Question about LG DU-50PZ60 50 in. Plasma Television

Open Question

LG Plasma TV showing purple haze on white screen

The Tv has a great picture except when a pure white screen comes up. The TV shows a hazy purple-ish white color over about half of the screen, darker in some spots and looks blotchy. Can this be fixed?

Thank you!

Posted by on


6 Suggested Answers

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017

  • 1689 Answers

SOURCE: lg 32lc2r, only showing picture in black and white

Make sure that the color control level is set to the default or 50% to start with. This should be in the Video menu.

The colour for the tuner and for the encoded base-band video uses a circuit area called the colour demodulator. It is possible that this cirucuit area has failed and needs servicing.

Jerry G.

Posted on Apr 12, 2008

  • 1074 Answers

SOURCE: Half Screen has colored lines, Half screen is working ok

there is a defected capacitor in the vertical circuit trouble shoot and replace. or if the vertical circuit is separate then replace the whole board.good luck

Posted on Jul 25, 2008

  • 70 Answers

SOURCE: Philips Plasma 42" - constant purple haze

all philips plasma sets have issues with overheating heatsinks.
any heatsink that burns you upon contact is a recipe for disaster.

using cooling fans on these overheating parts will generally provide
great reliability in the long rung.

Posted on Nov 10, 2008

  • 16 Answers

SOURCE: light purple spots on my screen

Unfortunately, this sounds like a problem with your TV's lamp. They are not cheap to fix. Search Ebay for a new lamp and get someone to install it for you. These Mitsubishis have a design flaw that make the lamps burn out quickly.
One thing that will PREVENT this problem is making sure that the TV's vents are clean.

Posted on Apr 04, 2009

  • 1284 Answers

SOURCE: Samsung HPR-5052X Plasma issues. Recently started

If the picture os goint to lines right from the midpoint downward then most likely you will have to replace the lower y-buffer board part number BN96-02027A. The board is mounted on the left side of the plasma panel when you take the back off. The upper y-buffer board sounds like it is failing as well and this was a very common issue on the older Samsung plasmas. The part number for it is BN96-02026A. Please take a moment and rate my answer. Thanks...

Posted on Nov 26, 2009

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have a HP PL4260N that works fine except for a whiteish hazy patch that will show up on the screen in various spots at times. Also when I have a picture up that is mostly white, like this web page, I can...

The buzzing is normal thing, because white screen requires most power and your chopper works at its max. The sound comes from inductance coils and transformer because of old isolation and glue which shouldnt make any problems.

Dec 05, 2013 | HP PL4260N 42 in. Plasma HDTV

1 Answer

Bottom of screen purple "haze"

Check the site linked below, and see the screen shots of defective LCD TVs, Surf it with patience. This should be a panel fault I assumes.

May 20, 2013 | LG 55LX9500 55 in. 3D HD-Ready LCD TV

1 Answer

I have an LG 50PS8000 plasma tv which is nearly 2 years old. For the last few months its has occassionally been getting a red haze over the entire screen which either dissapeared on its own or went if you...

I've also had a popping noise on our 50" LG plasma TV, however the picture has not gone, but has turned grainy and colors are weird. Can this also be a blown fuse or a more severe problem (ysus board or similar)?

Apr 08, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I have a Panasonic Viera TH-50PX60U Plasma Picture Problem. The TV picture screen is showing up as purple. If i unplug the blue cable, the tv shows in black and white. If i plug in the cable, the...

If you wish to get some details; visit the site linked here. Pull up older posts.
faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Jun 24, 2017 | Televison & Video

2 Answers

My tv stopped showing picture but still apperears

If the whole screen is just white light, the the LCD controller (t-con) board may have gone out. Your TV can have more than one version of the boards inside.
You can get parts here:

Dec 09, 2009 | LG 32LG30 32 in. LCD HDTV

1 Answer

The screen has a purple haze on it. It's very noticeable when the tv is off or when a dark picture is showing.

UR ic video converter board is going bad.
Going bad it well dies lost video sooner or later.U can tries reajust the colors,hue,brightness for tempority use.

Aug 17, 2009 | Samsung PN42B450 Plasma TV

1 Answer

Lumix FX12 LCD screen shows purple haze




the answer is 123456789654321456789654123 dota boysssssssssss

Jan 16, 2009 | Panasonic Lumix DMC-FX12 Digital Camera

2 Answers

Viore 42

It sounds like you are getting interference. It could be coming from another unit you are using (in other words the tv is receiving signal from both the dvd and the cable box at the same time). It could also be a problem with the wiring. A simple electrical burst or move of the tv could have actually disabled both connections. Let's hope it is that because the solutions get more expensive from there.


Jul 30, 2008 | LG 42PX5D 42 in. Plasma HDTV

Not finding what you are looking for?
LG DU-50PZ60 50 in. Plasma Television Logo

Related Topics:

805 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

75025 Answers

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

Answer questions

Manuals & User Guides