Question about Televison & Video

1 Answer

We ahve a phillips flat screen plasma TV. We have recently got blotches of pixelated colour, purple, green , red all over the screen, pretty much unwatchable. It will go for a minute (perfect picture) then return then just repeats the process. I thought maybe the plugs in the back weren't in properly but that doesn't seem to make much difference. Thanks, Matt

Posted by on

  • matt573 May 17, 2009

    Hi, it's not a speaker, but i think I need to get someone to look at it. thanks for your help. Matt

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 431 Answers

Hi matt it sounds to me like a magnetic interference problem a speaker may be too close or someone has been by the set with a powerful magnet .. other than that it may be scan problem and would require a service department to repair it as plasma circutry uses surface mounted technology and you need very special equipment to solder or desolder components .
If it is speakers then moving them a little further away might cure it im guessing you have stand speakers either by the side or behind the set as I said they may be just to close .. other than that you will need a proffesional engineer to bench test and repair this set .. Another reason I have seen for this is that the screen has taken some sort of impact if that is the case usually it requires replacement but that would be covered by a houshold insurance damage clause .. I hope this has been of help to you and that hopefuly it is just a spaeker problem .. Regards Vortash

Posted on May 16, 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:

2 Answers

Pink and green diagonal lines rollng across the screen??? panasonic 42" Plasma . Only purchased about 3 years ago - but been used very rarely.


Have you tried lifting the ground on the TV? That set has a grounded (3-prong) plug and sometimes sccrolling lines can be caused by a ground loop in your power lines.Are the green and purple lines very short, like just a few rows of pixels tall, or multiple inches, like 3 - 8 tall?

May 04, 2011 | Panasonic TH-42PZ800U Plasma TV

1 Answer

Where can i obtain a lamp for the hp plasma tv model#pl4260n


Sorry, your plasma does not take a lamp.

"Plasma flat screen technology consists of hundreds of thousands of individual pixel cells, which allow electric pulses (stemming from electrodes) to excite rare natural gases-usually xenon and neon-causing them to glow and produce light. This light illuminates the proper balance of red, green, or blue phosphors contained in each cell to display the proper color sequence from the light. Each pixel cell is essentially an individual microscopic florescent light bulb, receiving instruction from software contained on the rear electrostatic silicon board. Look very closely at a plasma TV and you can actually see the individual pixel cell coloration of red, green, and blue bars. You can also see the black ribs which separate each."

Jun 29, 2010 | HP PL4260N 42 in. Plasma HDTV

1 Answer

Purple screen plasma tv


Sounds pretty. Try resetting it to factory defaults, if that doesn't work, it could be the main controler board.

May 22, 2010 | HP PL4260N 42 in. Plasma HDTV

1 Answer

Plasma tv stopped working


hi i have a pioneer plasma tv pdpro4e all it doses is flash green red green red and on the mediar reciver as well tv dont come on help please

Dec 31, 2009 | Televison & Video

1 Answer

Screen gone yellow and green


I have a 21'' NEC TV Screen and it about 3 year old. the colour has gone to yellow and green color and the red etc

May 10, 2009 | Samsung PPM42S3 42 in. Plasma Television

1 Answer

Pink picture with no green


take the color to b/w and retune

Apr 23, 2009 | Samsung PN42A450 Plasma TV

1 Answer

Green blotches on screen


your vs and va need to be adjusted on power supply i can walk you through it but requirs volt meter and taking the back panel off tv

Jan 15, 2009 | Samsung SPN4235 42 in. Plasma HDTV

1 Answer

Yellowish-Green Blotches on Pioneer PDP V402 Plasma Display


i have a pdp-v402 display was wondering if it can be hooked up to my tv if so how

Jan 05, 2009 | Pioneer PureVision PDP-V402 40 in. Plasma...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

29 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73619 Answers

Cindy Wells

Level 3 Expert

5056 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...