Blurry picture ON LEFT THIRD OF SCREEN - Samsung LN-T5271F 52 in. LCD Television

It sounds like you need a new one, but

How do you fix a blurry flat screen TV?

How to Fix a Blurry TV

1. Make sure your picture isn't stretched. Play with the settings of your TV to ensure that the picture you're seeing isn't being stretched. ...
2. Mess with your TV's different sharpness and picture modes. ...
3. Reduce the noise. ...
4. Swap out your cables. ...
5. Unplug. ...
6. Move it around.

Nov 3, 2022

Troubleshoot a Fuzzy or Blurry Picture on Your TV

Apartment Therapy https://www.apartmenttherapy.com > troubleshoot-a-f...
Search for: How do you fix a blurry flat screen TV?

..

Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Does it improve when the set warms up? Is it the entire screen or just the left or right side? These sets are notorious for faulty LCD panel tabs which causes blurry/delayed picture problems.

The TV requires thorough servicing and this might require attention by a qualified service technician.

I suggest that you install the following firmware update and check if that helps.
http://esupport.sony.com/US/perl/swu-download.pl?upd_id=6090&mdl=KDL46S5100
If the issue persists, service may be required.
Please perform reset by following the procedure before going for service.
To reset your TV to factory settings, turn the TV ON. Then, while pressing the UP ARROW button on the Remote Control, press the POWER button on the TV. The TV will turn itself OFF then back ON.

sounds like you have bad filtor capacitors. J.D.W.

Does that set have whats called a color wheel, if so that maybe you problem, and replacement is how you fix it.

The convergence output IC's need to be changed. A very common problem with all projection tvs.

When operating any digital camera, the camera tries to capture the best focus and exposure for that particular scene. By pressing the shutter button half-way down, the focus and exposure is being set. There will be a green circle on the upper left hand corner of the screen, then your camera is ready to take the picture. Slowly depress the shutter the rest of the way down to take the picture.

Also try to reset the camera back to factory defaults as there could be a setting that is causing the images to be blurry. To reset the camera - have the camera in shooting mode - go to Menu - left arrow to reset and press ok. Highlight yes and press ok. This will reset the camera back to factory settings. See if this clears up the blurry images.

Try this website. It is the Hitachi support website. http://www.hitachi.com/GlobalSupport/ContactUs?form_type=global_support Hope this helps :)