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Samsung LN-T4669F Support Question

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Question posted by dmtimmons on October 2nd, 2016

Picture Issues When Turning On Tv

When turning on, screen is at first grey with spreading light gray across screen. After repeated tries to turn on and turn off, a picture will appear briefly then within a few seconds will become colored snow. After a few more times of turning off and back on, I get a good and sustained picture. Capacitors look OK.

Current Answers

Answer #1: Posted by Rivertree497 on October 3rd, 2016 5:33 AM
This answer was accepted by the poster of the original question.
Rivertree497

Member since:
September 19th, 2016

Points: 7,710
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It could be a loose connection on one end of the Video Cable or a broken wire inside the video cable. Reseat both ends of the video cable that runs from the system board to the LCD.

Related Samsung LN-T4669F Manual Pages

User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 2

...contrast of the screen when displaying a still image. • Watching the LCD TV in the selection and duration of television formats used for...by the difference of light emission on screen, such as a full screen picture. To prevent this license for all televisions. This license is the...are granted for , in-home or on the LCD panel for longer than this product unit and the license ...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 3

...TV On/Off Melody Sound 36 ■ Listening to the Sound of Features 2 ■ Accessories 2 ■ Viewing the Control Panel 3 ■ Viewing the Connection Panel... ■ Turning the TV On and ...Picture 37 ■ Resetting the Sound Settings to the Factory Defaults 24 ■ Adjusting the Detailed Settings 25 ■ Changing the Screen Size 28 ■ Setting the Active Color...Light ...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 4

... timer to turn the TV on the model. Ferrite Core (Side Panel Jacks) The ferrite cores are used to shield the cables from interference. Accessories Please make sure the following items are missing, contact your dealer. Remote Control & Batteries (AAA x 2) (BN59-00599A) Power Cord (3903-000144) Cleaning Cloth (BN63-01798A) Ferrite Core LN-T4669F : 3301...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 5

... ▼ and ▲ buttons on -screen menu. Front Panel buttons Touch the each button to operate. 8 7 76 The product color and shape may vary depending on the model. 54 3 21 1 (Power) Press to turn the TV on and off. 2 POWER INDICATOR Blinks and turns off when the power is on and lights up in stand-by mode...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 7

...the sound. 9 MENU Displays the main on -screen menu items and change channels in Picture ON/OFF. TV, DVD, STB, CABLE, VCR, VOL and CH buttons) light up for using the remote, always point it ...This is convenient for a few seconds and then turn off . ^ SRS Selects SRS TruSurround XT mode. & SET Sets the remote to control your TV, VCR, Cable, DVD or Set-Top Box * TV, DVD, STB, CABLE, VCR...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 10

... via DVI This connection can only be displayed with abnormal color when DVD players/Cable Boxes/Satellite receivers supporting HDMI versions ...that are not 1.3 may be made if there is no screen display. Connect Audio Cables between the DVI IN (HDMI 1)...Top Box) has a different back panel configuration. The TV may not output sound and pictures may cause annoying flicker or no sound...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 11

... jacks on the DVD Player or Cable Box/ Satellite receiver (Set-Top Box). Connecting a Camcorder The side panel jacks on your TV make it easy to connect a camcorder to your TV. 1. When connecting a Camcorder, match the color of the connection terminal to view the camcorder tapes without using a VCR 1. C onnect a Video Cable (or S-Video...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 12

... connecting a VCR, match the color of the TV. Connect an S-Video Cable between the S-VIDEO OUT jack on the VCR and the AV IN1 [S-VIDEO] jack on the TV. Connect the cable or antenna to the cable. VCR Rear Panel TV Rear Panel 5. Each VCR has a different back panel configuration. VCR Rear Panel TV Rear Panel 3 Audio Cable (Not supplied...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 13

.../2RCA Cable (Not supplied) 1 HDMI/DVI Cable (Not supplied) Each PC has a different back panel configuration. When connecting a PC, match the color of the TV and adjust the volume level with the Amplifier's volume control. Digital Audio System TV Rear Panel When a Digital Audio System is connected to the cable. Each Digital Audio System has...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 14

... TV is initially powered on the remote control. is displayed. Press the ◄ or ► button to memorize. Shop mode is accidentally set to Shop mode and you want to return to Dynamic (Home) mode, press any Volume button and then hold down the MENU button for five seconds on the side panel...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 25

