Multifunctional peripheral device

摘要

A multifunctional apparatus includes a first circuit board which is installed on a low surface of a main body, receives a current from an external power source and supplies the current to other circuit boards and devices; a second circuit board which is installed on a surface of the main body and includes a controller to control the other circuit boards and devices; and a third circuit board which is installed on an upper surface of the main body and supplies the current or transfers control signals to a scanning unit.