Question about LG 42LB1D 42 in. HD-Ready LCD TV

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Lg lcd tv keeps clicking off and on - LG 42LB1D 42 in. HD-Ready LCD TV

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Power supply board is dead.Replaced the power supply board will solved this problems.Tries Websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 26, 2010

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Posted on Jan 02, 2017

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SOURCE: The LG Lcd tv does

tv has sand but pic

Posted on Nov 20, 2010

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The menu keeps flashing on and off. I have turn the tv off 4 or 5 times but it still keeps flashing the light on the bottom of tv goes blue then red really fast


How old is your TV? This normally indicates a power problem. It could be any of the following: power supply on the TV, faulty power strip, faulty wall outlet, faulty circuit board inside the TV, faulty power cord/plug, bad airflow/clogged vents restricting air movement into the TV (can cause intermittent power faults),bad sensor inside TV. This is not completely inclusive by any means. It does mean that you should have it looked at. Someone knowledgeable/skilled should be able to determine the cause fairly quickly using a multimeter.

Apr 25, 2017 | Televison & Video

1 Answer

It shuts off 2 seconds after i power on.


Several possibilities but most common seems to be power supply defect or poor connection. Check these resources. Note that other Youtubes that may address the problem are also accessible from the youtube link.
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LED TV Repair Tutorial - Common Symptoms & Solutions ...

? 6:43
https://www.youtube.com/watch?v=8HG7efTMj78
Jan 3, 2014 - Uploaded by ShopJimmy.com
LED TV Repair Review & Overview-Common Problems - Symptoms, Solutions Click Here to BUY TV REPAIR PARTS: ...TVs inputs and outputs, this main board is connected to thebacklight inverter/LED driver via this ribbon cable. ... ofillumination for the screen and the board that drives thatillumination.

LCD TV Repair Tutorial - How to Replace the Backlight ...

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https://www.youtube.com/watch?v=s3r1GZCA0K4
Dec 31, 2012 - Uploaded by ShopJimmy.com
Philips TV Repair Flickering Image On TV Screen Tutorial Guide How to ... Inverter on LCD TV Easy Fix Help Click Here to BUYTV REPAIR PARTS: h... ... How to Replace the Backlight Inverter Board in LG & Philips LCD TVs.Missing: restore ‎illumination

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Jan 27, 2016 | LG Televison & Video

1 Answer

LED screen comes on and goes black


LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW ...

? 5:29
https://www.youtube.com/watch?v=PWoz_-3OHIM
Jan 25, 2013 - Uploaded by Tampatec
Common LG LCD TV REPAIR - NO PICTURE OR BLACK SCREEN FIX ... I have a LG 42PM4700-UB plasma tv that justwent black. The red ... I had to keep turning on and off the TVseveral times for the screen to come back.

LCD & LED TV Repair - No Image & Blank Black Screen ...

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https://www.youtube.com/watch?v=xUzCLgoSPGM
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LED & LCD TV How to Diagnose Symptom of No Image on theScreen CLICK ... Tv was working fine when left to go to store and came back to blank picture and ... my samsung tv it turns on but its completely black and no sound at all ... LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW - Duration: ...

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Dec 09, 2015 | LG 47LS4500

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I have a 15 inch TV LG Smart TV something went out on it what could it be the model number is 50LN5700UH the LG light comes on but no picture


LG TV : Picture not coming on screen, but TV is on. - Forums - CNET

www.cnet.com > Forums > LG

CNETJul 14, 2014 - Dear All, Have a peculiar problem with my LG flat screen TV. It stopped working suddenly, that is no picture when switched on, I noticed the ... However, in my case the RED light keeps on blinking and there is a ticking sound ... LG Plasma Flat Panel 42PC3D - No picture just sound
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LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW ...

? 5:29
www.youtube.com/watch?v=PWoz_-3OHIM
Jan 25, 2013 - Uploaded by Tampatec Common LG LCD TV REPAIR - NO PICTURE OR BLACK SCREEN FIX ... came on good with green light working properlybut still no picture.

Oct 20, 2015 | LG Televison & Video

3 Answers

I need a manual for my LG32LH7000


Hello:
You can find the manual for the LG 32LH7000 on this website: http://www.lg.com/ie/tv-audio-video/televisions/LG-lcd-tv-32LH7000.jsp
  1. Go to http://www.lg.com/ie/tv-audio-video/televisions/LG-lcd-tv-32LH7000.jsp
  2. Click on "Support" on the upper-right-hand side of the page
  3. Click "English" under "Television Manual"

Mar 06, 2011 | Televison & Video

2 Answers

Tv keeps clicking red light blinking but doesnt come on first it was fifteen minutes then thirty now an hour and it i still not on?


the red light blinks due to a problem in the power supply or deflection circuit, this usually happens when one or two components start changing specified value or just entirely go out. Some samsung tvs do have replaceable boards but you still need to pinpoint the problem to a certain circuit board, either deflection or power board. It may be worth it to call a service tech and describe the problem to get a good idea on the repair cost.

Oct 13, 2009 | Samsung PCK5315RX TV

2 Answers

My 37 in lcd lg flat screen just keeps clicking on and off and never actually turns on


Something is stopping the relays from starting up the TV. This will be a fault either in the power supply board or the microprocessor ICs or with the inverter board. This would need to be taken to a service repairer to diagnose the problem.

Jun 29, 2009 | LG 37LG30 37 in. LCD HDTV

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