论文部分内容阅读
在《家电检修技术》2000年第12期第39页刊登了《彩电开关电源厚膜集成电路互换,引脚功能及内部电路代换速查表》,笔者分析认为,表中有关“STR系列专用厚膜集成电路的互换型号”,其中有些是不妥的,代换后的结果是造成新集成电路的再次损坏以及其他有关元件的不应有的人为损坏。例如:第八栏中STR54041与STR40090、STR41090、STR4211;第十栏
In the “appliance repair technology” 2000 the twelfth period page 39 published a “color TV switching power thick film integrated circuit interchangeable, pin function and internal circuit substitution quick look-up table”, the author analysis, the table on the “STR series Special thick film integrated circuit interchangeable models, ”some of which are not appropriate, the result of replacement is to cause the new integrated circuit again damage and other related components of the unwarranted man-made damage. For example: STR54041 and STR40090 in the eighth column, STR41090, STR4211; the tenth column