Question about LG RZ32LZ50 32 in. LCD Television

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LG 42" LCD TV WON'T TURN ON

WHEN YOU PRESS POWER, TV CLICKS ABOUT EVERY 3-4 SECONDS, WILL NOT TURN ON. WITH ALOT OF WORK, TURNING ON AND OFF THE TV SOMETIMES WILL JUST TURN ON WHILE CLICKING.SOMETIMES AFTER ALOT OF WORK THE SCREEN WILL TURN GREEN FOR A SECOND OR TWO THEN TURN ON. ANY IDEA AS TO HOW TO SOLVE THIS PROBLEM?

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6 Suggested Answers

  • 3 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.

Posted on Jan 17, 2008

  • 1 Answer

SOURCE: LG LCD TV 32LC4R BLACK SCREEN

same here How do you change the Power regulator?

Posted on Jan 28, 2008

  • 133 Answers

SOURCE: LG 42 plasma power problem

needs power supply Part number 6709900023A
it is a 171 dollar part, you should be able to order through LG,

Posted on Jan 10, 2009

  • 12 Answers

SOURCE: 42" LG 42LC2D HDTV Will not turn on

Hi, sounds like a power supply problem, most likely needs capacitors replaced, costs about £5 to do it yourself, and a fortune in the repair shop, easy enough if your handy or know someone who is,its worth a try,it'll be going in the bin anyway, cam

Posted on Jul 14, 2009

  • 1 Answer

SOURCE: LG 42PC3D-UE Turning on, clicking, then turning off & repeat

replace the power supply it is a simple fix if you can hear the relays click 2 times or more replace the power supply board you can order them from UNION Electronics ask for kyle when you call ,,if the power supply isnt the problem then it will be the control board located below the power supply board I have repaired a few of these the voltages are marked on the power sullpy board conections be careful there is a VERY HIGH AND DANGEROUS VOLTAGE FEEDING THE X AND Z BOARDS DONT REMOVE THIS WITH SET PLUGED IN IT IS HOT ENOUGH TO BURN A HOLE IN YOUR SKIN AND EVEN DO MORE DAMAGE TO YOU if your not sure what to do Call LG they have a good support theam there

Dave
Daves Tv

Posted on Jul 24, 2009

  • 1 Answer

SOURCE: LG 42PC3D-UE Turning on, clicking, then turning off & repeat

sorry i cant help, but i've got exactly the same problem on my LG, did you ever find a soloution thanks Pete

Posted on Aug 05, 2009

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1 Answer

LG LCD 42" sound but no picture


From this web site it says:
http://www.ehow.com/about_5379235_lg-television-problems.html
Powering Off
  • Many LG LCD television owners report having a problem with their televisions where the screen powers on, but then lasts only a few seconds or a few minutes before powering itself off again. The problem usually occurs with brand new televisions, and in this case is inside the television itself. If your television is powering off unexpectedly, contact LG so it can be serviced.


Read more: http://www.ehow.com/about_5379235_lg-television-problems.html#ixzz2qeK8T3SU

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How do you do a master reset on a 42 inch LG plasma TV?


unplug the tv and let stay unplugged for at least 24 hrs then try it if that dont work then it sounds like a power board issue

Aug 24, 2012 | LG 42LC2D 42 in. LCD HDTV

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New installation, can't get anything on the screen except message: power only V.3.08.8


With your set turned on, press exit or return on your LG remote. The white screen should go away and you will still see power only. Now turn off the TV and wait a few seconds. Turn your TV on and you should be in business.

Apr 27, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I turn on my TV on and within 3-4 seconds, it turns itself off.


  1. Might have a power supply issue take the back off and see if there are any bulging caps on the power supply board. If you dont know what your doing call a tv service tech.

Aug 23, 2009 | LG 42LP1D 42 in. LCD HDTV

1 Answer

Tv turns off after 3 seconds


ok i know your problem. pls check the secondary power supply check all electrolytic capacitors you can use your eyes by scanning budged capacitors. 220microfarad/ 25volts.

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

1 Answer

I loose my picture but i still get sound


Just try to reset so picture will come again, some LCD TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.
1. Unplug the LCD TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the LCD TV power button for five seconds.
4. Plug the LCD TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the LCD TV is responding again.
6. Turn off the LCD TV and reconnect the devices.
7. Turn on the LCD TV.

Hope it may help you;

Regards;
VOTIT

Apr 22, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

My tv won"t turn on.


1. Hold [menu] and [vol-] button on the side of the TV
2. while holding these, press the [power] button on the side of TV (NOT remote)
3. blue light comes ON and stays ON
4. wait 10 seconds then let go of [menu] and [vol-]
5. wait another 30 seconds and some type of picture should appear

I think this is right. I got it from the JVC call centers guys so sorry if I missed or messed up a step.

Apr 07, 2009 | JVC LT-42X579 42 in. LCD TV

1 Answer

LG 42 LCD no sound or picture


Did anyone find out the solution for this??????? I have the exact same problem with my LG 32 LCD. I only had it for a year and a half, and the green light blinks a few times and it shows no picture. Not even a red light when the tv is off. The same thing happened a couple weeks ago and by some miracle it started working again.

Jan 28, 2009 | Flat Panel Televisions

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