Apple-Ⅱ微机电源的原理与维修

The Principles and Maintenance of the Apple-Ⅱ Computer-Power Supply

本文在分析了Apple-Ⅱ微机电源工作原理的基础上,结合多年来的维修经验,给出了该电源行之有效的维修方法以及几种易损器件用国产器件代换的办法,最后分析了几个故障诊断实例。

In this paper, we frist analyse the principles of the power supply of the Apple-Ⅱ computer, and then give an effective repair method based on practical experiences. In the end of the paper, some examples are analyzed.