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Printed circuit board for S-Video and lotus interface

A printed circuit board and interface technology, which is applied to printed circuit components, electrical connection printed components, circuits, etc., can solve the problem of not being able to install S-Video interfaces separately, improve design speed and production efficiency, and reduce design costs Effect

Inactive Publication Date: 2009-02-11
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a printed circuit board for S-Video and lotus interface, which is used to solve the problem that in the prior art, the manufacturer cannot separately install the S-Video interface or S-Video+RCA interface

Method used

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  • Printed circuit board for S-Video and lotus interface
  • Printed circuit board for S-Video and lotus interface
  • Printed circuit board for S-Video and lotus interface

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0022] An embodiment of the present invention provides a printed circuit board for S-Video and lotus interface. The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] like image 3 Shown is the PCB structure diagram of the S-Video+RCA interface of the first embodiment of the present invention, wherein each hole in the figure is a conductive connection point on the PCB, and the S-Video interface or S-Video in the prior art The +RCA interface is installed on the PCB, and the pins of the S-Video interface or S-Video+RCA interface correspon...

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PUM

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Abstract

The invention relates to the electronic interface field and aims to solve the problem that an S-Video or an S-Video plus RCA can not be separately installed on a PCB board in the prior art. The embodiment of the invention discloses a printed circuit board used for S- Video and RCA jacks. A plurality of specific holes are formed on the printed circuit board to accommodate casing grounding fixed pins of both an S-Video eo interface and an S-Video plus RCA interface. At least one specific hole is used for accommodating one casing grounding fixed pin of the S- Video interface and one casing grounding fixed pin of the S-Video plus RCA interface at the same time. The invention has the beneficial effects that manufacturers can quickly complete different product designs to meet requirements of different users, and reduce cost.

Description

technical field [0001] The invention relates to the field of electronic interfaces, in particular to a printed circuit board (PCB) for S-Video and lotus interfaces. Background technique [0002] With the development of video technology, people's requirements for video effects are getting higher and higher. S-Video is designed to transmit luminance signals and chrominance signals separately, which effectively guarantees the transmission quality of video signals. Compared with the previous composite video broadcast signal ( CVBS: Composite Video Broadcast Signal), the effect has been greatly improved. Therefore, more and more families choose S-Video as the preferred input of family TV. At the same time, the CVBS interface of the audio-video device (such as DVD, set-top box, digital TV, etc.) is still reserved as a necessary interface for insertion into the corresponding CVBS terminal. However, due to the miniaturization of current audio and video device design and the differ...

Claims

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Application Information

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IPC IPC(8): H05K1/11H01R33/76
Inventor 王丽玉吴鹏鹏邬建勇陈白竹樊进
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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