Re: TNPA5623 schematic Panasonic needed

I purchased the SS Board Component Repair Kit from SJ but I messed up one of the pads on the IC (pin 4). I believe this is a ground but would like to verify this by checking the schematic/pinout for this IC (BD8694 1521). Can anyone provide a datasheet for this chip or a better mfr/part number? Google searches do not bring up anything worthwhile using keyword BD8694.