论文部分内容阅读
长虹C2588K彩电属于NC—2机心,该机I2C总线只控制伴音电路。故障机的屏幕右上角出现红色“M”字符,无图像、无伴音,手动、遥控搜索失灵。彩电手动、遥控均失灵,故障范围在电脑块(CPU)部分的可能性较大。上门服务,检修按“先简后繁”的原则进行。先用手按住电视机电源开关不放,?
Changhong C2588K color TV belongs to the NC-2 movement, the aircraft I2C bus only controls the audio circuit. The red “M” character appeared in the upper right corner of the screen of the faulty machine, no image, no sound, manual, remote search failed. Color TV manual, remote control failure, the failure of the computer block (CPU) part of the more likely. Onsite service, overhaul according to the “first simple” after the principle. First press and hold the TV power switch, hold?