Question about Televison & Video

1 Answer

Big yellow spot on the screen after we put in new bulb

Posted by on

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
  • 14 Answers

Hi, you have a issue with something called a optical block, its basically where the image is colored, that piece needs to be replaced

Posted on Sep 10, 2010

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

Yellow spot on VPl x1000 Sony projector screen


one of the three polarizers is burned up It can be repaired

Dec 27, 2012 | Office Equipment & Supplies

2 Answers

Green spot and message replace the lamp. New lamp gives same message


Have you gone through the menu, should be on the system tab, and reset the bulb reminder?

Jan 28, 2008 | Sony VPL-CX6 Multimedia Projector

1 Answer

Yellow Spot on Dell IN2020M monitor due to heavy exposure of 100w bulb how to remove that?


No you cannot replace an individual LED, it's simply too hard for yourself to do it. The led is a sheet of led diodes and to replace one is very difficult, requiring lots of soldering etc. You should get it to a repair shop where they have spare exchangeable panels which is easier to replace. Also the yellowish colour is probably due to the pixel itself being burnt, not the LED light.

Nov 07, 2012 | Computers & Internet

1 Answer

My View sonic LCD Projector has a large Yellow discolored spot in the middle of the screen when using it with my computer. Our AV person changed the bulb thinking that was the problem and then the whole...


not sure which model you have but sounds like the blue polarizer has overheated over time. when you put the new lamp in I would think that the extra light you now have is highlighting the problem more plainly.
If this is the case then a new polarizer would be needed

Mar 01, 2011 | ViewSonic Office Equipment & Supplies

1 Answer

I have a Hitachi 50v720 just replaced the the bulb for a sec time have a huge blue spot well its taking over the screen then tonight I have a big yellow spot in the middel that looks like the state of...


You have a bad optical engine or sometimes called a light engine. One or more of the LCD panels is failing due to heat build up (a faulty design on these sets). Anyway the part runs around 500-600 hundred dollars not including labor. You will spend more money to fix than what this set is worth sorry to say.

Jun 29, 2010 | Hitachi 50V720 Television

1 Answer

Having a big yellow spot background in the middle of the picture.


Hi , it seems you are experimenting a light engine problem.Here's how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine. Have a blessed one!

Apr 09, 2010 | Hitachi 50VS69 50" Projection HDTV

1 Answer

Hitachi 55vs69a yellow blob in center


you most likely have a bad light engine.

Aug 20, 2009 | Televison & Video

1 Answer

Sharp notevision xgnv6xu oval yellow spot


I have a similar issue with yellow pattern on the left and top right of my screen. Took it apart and found the blue lcd had damage that matched the yellow area that was projected. I thought it was the lens but it was the blue lcd .It has gone bad and no replacement. Are you interested in selling the bulb or the whole projector? I have since purchased another projector and am keeping the bad one for spare parts. Hope this helps..Ben
bgrenco@aol.com..

Jan 18, 2009 | Sharp Notevision XG-NV6XU Multimedia...

3 Answers

Hitachi projector model CP X260 projects yellow spot on screen


This is probably the polarizing filter. It will need to be replaced. It should not cost very much to fix.

Jan 07, 2009 | Office Equipment & Supplies

2 Answers

Yellow spots are appearing in the upper right quadrant of the screen. After the set has been on for a couple of hours a second spot appears in nearly the dead center of the screen. This issue coincides...


Try the new lamp as indicated by the blink codes. That may resolve the problem. If not, the problem is in the "light engine" portion of the set which should be covered under warranty.
Keep us posted.
Dan

May 29, 2008 | Panasonic PT-52LCX65 44" HDTV

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

Related Topics:

199 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73635 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...