液晶电视机原理与维修课程标准.doc

this type of operation for the safety technology. Without education and training in safety knowledge, shall not enter the construction site operations. To enter the construction site, you must wear a helmet, buckle chinstrap. Work at two meters high and must be fastened. When working at height, are not allowed to throw down or up the materials and tools and other objects. Persons not engaged in electrical and mechanical, prohibited the use of mechanical and electrical equipment. Building materials and components to be tidy and secure, shall not exceed the relevant provisions. Hazardous areas should be clearly marked, protective measures should be taken at night to set up a red light warning. In the operation, should adhere to their jobs, drunken operation is strictly prohibited. Special operations personnel (electricians, welders, boiler operators, blasters, lifting grid and pile drivers and commanding, shelf workers, machines, motor vehicle drivers, and so on) must be operating permits from the relevant sector professional training examinations, independent operation, operation focus, not to leave. Construction site prohibited to wear slippers, heels, skirt, sliding and studded shoes and barefoot, shirtless, and so on. Construction site of the scaffold (prohibition of the use of bamboo and wood materials setting), protective equipment, safety signs, warning signs, scaffolding wall may be supplemented, removed and need to be removed must be reinforced by the contractors agree. Construction site of the four (openings, stairs, lift head, hole) and the five-limb (balcony, framing, roofing, run (oblique) road and unloading platforms), protective measures and clearly marked. Are not allowed to sit at the feet of . Nails should be promptly removed. Drywall cut bricks are cut, no outside chopping. Preventing broken tiles fall hurt. Tools must always be mounted after good tool bag. In the Derrick (gantry) travel; in the Derrick (gantry) increased security measures are not taken to the following cleaning mortar, concrete and other debris; hanging baskets for a long time is not allowed to stop the air; after work basket must be placed in the ground, and cut off the power and lock box. Scaffolding on the Frost, snow, mud, and building waste time cleaning. Both ends of the scaffold to fasten to prevent probe Panel. Danger of overloading the scaffold: laying per square foot scaffold distributed load shall not exceed 270KN, piled up on the scaffold standard bricks of single side three storeys high. Wall removal of dangerous scaffolding; Sat down to rest on the guard rail danger; Set, dismantling scaffolding, Derrick (gantry) high, edges, vacant jobs, such as not wearing a seat belt at risk. Upper part of the ladder to fasten, antiskid measures are required in the lower part. Upper part of the ladder to hang, and lower banding. Ladder to fasten in the Middle, lower to have a non-slip steps, are not allowed to sit on it, riding moves. Altitude: personnel engaged in the Spider-man,stavebn tm vdce mst een. een by mlo zahrnovat analzu rizik, monost nehod charakteristik a nouzovch postup, nouzov zpracovn a obsah opaten. 