Question about LG 42PX4DR 42 in. Plasma TV

2 Answers

Power went off on LG and will not come back on - like there is now no power to the TV; picture crackled just before screen went blank.

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

How do i change the power supply board on a lg plasma tv ie how do i set the voltages?

Posted on Jun 21, 2010

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 94 Answers

Possible power supply issue

Posted on May 28, 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 expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Lg tv power light comes on but screen stays blank


If you can't see a faint picture with the flashlight then the T-con board is gone. If you can see a faint picture, then the led driver or ballasts for the back lights quit. You can get parts from here: TV Parts Universal TV Stands DLP Chips ShopJimmy

Dec 05, 2016 | LG Televison & Video

1 Answer

Won't turn on screen until it warms up


i had this problem with my samsung a while back same symtoms everything and after hectic research i replaced a few blown(swollen) capasitors on the power supply and bam! it worked? its worth a try hope it helps

Aug 09, 2012 | LG 32LG30 32 in. LCD HDTV

2 Answers

While watching the TV the screen went blank and there wasn't any sound. I've checked all the cables. I tried turning it off and back on but when I did this the power light flashes 27 times before...


The tv power supply board it is shorted and dead.That the board where the tv power a/c cord plug into it.Tries websites like Shojimmy.com,Ebay.com to buy a whole new refurbish tv power supply board for the replacement.

Aug 28, 2011 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

Crackling from set volume button makes no


Sounds like a loose connection with one of the audio/video cables inside the TV or a short. Contact a qualified service technician to do the fix.

Jan 25, 2010 | LG 32LX1D 32 in. LCD Television

2 Answers

LG 26LG30 screen suddently went blank. Light flashing blue/red


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Nov 14, 2009 | LG 26LG30 26 in. LCD TV

2 Answers

Tv screen went blank


sound like the inverter circuit board problem. check & replace back same part# inverter circuit board. hopefully could help!!

Dec 29, 2008 | Vizio L32 32 in. LCD HDTV

2 Answers

Power on no picture


Power supply PC board must be rebuilt = replace all bad capacitors.............T.

Aug 19, 2008 | Akai LCT2716 27 in. LCD Television

Not finding what you are looking for?
LG 42PX4DR 42 in. Plasma TV Logo

Related Topics:

439 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

74383 Answers

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

Answer questions

Manuals & User Guides

Loading...