开关电源,做工还是不错的。内部全部用铜箔包裹,DC插头端有磁环,抗干扰做得还不错。
拆的原因是图1里面紫色线那个地方,原本是一根金属丝从主板接到铜箔做屏蔽,因为金属丝太硬,从床上掉地上,就把金属丝和主板上的铜箔一并扯下来了,造成无输出。拆开补好焊盘,用一根软线连接,即使摔了软线也能缓冲,不会轻易损坏。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=7e035df705166d223877159c76220945/34a6a801a18b87d60c877123410828381e30fd04.jpg?tbpicau=2024-08-08-05_a40939926c13c3363a49cea392a7edc4)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=2cc9b36c72a85edffa8cfe2b795509d8/a9678ccc7cd98d109111d60d673fb80e7aec9004.jpg?tbpicau=2024-08-08-05_bae1abfd215684639a030a92dd517ac3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=4ad4fed3efec8a13141a57e8c7029157/cd2ad903738da97724ea5c17f651f8198718e304.jpg?tbpicau=2024-08-08-05_704362bff600fdf59dfe4d6bd061154a)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=92d28f55632dd42a5f0901a3333a5b2f/e56ad803918fa0ec4d02be31609759ee3c6ddb04.jpg?tbpicau=2024-08-08-05_79cb337a8d03635ab02ba0ea673f35e5)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=60d22950563853438ccf8729a312b01f/8e4dbf529822720e590b38c63dcb0a46f31fab04.jpg?tbpicau=2024-08-08-05_9853e28321fc5d6fa8ec2b012ec94af6)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=4129c022ff389b5038ffe05ab534e5f1/6eea1a2ac65c103824bb14fef4119313b17e8904.jpg?tbpicau=2024-08-08-05_c35c3b6d1aa68e25c6654504e04f2f79)
拆的原因是图1里面紫色线那个地方,原本是一根金属丝从主板接到铜箔做屏蔽,因为金属丝太硬,从床上掉地上,就把金属丝和主板上的铜箔一并扯下来了,造成无输出。拆开补好焊盘,用一根软线连接,即使摔了软线也能缓冲,不会轻易损坏。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=7e035df705166d223877159c76220945/34a6a801a18b87d60c877123410828381e30fd04.jpg?tbpicau=2024-08-08-05_a40939926c13c3363a49cea392a7edc4)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=2cc9b36c72a85edffa8cfe2b795509d8/a9678ccc7cd98d109111d60d673fb80e7aec9004.jpg?tbpicau=2024-08-08-05_bae1abfd215684639a030a92dd517ac3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=4ad4fed3efec8a13141a57e8c7029157/cd2ad903738da97724ea5c17f651f8198718e304.jpg?tbpicau=2024-08-08-05_704362bff600fdf59dfe4d6bd061154a)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=92d28f55632dd42a5f0901a3333a5b2f/e56ad803918fa0ec4d02be31609759ee3c6ddb04.jpg?tbpicau=2024-08-08-05_79cb337a8d03635ab02ba0ea673f35e5)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=60d22950563853438ccf8729a312b01f/8e4dbf529822720e590b38c63dcb0a46f31fab04.jpg?tbpicau=2024-08-08-05_9853e28321fc5d6fa8ec2b012ec94af6)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=4129c022ff389b5038ffe05ab534e5f1/6eea1a2ac65c103824bb14fef4119313b17e8904.jpg?tbpicau=2024-08-08-05_c35c3b6d1aa68e25c6654504e04f2f79)