help needed. my sony davs-c5 is at the repairers at the moment, due to a strange picture effect, namely l/h side of screen, bright pictures break up into horizontal lines. this happens on the illuminated background of peter kay top of the tower, peter kay live in bolton and also texas live in paris that i know of. other dvd,s are fine. has anone got these titles to play on their sc5 or allready experienced probs. technician says he,s never seen anything like it, and is also trying to get another sc5 for comparison. the effect occurs to varying degrees as the background moves across the screen. thanks in advance, bockster