Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 12

Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio 1-5 Graphics 1-6 Storage 1-6 Optical Media Drive 1-6 Webcam 1-6 Wireless and Networking 1-7 Privacy Control 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Input and Control 1-8 Input and Output (I/O) Ports 1-8 Software 1-8 Optional Items 1-9 Warranty 1-9 Environment 1-10 Notebook Tour 1-11 Touchpad Basics 1-17 Using the Keyboard 1-18 Windows Keys 1-19 Hotkeys 1-20 System Block Diagram 1-22 Specification Tables 1-23 Computer specifications 1-23 System Board Major Chips 1-24 Processor 1-24 Processor Specifications 1-24 CPU Fan True Value Table 1-25 System Memory 1-25 Memory Combinations 1-25 Video Interface 1-26 BIOS 1-26 Keyboard 1-26 Battery 1-27 AC Adapter 1-27 Hard Disk Drive (AVL components 1-28 Hard Disk Drive (AVL components) (Continued 1-29 DVD Super-Multi Drive 1-30 DVD Super-Multi Drive (Continued 1-31 LCD 14.0 1-32 LCD 14.0" (Continued 1-33 1-2