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【例1】一台长虹3418型彩电,刚开机收看时主画面图像正常,数分钟后,图像开始翻滚并慢慢消失,整个屏幕呈斑马花纹图案,但伴音正常。从AV端输入信号,图像正常。分析与检修:用监视器(带AV端子的小彩电均可)从故障机AV输出端输入监视器收看
[Example 1] A Changhong 3418 color TV, the first time you start watching the main screen image normal, after a few minutes, the image began to roll and slowly disappear, the entire screen was zebra pattern, but the sound is normal. Input signal from AV terminal, the picture is normal. Analysis and Maintenance: Monitor (AV terminal with small color TV can be) from the AV output terminal monitor input