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How to repair LG HD TV on/off switch

Can not turn on or off

Posted by Anonymous on

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3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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budmrtn
  • 11361 Answers

SOURCE: 47 Inch LG HD TV -switches itself off and remain off for days

He may be right, LG is used to be called GOLD STAR, which makes junky electronic products, they changed the name to make it sounds better.
You may be able to get parts here: http://www.shopjimmy.com/catalogsearch/result/?q=LG+42LC2D+

Posted on Dec 16, 2009

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SD Tech
  • 14553 Answers

SOURCE: LG Plasma TV Full HD - Inbuilt Tuner

Google the model number parts--suspect a sustain type board as these sets use two boards---each drives half the screen for picture.

Posted on Apr 07, 2012

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1 Answer

My 42


H Malawi,
If the Unit is new kindly do not mess with it, ask the installation guy to help you out.
else check your AV input cables and connections taken from DTH or DVD player and check its resolution values.
If the TV is having a dead black display, call the LG repair center or customer care...
Regards:
Himanshu

Aug 28, 2012 | LG 42LC2D 42 in. LCD HDTV

1 Answer

What should i do is my LG 42LC2RR's stand by light keeps blinking but it does turn on


Switch off TV manually, switch off power, remove plug and retry after 48 hours.

If problem persists, please refer it to a qualified service technician.

Aug 04, 2012 | LG 42LC2RR 42 in. HD-Ready LCD TV

1 Answer

Tv won't turn on- its in standby mode. the young lad had the remote before it was turned on.... could he have pressed somethin on the remote which is now preventing it from coming on?


Powering up do you hear the relay click then you may see the display flash (not necessarily), but then the TV clicks back into standby mode. If so there is a component failure.
will need diagnosis by a repair shop. Too many different components it could be for me to guess. but
the common repair kit containes1 fuse (F302), 1 diode (D304), the power resistors (R927 and R929 for the board revisions with these two resistors) and the IC301 voltage regulator IC.

Feb 21, 2018 | LG 50PJ350 50 in HD-Ready TV

2 Answers

Tv plugged in and switched on, No standby light comes on there is a small red light on in the back of the set which would indicate power getting in but not switching on, Is there a fuse inside the unit or...


Tries tv unplug,replug it back like about an hour later for the tv to a resetting itself.Tv now,might and will work again sometimes.Not.Tries the power switch on the tv remote pushes off/on a few times,for the power supply board trying to kick start the tv Tuner signal board again.Still tv not have lit up the screen panel and work than it could be anythings in it boards are shorted or loses,if tv have a/c power to it.Take it to the tv shops for prices and quotes.Shops,must have trouble shoot and repair are ur best options.Replacement of refurbishes PCB boards,any replacements are a gest at best,if tv is a Plasma and still have power to the tv.

May 31, 2011 | LG RU-42PX10 42 in. HD-Ready Plasma...

4 Answers

LG HD 37 INCH TV GREEN LINE APPEARING ALONG THE BOTTOM


On a LX2R to remove the green bar at the bottom or the blue bars on ths side using the sky HD box go to menu and the pip menu at the bottom of the list, access input and make sure the HDMI input is on DTV and NOT PC.

Feb 19, 2010 | LG 32LG30 32 in. LCD HDTV

1 Answer

47 Inch LG HD TV -switches itself off and remain off for days


He may be right, LG is used to be called GOLD STAR, which makes junky electronic products, they changed the name to make it sounds better.
You may be able to get parts here: http://www.shopjimmy.com/catalogsearch/result/?q=LG+42LC2D+

Dec 15, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

TV doens'nt start


Take to repair shop, must have a loose connection. I am an electronic Tech, 20 years experience. When you turn on a late model TV they do a self test and if they detect a problem then they shut down. I'm not really up on LG, I work for Panasonic and our LED's flash, and depending upon number of flashes it tells you where the problem is. I would suggest phoning LG for the address near you of their Authorized Service Agent. Get the guys who fix them everyday to do the job.
Cheers
Gordon.

Sep 27, 2009 | LG 32LC51 32 in. HD-Ready LCD TV

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