Blurred picture screen - Sony (XL-2400) Projector Lamp for KDF-E42A10, KDF-E50A10

MB, your set has one or more defective LCD panel tabs. The only true fix is to replace the screen which will be big $$$. There are youtube videos that will show you how to patch the problem. Just search LCD panel tabs and several videos should come up.

bad convesion IC

Sounds like your digital image stabilization it turned off, it's in the menu, turn it on,

E-mail your question to Kodak at: http://www.kodak.com/global/en/service/contactKodak/email/consumerDigital_contact.jhtml?pq-path=13452

"...even though the screen is clear"...?

The screen is a tiny view of the picture and you cannot see all the details of the shot that way. The only way to be sure is to zoom in on the details when viewing the photo on the screen.

It is probably not the LCD itself, but an element that is protecting the LCD is bent out of shape.

If the picture shrinks and expands you can get a repair kit from www.tvrepairkits.com. 

If the screen is just foggy looking my guess is the CRT fluid needs to be replaced. 

you need the DPTV305 - Dptv345 Convergence repair kit available at the following link. Its listed under the convergence repair kits category, comes with all parts and step by step instructions with pictures so you can do the repair yourself.
Here is the link.
http://servicemanuals.vstore.ca/

Blurness doesn't happens because of the number of the pixels in the cameras.
Is the picture on the computer screen blur/the cameras screen or the lens hole?

I suggest you to set the camera on Automatic station (red camera on the wheel) in day light,try to stay still see how blur the photos are when you are not playing with the parameters. it it's still blurry it could be the pulley block next to the -eyepiece. roll it until it's not blur.

goodluck

Sounds like the image sensor is malfunctioning (common symptoms: distorted images with purple or green cast, completely dark images, flickering lines across the screen.)