论文部分内容阅读
在I2C总线彩电中,都有一个存储容量很大的电改写只读存储器(EEPROM),用来存放微处理器(CPU)对I2C总线控制的集成块(或组件)实施控制的数据。若这些数据中的某一项出错,即使硬件无问题,机器也会出现一些千奇百怪的故障现象。我们称之“软件”故障,此时如果维修人员参照普通彩电
In the I2C bus color TV, there is a large storage capacity of electrically rewritable read only memory (EEPROM), used to store the microprocessor (CPU) on the I2C bus controlled integrated block (or component) to implement the control data. If any one of these data goes wrong, the machine will experience some strange symptoms even if there is no hardware problem. We call it “software” fault, at this time if the maintenance staff refer to ordinary color TV