Question about LG 42PX5D 42 in. Plasma HDTV

1 Answer

Color lines...circuit board issue??

Roughly, how much would this cost??

Posted by on

  • morbmcgaw Jun 23, 2008

    we ahve a blue line on the left side of the screen what does this mean

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 7 Answers

Well the board is one of the cheaper ones in the set, but its also the hardest to get too. i would call a local service center and ask them what they would charge to replace a control board.. if i had to guess i would say about 300 bucks prob..but i would call around

Posted on Jun 03, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I HAVE A LC401EM2F EMERSON TV 2 YRS OLD. WHEN I TURN ON THE TV I INITIALLY GET GREEN VERTICAL LINES, AFTER IT HAS FOR BEEN ON FOR A FEW MINITUES, THE VERTICAL LINES DISAPPEAR BUT A HORIZONTAL LINE APPEARS...


It sounds like a power surge has damaged the color controller and scan line section of the circuit board. The cost to repair is more then the replacement cost. Next time use a UPS for protection (battery back up for computer and electronics). Regards DaytonComputerDoctor@hotmail.com

Dec 18, 2013 | Emerson EWL20S5 20 in. EDTV-Ready LCD...

1 Answer

Sylvania hdtv model lc320sl1 will turn on but does not get picture.... sound works.... various colored lines and or scrambled picture appears at best


Let me start at the beginning---Likely a bad main board in your case but nothing is sure in this type of set.

Main board controls all information to the front screen and communicates to various boards---There really is almost never a simple "that part is bad solution" as any board, the power supply, the main, etc can cause issues.

It can even be a issue with the front screen unit--called a display panel.

You might consider doing some research on the set by Google of the model number with "parts" to get an idea what is available and what potential parts cost might be.

If a main board is bad it will average from one to two hundred just for the part----if issue is the panel you are done--part if even available is more than set cost when new.

Let me know if you have questions.

Jun 03, 2012 | Flat Panel Televisions

1 Answer

My viera th42px77u changes colors - yellows to pink, all the skin tones very pink and greens where there should not be green.


Likely it is the "main" board that processes all signal although unlikely it could also be an issue with the power supply board.

If you GOOGLE the model number with "circuit boards" and or parts you will get an idea of what the parts cost may be but labor is another issue.

Mar 22, 2012 | Panasonic Flat Panel Televisions

1 Answer

Colored "snow" vertical line an inch thick on Samsung plasma


That is the sustain and buffer boards. Try to find a repair shop to repair on the component/board level because the cost of new boards out weighs the replacement cost.

Best Regards,
Beach TV Repair

Jul 04, 2010 | Samsung PN50A450 50 in. Plasma HDTV

1 Answer

Picture suddenly has vertical colored lines with no clear picture


That happened to my new plasma TV 30 days after i bought it and the TV repair guy came an fixed it and i saw what he did and he told me that there are 3 circuit boards in back of TV and each one controls their areas, center circuit board was controlling the center screen of my TV which was where the lines were so he replaced it and the lines were gone. this board are usually on the bottom part of the TV and they look alike but they are not due to the connection location., i hoe this help

May 07, 2010 | Daewoo DP42SM 42 in. HD-Ready Plasma...

1 Answer

Screen filled with vertial weave pattren lines kind of purple and blue in color,you can see the picture thru the lines.


Hi


Thanks for using FixYa. It seems that you might have a backlight and/or an inverter board issue with this TV set. To start with check the screws on the inverter boards as if they are loose can cause this issue. To access the inverter board you’ll have to pull the back of the unit and check the right side, also check for cold solder joints. It could also be due to the inverter circuits for the backlights. The inverter is the power supply source for the backlights. All this is only recommended if you have some kind of expertise for checking the internal circuitry of the TV as these units have high voltages running even when the set is switched off. The cost to change the inverter board including labor would be around $250, if you get this done by a professional. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Apr 30, 2010 | Sharp Aquos LC-32G4U 32 in. HD-Ready LCD...

1 Answer

I have a 42JC2D TV. Vertical color bar lines


Hi,
It is hardware issue related to LCD Panel (screen).
Regarding fixing it, it depends if you are handy with electronics stuff repair and can replace circuit boards in tv etc then please check T-Con (lcd controller board) on top center position at rear of lcd panel, this board would be covered with metal shield. Need to take off back cover of tv to get access to T-Con board. If T-Con board does not solve lines problem of screen then LCD Panel is bad and will be replaced.
If you fee uncomfortable doing so then repairman option is better choice.
Hope this info will help you.
Thanks.

Feb 27, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Color lines & black splach screen


Hi my name is Roety,
I can help you with your issue ,
It could be a bad screen , but usually I replace the main board first to make sure 
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

Dec 29, 2009 | Flat Panel Televisions

1 Answer

Vertical lines on screen different colors


The problem is the LCD panel or the logic PCB (printed circuit board). you can find the logic pcb attatched via flat ribbon cables or small plugs. Good luck. The part number should be on the printed circuit board. I hope this helps.

Nov 16, 2009 | Toshiba 42HL196 42 in. LCD HDTV

3 Answers

Solid vertical line on JVC 42WV74


umm trying using it more, i had the same exact problem and we started using it more and more it has recently gone away.Check the wires as well (plug them out and back in)

Nov 09, 2006 | JVC PD-42WV74 42 in. Plasma EDTV

Not finding what you are looking for?
LG 42PX5D 42 in. Plasma HDTV Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Flat Panel Televisions Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18304 Answers

The Knight
The Knight

Level 3 Expert

68368 Answers

Are you a LG Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...