You will need to have all three CRT's replaced. This was a common issue with this year of Sony projection TV's
Depending on the serial number on your TV, that will determine the availability of the CRT's. I have done some recently where only the red is available but, the green and blue have to be pulled and rebuilt. Post your serial number and I can research the pat numbers you need.
See, everyone trys to fix with just adjusting the G@ controls and the issue shows up again. I know what I am talking about and I got a poor rating?
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I tried the fix for the lines from another post "Faint blue arched line across picture" and worked great, the green arcs are gone. Unfortunately, after about an hour of watching the set it still flashes green, the screen goes all green and the set shuts off with the timer/standby light flashing.
The S/N of the set is 9020978
I have the same problem with the green arcs, then green flash and shut down. Sounds like the CRT's will need to be replaced by what you've indicated. My brother gave the TV to me. Is it worth fixing? How much are the CRT's?
Serial # is 9004851
Model KP-46WT500
I have a Sony KP-WT46-500 rear projection TV with the same problem. Unfortunately, the set went out completely and does not stay on and I don't get any picture Sometimes I get a blue screen, sometimes I get a light purple screen with several pink and purple arcs. I hear 1-2 clicks then it shuts off and the red standby light blinks. .... any ideas what is going on? Is this worth repairing?
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