Questions & Answers for: dark patch - Page 3

Our Officejet Pro 7780 is printing dark stripes over pages. I can see the document that I am trying to print on the page, but it is covered with large patches of dark ink and is barely visable. It was

green lines going down centre 8 green lines going from top to bottom in the centre of my LG tv Defective LCD drive board. When watching HD channels screen has dark patches around like crawling moss.

dark patch when you see the picture, easiest way to check is on the tv tuner with no cable attached, this way you have a grey static screen, if there is a darkness across the screen when it lights for

...dark patch to the right of center. it has been constant for months. vert. oriantation and it looks like a tornado ! Sounds like you do got damage, one would assume it would be the backlight causeing ...

Dark patch bottom left of screen (looking from front) Probably, bad pixels. I would contact NEC for replacement under warranty.

A LOT OF VERY DARK BLUE ON SCREEN AND GREEN PATCHES APPEAR seems that you tv might be dropped ? did you just buy the tv. If you have warranty i would take it back.

...dark picture is most likely caused by the ~300 watt lamp aging and now needs replacement. You can confirm this for yourself by removing the lamp from behind the right hand speaker door and looking at ...

Green patches in dark pictures, red patches on faces Try restoring you TV picture settings to factory defaults. Afterwards, power-cycle your TV by turning it off and unplugging it for at least one ...

...one tell me why does those spots appeared mostly in black background or watch some movie where some dark shots comes those white patches make it awful. That's called backlight bleed. It's a known ...

dark patch over about 75% of the screen. I can still see the image underneath but it is very dark and has a brownish hue. There is also a horizontal white line about 1 pixel across that runs about 2/3