All electronic parts including the motherboard, t-con board, ribbon cables, power supply board, power and control button d, infrared receiver, LED backlight strips, speakers and LCD panel separators. The parts were extracted from a fully functional Samsung 55 inch ultra HD TV Model number UN55js700dfxza with a broken LCD panel (see pictures). Everything worked before disassembly. Motherboard alone is selling for $46 on eBay, and backlight strips are selling for $25-30. I am selling the entire set for $30. It is a very good deal.