| 摘要 |
<p>PURPOSE:To attain accurate and smooth CUE and REVIEW(program search), by providing additionally a shaking operation to a head position control section controlled with a motor drive assist mechanism so as to be forwarded and backwarded for presscribed number of turns at the CUE and REVEW(program search). CONSTITUTION:Since the 2nd contact 96B of a head position during setting switch 96 is turned from OFF to ON in the process where a head slider 48 is restored once from the reproducing position in the stop direction, a transistor Q5 is turned on again. Thus, sine a forward specified current is applied again to an assist motor 42, the head slider 48 is shifted again to the reproducing position. The assist motor 42 is stopped again, then the head slider 48 is restored to the stop position. While the retrogressing of the head slider 48 in this way for some time, the head slider 48 is converged into a suitable position for reaching the CUE state.</p> |
