I have a Phillips 60PP920217F. We recently had a convergence problem where we were having the hour glass effect with the green. I repleced both IC's and also replaced 2 blown fusible resistors. After that the image was normal except for the color. I seems like the blue is missing. When watching tv there is green and red but no blue. All three guns are lighting up in the back. Please, any advice would be very appriciated.
Thank You,
James
Check all the connections and the plugs on the board and make sure they are all seated all the way into the connectors. Also, with the set off, make sure the blue picture tube board is seated all the way onto the tube. and all of the connectors are snug. i have seen this happen many times. I have repaired many sets where other techs swear they checked everything and I find a plug partly pulled out of the connector. Check by hand that they are all seated correctly, not by sight. Good Luck