论文部分内容阅读
日立VT-M777录像机上使用的磁鼓较同档次,松下机器(如J 27等)上的磁鼓售价要贵得多,且难以购买,故拥有该录像机的用户如因磁鼓损坏,一时又无法得到原型号磁鼓替换时,会感到束手无措。笔者通过实践,用日立426、340录像机磁鼓进行应急代换,收到良好的效果,下面具体介绍代换方法: (1)家庭使用,要求保留特技重放功能,可用日立426磁鼓代换,代换时只需将426磁鼓直接装到机器上,无需做任何调整。除快速搜索画面上的条状杂波稍明显外,其他录放效果(SP速度)均与原波无异。代换时有一点需注意:因部分426磁鼓只在塑料座上开丁三对小孔(用来安装金属插脚),这就需要将损坏的777磁面上的塑料座连同金属插脚一同卸下并
Hitachi VT-M777 VCR drums used on the same grade, Panasonic machines (such as the J 27, etc.) on the drum is much more expensive and difficult to buy, so the user who owns the VCR as a result of drum damage, temporary Can not get the prototype drum replacement, you will feel helpless. The author through practice, with Hitachi 426,340 recorder drum emergency replacement, received good results, the following specific substitution method: (1) home use, requiring retention of trickplay, available Hitachi 426 drum substitution , Replaced only 426 drum directly to the machine, without any adjustment. In addition to the quick search of the strip on the clutter obvious, the other recording effect (SP speed) are the same as the original wave. One thing to note when replacing: Because some of the 426 drums only have three pairs of small holes in the plastic seat (used to install the metal pins), you need to unload the plastic seat on the damaged 777 magnetic surface with the metal pins Under and