Question about Samsung HCM4216W 42" Rear Projection Television
Greetings Experts, Just this past weekend I had my STK chips (blue and red convergence) replaced. The color is fine but now the picture quality has degraded. There are these faint diagnol lines that start from the upper left hand corner and continue down to the lower right hand corner. The repairman who installed my chips didn't seem to know what he was doing when it came to adjusting the blue convergence... it took him an hour and a half to get the blue convergence right (and he pulled a manual after the 1st hour of trying). He told me the lines were b/c of the cable sigle, but my DVD's have the same poor quality so it can't be the cable signal. The set is only 4 y.o. and it p.o.'s me that I just spent $500 on convergence problems and now I have crappy picture quality. What do you pros opine on my situation? I ordered the manual b/c I am frustrated. Any advice would be very much appreciated.. thanks fellas. Gus
Hi, I get black lines when I use 480p with my cable box. When I use 1080i, i get no black lines. can this be your problem? When I use a dvd, I dont get any lines at 480p. Did you try to to correct convergence yourself? Through user settings and service menu? Gus, Where did you get service manual from for tv?
Posted on Oct 17, 2006
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