出处! 机型：长虹changhongＤ２５２５ 故障现象：垂直一条约１．５厘米亮带 故障检修：此故障显然是行输出电路异常，经直观检查发现线路板上行输出偏转线圈接插件座脱焊，并有烧伤痕迹．将其补焊后故障排除 |
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