For Minimum Flicker
(Press Select, then Exit)
NRSH (Arrow right)> VS-DAT 1 through 9: _______, _______, _______, _______, _______, _______, _______, _______, _______ (Press exit twice)

Scroll down to: “TA1383” then (Arrow right)
Scroll down to:
CONTM1: _______
CONTS1: _______ (Press exit)
After writing down these values, please continue:

Nov 11, 2007 | Hitachi 50V500 50 in. HD-Ready LCD...

1 Answer

It sometimes makes a static nose and the picture is dark i have tried messing with the color and back light settings and it doesn't do much


Samsung LCD TV with no video and high pitched sound - Digital TV ...

www.tomsguide.com/forum/54120-4-samsung-video-high-pitched-sound

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Hi, I have a Samsung LN40A550 LCD TV which I have had for just over a year. ... I was watching TV yesterday and all of a sudden the picture went all. ... started makinga very high pitched buzzing sound with no picuture coming on. We did have a bunch of green vertical lines, but now just a black screen.

Samsung LCD Green Screen - Forums - CNET

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CNETJun 11, 2015 - TV hooked up to basic cable and getting green screen picture. ... I was getting green static in the dark areas and green fuzz down the left hand ... where can you find the white ribbion, i have a lg rt-32lz50. it works sometimes, but i goes green. Samsung LCD TV screen went black (audio on, no picture)
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www.badcaps.net > ... > Troubleshooting TVs and Video Sources

Feb 03, 2016 | Samsung Ln40e550 40 1080p Lcd Tv ln40e550

1 Answer

I have a 40inch Samsung le40r88bd that keeps flickering and is getting worse is there an easy fix?


EASY How to Fix Samsung LCD TV Flashing Flickering ...

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Samsung ElectronicsMar 13, 2013 - A flickering picture on your TV can be caused by the following conditions: Television settings; Incoming signal issues; Electronic interference ...

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Jan 16, 2016 | Samsung Televison & Video

2 Answers

Luxor 40 914 tvb


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Apr 13, 2014 | Televison & Video

2 Answers

Samsung ln52a650a1fxza LCD has horizontal band of dark lines across screen


check connections on top of screen this is becoming a stockfault on samsung tvs

Dec 01, 2012 | Televison & Video

1 Answer

LG 55LD520 picture problem


the problem with these sets (all brands) is it could be any board in the set or even the panel used for the display---

Jun 06, 2012 | LG 55LD520 55 in. HD Ready LCD TV

1 Answer

Hitatchi - Ultravision Digital 52" - Pink screen


Good Day,

TRY THIS:

Before you attempt any repairs, it is necessary to make a test. The results of this test will determine which part may need replacing. Please follow the directions.
In short, you will be doing the following:
  1. Perform Memory Initialization. NOTE: You must write down some data values before performing initialize. (See Below for Procedure).
  2. Check this status of the picture. (See Status after Initialization)
  3. The status will determine what part need replacement.
FOLLOW THE ORDER BELOW:
(01)

BE SURE TO COPY DOWN DATA SETTINGS BEFORE INITIALIZING I2C SETTINGS: (See Below)
Select a non-used or blank Video input or tuner to get into I2C menu, also make sure the Power LED on the Front of the set is not blinking at all.
  1. Enter the I2C Service Menu, be sure the power is OFF.
  2. On the front control panel, press and hold the INPUT button.
  3. Then press the POWER button for two seconds.
    • You may keep the INPUT button depressed until you see the OSD with the Service Menu displayed.
    • If you don't see the service menu, please repeat Process making sure you wait until the Power blinking LED stops.
(02)
COPY DOWN THESE SETTINGS:
IMPORTANT: The following are Service Adjustments. These Data Values are lost when Memory Initialization is preformed. It's important to write the values down before proceeding.
H Position: ________
V Position: ________
LCD ADJUST (NOT LCD DRIVE) (Arrow right)
GHOST (Arrow right)> LCD ADJUST =SHP: _______
(Press Select) LCD ADJUST GHOST=R: _______
(Press Select) LCD ADJUST GHOST=G: _______
(Press Select) LCD ADJUST GHOST=B: _______
(Press Select, then Exit)
V COM (Arrow right)> V COM-R: Set For Minimum Flicker
(Press Select) V COM-G: Set For Minimum Flicker
(Press Select) V COM-B: Set For Minimum Flicker
(Press Select, then Exit)
NRSH (Arrow right)> VS-DAT 1 through 9: _______, _______, _______, _______, _______, _______, _______, _______, _______ (Press exit twice) .

I hope this was helpful, big IRISH.

Jul 26, 2008 | Hitachi 50V500 50 in. HD-Ready LCD...

2 Answers

Pink screen


possibly a bad light engine (not cheap). 

Oct 16, 2007 | Hitachi 50V500 50 in. HD-Ready LCD...

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