An electronic device workable on electric power and able to avoid troublesome connection and handling of a power cable, and a frame that supports the electronic device. A power terminal of an image display module, a power terminal of a main unit module, and a power terminal of a connector module are supplied with electric power from power terminals of frames provided in the frames and a joint part, in a state where a frame receiving section of the image display module, a frame receiving section of the main unit module, and a frame receiving section of the connector module are supported on the frames.