Acer RL100 Acer Revo L100 Desktop Service Guide - Page 7

Table of Contents Chapter 1 - System Tour 1 Features 1 System Components 3 Front Panel 3 Rear Panel 4 Internal Components 5 System LED Indicator 6 Chapter 2 - System Utilities 7 CMOS Setup Utility 7 Entering CMOS setup 8 Navigating Through the Setup Utility 8 Setup Utility Menus 9 Updating the BIOS 25 Disassembly Requirements 27 Chapter 3 - System Disassembly 27 Pre-disassembly Procedure 28 External Module Disassembly 29 Removing the USB RF Receiver 29 Removing the Card Reader Dummy Card 29 Removing the Wireless Touchpad 30 Removing the Dummy Stand 30 Main Unit Disassembly 31 Removing the Top Cover 32 Removing the Optical Drive 33 Removing the Heatsink 35 Removing the Fan 36 Removing the WLAN Module 37 Removing the I/O Board 38 Removing the Mainboard 39 Removing the Memory Module 40 Removing the TV Tuner Card 41 Removing the Battery 42 Removing the Hard Disk Drive 43 Hardware Diagnostic Procedure 45 Chapter 4 - System Troubleshooting 45 System Check Procedures 46 Power System Check 46 System External Inspection 46 System Internal Inspection 46 Checkpoints 47 Viewing BIOS checkpoints 47 Bootblock Initialization Code Checkpoints 47 Bootblock Recovery Code Checkpoints 48 POST Code Checkpoints 49 DIM Code Checkpoints 51 Beep Codes 52 vii