I was sent out on an OLD SX50 to replace a bad back plane and power supply. This brought life back to it however the digital eats (3 of them say no sync and show _ then _ _ then _ _ _ until the display says no sync _ _ _ _ _ _ _ _ _ _ _ _ _ _ and starts over.... Bad card? Console and SL stuff seems to be fine programming seems in tact as best as I can tell with limited memory