I have a Philips 55PW9363/17 rear projection TV. The red had gone hay wire. In searching the internet a fix was replacingthe Convergance Correction Amplifiers (STK392-120. I ordered and replaced both of them. The color is good now, but the colors are misaligned. I believe the guns have to be set up again since the amplifier circuts are new. Is there a step by step guide to set up the RGB tubes? I have seen a test pattern DVD available. I found I can order the service manual. My problem is I want to make sure it has the full information to set up the CRTs. Or can anyone send me the information on the procedure for setup?