九阳电磁灶JYC-21CS21维修手册.pdf

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1、返回目录维修作业指导书(技术支持及质量推进部编制)九阳股份有限公司技术支持及质量推进部-1-of23返回目录Re�九阳电磁灶JYC-21CS21维修作业指导Date�2007年12月4日目录一.产品介绍..............................................................................................................................................................

2、....-3-二.整机特性..................................................................................................................................................................-4-1.面板示意图�.........................................................................

3、.........................................................................-4-2.工作参数�......................................................................................................................................................-4-3.基本按键操作说明�............

4、..........................................................................................................................-4-4.具体功能的实现�............................................................................................................................

5、..............-5-三.电路原理图..............................................................................................................................................................-7-1.主控板原理图�图1...............................................................

6、........................................................................-7-2.主控板实物图:图2.........................................................................................................................................-8-3.整机工作原理概述�......................

7、................................................................................................................-9-4.ZH75507显示板原理图�图3......................................................................................................................-14-5.ZH

8、75703显示板原理图�图4......................................................................................................................-15-四.爆炸图..............................................