Audio and video reproduction apparatus having main board on which surface mount type connectors are mounted

摘要

Provided is a video and audio reproduction apparatus including a display unit; a speaker unit; a main board; and a power supply unit, and the main board includes a printed circuit board; a first connector area which is formed on a front side of the printed circuit board; a second connector area which is formed on the front side of the printed circuit board; and a main chip which is surface-mounted on a back side of the printed circuit board.

主权项

1. A video and audio reproduction apparatus, comprising:
a single multi-layered connection board comprising:
a front surface;a rear surface disposed opposite from the front surface; andan inner pattern layer provided between the front and the rear surfaces in a thickness direction; a plurality of connectors divided into a plurality of groups; and a main processor; wherein the plurality of connectors comprise:
a plurality of external connectors are connected to external devices provided at an exterior of the video and audio reproduction apparatus, the plurality of external connectors provided on a plurality of external connector rows of the front surface of the multi-layered connection board, the plurality of external connector rows comprising a first row and a second row; wherein the main processor is disposed on the rear surface of the single multi-layered connection board, wherein each of the first row and the second row comprises at least two external connectors of the plurality of external connectors arranged along a first direction, wherein the first row and the second row are offset from each other in a second direction perpendicular to the first direction, and wherein a first external connector of the at least two external connectors is connected to a first external device of the external devices and a second external connector of the at least two external connectors is connected to a second external device of the external devices different from the first external device.