KR950026236A

KR950026236A - Power Control Unit of TV Receiver

Info

Publication number: KR950026236A
Application number: KR1019940003563A
Authority: KR
Inventors: 이정우
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-02-26
Filing date: 1994-02-26
Publication date: 1995-09-18

Abstract

본 발명은 텔레비젼 수상기의 동작전원 이상을 근거로 텔레비젼 수상기를 오프시킴으로써 텔레비젼 수상기의 이상에 의한 사고를 미연에 방지할 수 있도록 된 텔레비젼 수상기의 전원제어 장치에 관한 것으로서, 시청자의 온/오프 조작에 따라 주전원부(5)로 공급되는 전원을 단속함으로써 그 온/오프를 제어하도록 된 텔레비젼 수상기에 있어서, 상기 주전원부(5)로부터 출력되는 각 동작전원(V1-V3)의 전위를 검출하는 전위검출 수단(21)과, 상기 전위검출수단(21)에 의한 검출 결과를 근거로 전원 이상을 검출하는 이상 검출수단(22) 및 , 상기 이상 검출 수단(22)에 의한 검출 결과에 따라 상기 주전원부(5)로 공급되는 전원을 차단하는 제어수단(23)을 포함하여 구성된 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply control apparatus for a television receiver that is capable of preventing an accident caused by an abnormality of the television receiver by turning off the television receiver based on an abnormal operation power supply of the television receiver. In the television receiver configured to control the on / off by intermittent the power supplied to the main power supply section 5, the potential detection means for detecting the potential of each of the operating power supplies V1-V3 output from the main power supply section 5. (21), the abnormality detecting means 22 for detecting a power supply abnormality based on the detection result by the potential detecting means 21, and the main power supply unit 5 in accordance with the detection result by the abnormality detecting means 22. It characterized in that it comprises a control means 23 for cutting off the power supplied to).

Description

Power Control Unit of TV Receiver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 텔레비젼 수상기의 일반적인 전원제어장치를 나타낸 블록구성도,1 is a block diagram showing a general power control device of a television receiver;

제2도는 본 발명의 1실시예에 따른 텔레비젼 수상기의 전원제어장치를 나타낸 블록구성도.2 is a block diagram showing a power supply control apparatus for a television receiver according to an embodiment of the present invention.

Claims

In the television receiver configured to control the on / off by interrupting the power supplied to the main power supply unit 5 in response to the on / off operation of the viewer, each operation power supply (V1-V3) output from the main power supply unit 5. The potential detection means 21 for detecting the potential of, the abnormality detection means 22 for detecting a power supply abnormality based on the detection result of the potential detection means 21, and the detection by the abnormality detection means 22. And a control means (23) for interrupting the power supplied to the main power supply unit (5) according to the result.

※ Note: The disclosure is based on the initial application.