4, integrovan pohotovostn plny, speciln havarijn plny a mst een by mly bt mezi sebou a s ostatnmi jednotky zapojeny v nouzi, kter jsou vzjemn propojeny. 5, havarijn pln by ml zahrnovat havarijn personl a organizace kontakt, nouzov rezervn seznam a dal informace. Informace by mly bt pravideln aktualizovny a zajist, e informace jsou pesn a platn. tyi, havarijn pln revize 1, Recenze pohotovostn plny pezkoumn formul a prvky pezkumu a opaten pijatch dvma zpsoby. Kdy host slou pedevm pro havarijn plny pro zznam v podob Recenze, prvek hodnocen pro nouzov hodnocen. . Kd pro porn ochranu konstrukce budov a nsk republice ny exploze nebezpen oblasti elektrick bezpenostnch pedpis a pedpis o porn ochranu design rafinaci ropy a chemickch podnik, napklad poadavky na pedpisech a nazench. 2. pi provdn instalace me zpsobit por, exploze, kter sti by mly bt pln nastaven peht, petlaku, micch pstroj, alarm (zvuk a svtla). 3. kde je holav plyn (pra) me unikat , holav plyn koncentrac detekce, alarm by mla bt nastavena. 4. vechny komunikoval s holav, vbun zazen s inertnm plynem, plynov penosov potrub, by mla bt nastavena zabrnit holavch a vbunch ltek do zazen, ale nemla bt samostatn zptn ventil. 5. holav plyn (pra) nastavit plamen svodi odvzduovac vvod, snadno pracovat, kde se zastavit ventily, aby pi vstupn vtrac potrub je v plamenech, peruil por plynu odvzduovac potrub ml bt nainstalovn v nejni hasicho zazen. 6. kdy dopravu holavch materil by mla odpovdat prmru potrub a stedn mrn odpor, sprvn zen prtoku, co nejvce se vyhnout statick elektiny. Antistatick opaten, jako jsou zazen, potrub, by mlo bt v souladu s technickmi pedpisy pro uzemnn design pro chemick podniky pslunch ustanoven. 7. nhl vbun petlaku nebo rychlho rozkladu vrobnch zazen nebo skladovacch zazen by mly bt vybaveny vbuchu (nevbun membrna), vvoz nonel trubice smrem k bezpenosti a aby prevence sekundrnch exploz, protiporn opaten. 8. vrobnthe principle of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects of water, electricity, administrative charges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financing, integration of land, tax, financial and other resources, and construct Government credit + business credit credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, encourages private capital into the Park, to raise industry development fund. 5, optimize the environment and service industries. To create policy lowlands, Highlands, integrity of service land, development land as the goal, to optimize the area under development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector. When there are substantial issues, sector leaders arranged to personally intervene, in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize administrative examination and approval items, simplify examination and approval links, improve efficiency; according to the .Since the educational practice of the mass line of the party, himself seriously in the education, practical control central eight rules and opposing the four winds and practicing three Suns, and check the spirit of Jiao Yulu, ideology, solicit opinions based on outstanding problems checked swing, careful analysis and reflection. Will now check report is as follows: first, adherence to