第1页共23页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共23页目录目录..........................................................................................................................................................-1-1.绪论......................................................................................................................................................-3-2.电视机工作原理..................................................................................................................................-4-2.1电视的接收方式.......................................................................................................................-4-2.2电视信号的分离......................................................................................................................-4-3.黑白电视机的组成............................................................................................................................-5-3.1电源电路..................................................................................................................................-5-3.2场频电路..................................................................................................................................-5-3.3行频电路..................................................................................................................................-5-3.4信号处理电路..........................................................................................................................-5-﹡3.5黑白显像管...........................................................................................................................-6-3.5.1显像管的结构...............................................................................................................-6-3.5.2黑白显像管的现象原理................................................................................................-7-4.元器件简介..........................................................................................................................................-8-4.1色环电阻...................................................................................................................................-8-4.1.1色环电阻简介...............................................................................................................-8-4.1.2顺序的识别...................................................................................................................-8-4.1.3大小的识别...................................................................................................................-9-4.1.4对照表...........................................................................................................................-9-4.2电容.........................................................................................................................................-10-4.2.1电容器的型号命名方法...........................................................................................-10-4.2.2识别方法.....................................................................................................................-10-4.2.3电容容量误差表..........................................................................................................-11-4.3二极管................
