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徒弟:通过师傅的系统讲解和典型电路的分析,我们列“由多种(路)综合控制电路组成的遥控开/关(待机)”电路的工作原理,则有了新的认识和了解,受益匪浅。为了进一步加深理解,并学以致用,希望师傅再通过典型故障的检修实例,指点由多种综合控制电路而引起的“三无”故障,其规律(特点)、检修技巧和方法好吗? 师傅:好!长虹NC—3机心、CN—7机心等彩电,
Apprentice: Through the master’s system explanation and the analysis of the typical circuit, we have a new understanding and understanding of the working principle of the remote on / off (standby) circuit composed of a variety of (road) integrated control circuits Benefit. In order to further deepen understanding and learn practical, I hope the master and then through the typical fault repair cases, pointing by a variety of integrated control circuit caused by the “three no ” fault, the rules (characteristics), overhauling skills and methods okay Master: Changhong NC-3 movement, CN-7 movement and other color TV sets,