the partys political discipline, eight in the central provision, change the style of the basic situation of 1, in compliance with the partys political disciplines. Conscientiously abide by the partys political discipline, abide by the Constitution and the rules and regulations of the party, in the political, ideological and maintain highly consistent with the CPC Central Committee on the action, there is no violation of the partys political discipline problems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improving research methods, but there are less grass-roots units, primary first-hand an inadequate grasp of the problem, which is to be strengthened in the future. Second, construction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, streamlining file briefs, culture involves all aspects of propaganda and ideology, sometimes due to the practical needs of invention notifications, this area needs further液晶电视原理与维修课程标准课程代码： 建议学时数：90学时 学分：适用专业：开课单位：编 制：审 定：一、 制订依据 本课程标准依据*专业标准中的人才培养目标和培养规格以及对平板电视原理与维修课程教学目标要求而制订，用于指导平板电视原理与维修课程教学与课程建设。二、 课程性质与作用 在应用电子技术专业课程体系中，本课程是专业核心主干课程之一。通过本课程的教学使学生掌握电视技术的基本知识、液晶电视的基本原理以及数字电视实用技术，培养学生具备对液晶电视常见故障的分析、判断和处理的能力。三、 课程与其它课程的关系序号前期课程名称为本课程支撑的主要能力1计算机文化基础具备计算机基本应用能力2电路分析与应用具备电子电路分析与应用的能力3模拟电子技术具备模拟电路设计、调试与应用的能力4数字电子技术具备数字电路设计、调试与应用的能力序号后续课程名称需要本课程支撑的主要能力1数字视听设备原理与维修提供设备的检修、调试与应用能力2专业实训提供设备的检修、调试与应用能力四、 课程教学目标依据应用电子技术专业培养目标要求，本课程致力于培养拥护党的基本路线，适应生产、管理和技术服务第一线需要的，德、智、体、美全面发展，掌握本专业必备的专业知识，具备典型电子产品装配、调试与维修能力的高等技术应用性人才，以作为胜任专业岗位群技术服务和技术支持的保证。 通过本课程的学习和训练，使学生具备以下知识、能力和素质：1素质目标(1)培养认真细致、诚实守信和团队合作精神，具有良好的职业道德素养； (2)强化安全意识与质量意识，养成善于分析、不断进取、规范操作的良好习惯。2知识目标(1)熟悉彩色电视信号的形成、发射与接收原理。 (2)掌握液晶电视机的组成、工作原理及故障的分析。 (3)熟悉数字电视技术的相关技术。(4)了解电视新技术及发展动态。 3能力目标 (1)能阅读电视机整机电路图，识读相关元器件的作用。 (2)能用常用电子仪器去测量与判别液晶彩色电视机的故障类型及部位。 (3)能进行液晶彩色电视机常见故障的排除与维修。(4)具有举一反三的能力以及不断学习电视新技术的能力。五、 课程教学内容与建议学时序号教学情境学时教学形式备注1电视的基本知识12讲授、引导文法、自学2液晶电视整机结构认识6讲授、引导文法、自学3液晶电视电源和DC/DC变换电路故障检修24项目导向、任务驱动教学做一体化教学4液晶电视信号处理与控制电路故障检修24项目导向、任务驱动教学做一体化教学5液晶电视背光源与高压逆变电路故障检修12项目导向、任务驱动教学做一体化教学6液晶面板接口与液晶面板故障检修12项目导向、任务驱动教学做一体化教学7数字电视实用技术选修合计90六、 课程教学设计学习情境名称教学目标学习的内容与训练项目学时建议教学方法与资源利用建议教学环境说明备注电视的基本知识1、掌握电视图像的亮度、对比度和灰度、行频、场频和带宽2、掌握电视信号的高频调制 3、熟悉三基色原理、混色方法、亮度方程1、 电视的基本理论2 、电视的基本参数 3 、隔行扫描和逐行扫描4 、黑白全电视信号5 、电视信号的发送6 、人眼的视觉特性与彩色电视系统7、 彩色电视的制式12教学方法：宏观：案例教学法微观：学中做、问题引导、讲授、互动讨论、实物演示、实验、多媒体教学教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。多媒体教室液晶电视整机结构认识1、掌握液晶基本知识2、熟悉液晶显示屏的分类3、掌握TFT液晶面板的组成类型4、掌握液晶电视的内部结构、液晶电视的电路组成及作用1、液晶电视的整机结构2、液晶电视的内部结构、液晶电视的电路组成及作用6教学方法：宏观：案例教学法微观：学中做、问题引导、讲授、互动讨论、实物演示、实验、多媒体教学教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。多媒体教室液晶电视电源和DC/DC变换电路故障检修1、掌握相关仪器设备的使用.2、熟悉故障检修流程3、 掌握液晶电视开关电源基本电路 4、 掌握液晶电视DC/DC变换器的分析。1、交流抗干扰电路 2、整流滤波电路3、功率因数校正电路 启动电路和整流器/开关元件 4、稳压及保护电路5、液晶电视DC/DC变换器的分析实训项目: 液晶电视电源故障检修,写出实训报告。24教学方法：宏观：任务驱动教学法微观：做中学、以任务驱动教学、问题引导、讲授、互动讨论、实验实训、实物演示、多媒体教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。一体化教室液晶电视信号处理与控制电路故障检修1、掌握相关仪器设备的使用.2、熟悉故障检修流程3、熟悉液晶电视的接口4、 掌握液晶电视公共通道电路解码电路5、 掌握微控制电路的基本组成及工作条件6、 掌握伴音电路的组成及电视伴音的传送方式1、 液晶电视的接口以及接口电路的分析2、液晶电视公共通道电路3、视频解码电路4、液晶电视A/D转换电路5、去隔行处理和图像缩放电路6、微控制电路7、伴音电路的组成实训项目: 1、液晶电视的接口故障检修,写出实训报告。2、液晶电视公共通道电路故障检修,写出实训报告。3、视频信号处理电路的故障检修,写出实训报告。4、音频信号处理电路的故障检修,写出实训报告。5、微控制电路的故障检修，写出实训报告。