黑白电视机报告VIP免费

5.5寸黑白电视机的装配调试齐娟妮（陕西理工学院电信工程系通信082班，陕西汉中723003）指导教师：郑争兵[摘要]5.5寸黑白电视机的安装、焊接及调试，熟悉电视原理与现代电视系统；了解电子产品的装配过程；掌握电子元器件的识别及质量检验;学习整机的装配工艺；培养动手能力及严谨的工作作风。通信工程专业装配实习是一个十分重要的综合性实践教学环节，是学生综合运用所学知识技能，为将来走上社会工作岗位奠定基础的一个重要实践环节。学生通过装配实习，不仅可以强化训练动手能力，而且可以检验所学基本知识和基本技能，进一步加强理论联系实际，丰富实践经验，巩固所学专业知识，了解当前社会先进科学技术，发现自己知识的不足，以便在毕业前进行重点学习，为毕业后参加工作创造条件。[关键词]黑白电视机；电视原理；装配工艺5.5inchblackandwhiteTVassemblydebuggingQiJuanNi(Grade08,Class2,MajorofCommunicationEngineering，Dept.ofE.I.ofShaanxiUniversityofTechnology,Hanzhong723003,China)Tutor:ZhegZhengBing[Abstract]The5.5inchblackandwhiteTVinstallation,weldinganddebugging,familiarandmodernTVsystem;understandingofelectronicproductassemblyprocess;Masterofelectroniccomponentsidentificationandqualityinspection;learningmachineassemblyprocess;cultivatingpracticalabilityandstrictstyleofwork.Communicationengineeringassemblypracticeisaveryimportantcomprehensivepracticeteaching,isthestudentcomprehensiveuseoftheknowledgeandskills,forfutureworktolaythefoundationofsocietyisanimportantpracticelink.Thestudentthroughtheassemblyintern,cannotonlystrengthenthetrainingpracticalability,butalsototestthebasicknowledgeandbasicskills,tofurtherstrengthentheintegrationoftheorywithpractice,richpracticalexperience,consolidatetheprofessionalknowledge,understandingofthecurrentsocialadvancedscienceandtechnology,foundhimselfalackofknowledge,inordertofocusstudybeforegraduation,graduationinworkingconditions.[Keywords]Black-and-WhiteTV;TVPrinciple;AssemblyProcess目录摘要......................................................................IAbstract.................................................................II1.绪论................................................................-1-1.1黑白电视机的发展史.............................................-1-1.2电视机的工作原理...............................................-2-1.2.1电视的接收方式与信号分离..................................-2-1.2.2黑白电视机的组成..........................................-2-2.黑白电视机实训基础知识..............................................-6-2.1电视机专用、常用元器件的测试...................................-6-2.1.1电阻器的测量..............................................-6-2.1.2电容的检测................................................-6-2.1.3电感的检测................................................-7-2.1.4中频线圈的检测............................................-7-2.1.5晶体二极管的测量..........................................-7-2.1.6三极管的测量..............................................-7-2.2黑白全电视信号.................................................-8-3.黑白电视机各部分组成与作用.........................................-11-3.1公共信道组成与作用............................................-11-3.2中频通道组成与作用............................................-11-3.3伴音通道组成与作用............................................-12-3.4扫描电路组成与作用............................................-12-4.电视机常见故障及检修方法...........................................-15-4.1常见...