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长虹机(松下M11机芯)我地较多,约占50％,而长虹机的行输出变压器损坏较多。在更换此行变时,特别是遥控机,不能单看行变的外形同样,有的行变③、④脚无线圈绕组,遥控机装这种行变,无-30V电压,使记忆集成块M58655P不工作,结果开机伴音最大,亮度最暗,搜索一个台,再搜另一个台时,回头再看前面已调好的台全部消失,也就是看一个台要重新搜索一次,关机后再开机,又回到伴音最大,亮度最小,无修
Changhong machine (Panasonic M11 movement) I am more, about 50%, while Changhong machine output transformer damage more. In the replacement of this line change, especially the remote control machine, can not just look changeable shape the same, some change line ③, ④ feet without coil winding, remote control machine installed this line change, no -30V voltage, so that the memory block M58655P does not work, the results boot the sound with the largest, the darkest brightness, search a station, and then search another station, look back in front of a good tune all the stations disappear, that is, to see a station to search again, turn off and then boot , Back to the largest sound, the smallest brightness, no repair