录音机极大部分的故障都集中在机械传动部分,特别是在缺少维 护常识而使用不当的情况下显得更为突出。如磁带走速不正常,放音抖动和失调等,均属此类故障。 磁带走速不正常的主要原因是盒式录音机的躯动电动机有故障。如电动机输出无力,刚开动就停或者在某一点上不能起步等,一般有以下几种情况: A large part of the failure of the tape recorders are concentrated in the mechanical transmission part, especially in the absence of proper maintenance of common sense and the case is more prominent. Such as tape speed is not normal, playback jitter and disorders, are such failures. The main reason for abnormal tape speed is the malfunction of the cassette motor’s motor. Such as motor output weakness, just started to stop or at some point can not start, etc., generally have the following situations: