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Samsung LN-T5781F Support Question

Samsung LN-T5781F Support Question

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Question posted by taymcr on July 3rd, 2012

Horizonal Blank Lines

My LN-T5781F is 3 years old. It started exhibiting blank lines accross the entire TV. I now have six of them. They appear to be only one pixel tall on each line. It started as one line about three months ago. And now it is up to six lines. It appears to be a faulty row select chip. It costs $6K then. They are about $1.5K now. Can I get it fixed for a few hundered dollars?

Current Answers

Answer #1: Posted by TVDan on July 3rd, 2012 3:47 PM
This answer was accepted by the poster of the original question.
TVDan

Member since:
August 8th, 2011

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this is most likely a bad LCD panel. This would not be worth repair if the part was still available (this is a 2007 model number): Part Number BN07-00450A Description LCD-PANEL;LTA570HS01   List $3,151.81


TV Dan

Related Samsung LN-T5781F Manual Pages

Open Source Guide (ENGLISH) - Page 1

...distribution and/or use or not licensed at least the "copyright" line and a pointer to copy, distribute and/or modify the software....allegation of patent infringement or for at least three years, to time. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE...incorporates the limitation as "you must show them to the start of the executable. In such case, this General Public License...
Open Source Guide (ENGLISH) - Page 2

It is safest to attach them to the start of each file should have at least the "copyright" line and a pointer to most effectively convey the exclusion of warranty; and each source file to where the full notice is found. 16. To apply these ...
User Manual (ENGLISH) - Page 1

...èle 55 Standish Court Mississauga, Ontario L5R 4B2 Canada Samsung Electronics America, Inc. 105 Challenger Road Ridgefield Park, NJ 07660-0511 LN-T4081F LN-T4681F LN-T5281F LN-T5781F TFT-LCD TELEVISION BN68-01308A-00 Owner's Instructions Register your product at www.samsung.com/global/register Record your Model and Serial number here for future...
User Manual (ENGLISH) - Page 2

...material or workmanship, and only those encountered in Canada on the LCD panel for more than 5% of the total television viewing per week. The license only covers the use of this product... when displaying a still image. • Watching the LCD TV in 4:3 format for a long period of time may cause permanent damage to the TV screen • Do not display a still image on SAMSUNG...
User Manual (ENGLISH) - Page 3

... 91 ■ Dimensions (LN-T5781F 92 Symbol Press Important Note One-Touch Button English -  Analog .36 ■ Automatic Volume Control 36 ■ Selecting the Internal Mute 37 ■ Adjusting the TV On/Off Melody Sound 37 ■ Listening to the Sound of Features 2 ■ Accessories 2 ■ Viewing the Control Panel 3 ■ Viewing the Connection...
User Manual (ENGLISH) - Page 4

... locations) [Side Panel Jacks] DNIe technology provides life-like clear images.  SRS TruSurround XT - If any items are missing, contact your dealer. SRS TruSurround XT provides a virtual Dolby surround system. Remote Control & Batteries (AAA x 2) (BN59-00599A) Power Cord (3903-000144) Cleaning Cloth (BN63-01798A) Ferrite Core LN-T4681F, LN-T5281F, LN-T5781F : 3301-001305...
User Manual (ENGLISH) - Page 5

... as you would use the ENTER button on the remote control. 2 MENU Press to see an on-screen menu of the Panel The buttons on the lower-right panel control your TV's features. 5 POWER INDICATOR Blinks and turns off . 4 CH Press to change channels. In the on-screen menu, use the CH buttons...
User Manual (ENGLISH) - Page 6

...an HDMI/DVI cable connection, you to adjust the TV viewing angle using your TV. Viewing the Connection Panel Rear Panel Jacks Use the rear panel jacks to the video and audio output jacks on S-... for external devices, such as a Connects to HDMI depending on your remote control. The model LN-T5781F cannot be wall mounted. The EX-LINK jack on this to the audio input jacks on your...
User Manual (ENGLISH) - Page 8

...on the bottom of the rear panel. ANT 1 IN (AIR) Separate VHF and UHF Antennas If you have two separate antennas for your TV (one VHF and one UHF),...Flat Twin Leads" below . 1. Connections Connecting VHF and UHF Antennas If your antenna has one year.) If the remote control doesn't work, check the following: 1. Plug the antenna lead into the ANT 1 IN (AIR) terminal on the back of the TV...
User Manual (ENGLISH) - Page 10

... (Set-Top Box) DVD Player or Cable Box/Satellite receiver (Set-Top Box) Rear Panel TV Rear Panel Side Panel Jacks HDMI Cable (Not supplied) or What is HDMI? • HDMI(High-Definition ...Each DVD Player or Cable Box/Satellite receiver (Set-Top Box) has a different back panel configuration. The TV may not output sound and pictures may cause annoying flicker or no sound, connect the ...
User Manual (ENGLISH) - Page 45

