Quote:
Originally Posted by zeno
Do this. Measure the 3 cathodes (K) of the CRT at the socket & post them.
Should be abt the range of 125-150 VDC.
With AKB the way Sony did it things dont make sense. If its the CRT
you should get the pix blinking on & off especially when COLD.
A dominant red may indicate a problem in the red BUT usually would come
with thin white lines in the pix. If you can post a pix with the color
level all the way DOWN it would help.
73 Zeno 
LFOD !
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R - 134.4v
G - 128v
B - 127.5v
Here's a pic with the color set to 0. That moire in the middle is just from the camera.
https://i.imgur.com/8wgYpAr.jpg
I've only had this TV a few months but the picture has been rock solid, no blinking at all. I mentioned in my original post that I could see a horizontal blue line at the top that would go away after a while. Today, when I turned it on, I could see the R and G line too, along with the blue line, but they all disappeared after the TV was on for a few min.