In an electronic apparatus in which cables with different kinds of signals transmitted are laid, an electronic apparatus including a cable holder which holds the two different kinds of cables and is capable of preventing mutual interference by noises and unwanted radiations occurring between the cables is provided. A loose wires holding part which holds loose wires in which analog signals are transmitted, and a flat cable holding part which holds a flat cable in which digital signals are transmitted are provided in a cable holder. The loose wires holding part is formed by notching both side walls of a base part, the flat cable holding part is formed by a plurality of holding plates which are extended from a base part, and the flat cable holding part is formed so that the flat cable is in contact with the chassis bottom plate or the chassis side plate.