Question about LG 42LH40 LCD TV

1 Answer

I have a lg 32fs4d tv will not power up. red light on and a continous clicking sound from the tv. the tv stays clicking and will not power up.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,515 Answers

Hi,

This signs you mentioned are highly suggestive of ' faulty power supply board '. The clicking noise is there as the caps on the power supply board are trying to pass on the energy, but failed to do so.This is an internal fault. You need to open the TV and check the voltage across the power board. Once done, disconnect the board and pull the board out of the TV. Once done, you need to check the caps on the board. Any swelled / leaked / bulged caps needs to be remove. Buy the new one from radioshack or fry's. Solder the new caps and it would be all set.

Note - If the problem still persists, revert and i would be glad to help you further. You need to take all precautions.

Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Posted on Oct 06, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

LG 42in Class 1080p 120Hz LCD HDTV red light stays


Hi
Your tv set is stuck in the standby mode as a components went shortcircuit in one of the power supply rails and should be serviced by qualified personnel.

Sully

Sep 29, 2013 | LG 42LC2D 42 in. LCD HDTV

1 Answer

PN50B550T2FXZA won't power up


The continous red light merely means power is getting to your TV. From your description, it is likely the internal power supply has failed

Dec 31, 2012 | Samsung Televison & Video

1 Answer

Won't power on


Sounds like a Zenith or LG TV. It is most probably the Y board, when you hear the clicking sound is usually that. I am sharing this with you because it happened to me with a Zenith (POS). The red light (on my TV) is in the bottom right corner. In my case it was the Y Board. Best of luck

May 14, 2017 | LG 50PA4500 50" 4500 Series Plasma HDTV

1 Answer

How to fix continous red blinking lights


Ur power board supply is dead.Replaced the power supply well solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board.

Feb 11, 2010 | LG 26LX1D 26 in. LCD HDTV

1 Answer

LG rear projection tv. sound but no picture.


Go to a repair centre, some parts must be fixed/replaced.

Jul 22, 2009 | LG RU-52SZ30 52" Rear Projection...

1 Answer

Lg tv will not turn on, red light


i think your bulb is shot must be replaced

Dec 17, 2007 | LG 42PX4DR 42 in. Plasma TV

Not finding what you are looking for?
LG 42LH40 LCD TV Logo

Related Topics:

135 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

74887 Answers

Are you a LG Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...