I just replace 2 convergence ic, model# STK392-570 on my Sony projection TV Model # KP-57HW40. The color looks good now, the only problem I'm having is the vertical viewing looks like an hour glass & the colors look off, like their over lapping each other. I reseted my tv to factory settings but still have the same problem. Can you help me correct this issue. Thanks in advance...
did you check the pico fuses? Six 3.5 amp and the two % amp picos