A video-apparatus-tuner mounting board includes a television tuner mounted on the board; a predetermined circuit to be connected to pins connected to an internal circuit of the television tuner; through holes arranged in a line, into which pins are inserted; and conductor lands, formed around the through holes, to be connected to the pins. Of the conductor lands, first conductor lands connected to the pins of a specific television tuner to be mounted on the board are connected to the predetermined circuit and to second conductor lands, which are not connected to the pins of the specific television tuner.