My 14in CRT TV show dominant green and red - Televison & Video

SOURCE: Kp57wv600 sony tv with red background and red dominance.

completly remove speaker cover untill you can see the electronics. there will be a box with 6 setting screws. on the bottom row of screws , look for the screw with the letter r under it .  verry verry slowly turn that screw counter clock wise untill the picture clears up . good luck

SOURCE: SONY 57' HDTV color projection TV, red color dominance on-screen

these tv's have a problem with bad crt's you could try to replace the red but a better choice would be all three

Sonny Berry

• 8617 Answers
• Posted on May 21, 2008

SOURCE: how to replace red crt on 52" RCA

When a red crt goes out and wont light its usually another reason such as a transistor or even faulty CRT pc board that causes it since the set powers up the other two tubes. Go to this link and leave them an email and list the model number and tell them the symptoms they will help you out with it, they are real good with the RCa sets. If the red tube was shot it would cause the set to go into shutdown or throw red retrace lines across the screen. Heres the link,
http://servicemanuals.vstore.ca/

SOURCE: three crt tubes of which

The propblem may not be the actual tube. Can you post the make and model please? That will help us to provide you with possible solutions.

Thanks,
Dan

SOURCE: I was getting nine flashes and know the green crt

Sounds like a bad green crt. These Sonys are bad about that.