ThinkPad X220/X220i 操作手册 本手册介绍了ThinkPad X220和X220i笔记本电脑的维修和拆卸方法,包括了电池、内存、硬盘、光驱、扬声器、网卡、显示屏、指纹识别器等组件的拆卸和安装方法。
ThinkPad T400s/T410s/T410si 操作手册 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual provides instructions on how to repair and maintain ThinkPad T400s, T410s, and T410si.
1U Series Standalone DVR 用户手册 1U Series Standalone DVR User’s Manual Version 3.0介绍了1U系列单机DVR的产品特点和规格,包括前面板、后面板、连接示例、安装和连接等内容。