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一台富丽VIP—3000放像机,原工作正常,现放像时,出现图像上面有噪波带,声音从开始的有声到无声,调节跟踪钮不起作用。此时可听到机内有“喀吱”、“喀吱”的声音。检修时打开机盖,观察磁带的走带系统,发现磁带从磁鼓的收带加载导带滚轮柱处开始往下斜着收带,到音/控磁头处,已斜出磁头下边缘,走到导杆及压带轮处磁带已斜出1/3,磁带出现折皱,且似有一定的周期性。折皱发生后,磁带发出“喀吱”、“喀吱”的声音,磁带收入带
A magnificent VIP-3000 player, the original work is normal, when the picture is now there is a noise band above the image, the sound from the beginning of the sound to silence, adjust the tracking button does not work. At this point can be heard inside the machine “creak”, “creak” sound. Overhaul, open the lid, observe the tape transport system and found the tape from the drum to take charge of the belt loading roller column began to tilt down to close the tape, to the sound / control head, the head has been inclined out of the head, go To the guide bar and pressure pulley at the tape has been inclined 1/3, the tape appears wrinkled, and seems to have a certain period. After the wrinkle occurred, the tape issued a “crisp”, “crisp” sound, tape income with