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标题: LA76931开机指示灯亮,黑屏 [打印本页]

作者: bjmygh    时间: 2008-6-29 22:49     标题: LA76931开机指示灯亮,黑屏

该机电源电压正常,指示灯亮.LA76931     43脚没5V电压.是什么问题?




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