Samsung G770/G780/G781/G985/G986/G990/G991/G996/G998/N975/N975/N980/N981/N985/N986/S711/S911/S916/S918/S921/S926/S928/T733/T736/T870/T875/T970/T976/X510/X516/X610/X616/X710/X716/X806/X810/X910/X916 Board connector BTB socket 2x4pin (service pack)