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Samsung LN40D503F6FXZA Support Question

Samsung LN40D503F6FXZA Support Question

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Question posted by tdmgriffis on August 6th, 2012

Why Does The Tv Keep Turning On And Off?

The tv continues to turn off and on automatically. It can be 5 minutues into operation or 30 minutes. It suddenly shuts off, then on, then off, etc. This continues until he can very quickly manually turn it off during the few seconds it is on. It is very frustrating!! Any suggestions?

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Related Samsung LN40D503F6FXZA Manual Pages

User Manual - Page 3

The Now & Next guide shows daily TV program information for each channel according to the broadcasting time. ●● Scroll ◄, ► to view information for a desired program while watching the current ...
User Manual - Page 4

... time. English Each screen will be displayed. ■■ Guide The EPG (Electronic Program Guide) information is provided by Watch TV Guide Schedule Manager broadcasters, you can specify programs Channel List ◀ you want to watch in advance so that the channel automatically changes to select Watch TV, then select the desired menu.
User Manual - Page 5

... Team 05.1 Globo HD No Information ◀ ▼ 08.1 Rede TV!HD Home and... Dark Angel ▶ C A SBchedDule MC grA B -2 HDours C +A2C HBAourBsD D Exit ; All Today 12:00 am 12:30 am 1:00 am 1:30 am Wed, 6 Oct 10:54 pm 08.1 Rede TV!HD ATLÉTICO MG X CORINTHIANS(HD) Channel View - No...
User Manual - Page 9

.... ●● Favorites 1-5: Shows all favorite Channel List Added Channels 02 Air 04.1 TV#4 channels. ■■ Channel List You can view channel information, Added Channels or Favorites 1-5. a 05 07.1 Air TV#7 09.1 TV#9 ◀ NN Favorites 1-5 will be displayed 11.1 a 13 TV#11 Air ▶ when you set Add to a 14 Air Favorites.
User Manual - Page 13

Selected items: 4 Channel Number currently available channels. ●● ( ) Favorites 1-5: Shows favorite channels. Air 14.1 TV #14 NN Using the color buttons with the a 8 ---- Air 11.1 TV #11 a 12 ---- Air a 13 ---- a 10 ---- English Air a 4 ---- C A B ●● D Blue (Sorting): Changes the list ordered by channel number or channel name. Air ---- Air a 17...
User Manual - Page 18

❑❑ Memorizing channels OOMENUm → Channel → ENTERE ■■ Antenna (Air / Cable) t Before your television can begin memorizing the available channels, you must specify the type of signal source that is connected to the TV (i.e. an Air or a Cable system). ◀ ▶ English
User Manual - Page 19

... connected, select both Air and Cable. Press the ENTERE button. 2. A message will ask Stop Auto Program? ■■ Auto Program Scans for a channel automatically and stores in the TV. ●● Air: Air antenna signal. ●● Cable: Cable antenna signal. Press the ENTERE button. Select Yes by pressing the š or...
User Manual - Page 23

... power consumption. English ❑❑ Adjusting picture settings ■■ Backlight / Contrast / Brightness / Sharpness / Color / Tint (G/R) Your television has several setting options for each external device connected ◀ to the TV. ▶ ●● When connecting a PC, you make changes to Backlight, Contrast, Brightness, Sharpness, Color or Tint (G/R) the...
User Manual - Page 45

NN To cancel the Sleep Timer, select Off. ◀ ▶ English ❑❑ Using the Sleep Timer OOMENUm → System → Time → Sleep Timer → ENTERE ●● Sleep Timer t: Automatically shuts off the TV after a preset period of time. (30, 60, 90, 120, 150 and 180 minutes).
User Manual - Page 47

...not selected, the Timer function does not operate correctly. ▶ NN When there is only one of the same type of USB, make sure the folders assigned to TV): Select the desired channel. When using...USB device containing music or photo files to TV): Select Air or Cable. NN If a folder name is set to be played when the TV is turned on automatically. (USB can be selected. English NN ...
User Manual - Page 51

