松下TC—29GF10R彩电属于松下三超画王系列,其图像艳丽、伴音动听。该机采用松下M17机芯,整机电路设计先进、复杂,特别是保护电路众多,对于+B电压异常(如过流、过压)、负载损坏等故障均具有良好的保护作用。检修时要掌握其工作原理,根据故障特征和对关键点电压的测试,正确判断故障原因并加以排除。 Panasonic TC-29GF10R color TV belongs to the Panasonic three super king series, the image of bright, beautiful sound. The machine uses Panasonic M17 movement, the whole circuit design of advanced and complex, especially the protection circuit is numerous, for + B voltage anomalies (such as over-current, over-voltage), load failure and other failures have a good protective effect. Maintenance to master its working principle, according to the characteristics of the fault and the key points of the voltage test to correctly determine the cause of the malfunction and to be ruled out.