The color on my Phillips 60 inch rear projection big screen TV has become "yellowed" and somewhat darker than normal. I had to change the convergance chips about a year ago. I have had the red, green, and blue projection tubes checked and they appear to be free of any clouding or "anti freeze" degredation.
Any thoughts on why the color would become yellowish and how to restore the original color quality?
John
Blue PRT tube is bad or Blue signal is lost from Main PWB / CPT PWB (located behind PRT). Only Green PRT and Red PRT are good, thats why the picture looks yellowed. You can adjust Blue screen VR (in Focus Pack) and check if Blue PRT light appears.
That means that the phone needs to be unlock by the network provider
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