The Samsung SI-B8T161560WW is a replacement part for Samsung televisions. It is a T-con board assembly with a Timing controller, located at the bottom of the LCD panel assembly. It is responsible for taking the video and audio input signals and controlling the timing of these signals to create the proper images and sound that come from the display. It is a genuine OEM part and is compatible with television models such as UN32J4500, UN32J6300, UN48J5000, UN48J6300, and more.