| 故障表现为：自动跳菜单 分析与检修：开机测得KEY脚电压只有1.5V(正常3.3V)，拔掉按键板后电压还是没有变化，说明故障不在按键板面在数字板，断开R066,C8.C2后测电压还是1.5V,割断L008到C2之间的铜铂再测L008电压正常了，L008到C2之间用飞线连通后故障机修到这里，终于修好值得探讨。！ |
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