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二、指示灯闪烁(次数)模式“自检功能”1.索尼BG-1S机心系列彩电“故障自检”功能开机后,若主控CPU I2C总线上挂接的某一受控IC(集成电路)没有向CPU反馈规定的应答信号,则说明此受控IC存在故障。此时,与发生故障受控IC对应的发光二极管将按规定的次数闪烁(点亮60ms,熄灭600ms)?
Second, the indicator light flashes (number of times) mode “self-test function” 1. Sony BG-1S Series TV “fault self-test” function boot, if the master CPU I2C bus mounted on a controlled IC (integrated Circuit) does not feed back the specified response signal to the CPU, then this controlled IC is faulty. In this case, the LED corresponding to the faulty controlled IC will flash for the specified number of times (lit for 60ms and extinguished for 600ms)?