录象机不能放象故障分析及排除方法山东省聊城师范学院物理系巨秋菊录象机进出带均正常，按放象键（ＰＬＡＹ）无反应。遇到此种情况应首先判断是不是放象键接触不良。录象机在搬运过程中遇到较大的振动，有可能使前面板移位而造成某些按键不灵，接触不良等故障。遇防这种... VCR can not put the image analysis and troubleshooting methods Liaocheng Normal University, Shandong Province Department of Physics Juqiu Ju video tape into and out of normal, press the play button (PLAY) no response. Encounter this situation should first determine whether the release button bad contact. VCR encounters large vibrations during handling, which may cause the front panel to be displaced and cause some keys to malfunction, poor contact and the like. Case against this ...