Basic TVs are a power supply, a video board, a LCD screen, and a t-con board that can drive it. The power supply will also need to drive the LED backlight. An

Basic TVs are a power supply, a video board, a LCD screen, and a t-con board that can drive it. The power supply will also need to drive the LED backlight. Anyone could order the parts and put their own TV together, it really isn't as crazy as people think.