English PIP (Picture-in-Picture) does not function in the PIP window becomes slightly unnatural when you turn the TV off while watching in PIP mode, the PIP window will ▶ disappear. ●● You may notice...; Picture In Picture (PIP) OOMENUm → System → PIP → ENTERE ■■ PIP t You can watch the TV tuner and one external video source simultaneously.
User Manual - Page 53

...NN If Eco Sensor is turned off, but the sound remains on. If you adjust the Backlight, the Eco Sensor will be adjusted manually. English the picture settings will automatically adapt to the light in... (Off / Low / Medium / High / Picture Off) t: This adjust the brightness of the TV in order to Off. ▶ Min Backlight: When ECO sensor is On, the minimum screen brightness can be...
User Manual - Page 54

●● No Signal Power Off (Off / 15 min. / 30 min. / 60 min.): Sets how quickly the TV switches to standby mode, if no picture is being received. ●● Auto Power Off (Off / On): The TV will be automatically turned off when no user operation is received for 4 hours. ◀ ▶ English
User Manual - Page 60

... in the mode Auto. This mode detects the signal color system automatically. In case of the menu. ●● Boot Logo (Off / On): Display Samsung logo when the TV is turned on. ●● AV Color System (Auto / PAL-M / PAL-N / NTSC): Normally the TV can receive image and sound with color unsatisfactory, select the...
User Manual - Page 66

... software is upgraded, * It may differ depending on automatically after the upgrade. ●● Alternative Software (backup): If there is an issue with the new firmware and it is affecting operation, you have made ▶ will be careful not to their default settings. Please be turned off and on the model. ◀ video...
User Manual - Page 69

Connect a USB device containing photo and music files to the TV, popup window appears. Turn on the side of the TV. 3. ❑❑ Connecting a USB Device 1. When USB is connected to the USB jack on your TV. 2. Then you can select Connected Device. ◀ TV Rear Panel * It may differ depending on the model. ▶ English
User Manual - Page 88

... button on the TV to make sure the problem is securely plugged on , refer to 'Remote control does not work' below. ▶ English Issues Solutions and Explanations No Picture, No Video The TV will not turn ●● Make sure the AC power cord is not the remote control. ◀ If the TV turns on .
User Manual - Page 89

English Issues Solutions and Explanations The TV turns off automatically. ●● Ensure the Sleep Timer is set to Off in the System menu. ●● If your PC is connected to the TV, check your PC power settings. ●● Make sure the AC power cord is plugged in securely to the wall outlet...
User Manual - Page 94

... to the box remote control operate the TV. Issues Solutions and Explanations The cable/set top ●● Program the Cable/Set top box remote control to the Cable/Set top box user does not turn the TV manual for SAMSUNG TV code. Refer to resolution settings in this manual. ▶ Caption on TV ●● Caption can...
User Manual - Page 96

... SOURCE button to select TV mode, go to the wall, we recommend using overly ▶ audio or video. Issues Solutions and Explanations Your settings are flexible enough for long term use. Make sure the cables are lost after 30 minutes or every time the TV is turned off. ●● If TV is in the Plug...

Samsung Knowledge Base Results

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  • General Support
    ... on , the TV will automatically shut down when you would... for your User's Manual. Click OK. The Display Settings window appears. Samsung TVs are instructions for a&...an HDMI jack (for your TV, click here . Turn on the Display Settings window. The correct ... to  HDMI/DVI IN. Control Panel. How Do I Connect My TV To My Computer? Important: Instructions for Samsung...
  • General Support
    ...operation.  Please read the instruction manual to get started and to the original purchaser. This is available only when your phone automatically...;Quick...radio/TV technician...second...television reception, which the receiver is passively waiting for your phone manufacturer's website. Charging Time Standard Operation Time Battery Operation Approximately 2 hr 30 minutes... automatically turned ...
  • How To Change The Lamp In Your DLP TV SAMSUNG
    ... cool sufficiently before replacing it , and let the lamp cool for at least 30 minutes before replacing the lamp.   How To Clean Fingerprints And Other Greasy Smudges Off Of Your TV Screen Handling a hot DLP lamp can cause severe burns. 33640. WARNING: DLP lamps get extremely hot when operating. DLP TV STEP 2. Product : Televisions >

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