论文部分内容阅读
康佳T2996C、T2992C型机均属于I~2C总线控制数码彩电,该机TV处理主芯片为TDA8843,微处理CPU为P83C266,电路系统设硬件监测保护与软件数据自检中断功能。通过I~2C总线(SDA、SCL)控制,实施自动关机。作为检修人员,必须了解和分析系统结构与运行特点,采取新的思维检修方法,方可提高检修效率。
Konka T2996C, T2992C-type machine belongs to I ~ 2C bus control digital color TV, the machine TV processing main chip TDA8843, microprocessor CPU P83C266, the circuit system hardware monitoring and protection and software data self-test interrupt function. Through I ~ 2C bus (SDA, SCL) control, the implementation of automatic shutdown. As maintenance personnel, we must understand and analyze the characteristics of the system structure and operation, to take a new way of thinking maintenance, maintenance efficiency can be improved.