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很多彩电在执行保护的同时,还设有故障显示电路,向用户和维修人员提供保护信息。常见的保护显示方式主要有两种:一种是LED发光二极管显示;另一种是通过屏幕显示故障自检信息。索尼、飞利浦等机型还具有指示灯和屏幕的双重保护显示方式。一、LED指示灯保护显示采用LED发光二极管显示保护信息的彩电,主要通过以下几种方式,显示保护信息。
A lot of TV in the implementation of protection at the same time, also has a fault display circuit to provide protection information to users and maintenance personnel. Common protection display There are two main ways: one is the LED light-emitting diode display; the other is through the screen display fault self-test information. Sony, Philips and other models also have a dual display of light and screen protection. First, the LED indicator protection LED display using LED display protection of color TV information, mainly through the following ways, showing the protection of information.