24教学方法：宏观：任务驱动教学法微观：做中学、以任务驱动教学、问题引导、讲授、互动讨论、实验实训、实物演示、多媒体教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。一体化教室液晶电视背光源与高压逆变电路故障检修1、掌握相关仪器设备的使用.2、熟悉故障检修流程3、 掌握液晶电视的CCFL背光源、LED背光源、EL背光源1、液晶电视的CCFL背光源、LED背光源、EL背光源实训项目：背光源故障检修,写出实训报告。12教学方法：宏观：任务驱动教学法微观：做中学、以任务驱动教学、问题引导、讲授、互动讨论、实验实训、实物演示、多媒体教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。一体化教室液晶面板接口与液晶面板故障检修1、掌握相关仪器设备的使用.2、熟悉故障检修流程3、掌握液晶面板接口数据传输方式4、掌握液晶面板常用接口5、TFT液晶面板的信号与定时1、液晶面板接口数据传输方式 2、液晶面板常用接口实训项目：液晶面板的故障检修,写出实训报告。12教学方法：宏观：任务驱动教学法微观：做中学、以任务驱动教学、问题引导、讲授、互动讨论、实验实训、实物演示、多媒体教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。一体化教室数字电视实用技术简介熟悉数字电视的基本技术和数字电视机顶盒的功能1、 数字电视概述2、数字电视信号的产生3、数字电视信号的信源编码4 、数字电视信号的信道编码5、 数字电视信号的调制 6 、数字电视机顶盒教学方法：宏观：案例教学法微观：学中做、问题引导、讲授、互动讨论、实物演示、实验、多媒体教学教学手段等。媒介资源：教材、教学课件、视频文件、黑板、液晶电视实验实训装置等。多媒体教室选修七、实施建议（一）教材选用与编写必须依据本课程标准选用或编写教材。要充分体现项目课程设计思想，以项目为载体实施教学，项目选取要科学、符合该门课程的工作逻辑、能形成系列，让学生在完成项目的过程中逐步提高职业能力，同时要考虑可操作性。（二）教学建议（1）实施教学做合一、理论教学与维修操作一体化教学方案。理论教学采用多媒体手段并安排在实训室中进行，并与实物教学和检修操作有机结合。在授课顺序上，按照“实物认识组成框图工作流程分析电路分析检修操作理论指导故障排除拓展提高”的进程进行，突出电视检修技能的培养。（2）工学结合，延伸课内实践教学环节，到企业参加顶岗实践。学生分期分批到四川长虹，创维等公司参加顶岗实践，组织学生三下乡或到社区义务维修家用修家用电器，接触不同故障类型，锻炼解决实际问题的能力（三）教学基本条件1师资要求：（1）团队规模：基于每届3-4个教学班的规模，专兼职教师5人左右。（2）课程负责人：熟悉电视技术发展和高职教育规律、实践经验丰富、教学效果好、具有高级职称的“双师”素质教师。（3）教师的能力要求：熟悉电视技术相关理论知识、具有元件识别与检测的能力，具有对电路图的工作原理进行分析的能力，具有实施理论教学和实践教学的能力，具有强烈的工作责任心和认真负责的工作态度。建议选用企业兼职教师担任教学或具有丰富实践经历的“双师”素质教师担任教学。2教学硬件设施及配备（1）教学硬件环境基本要求液晶彩色电视实训室一间建议配置电子仪器设备、实训装置15套（3人/组，一个标准班45人）液晶彩色电视实训室包括：、电视信号发生器（测试卡、彩条）或中心信号源。、液晶彩色电视实训台及配套模块。、每个学生自备电烙铁、吸锡枪、镊子、各种螺丝刀、万用表尖嘴钳、斜口钳等常用工具。（2）教学资源基本要求网络信息资源，电子课件，教材；电子仪器设备技术资料、电子元器件技术手册、图册等。（四）课程资源的开发与利用校企合作共建课程，教学内容与时俱进，紧跟电视机发展的前沿技术。及时补充电视机技术发展的新内容，如平板电视机方面的教学内容，与四川长虹电视集团培训中心共同建设课程，共同完成课程教学任务，共同编写液晶彩色电视机实训指导书、平板电视原理与维修新教材。八、考核评价本课程考试以期末理论考试和项目实训操作考试为基本内容，参考相关（平时成绩、实训成绩等）综合评定。考核评价表如下所示：考核评价内容考核批评标准成绩权重评价内容评价方式说明1、学习态度出勤情况平时理论教学部分成绩权重：0.12、课堂提问课堂提问3、作业情况作业成绩4、期末考试闭卷考试成绩权重：0.41、学习态度出勤情况过程评价占20%液晶电视电源和DC/DC变换电路故障检修成绩权重0.152、安全操作规范有无事故发生3、团队精神合作与协作情况4、学生自评学生自评5、常规工具、仪器的使用故障分析、排除综合评定故障分析、排除占40%6、液晶电视电源和DC/DC变换电路故障分析7、正确排除所设定的故障8、能说明故障现象及其机理9、报告的完整性、科学性指导教师评定总结报告占40%10、文字、图表工整规范1、学习态度出勤情况过程评价占20%液晶电视液晶电视信号处理与控制电路故障检修成绩权重0.152、安全操作规范有无事故发生3、团队精神合作与协作情况4、学生自评学生自评5、常规工具、仪器的使用故障分析、排除综合评定故障分析、排除占50%6、液晶电视信号处理与控制电路故障分析7、正确排除所设定的故障8、能说明故障现象及其机理9、报告的完整性、科学性指导教师评定总结报告占30%10、文字、图表工整规范1、学习态度出勤情况过程评价占20%液晶电视背光源与高压逆变电路故障检修成绩权重0.12、安全操作规范有无事故发生3、团队精神合作与协作情况4、学生自评学生自评5、常规工具、仪器的使用故障分析、排除综合评定故障分析、排除占50%6、液晶电视背光源与高压逆变电路故障分析7、正确排除所设定的故障8、能说明故障现象及其机理9、报告的完整性、科学性指导教师评定总结报告占30%10、文字、图表工整规范1、学习态度出勤情况过程评价占20%液晶面板接口与液晶面板故障检修成绩权重0.12、安全操作规范有无事故发生3、团队精神合作与协作情况4、学生自评学生自评5、常规工具、仪器的使用故障分析、排除综合评定故障分析、排除占50%6、液晶面板接口与液晶面板故障分析7、正确排除所设定的故障8、能说明故障现象及其机理9、报告的完整性、科学性指导教师评定总结报告占30%10、文字、图表工整规范this type of operation for the safety technology. Without education and training in safety knowledge, shall not enter the construction site operations. To enter the construction site, you must wear a helmet, buckle chinstrap. Work at two meters high and must be fastened. When working at height, are not allowed to throw down or up the materials and tools and other objects. Persons not engaged in electrical and mechanical, prohibited the use of mechanical and electrical equipment. Building materials and components to be tidy and secure, shall not exceed the relevant