2023年12月16日发(作者:)

题目名称:收音机课程设计

姓 名:

班 级:

学 号:

指导教师:

日 期:

一、设计目的

1、学习元器件的基本识别方法和参数测试方法;学习万用表的基本使用方法;

2、焊接收音机的电路板,安装收音机,了解收音机的工作原理;

3、学会看懂收音机的电路原理图;

4、了解装配技术有关常识;

5、掌握基本的焊接技术,培养在工作中耐心细致,一丝不苟的作风;

6、学习使用万用表对电路性能测试方法和测量数据的分析;

7、通过对收音机的安装,焊接,调试,了解电子产品的装配全过程,训练动手能力掌握元器件的识别,建议测试,及整机调试,装配工艺;

8、收音机的装配和调试合格;

9、学习科研生产工作的总结方法。

二、设计要求

1、对照电原理图看懂接线图;

2、了解图上方的符号,并与实物对照;

3、根据技术指标测试个元器件的主要参数;

4、认真细心的安装焊接。

5、认真识图,规范安装和调试步骤;

6、认真对电子元器件识别;

7、撰写设计报告;

目 录

第一章

绪论·····························································

第二章

CF210SP型收音机的认识与工作原理·································

2.1 CF210SP型收音机的认识··········································

2.2收音机方框图····················································

2.2.1调频电路方框图··············································

2.2.2 调幅电路方框图··············································

2.2.2 调幅电路方框图··············································

2.2.3收音机原理图·················································

2.2.4CF210SP型调频、调幅收音机印刷电路板图························

第三章 CF210SP收音机电路工作原理·········································

3.1调频电路工作原理·················································

3.2调幅电路工作原理·················································

第四章 收音机电路板的装配··················································

4.1装配前的准备及装配原则···········································

4.1.1焊接前需要的材料及工具·······································

4.1.2元件装配顺序·················································

4.1.3电阻器的识别·················································

4.1.4电容器的识别·················································

4.1.5焊接电路板的要求·············································

4.2焊接电路板遵循的原则·············································

第五章 故障检修及调试····················································

5.1故障检修························································

5.2调试····························································

第六章 总结和体会························································

元件清单··························································

参考文献··························································

第一章 绪 论

第二章 CF210SP型收音机的认识与工作原理

2.1 CF210SP型收音机的认识

2.2收音机方框图

2.2.1调频电路方框图

2.2.2调幅电路方框图

2.2.3收音机原理图

2.2.4CF210SP型调频、调幅收音机印刷电路板图

第三章 CF210SP收音机电路工作原理

3.1调频电路工作原理

3.2调幅电路工作原理

第四章 收音机电路板的装配

4.1装配前的准备及装配原则

4.1.1焊接前需要的材料及工具

4.1.2元件装配顺序

4.1.3电阻器的识别

4.1.4电容器的识别

4.1.5焊接电路板的要求

4.2焊接电路板遵循的原则

第五章 故障检修及调试

5.1故障检修

5.2调试

第六章 总结和体会

元件清单:

参考文献: