There are several black spots present in my LCD, more visible when white pages are opened and it's count is increasing.

Hi,

Looks like you are having a bad LCD screen, This could be due to drop damage. Cracks can be so tiny and may not be visible immediately. I would take it to a technician and get a screen replacement.

something hit the lCD and wrecked crystals.
LCD bad

Try this link:
Read the Billing Meter The total number of printed pages can be reviewed at the Printer Control Panel, on the Configuration Page, and in CentreWare Internet Services (CWIS).
Three meters are available:

• Total Impressions
• Color Impressions
• Black Impressions

The billing meter counts the number of pages that were printed properly.

• 1-sided prints, including N-up, are counted as one impression.
• 2-sided prints, including N-up, are counted as two.
  
  NOTE: During 2-sided printing, if an error occurs after one side is printed properly, it is counted as one.
• Color documents converted using an ICC profile on applications with the Color (Auto) setting can print in color, even if displayed in black and white. The data prints in color even if it seems to be black and white data on the Display Screen. In that case, the number of Color Impressions is increased.
  
  NOTE: Grayscale images printed with the composite black setting count as color pages because color consumables are used. Composite black is the default setting on most printers.
• When printing automatic 2-sided printing, a blank page can be inserted automatically depending on the settings in the application. In this case, the blank page is counted as one page.

View the Billing Meters:
IMPORTANT: The Bill Meters track the total number of pages printed for the life of the printer; it cannot be reset.
To view the total number of pages printed:

1. Press the [System] button on the Control Panel.
2. Press the [Up] or [Down] arrow button until "Billing Meters" is selected, and then press the [OK] button. The Print Volume Report will be printed.
3. Press the [Down] arrow button to scroll to the required meter. The number of printed pages is displayed below the name.
4. Press the [Return] button to exit the Billing Meters menu.

http://wss.support.xerox.com/GTConnect/UnifiedAcceptor/AddWebFramework.Main/site/XeroxProductSupport/product/product_wc6505/lang/en-US/region/region_US/source/DND/Xlang/en_US/Xcntry/USA/prodID/WC6505/KBlang/en/#!view-content/ViewContent/View/contentId/x_6130_en-O8884

A blck spot on your pictures, means there is something blocking light on the sensor. Could be dirt, but more lightly is there has formed some mould.
Because you can't open a compact camera to clean the sensor, I think you can't solve this problem. Opening the camera is no option, because without skills, tools and manual, you won't be able to put the camera together. A repair shop most likely won't start the job, because the repair will cost more than a new camera.
Sorry I can't bring a more positive story.

It is the chip that controls the millions of mirrors inside the tv. If they are black, they are stuck closed. If they are white, they are stuck open. I JUST had the same the same thing happen with mine. I bought it 3yr and 2 months ago and I had an extended warranty on it for 3 years. Well, needless to say, it was out of warranty and I was pissed. The store I bought it from suggested I call Samsung. Which, I did. They asked for the model number and told me that my model (hlt5675sx) was one of the ones that is covered becasue they had a problem with the chip. Within 2 weeks, my tv was fixed by a repairman who came to my house. It works perfectly, now and it didn't cost me a penny. Good luck.

My Samsung LCD has white spots on the screen. The tiny spots seem to be increasing in numbers. I am outside my warranty. Is this going to cost a lot. It is a 43in screen.

I think you should try going to the store and checking if your monitor is still under warrenty. From the description, I think it is beyond repair.

you might have what you call "dead pixels" or a "stuck pixel" try a simple test like this one now it is not the most creative one, but it does help to see if that is the case. u might be able to Fix a STUCK pixel, but unfortunately you can not fix a "DEAD pixel" simply because it is DEAD.
try this website for simple fix instructions.
if is dead pixel what you have, if u can live with it, great, if not , it might be a good reason to get yourself an another monitor.

Good luck

In LCD screens is a common problem that after setting a lower resolution than recommended you'll see a black stripe sometimes up and right, right click on any empty spot on your desktop and select properties then go to display options and move the resolution bar to a higher point and click apply also click yes in the warning display and accept.

Regards.

Your balck ink printhead is clogged with buit up ink. Manually clean it with cotton buds and proper cleaning solution, right doen where cartridge sits and the contact area the ink part of cartrigde contacts. Try printing now. Did you reset ink levels too?