Acer Extensa 5420G TravelMate 5520G Service Guide - Page 179

A AFLASH Utility 51 Antennas 99 Audio 34 B Battery Pack 60 BIOS 30 package 30 password control 30 ROM size 30 ROM type 30 vendor 30 Version 30 BIOS Supports protocol 30 BIOS Utility 39-51 Navigating 40 Onboard Device Configuration 46 Security 43, 45 System Security 50 Board Layout Top View 123 brightness hotkeys 15 C Cache controller 30 size 30 caps lock on indicator 9 CardBus 35 computer on indicator 9 CPU 73 CPU Fan True Value Table 30 D DIMM Module 63 Display 4 display hotkeys 15 Index Index E Error Symptom-to-Spare Part Index 108 Euro 16 External CD-ROM Drive Check 104 External Module Disassembly Flowchart 59 F Features 1 Flash Utility 51 fpc cable 97 FRU (Field Replaceable Unit) List 129 H Hard disk 32 Hard Disk Drive Module 65 HDD 32 Heatsink Module 70 Hibernation mode hotkey 15 Hot Keys 13 I Indicators 9 Intermittent Problems 121 internal mic and web camera 100 inverter board 97 J Jumper and Connector Locations 123 Top View 123 K Keyboard 36, 77 Keyboard or Auxiliary Input Device Check 104 L Launch Board 85 LCD Bezel 95 169