...Press the P.MODE button on the remote control repeatedly to display the menu. Picture Control Using Automatic Picture Settings Your TV has Three automatic picture settings ("Dynamic", "Standard" and "Movie") that are not available. TV Picture Mode Contrast Brightness : DDynyanmamicic Standard 100 Movie 45 Sharpness 75 Color 55 Tint G 50 R 50 Backlight 10 ▼More...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 39

... to the sound of the sub picture. Press the ▲ or ▼ button to the factory defaults. 1. Selecting the Reset function resets the equalizer setting to select "Main" or "Sub", then press the ENTER button. TV Sound Mode : Custom ►...Select"(in PIP mode) in Sound menu. The headphone volume and TV volume are adjusted separately. 10 TV Side Panel English - 37
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 57

... ► ▼More Move Enter Return TV Picture ▲More Color Tone : Cool1 Detailed Settings Off Size : 16Lo: w9 Digital NR : OMffedium Active Color DNle : OHffigh : OAffuto ▼More Move Enter Return English - 55 Press the ENTER button.  Off: Turns the screen noise reduction function off.  Low: Reduces screen noise at a low level.  Medium...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 58

... French ► Downloadable U.S. The default PIN number of the V-Chip restrictions are set is "0-0-0-0". The message "Enter PIN" will appear. The Change PIN screen will appear. Rating ► Change PIN ► Move Enter Return TV Change PIN Enter new PIN Confirm new PIN 0~9 Enter PIN Return English - 56 Using the V-Chip The V-Chip feature...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 61

... all : Press to exit. 0~9 Enter PIN Return TV V-Chip V-Chip Lock : On ► TV Parental Guidelines ► MPAA Rating ► Canadian English ► Canadian French ► Downloadable U.S. Press the ▲ or ▼ button to select a particular MPAA category. The "V-Chip" screen will appear. Repeatedly press the ▲ or ▼ button to...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 65

... come on. • In Standby: Turns the LED on the front of the TV. 2. We recommend you turn on after completing the firmware upgrade. Press the ▲ or ▼ button to display the menu. TV Side Panel USB Drive 4. Set the "Light Effect" to "Off" to reduce power consumption. ▲More Blue Screen : Off Melody : Medium PC...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 66

...and select an item Select the currently selected item. Neither PTP (Picture Transfer Protocol) nor MTP (Media Transfer Pprotocol) is "loading." ...of USB devices may not be compatible with no device connected" will appear. Stop the current slide show or MP3 file. Play or pause... and enter the WISELINK screen again. TV Side Panel USB Drive If you enter the WISELINK mode with this ...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 83

... volume. First, check the volume of units connected to have a problem, first try operating it again. Then, adjust the TV volume accordingly. Unplug the TV for 30 seconds, then try this list of these values with your cable box. The TV won't turn on the screen. Replace the remote control batteries. Clean the upper edge of the Video...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 84

... Coarse tuning and then adjust the Fine tuning. The picture appears distorted in the corner of the screen. This symptom is selected with a digital signal. The TFT LCD panel uses a panel consisting of the product. These pixels will have a computer connected to the PC input. Vertical bars appear to flicker, jitter or shimmer on the performance...
User Manual (user Manual) (ver.1.0) (English, French, Spanish) - Page 86

..."Wall-Mount Adjustment", then press the ENTER button. TV Rear Panel Auto Wall-Mount EX-LINK Cable (Not supplied) ...screen is displayed. If the Wall Mount Adjustment screen is displayed. 5. Press the ENTER button. The saved Position appears on a direction button while watching your nearest dealer. When attaching to other building materials, please contact your TV, use the Color...

Samsung Knowledge Base Results

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  • General Support
    ... 're on your monitor so that it turns off if unattended for  "How To Change The Aspect Ratio On Your TV" Changing Picture Size If Your Watching TV For Long Periods of screen burn in between shows, would decrease the chance of Time If you are still subject to change...
  • General Support
    ... HDMI input jack are below . Control Panel. In the dialog box that automatically adjusts the computer video signal the TV receives, fine-tunes the settings, adjusts the vertical and horizontal frequency values, and adjusts the picture position. Windows Vista To change . The Display Settings window appears. Select the 60 Hertz from 2006 or...
  • General Support
    ... then press the Enter button. The Easy Control screen appears. Repeat Steps 6 and 7 if you selected. Enter button on your remote to select the color mode you want to the color mode you cannot select Detailed Settings. The Picture menu appears. Click Mode, and then select the Mode of the color you want . Left or Right arrow button...

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