Question about LG 42LG50 42 in. LCD HDTV

1 Answer

Clicks and red light shows but dosn't have enough power to start up the TV. Is it the fuse?

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.

  • LG Master
  • 8,457 Answers

No,it is not the fuse.The tv LED power light indication on the front of the LCD screen panel flashes?Yes.The tv power supply board is dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.If u have tools like a soldering iron,a desoldering pump or a roll of desoldering braids,a roll of solders.Know basic electronic and also can do basic soldering work?U can check the power supply board for those dying and to be dead parts call the capacitors.These capacitors parts alway bulges up on it tops or puffing up on it tops.By replacing these dying and to dead capacitors will be fix the power supply board than,no needed to buy the whole refurbish power supply board for the replacement.

Posted on Nov 12, 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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.

Here's a link to this great service

Good luck!

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

Why won't my TV power on?!


Other than the power supply, it could be a cold solder joint on one of the PCBs. Easy to fix, but almost impossible to find.

Jul 26, 2014 | Samsung PN51D550 51 3D HDTV Plasma TV

1 Answer

I have a panasonic tv CT-34wx54j red light 5 blinks


The power supply probably has failed. The clicks indicate it is trying to start up but can't.

Dec 30, 2013 | Panasonic Viera TH-50PZ85U Plasma TV

1 Answer

My panasonic th-42pwd8uk tv wont power on. When I press power it clicks to turn on then clicks again and the screen never shows up. No red lights no blinking lights just a solid green light.


Check the capacitors and replace the power components. It is an easy fix if handy with soldering electronics. Tv Repairman may charge less than $100.00 bucks to fix it !
Good luck

Sep 21, 2012 | Panasonic TH-42PWD8UK 42 in. EDTV-Ready...

1 Answer

Hi I have a philips LCD tv model no 42pfl7621d/10 when plugged in the green light comes on the relay clicks but there is no picture or sound, the back light does not come on either. After 2.5 mins the...


The amount of red clicks will show you the fault, Example, one long red click is the starting point then count the number of short reds them foes to a long red to end.

Jan 24, 2018 | Televison & Video

2 Answers

Power clicks on and red power light flashes but no picture


The problem might come from the fuse inside was blow out. if you have a multimeter then open the rear cover. The fuse lays near the power cord. Take it out and use Ohm meter to check it connectivity. If it is no connectivity meaning the fuse was blow out. Replace a new one with the same value (Ampere and Voltage). If it does have connectivity, the problem needs technician to find out as it relates to many parts on the circuit board.

Aug 11, 2009 | Sony KV-27S46 27" TV

1 Answer

Red light flashes on power switch, but no picture or sound on tv


tv will not power on. red light on switch blinks. power relay clicks, but no picture or sound.

Jul 28, 2009 | Toshiba DVD Recorder AND Series2 TiVo...

1 Answer

Tv will not light up.


Your main fuse blew if its dead but it could have caused other issues with an electrical spike when the power went off, this is kind of common..pull the back, replace the main fuse and see if it blows it again, if it does then the diodes in the hot side of the power board are bad and would need replacing.

Dec 09, 2017 | Televison & Video

1 Answer

Tv wont turn on only clicks and then flashes red timer light


tv wont turn on when i hit power it makes the clicking noise like it is going to turn on, but never does and the red timer light next to the power button just flashes.
help!
trinitron kv29f1u
only clicks and blinks

Jul 26, 2008 | Sony KV-35S42 35" TV

1 Answer

Click and light on front flashes!


This showing the tv have power. Maybe when you pushed the power button it clicks and shuts down then show the red light bliking showing one code. Some shurt on horizontal board or loose some voltage from power supply. This is not easy if you don't have experience with electronic. I'm sorry still tring

Sep 07, 2007 | Sony KV-35S66 35" TV

3 Answers

Polaroid FLM 2011


have a tech repair your tv the problem is in the power supply and related circuit.good luck.

Apr 12, 2007 | Polaroid FLM-2011 Television

Not finding what you are looking for?
LG 42LG50 42 in. LCD HDTV Logo

141 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

75462 Answers

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

Answer questions

Manuals & User Guides

Loading...