【摘 要】
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夏普２１Ｎ５２Ｅ１彩电故障一例林智发故障现象；彩电在接收标准电视信号时．图像彩色及伴音均正常，而屏幕所显示字符不论接收电视信号与否，只能显示黑体字而不能出现正常的红、绿、蓝色。无信号
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夏普２１Ｎ５２Ｅ１彩电故障一例林智发故障现象；彩电在接收标准电视信号时．图像彩色及伴音均正常，而屏幕所显示字符不论接收电视信号与否，只能显示黑体字而不能出现正常的红、绿、蓝色。无信号时．将蓝色底开关Ｓｌｆ）；；置于ＯＮ，１０秒后屏幕只是从雪花噪点变为...
Sharp 21N52E1 color TV failure Lin Zhifa case of failure; TV in receiving standard TV signal. Image color and sound are normal, and the characters displayed on the screen regardless of whether the TV signal reception or not, can only display bold but not normal red, green and blue. No signal. The blue end of the switch Slf) ;; ON, 10 seconds after the screen noise from snowflakes into ...
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