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介绍950型显示终端的硬件配置及其工作原理,并分析它们的初始化程序和中断程序,给出了初始化程序流程图和中断程序流程图。最后还对一种故障进行分析与诊断并被排除。
This paper introduces the hardware configuration of 950 type display terminal and its working principle, and analyzes the initialization program and interrupt program of the display terminal. The initial program flow chart and interrupt program flow chart are given. Finally, a fault analysis and diagnosis and was excluded.