Question about LG 37LG50 37 in. LCD HDTV

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Flicker problem The tv flickers from channel to channel without assistance. It goes back to the menu turns, the volume up and chafes channels. Without touching the remote

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 67 Answers

SOURCE: My Tv says Keys locked

PRESS MENU BUTTON THEN UP / DOWN BUTTON TO SELECT SPECIAL MENU THEN TURN CHILD LOCK OFF

Posted on Nov 14, 2007

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  • 16 Answers

SOURCE: TV freezes when switching to a digital channel

The problem your describing can be contributed to your cable box. Depending on your cable company there are times when the box has trouble translating the signal to the tv. You tv is operating normally. Suggest to the cable company to switch your box.

Posted on Dec 07, 2008

moorah1
  • 181 Answers

SOURCE: LG LCD TV volume/sensor problems

it could be 2 issues: faulty remotes or stuck buttons on tv's keyboard. Where did you get 2 remotes? cable or directtv boxes? those are universal and must be programed to work with tvs. or, do you have 2 identical LG remotes in your household? either way, if you have kids on premises and lot of drinks carried around, remotes could be contaminated with fluids inside and malfunctioned. You must become a CSI and figure it out!
Good luck and let me know the results.
Alex's tv.

Posted on Feb 22, 2010

  • 3 Answers

SOURCE: I just purchased a

it is quite possible, if you bought this set from a hotel liquidation, it might still have it's lodgenet card. If it does, then it may be stuck on the channels the hotel had lined up. If there is a lodgenet card (where the cable jack is on the back) you can remove the 2 screws and just pull the card out an inch (leaving it attached to the black cable). Once that card is out, the tv should fall back to normal use. You might need to do a facotry reset to unlock TV options at that point. Only way around this would be to remove the 2 screws holding in the lodgenet card, and pulling it out of the back of the set (Don't have to pull it out all the way, just enough to disengage the data socket. Once the card is removed, you would need an actual LG remote (not the pay per view remote) and hit menu a bunch of times until it stops flashing menu on and off. Once it stops, you type in on the keypad, "98765" "ENTER". This will take you to an installer menu. Scrolling down to the highest numer there is (Should be one backwards from the "000" you start on" there is "Factory Reset" and you use the right arrow key and set it to "1" and then press enter. The TV will flicker a couple times, and then, all inputs are active.

Posted on Feb 06, 2011

  • 1 Answer

SOURCE: Lg 42lc7d turns on to blank screen doesnt respond to any request

I need sreen for LG 4LC7D-UB because the screen is damaged

Posted on Mar 21, 2011

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1 Answer

Can I turn off my 55 inch Samsung tv without using my Comcast control? My Comcast control does not work.


Hope this helps.
What is Jog Controller in Samsung TV's ? Last Update date : 2016.11.11
The Jog Controlfeature is a quick and easy way to enable and access certain functions and features on yourSamsung TV without a remote control. Television now use a Jog control instead of touch buttons to control the TV without the remote control. This control is located on the rear or bottom right side of the TV and will feel like a little joystick. Move the Jog conroller towards the icons indicated on the all four sides to control channel and volume. Press and hold the Jog controller to turn off the TV.

Here are some description of Jog Controller :


Channel Up : Changes the channel upward.
Channel Down : Changes the channel downward.
Volume Up : Increases the volume level.
Volume Down : Decreases the volume level.

Display on the bottom right of the TV screen opens by pressing Jog Controller once :



Smart Hub : Opens up Smart Hub.
Return : Brings back to the TV viewing.
Source : Changes the source.
Power Off : Turns TV off.
Menu : Opens up the TV Menu.
Related Model Information PS43E400U1R, PS43E470A1R, PS43E490B3R, PS43F4100AR, PS43F4900AR, PS51E470A1R, PS51E490B3R, PS51E550D1R, PS51E8000GR, PS51F4900AR, PS51F5500AR, PS51F8500AR, PS64E8000GR, PS64F8500AR, UA22ES4003R, UA22ES5000R, UA22ES5005R, UA22ES5100R, UA22F5000AR, UA22F5100AR, UA23F4002AR, UA23F4003AR, UA26EH4000R, UA26EH4800R, UA28F4000AR, UA28F4100AR, UA32EH4000R, UA32EH4003R, UA32EH4500R, UA32EH4800R, UA32EH5000R, UA32EH5330R, UA32EH6030R, UA32ES5600R, UA32ES6200R, UA32F4000AR, UA32F4100AR, UA32F4500AR, UA32F4800AR, UA32F5100AR, UA32F5500AR, UA32F6100AR, UA32F6400AR, UA39EH5003R, UA40EH5000R, UA40EH5330R, UA40EH6030R, UA40ES5600R, UA40ES6200R, UA40ES6600R, UA40ES6800R, UA40F5000AR, UA40F5100AR, UA40F5500AR, UA40F6100AR, UA40F6400AR, UA40F6800AR, UA40F7500BR, UA46EH5000R, UA46EH6030R, UA46ES5600R, UA46ES6200R, UA46ES6600R, UA46ES6800R, UA46ES7500R, UA46ES8000R, UA46F5100AR, UA46F5500AR, UA46F6100AR, UA46F6400AR, UA46F6800AR, UA46F7500BR, UA46F8000AR, UA50F6800AR, UA55ES6200R, UA55ES6800R, UA55ES8000R, UA55F6400AR, UA55F7500BR, UA55F8000AR, UA55F9000AR, UA60ES8000R, UA60F6400AR, UA65ES8000R, UA65F8000AR, UA65F9000AR, UA75ES9000R, UA75F6400AR, UN26EH4000M

