[size=4][backcolor=#ffffff][color=#ff00ff][font=Tahoma, Simsun]用户一宽宏接收机，红灯亮，无显示数码，要求维修。[/font][/color][/backcolor][/size]
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[backcolor=#ffffff][color=#ff00ff][size=4][color=#ff0000]拆机检查电源，5V, 15V, 20V,正常，心想故障应该在主板，不是供电问题，就是程序坏了。[/color][/size][size=4][color=#ff0000]先检查主板供电，马马上有了发现，一1.2V稳压块不正常，[/color][/size][/color][/backcolor]
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[backcolor=#ffffff][font=Tahoma, Simsun][color=#444444][color=#ff00ff]在报废的山机找一个换上，[/color][/color][/font][/backcolor]
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[backcolor=#ffffff][color=#444444][color=#ff00ff][color=#ff0000]哈哈，来了，恭喜发财！[/color][/color][/color][/backcolor]
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[size=4][color=#ff00ff][font=Tahoma, Simsun][backcolor=#ffffff]上传完毕，感谢欣赏！[/backcolor][/font][/color][/size]
