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本文介绍了修改IBM-PC/XT及兼容机的硬盘适配卡,使能配接 20 MB温盘。并以常用的DTC 5150 BX适配卡为例介绍了修改原理及注意点。只要按照此修改原理,不难对其余型号的适配卡进行修改以配接各种不同型号的硬盘驱动器。
This article describes the modifications to the IBM-PC / XT and compatible hard disk adapter card, enabling the connection with 20 MB warm disk. And the commonly used DTC 5150 BX adapter card as an example introduces the principle of modification and attention. Just follow this modification principle, it is not difficult to modify the rest of the adapter to fit a variety of different types of hard disk drives.