SOURCE: I have sony 57ws500. Each object is separated in
http://www.fixya.com/support/r5001731-convergence_diagnosing_convergence
Let me know if I can be of further assistance.
SOURCE: Sony KP-57WS510 Convergence issue?
There should not be a need to replace the chip if the fuse below the convergence chip is blown. Check to see if there is a short in the convergence output (after the fuse). If nothing is seen then replace the fuse and see if it works.
SOURCE: Convergence issue
Solution:
You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors, pico fuses, etc. Everything you need to fix it yourself. Its an easy fix.
SOURCE: Sony KP-51WS500 Rear Projection TV colors are distorted.
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 your convergence chips are bad and should be replaced. This is a common problem.
Solution #1
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.
SOURCE: concaved picture and coloring off
This is a convergence problem that could be as simple as poor solder connections at the convergence ICs. If you can solder and are comfortable working inside the set where there are potentially dangerous high voltages even when unplugged, you can fix this yourself. Let me know if you wish to attempt the repair and I'll provide more details.,
Dan
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