The Top Handle Grip Driver Board Circuit PCB Assy HN-1054 is a replacement part specifically designed for Sony FX6 / ILME-FX6 camcorders. It is a handle circuit board and driver board made by Sony, compatible with the ILME-FX6V and FX6V models. This product is a genuine Sony part, manufactured in China, to ensure quality and compatibility with the specified camera series. It is an essential component for maintaining the functionality of Sony camcorders in the Alpha series, particularly the FX6 and ILME-FX6 models.