provisions. Hazardous areas should be clearly marked, protective measures should be taken at night to set up a red light warning. In the operation, should adhere to their jobs, drunken operation is strictly prohibited. Special operations personnel (electricians, welders, boiler operators, blasters, lifting grid and pile drivers and commanding, shelf workers, machines, motor vehicle drivers, and so on) must be operating permits from the relevant sector professional training examinations, independent operation, operation focus, not to leave. Construction site prohibited to wear slippers, heels, skirt, sliding and studded shoes and barefoot, shirtless, and so on. Construction site of the scaffold (prohibition of the use of bamboo and wood materials setting), protective equipment, safety signs, warning signs, scaffolding wall may be supplemented, removed and need to be removed must be reinforced by the contractors agree. Construction site of the four (openings, stairs, lift head, hole) and the five-limb (balcony, framing, roofing, run (oblique) road and unloading platforms), protective measures and clearly marked. Are not allowed to sit at the feet of . Nails should be promptly removed. Drywall cut bricks are cut, no outside chopping. Preventing broken tiles fall hurt. Tools must always be mounted after good tool bag. In the Derrick (gantry) travel; in the Derrick (gantry) increased security measures are not taken to the following cleaning mortar, concrete and other debris; hanging baskets for a long time is not allowed to stop the air; after work basket must be placed in the ground, and cut off the power and lock box. Scaffolding on the Frost, snow, mud, and building waste time cleaning. Both ends of the scaffold to fasten to prevent probe Panel. Danger of overloading the scaffold: laying per square foot scaffold distributed load shall not exceed 270KN, piled up on the scaffold standard bricks of single side three storeys high. Wall removal of dangerous scaffolding; Sat down to rest on the guard rail danger; Set, dismantling scaffolding, Derrick (gantry) high, edges, vacant jobs, such as not wearing a seat belt at risk. Upper part of the ladder to fasten, antiskid measures are required in the lower part. Upper part of the ladder to hang, and lower banding. Ladder to fasten in the Middle, lower to have a non-slip steps, are not allowed to sit on it, riding moves. Altitude: personnel engaged in the Spider-man,ch zazen, budov a konstrukc, tanky a jin zsuvky prmyslov vody, krom ustanoven vodu tak, by mlo bt instalovno v oblasti s vodou k utsnn vrtu, uzavrac ventil, aby se zabrnilo velk mnostv holavch a vbunch materil do kanalizace. 9. pouit v holavch, vbunch plyn pojistn ventil a vtrac potrub, je nutn export trubice je umstn mimo a vy ne 2 metry nad budovou. (B) pouvn ohn, ohe (viz systm sprvy prce) (c) porn zazen a organizac 1. realizace prevence prvn a integrovan prevence ohe politiku, pijmout modern technologie poru a vbuchu prevence a pomoci, provdn zen podle cl. 2. zzen veden spolenosti a vedouc jednotlivch oddlen Porn bezpenost vboru, workshop zaloena porn ochrany, vedouc skupiny a nastavit dobrovolnch hasi. 3. spolenost tvaru ochrany spotebitele na pln vazek h