VCT38XX系列超级芯片的原理与检修方法(上)

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VCT38XX 系列是德国微科(Micronas)公司推出的新型超级芯片,它集成了微控制处理器(CPU)和电视小信号处理器的全部功能,采用 I~2C 总线控制技术,由VCT38XX 芯片组成的大中小屏幕彩电外围电路结构十分简单、性能可靠、维修方便,广泛应用在国内外54~86cm(21~34英寸)普及与中档彩色电视机机心。 The VCT38XX series is a new super chip introduced by Micronas in Germany. It integrates all the functions of a micro control processor (CPU) and a TV small signal processor. It adopts I ~ 2C bus control technology and is composed of VCT38XX chips Small and medium-sized color TV peripheral circuit structure is very simple, reliable performance, easy maintenance, widely used in domestic and foreign 54 ~ 86cm (21 ~ 34 inches) popularization and mid-range color TV movement.
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