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How to set my 42" lg tv to its factory settings

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  • zz_gordie_zz
    zz_gordie_zz Jan 26, 2013

    your answers didn't help me at all

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  • Master
  • 1,669 Answers

Here is a great answer:

http://forums.audioholics.com/forums/televisions-displays/23897-own-lg-tv-lcd-plasma-want-expert-mode-password.html

Posted on Jan 22, 2013

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6 Suggested Answers

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Posted on Jan 02, 2017

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  • 208 Answers

SOURCE: enter factory setting on LG TV

The only way I know to get into the service menu is with the LG programmer remote.

Posted on Apr 08, 2008

westytech
  • 120 Answers

SOURCE: I have a westinghouse 42

Normally it depends on what connection you are using to output a signal, all of the inputs on this unit are in one single board. What you need to do is to replace the main board because it sounds like your inputs migh have gone out. To check price and availability on the main board you can contact Westinghouse parts department at parts@wde.com, please make sure to include the model # along with serial # and TW# all loacted on the back of the unit. Hope this information was helpfull.

Posted on Jan 22, 2010

  • 1 Answer

SOURCE: 42 in LG LCD TV turns off by itself

Found that TV started switching off by itself. Would try to come on..green light blinked for 2-3 seconds, tv came on (with picture and sound) for 1 or 2 seconds and then it would turn itself off. Found that the issue is with one channel only. If you are facing this issue....try quickly changing the channel the moment it comes on. You can do it either with remote or with the TV buttons directly. also in the same logic, if this is still happening, try changing the source to another (rgb-pc, av1, av2 etc). Basically change it from whatever input it is on currently, if changing the channels does not work. My symptom was that the tv made a loud 'TIK' 'TAK' sound which is louder than normal.

Posted on Mar 17, 2010

  • 144 Answers

SOURCE: how do i reset my tv to factory settings

Your particular TV does not appear to have a "reset" mode to return to default (factory) settings. I can only assume that you are trying to get the picture back to "normal".

To do this grab your remote, press the "menu" button then select "picture' using the up and down buttons. Then press "enter" again and select "mode" this is where you can change the size, aspect ratio and etc. of your picture. Use the up and down buttons to select 16 by 9 format or "standard" if it says that in the menu. The image I have is too small for me to read exactly which setting it should be at. At least this is where you change those options I am pretty sure you will know which setting by checking the video. If it's still wrong then try some of the other "modes" and check again.

Zashiban

Posted on May 31, 2010

joeymille916
  • 143 Answers

SOURCE: I'm staying at a Hotel in Atlanta that has 42 inch

I would call the front desk. They usually have a maintenance person who can help you with the connection. If the TV HDMI port is not functioning, they may be able to swap tv's or move you to another room! Good luck!

Posted on Oct 09, 2010

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1 Answer

My flat screen LG tv prompts a warning msg saying


Check the settings - if the internal speaker is turned off, for example, and you try to raise or lower the volume, you'll get that message. I would restore the factory defaults and see what happens. If you still get that msg after that, you have a more serious issue.

Jul 23, 2012 | LG 42LC2D 42 in. LCD HDTV

1 Answer

My lg 42pc1da shows bad color on the right and black smears on the left


Before you toss your TV into the dumpster, have you tried resetting the unit to factory settings?
First, you can go into "Expert mode" on the tv by holding down the menu button. After the regular menu button pops up, keep holding down the menu button for another 5 or 6 seconds until the 4 digit lock code entry window appears. Enter the code 8741 to enter expert mode. Here you can change all the expert calibration settings and restore the set back to default factory settings.

Feb 28, 2011 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

The TV turns off and then on automatically


Tries to reset the tv back to the factory setting.Unplug the tv and the cable box too,replug it back about an hour later.Let the cable box reboot and upgrade it softwares.Go into the tv Menu.Go to the PICTURE setting.Go down to the reset,to reset the Tuner board,this will reset the the Tuner board,back to the factory setting.This should solved ur tv problems,not than,the Tuner board is defective,must be replaced.

Jun 04, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

LG 42LG50 42 in. HDTV LCD TV just hooked digital box to tv , and signal is lost after a while. picture shows audio lost, please help.


Reset ur tv by unplug,replug it an hour later.Do the same with the digital box.Go to ur tv menu.Go to AUDIO setting,go down to reset,ur audio should return to factory setting,should have sound return.

May 04, 2010 | LG 42LG50 42 in. LCD HDTV

1 Answer

I have perfect picture but no sound on my LG 42'' flat screen TV


Unplug,replug the tv about an hour later.Reset the audio setting back to factory setting.Ushould get audio back.If u not getting sound back than ur main Tuner Signal board have problem.

Jan 17, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Grayish shadow on ACL TV


it could be the inverter board on the screen. i would call a factory servicer for your set

Aug 06, 2009 | LG 42LG30 42 in. LCD HDTV

1 Answer

Picture setting reverts to Vivid


LG replied to my enquiry abd apparently the TV was in store mode. Just required a factory reset,...seems to have done the trick !

Jun 03, 2009 | LG 42PG20 42 in. Plasma HDTV

2 Answers

Lg Plasma Display settings keep switching


When you boot up your tv for the first time, you get to choose between home and shop-mode.
In your case, he TV is set to "shop-mode".
Then it will go back to factory settings after 5-10 minutes. (so that customers won't mess up the settings all the time)

So change the settings from shop to home, and your problem is fixed!

Jan 07, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Enter factory setting on LG TV


The only way I know to get into the service menu is with the LG programmer remote.

Mar 24, 2008 | LG 42PC3D 42 in. Plasma Television

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