计算机应用与维护（目录）
一、认识微机 1.1昨日微机···················1 1.2今日微机···················8 1.3明日微机···················10 1.4微机结构···················13 1.5微机组成···················13 1.6微机设计规范···············14 1.7微机技术指标···············15
二、CPU
2.1 CPU概述···················19 2.2 CPU发展历史···············21 2.3 CPU接口标准···············25 2.4 CPU性能指标···············27 2.5非Intel CPU·················32 2.6 CPU生产工艺···············34 2.7 CPU选购安装与维护·········37 2.8 CPU发展动态···············37 相关题目···················45
三、主板
3.1主板概述···················47 3.2主板的插座与接口···········53 3.3主板芯片组·················66 3.4主板基本电路···············67 3.5主板欣赏···················71 3.6主板新技术·················74 3.7主板选购···················75 3.8维护使用···················77 相关题目···················78
四、内存
4.1存储器类型与组成···········79 4.2存储单元工作原理【重点】····83 4.3内存芯片工作原理···········84 4.4内存主要技术性能【重点】····86 4.5内存条基本设计·············89 4.6内存条接口与信号···········93 4.7内存选购使用及维护·········94 相关题目···················95
五、外存
5.0外存概述···················97 5.1闪存系统【重点】············97 5.2硬盘系统【重点】············106
5.3光盘系统···················128
六、显示系统
6.1图形显示技术···············137 6.2显卡·······················141 6.3CRT显示器···················149 6.4LCD显示器···················154 6.5相关技术的发展··············161 相关题目···················163
七、电源系统
7.1 ATX组成与设计规范···········165 7.2ATX电源结构与原理···········168 7.3电源的主要技术性能··········169 7.4电源的选购、使用与维护······173 相关问题···················174
八、辅助系统
8.1音频故障维修················177 8.2网络故障维修················182 8.3键盘故障维修················186 8.4鼠标故障维修················191 8.5机箱故障维修················194
九、微机维修
9.1一些基本概念················199 9.2常用维修工具与设备··········200 9.3常用维修软件················204 9.4维修的基本原则和方法········205 9.5维修的规范化操作············211 9.6常见故障及处理方法··········213
十、微机常见故障分析 10.1微机故障的特点·············217 10.2微机启动过程分析···········219 10.3微机死机故障分析···········222 10.4微机运行速度慢故障分析·····223 10.5微机随机性故障分析·········224 10.6微机开关机故障分析·········225 相关问题···················226
