Question about LG 42PC3D 42 in. Plasma Television

1 Answer

LG 42 plasma power problem

I have a LG 42 Plasma TV when you turn it on the green light stay on for few seconds and quickly turn red again. i am told it is power board problem. can anyone send me something more specific please.

Posted by on

  • Anonymous Mar 03, 2009

    same problem, warrenty repair service person was unable to fix it. lg elec. supposed to replace the product.. i'm waiting, calling and complaining, but they have systemetic way of delaying the process. it took them 6 weeks to determine that this is unrepairable, and since it has been another 5 weeks so far. i'm calling them once a day now. btw, i'm in canada, usa might be different.. no more lg products for me!

×

1 Answer

  • 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
  • 133 Answers

Needs power supply Part number 6709900023A
it is a 171 dollar part, you should be able to order through LG,

Posted on Jan 10, 2009

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

When I switch power of the LG flat screen tv on the light go green of few seconds then the light goes red again. Can not even get to menu option when light is red


most of the time you will find the caps on the power supplies are bulged and will not let the set to turn on .must be replaced

Mar 03, 2015 | LG 42PC3RA 42 in. HD-Ready Plasma TV

1 Answer

Hi, my Daewoo Plasma 42"


If the power light stays green then the current absorbed by the different boards appear to be normal. If that is the case then most likely you have a bad contact in the data cables or in the mainboard.
You will need to open the tv, inspect for damage and reseat all the components then (if that doesn't fixes it, you will need to extract the mainboard and check the soldering on the board and the status of the processor.

Jul 24, 2011 | Daewoo DSP4210GM 42 in. Plasma Television

1 Answer

I have a 42" Maxent plasma tv. When turned on,


one or your tv mainboard was crashed, change it with new one

Jan 18, 2011 | Maxent MX-42HPM20 42 in. Plasma HDTV

1 Answer

TV can not power up. Power button flashing, turns in green but no audio & video


I have a PDP 50 V8 plasma TCL tv
Turns green and back to red
Ive been told its the power board

Dec 13, 2010 | LG DU-42PX12XC 42 in. Plasma HDTV

2 Answers

My LG Plasma 42PC3D turns on and off repeatedly. I turn on my FIOS set top box first and than the TV and it turns on and off repeatedly (front bottom display goes red and green, red and green repeatedly)....


Your plasma TV has a power supply 6709900019A. These power supplies failed due to defective capacitors. See the picture below and check the capacitors mark with the red lines. There are 10 capacitors that should be replaced even if they do not show signs of bulging/swelling on top.
The value of the capacitors is 3300uF/10V but you can use 25 volts as long as they fit in the space provided by design.


4c29d64.jpg

Sep 24, 2010 | LG 42PC3D 42 in. Plasma Television

1 Answer

LG 32" Plasma TV power-on problem


Hello,

Your power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
hope this helps...

Jul 02, 2010 | Panasonic TH-42PWD6UY 42 in. HD-Ready...

1 Answer

My hitachi plasma tv model: p55t551 every time i


turn tv on the red power light comes on then goes off again

Jun 27, 2010 | Televison & Video

2 Answers

Toshiba Plasma TV Green and Pink (Diffusion?) Problem


I could be wrong but sounds like your plasma display is going bad. What is your model number?

Dec 28, 2007 | Toshiba 42HP66 42 in. LCD Television

Not finding what you are looking for?
LG 42PC3D 42 in. Plasma Television Logo

Related Topics:

1,216 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72601 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18381 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

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

Answer questions

Manuals & User Guides

Loading...