6.功率无变化</STRONG></SPAN> </SPAN>
 
(1)     可调电阻</SPAN>
(2)     加热/定温电阻用错或短路</SPAN>
(3)     主控IC坏</SPAN>
(4)     基板组件坏</SPAN>
  对应的维修方法:</SPAN>
(1)     换可调电阻</SPAN>
(2)     检查加热/定温电阻</SPAN>
(3)     检查或换主控IC</SPAN>
(4)     换基板或换基板组件</SPAN>
 
7.蜂鸣器长鸣</STRONG></SPAN>
 
(1)     热开关坏/热敏电阻坏,主控IC坏</SPAN>
(2)     振荡子坏,变压器坏</SPAN>
(3)     基板组件坏</SPAN>
  对应的维修方法:</SPAN>
(1)     换/热开关/热敏电阻/主控IC</SPAN>
(2)     换振荡子,检查或更换变压器</SPAN>
(3)     检查或更换基板组件</SPAN>
 
8.锅具正常,但闪烁并发出“叮叮”响</STRONG></SPAN>
 
(1)锅具检测处于临界点</SPAN>
  对应的维修方法:</SPAN>
(1)更换R104阻值</SPAN>
 
9.置锅,灯闪烁</STRONG></SPAN>
 
(1)     比流器CT坏</SPAN>
(2)     锅具不对,非标准锅具</SPAN>
(3)     IC1/IC6/R501可调电阻坏</SPAN>
  对应的维修方法:</SPAN>
(1)     换比流器CT</SPAN>
(2)     用正确锅具</SPAN>
(3)     检查对应器件</SPAN>
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