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1. (WO2018201684) TELEVISION STANDBY POWER CONTROL CIRCUIT AND TELEVISION

Pub. No.:    WO/2018/201684    International Application No.:    PCT/CN2017/110353
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat Nov 11 00:59:59 CET 2017
IPC: H04N 5/63
Applicants: SHENZHEN TCL DIGITAL TECHNOLOGY LTD.
深圳TCL数字技术有限公司
Inventors: WANG, Anwei
王安伟
BI, Junhui
毕军辉
Title: TELEVISION STANDBY POWER CONTROL CIRCUIT AND TELEVISION
Abstract:
The present application discloses a television standby power control circuit, comprising a CPU power supply, a standby trigger circuit, a bistable trigger circuit, and a switch circuit. An input end of the switch circuit is connected to an output end of the CPU power supply, and an output end of the switch circuit is connected to a power supply end of a CPU of a television. The standby trigger circuit is connected to a power control end of the CPU, the standby trigger circuit is also connected to an input end of the bistable trigger circuit, and an output end of the bistable trigger circuit is connected to a controlled end of the switch circuit. The standby trigger circuit is configured to control the bistable trigger circuit to trigger and output a first-level signal when detecting a low-level standby signal sent by the CPU. The switch circuit is configured to turn off when receiving the first-level signal, so as to cut off an output of the CPU power supply. The present application further discloses a television.