徒弟:VCD机心故障主要有哪些?师傅:VCD机心故障主要有以下几种:放入VCD碟片,不能读出目录“TOC”,屏显无盘“ON DISC”或出错“Err”;播放时图像出现“马赛克”方块,声音和图像停顿、跳槽等。徒弟:怎样检修VCD机心故障?师傅:机心是VCD机的关键部件,它负责机构控制,激光头的识读 Master: VCD movement failure mainly in the following categories: VCD into the disc, can not read the directory “TOC”, the screen shows diskless “ON DISC” or error “Err”; Play images appear “mosaic” box, sound and image pause, quit and so on. Apprentice: How to repair VCD movement failure? Master: Movement is a key VCD player, which is responsible for the control of the organization, the laser head of the reading