孤魂 发表于 2020-3-3 17:34
看图是个电压转换,丝印反查没查到,帮你顶起
dbg167 发表于 2020-3-3 18:55
AX3701
https://www.chinafix.com/forum.php?mod=attachment&aid=MTkzODk5MnxjMDg0NDYwMDZiMzU1Nzk2OGFjZWFkMDhkMTllNzMyZXwxNzc2MDQ5NDk3&request=yes&_f=.pdf
联想中国 发表于 2020-3-3 20:22
不需要这个AX3701都可以的
很多可以替换的,例如:G5728BTO1U 丝印:578BB

dbg167 发表于 2020-3-3 18:55
AX3701
https://www.chinafix.com/forum.php?mod=attachment&aid=MTkzODk5MnxjMDg0NDYwMDZiMzU1Nzk2OGFjZWFkMDhkMTllNzMyZXwxNzc2MDQ5NDk3&request=yes&_f=.pdf
| 欢迎光临 迅维网 (https://www.chinafix.com/) | Powered by Discuz! X3.4 |