海信LED60K380(MT5327机芯)液晶彩电维修手册

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1、R多媒体产品维修手册LED60K380主板方案：MT5327电源方案：HLL-5065WA多媒体研发中心2014.06内部技术资料,注意保密!目录LED60K380....................................................................................3一、产品介绍.............................................................................3（一）、产品外观介绍......

2、...........................................................3（二）、产品功能规格、特点介绍.......................................................4（三）、产品差异介绍.................................................................5主板差异：.......................................................

3、................5电源板差异：.....................................................................5二、产品方案概述.........................................................................6整机内部图...........................................................................6整机信号流程图....

4、...................................................................6电源分配图...........................................................................7三、主板原理说明.........................................................................8主板实物图...............................

5、............................................8主板电路原理图......................................................................10四、电源板原理说明......................................................................22A、产品介绍：.......................................................

6、............22B、方案概述.....................................................................23C、分部原理说明.................................................................24D、常见故障分析.................................................................29E、单板检修流程..................

7、...............................................29五、产品爆炸图及明细....................................................................31六、软件升级方法........................................................................31A、MTK5327机芯主板简介.........................................

8、.................311、MTK5327包含的机器型号....................................................32B、如何在线升级MTK5327系列机型的应用主程序.................