论文部分内容阅读
该机出现故障时,按带仓按键出入盒正常,按放像键影碟机不工作,但面板显示板上有“Nodisc”显示。拆开机壳进行检查,发现故障原因系位于带仓中间部分激光头组件印刷板上连接插头松动造成的。由于该插头和激光头组件为一体,在操作电脑选曲时(如1～16首歌曲时)经常前后运动,极易松动造成故障,将插头线重新插牢
When the machine fails, press the cassette button out of the normal box, press the play button DVD player does not work, but the panel display panel “Nodisc” display. Disassemble the case for inspection and found that the cause of the malfunction is located in the middle part of the warehouse with a laser head assembly printed circuit board connector loose caused. As the plug and the laser head assembly as a whole, when operating the computer song selection (such as 1 to 16 songs) often before and after exercise, easy to loose cause a malfunction, the plug line plug again