Abstract: A display apparatus includes a display panel, a backlight, a pair of inverter circuit boards that are respectively arranged in vicinities of end portions in a longitudinal direction of a hack side of the display panel, and an expansion slot unit having an expansion slot, a case that includes a slit serving as an opening through which a expansion board to be inserted into the expansion slot is inserted and can guide and house the expansion hoard, and an expansion slot board, the expansion slot unit being arranged on the back side of the display panel to be adjacent to a side of one of the pair of the inverter circuit boards and the slit being provided in an open state at a position separated from the side edge of the display panel by more than a length in an insertion direction of the expansion board that is inserted.

Abstract: A display apparatus includes a display panel, a backlight, a pair of inverter circuit boards that are respectively arranged in vicinities of end portions in a longitudinal direction of a hack side of the display panel, and an expansion slot unit having an expansion slot, a case that includes a slit serving as an opening through which a expansion board to be inserted into the expansion slot is inserted and can guide and house the expansion hoard, and an expansion slot board, the expansion slot unit being arranged on the back side of the display panel to be adjacent to a side of one of the pair of the inverter circuit boards and the slit being provided in an open state at a position separated from the side edge of the display panel by more than a length in an insertion direction of the expansion board that is inserted.

Abstract: A multi-image display apparatus includes a plurality of image display apparatuses which are connected in series. The plurality of image display apparatuses each include: an input unit through which an image signal is inputted; a display unit which displays an image signal; a driver unit which performs processing of reducing deterioration in frequency characteristics on an inputted image signal; an output unit which selectively outputs an image signal which is outputted from the driver unit or the image signal which does not pass through the driver unit and a termination unit which terminates the image signal. When none of the display unit of the image display apparatuses displays an image signal, the termination is performed using one of the termination unit of the display apparatuses.

Abstract: A digital tuner performs, when it receives a command to tune in on a digital broadcasting channel by a remote control signal, processing for tuning in on the digital broadcasting channel by the command. A broadcasting receiver enters a digital broadcasting received/video displayed state by the digital tuner. At this time, in an analog tuner, a local oscillation frequency on a channel at the time of viewing is not maintained but is changed and set to a frequency for selecting the highest channel 125 in CATV, thereby preventing interference with the digital tuner.

Abstract: A digital tuner performs, when it receives a command to tune in on a digital broadcasting channel by a remote control signal, processing for tuning in on the digital broadcasting channel by the command. A broadcasting receiver enters a digital broadcasting received/video displayed state by the digital tuner. At this time, in an analog tuner, a local oscillation frequency on a channel at the time of viewing is not maintained but is changed and set to a frequency for selecting the highest channel 125 in CATV, thereby preventing interference with the digital tuner.