Question about Sony KP-46WT510 46" Rear Projection HDTV
I got this TV from a family member the other day. I like it except for the fact that lighter colored images seem to wash out, or dull the other colors in the picture. It is particularly annoying during hockey games.
I've used the various adjustments in the menu and can't seem to get it under control.
Your TV most likely has one of two possible problems.
Problem #1: Convergence Chip Failure ( common problem )
Here are some of the most common symptoms and example photos of a convergence problem
Here is a quick test....
Using your original remote go-to the tv settings then goto the convergence section.
Try to adjust the red and then the blue convergence.
You should be able to move them up, down, left, and right.
If you can't move them in all directions Sony KP-46WT510 46 Some colors appear faded or was - 2c07611.pnggence chips are bad and should be replaced. This is a common problem.
You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.
Problem #2 CRT Fluid is Cloudy
Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screSony KP-46WT510 46 Some colors appear faded or was - 578ba6c.jpgdull, red/orange, etc. You may even see halos around images.
Sony KP-46WT510 46 Some colors appear faded or was - 65af323.jpga set that needs the fluid changed.
TV set after fluid change
What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.
Posted on Feb 12, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 10, 2017 | Toshiba Televison & Video
Jan 09, 2017 | Sony Televison & Video
Jan 08, 2017 | Sony Bravia KDL-40S51009 40 in. TV
Nov 16, 2016 | LG 26LH2000 26 in. HDTV LED TV
Jan 19, 2015 | Televison & Video
Jun 17, 2014 | Televison & Video
May 23, 2014 | Televison & Video
4,991 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: