原理图Lenovo Thinkpad T420 NZ3 UMA NZM3H-2 REV 2.10联想笔记本电脑主板图纸
笔记本品牌 联想Lenovo
笔记本型号 Thinkpad T420
主板版号 NZ3 UMA NZM3H-2...
点位图THIKNPAD T420I NZ3-2 NZM3H-2 NOZOMI-3 SWG SDV2 VER 2.10联想笔记本电脑主板点位图
笔记本品牌 联想Lenovo
笔记本型号 Thinkpad T420i
主板版号 NZ3-2 NZM3H-2 ...