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机型:NV—F55 现象:不能录制节目,也无“REC”显示。分析检修:查Q_(6023)损坏,更换。机型:VC—B78 现象:快进搜索速度过快。分析检修:发现C_(719)漏电,换同一规格电容。机型:VIP—3000Ⅱ现象:30秒钟后自动停机。分析检修:检查时发现收带轮反面圆盘上的反光极沾满灰尘,清除后恢复正常。
Model: NV-F55 Phenomenon: Can not record programs, there is no “REC” display. Analysis and Maintenance: Check Q_ (6023) damaged, replaced. Model: VC-B78 Phenomenon: fast forward search speed too fast. Analysis and Maintenance: Found C_ (719) leakage, the same specifications for the capacitor. Model: VIP-3000 Ⅱ Phenomenon: 30 seconds after the automatic shutdown. Analysis and maintenance: Check found on the reverse side of the pulley round the reflective reflector dusty, clear and returned to normal.