...A Clear ▼ Clear Clear Clear Clear Move Adjust Return LNA (Low Noise Amplifier) If the TV is noisy with the LNA set to be made separately for each channel. LNA functions only when ...to select a letter, a number or a blank (Results in a weak-signal area, sometimes the LNA function can be labeled so that their call letters appear whenever the channel is set to the next ...
User Manual (ENGLISH) - Page 61

... Guidelines" screen will appear. The "V-Chip" screen will appear. Press the ▲ or ▼ button to set up additional restrictions based on your existing setup, the " " symbol will be selected. (Blank = Unblocked, = Blocked) While " " is selected. To select a different TV-Rating, press the ▲ or ▼ button and then repeat the process. Press the...
User Manual (ENGLISH) - Page 65

... changes depending on the broadcasting station. The rating titles(For example: Humor Level..etc) and TV ratings(For example: DH,MH,H..etc) may differ depending on the rating of current rating title Downloadable U.S. The screen will go blank and the following sequence, which resets the pin to 0-0-0-0 : Power Off. → MUTE →...
User Manual (ENGLISH) - Page 87

.... 5. Press the ENTER button. The saved position appears on the left side of the OSD. The auto wall mount will disappear. TV Rear Panel Auto Wall-Mount EX-LINK Cable (Not supplied) Entering ...Press the blue button. Auto Wall-Mount Adjustment (Sold separately)(LN-T4081F, LN-T4681F, LN-T5281F) Once the auto wall mount is installed, your TV's position can move the wall mount to one of the ...
User Manual (ENGLISH) - Page 90

...Body With stand Weight With Stand Without stand Environmental Considerations Operating Temperature Operating Humidity Storage Temperature Storage Humidity LN-T4081F 40 inches 1920 x 1080 @ 60 Hz 10W X 2 43.3 X 4 X 23.9 ...non-condensing -4 °F to 113 °F (-20 °C to 45 °C) 5% to 95%, non-condensing LN-T5781F 57 inches 1920 x 1080 @ 60 Hz 15W X 2 58 X 4.8 X 32.7 inches (1474 x 121 x ...
User Manual (ENGLISH) - Page 91

Some dimensions are not necessarily to scale. Refer to the dimensions prior to performing installation of your TV. Not responsible for typographical or printed errors. © 2007 Samsung Electronics America, Inc. Dimensions (LN-T4081F) TOP VIEW JACK PANEL DETAIL 3.5"H X 9"W 43.3 4.0 34.9 19.7 23.9 26.6 22.8 11.4 FRONT VIEW / SIDE VIEW 7.9 (200 mm) 7.9 (200 mm...
User Manual (ENGLISH) - Page 92

... to the dimensions prior to scale. Dimensions (LN-T4681F) TOP VIEW JACK PANEL DETAIL 3.5"H X 9"W 48.3 4.4 40.2 ...22.6 27.0 29.6 24.4 12.6 FRONT VIEW / SIDE VIEW 23.6 (600 mm) 15.7 (400 mm) REAR VIEW NOTE: All drawings are subject to change without prior notice. Some dimensions are not necessarily to performing installation of your TV...
User Manual (ENGLISH) - Page 93

English - 91 Not responsible for typographical or printed errors. © 2007 Samsung Electronics America, Inc. Refer to the dimensions prior to scale. Dimensions (LN-T5281F) TOP VIEW JACK PANEL DETAIL 3.5"H X 9"W 54 4.7 45.6 25.7 30.7 33.3 24.4 12.6 FRONT VIEW / SIDE VIEW 23.6 (600 mm) 15.7 (400 mm) REAR VIEW NOTE: All drawings are...
User Manual (ENGLISH) - Page 94

Dimensions (LN-T5781F) TOP VIEW JACK PANEL DETAIL 3.5"H X 9"W 58.0 4.8 49.4 27.8 32.7 35.3 29.1 13.6 FRONT VIEW / SIDE VIEW 31.5 (800 mm) 15.7 (400 mm) REAR VIEW NOTE: All drawings are ...English - 92 Not responsible for typographical or printed errors. © 2007 Samsung Electronics America, Inc. Some dimensions are not necessarily to performing installation of your TV.
User Manual (ENGLISH) - Page 95

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  • General Support
    ...LN series and 2007 LN-T series Samsung LCD TVs, except for some Samsung Plasma and LCD TVs on Samsung's on the Accessories page, see if it . Dedicated wall kits for your TV is not listed on -line... If a wall mount for a current Pro AV monitor/TV, select Monitor in the Select Model drop down appears. The Select Product drop down , select TV, and then click Go. Note 1: If you access...
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    ...memory card From the home screen, press the left soft key for Start Press the left soft key for More Select My Stuff (2) Select My Pictures (1), located within My Documents Highlight the desired image Press the...all memory cards out of reach of a microSDHC 32GB capacity memory card.  However, for Select to Copy or Move the image(s) to the microSD memory card      &...
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    ... steps below: While in standby mode, press the left soft key for Start Press the left soft key for More Select Settings (6) Select More (0) to display more settings options Select Key Settings (4) Select Text Input Mode (2) Highlight T9 Prediction, using the navigation keys Select either On or Off, using the navigation keys Press the left soft...

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