Question about HP Notebook Projection Companion AX325UTABA SVGA 858x600 100 ANSI Lumens Ultra-Portable DLP Projector

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The image has balck spots

Image has black spots or burnt

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My konica minolta is printing black paper the whole page is balck so any help


While printing as image, this happens.
Make sure that the option "print as gray scale" is not selected.

Feb 19, 2017 | Konica Minolta Office Equipment & Supplies

1 Answer

Konica minota c650 Printing balck baground copies


replace the black image unit. and ensure modification lock is installed to ensure proper connection if you pull out the black image unit is there black developer piled up in the rear???????

Jun 20, 2015 | Konica Minolta BizHub C650 Copier

1 Answer

Black spot on projector image


Unfortunately, the DLP chip of your projector is defective, and will require to be replaced/repaired.

Mar 25, 2014 | Acer Office Equipment & Supplies

2 Answers

My tv screen has a black spot


HI,
Are you sure that there is balck dot on the sreen. Check one more time is it any dust on the screen.
Black spot Means pixel of the Lcd sreen is fault. There are thousands of pixels in an lcd screen. when any of the pixel or a group of pixels become faulty the black spot will appear. Its not possile to rectify the problem other than replacing the LCD panle if its avilable. The avilability of lcd screen is very rare.
Ajin

Jun 16, 2012 | Emerson EWL20D6 Television

1 Answer

Recently I found one balck spot on my picture, I dont know whay the black spot is coming. I am having a Nikkon D90 18-105 lens.


The black spot can be from one or two sources. The first, is a called a stuck or hot pixel. Your camera's sensor has 12.9 million pixels (12.3 million are used for the image). Many times, a hot or stuck pixel is a bright color - red, yellow, green, etc. It can be any color however. Dark or black pixels can also be called dead pixels as they look like they're "off." Regardless of which your camera suffers, it will not respond to light projected on the sensor by the lens. You'll have to have manually edit the pixel in each image, or return to Nikon for sensor replacement. Nikon used to perform a mapping out of the pixel, but it seems that they don't do this any longer. A sensor replacement can cost in the hundreds of dollars.

The second source, is dust on the sensor. A pixel(s) blocked by dust will show up in each picture, but will appear to be more in focus in some images than others - depending on the aperture value of the camera when the exposure was made. A stuck pixel usually has a very definite edge on all images regardless of aperture setting. A simple, careful wet cleaning of the sensor with a product designed specifically for the job can solve this problem pretty quickly.

Here's a video for wet sensor cleaning from Youtube There are others here too. I hope this was helpful & good luck!

Jun 06, 2011 | Nikon D90 Digital Camera with 18-105mm...

1 Answer

Presario R3000 display went dark can not see Screen goes black after a few minutes of use. You can see a very faint image after a few seconds, but you must do a soft re-start to bring the screen back....


Defective CCFL backlight may has the following symptom:
  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp)
has reached the end of the life and all you need to do is replacing the CCFL lamp


Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Apr 01, 2009 | Compaq Presario R3000 Notebook

1 Answer

Acer 3100 screen is black


if it is a new laptop then, there is the recovery image on your harddisk and it is hidden one. when you buy it normally, you can menu it tells you how to recovery from your harddisk. if you give more detials then i may can help you

Dec 17, 2008 | Acer TravelMate 2300 Notebook

2 Answers

Grey tone problems


Hi,try this: in the printer driver choose imaging and find "color reproduction" button. Just adjust that balck and gray will be printed FROM BLACK TONER ONLY(print black text and graphic from black toner only)

Regards

Mar 17, 2008 | Kyocera FS-C5030N Led Printer

1 Answer

Yellow hallo problem


It sounds like it is related to the red filtered glass before the prism inside the projector. When this gets to hot, it will burn a spot on the glass that causes the yellow spot. I have seen in happen on alot of epson 53c projectors. This has a red filter that is easily scratched when it gets too hot. It will actually look burnt.

Dec 27, 2007 | Epson EMP-830 Multimedia Projector

1 Answer

Burnt spot on lower portion of tv screen


try to pin point which crt is at fault if it is image burd ,by covering eash crt and viewing the sereen

Sep 01, 2007 | Panasonic PT-53TW53 53" Rear Projection...

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