摘要 |
A magnetic reproducing apparatus having a capstan servo circuit, comprises rotary heads for reproducing a recorded video signal from tracks which are formed obliquely to the longitudinal direction of a magnetic tape, a drum motor for rotating the rotary heads, and a capstan motor for rotating a capstan which drives the magnetic tape to travel. The capstan servo circuit comprises a detecting circuit for detecting a rotation of the rotary heads, and for producing a detection signal which is in accordance with the rotation of the rotary heads, a reference signal generator for generating a reference signal, a synchronizing circuit for synchronizing the phase of the reference signal from the reference signal generator and the phase of the detection signal from the detecting circuit during a high-speed reproducing mode of the reproducing apparatus, a control head for reproducing a recorded control signal from the magnetic tape, a phase comparator for comparing the phase of the control signal which is reproduced by the control head and the phase of the reference signal from the reference signal generator, and a control circuit for controlling a rotation of the capstan motor by an output signal of the phase comparator.
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