Question about Sony KP-57WV700 57" Rear Projection HDTV
I have a 5 year old Sony projection tv. When I turn it on it has great color then after a few seconds, maybe minutes, it turns to blue. I can see the images barely. The sound is good. After I turn it off several times (10-20) the color will stay, but today it goes to blue.
Maybe as simple as:
1. Convergence Problem - look at CONVERGENCE GALLERY . Maybe Intermittent IC causing blue shading. If not then ...
2. Corroded Green or Red CRT socket pins, or CRT board defective, causes intermittent R or G, then Blue dominates.
3. Blue CRT with internal short, blue dominates intermittently.
Most likely convergence.
Posted on Nov 04, 2008
Please confirm that your model is KP-57WV700. Also, have you noticed any pattern with when the problem occurs? Is it worse when "warmed up" or cold?
Posted on Oct 31, 2008
You will need to call an electronic repair shop to get this problem resolved
Posted on Oct 30, 2008
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Posted on Jan 02, 2017
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