注册 |登录
查看数: 3880| 回复数: 3| 2005-4-24 16:24
帮鉴定一下,还有红圆圈的地方,那个孔边上是否是焦掉的痕迹还是PCB板的颜色[em05]
[求助]大家来看看这片4620
硬件风云 |联系我们
GMT+8, 2024-4-19 09:32, Processed in 0.076076 second(s), 10 queries.
Powered by Discuz! X1
© 2001-2010 Comsenz Inc.