Jan 27, 2017 | Samsung Televison & Video

1 Answer

I need to remove the video output on the tv and get it back to channel 3 without the remote


There should be an Input or Menu button on your TV. Hit it and use the volume or channel buttons to move through the menu.

May 10, 2011 | Televison & Video

1 Answer

It seems to forget its freeview channels and starts to run through every channel, interupting tv service provide by scart connection to talktalk box. First sympton is the sound volume icon appears on...


Tries tv and the box unplug,replug it back like about an hour later.For the tv to do a resetting itself back to the factory setting.The box to upgraded it softwares.Tv should be working again.If still have the same problems.Take ur tv backcover aparts and disconnection of the tv side manual control board PCB wire connection plug in that have like Power,Channel - +,Volme - + and Menu so on buttons switches.Turn the tv on and see if tv funtions correctly If yes than the tv manual cotrol buttons PCB board have to be change.If the manual contol board is diconnected from the tv Tuner signal board and have the same problems.Than ur tv have a bigger problems,the tv Tuner signal board is the causes and the problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish manual control PCB board or the tv Tuner signal boards for the replacement.

Apr 07, 2011 | Samsung B2230HD LCD TV

1 Answer

After a power flicker our TV Has a large black square in the middle of the screen. Problem is that the commercials are AOK but as soon as regular programming resumes....black box. HELP!!!PLEASE!!!


You have the closed-captioning turned on and set to "text" mode. It probably got set this way because of the flicker. Use the remote (or front panel menu buttons if this set has them) to get into the closed-caption settings. Turn captioning off and the box will be gone.

In case you're curious, the reason this happens is that the set clears the screen where the text will be displayed, but there's no text. On programs or channels without captioning the box disappears.

Jan 27, 2010 | Televison & Video

1 Answer

Spectroniq PLTV-20NW32 volume only works on some channels


Hi lisadean767,
It is possible that without realizing, your TV is programmed to receive SAP or Second Audio Program audio. When this happens, your TV responds like this: when SAP is not being broadcast, you'll receive regular program audio. However, when the SAP audio is sent along with the regular, (English) program audio, your TV will automatically switch to the SAP channel. You'll know your TV is programmed to receive SAP because you'll hear the commercials in English and any other program in English if the SAP is not being sent. 

Check and see if your tv is setup for SAP. Let me know if this helps and if I can be of further assistance, Please rate this solution.
Lone99star

Jan 22, 2009 | Westinghouse LTV-32w4 32.02 in. LCD HDTV

1 Answer

Our LG 37LB1DA is scrolling through channels


I have seen problems similar to yours in the past. Several causes can make the channels change by themselves. Some corrosion on the main board near the channel up/down switches for one. The next common cause is that the EPROM may be failing or a fault with the main control processor. A good test to see if the EPROM is having a problem is to program in all the channels off the cable and then unplug the TV over night and then plug back in the see if any channels are missing.

Jan 17, 2009 | LG 37LB1DA Television

1 Answer

Certain HD settings won't work


no the set uses only two settings in the Y, Pb,Pr which it swithes back and forth. when a 480i,480p SD singal is detected it will switch to 480p, when an HD signal is detected it swiches to 1080i. when it swiches the picture scrambles for a second or two. to correct this in your cable box (if it's a motorola box) leave the tv on, press the power button on the box to shut down the box. next press the menu button on the box and the internal menu will show. use the cursor buttons on the box to select "480i overide" use the arrow to the right to select "streached" them hit menu to get out. hit the power button to turn the box back on.

Dec 16, 2007 | Mitsubishi WT-46809 46" Rear Projection...

5 Answers

Is there a way to access the T.V. menu without a remote?


YES YOU HAVE TO PRESS THE CHANNEL UP AND VOLUME UP TOGETHER OR THE CHANNEL DOWN AND VOLUME TOGETHER.THEN THE MENU WILL APPEAR AND DO WHAT YOU WANT TO AFTER,GOOD LUCK

Aug 01, 2006 | Sansui COM3101 13" TV/VCR

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