家电维修社欢迎你! 该机采用CXD30680+SP-CA718A主板。正常的读碟状态应是:激光头回位碰触进给限位开关后,激光头外移一点,主轴启动。同时激光头发射光束、物镜进行上下移动的聚焦动作,如果装有碟片,则主轴电机保持转动;如不装碟片,主轴电机在 |
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