Acer Aspire 5739G Acer Aspire 5739G Series Service Guide - Page 9

Table of Contents Troubleshooting 133 Common Problems 133 Power On Issue 134 No Display Issue 136 Random Loss of BIOS Settings 138 LCD Failure 139 Built-In Keyboard Failure 139 Touchpad Failure 140 Internal Speaker Failure 140 Internal Microphone Failure 142 HDD Not Operating Correctly 144 ODD Failure 145 USB Failure (Rightside 149 Modem Function Failure 149 Wireless Function Failure 150 Bluetooth Function Failure 150 EasyTouch Button Failure 151 Media Board Failure 151 Fingerprint Reader Failure 152 Thermal Unit Failure 152 External Mouse Failure 153 Other Failures 153 Intermittent Problems 154 Undetermined Problems 154 POST Codes Tables 155 Sec 155 Memory 155 BDS & Specific action 157 Each PEIM entry point used in 80_PORT 158 Each Driver entry point used in 80_PORT 158 Each SmmDriver entry point used in 80_PORT 161 Jumper and Connector Locations 163 Top View 163 Bottom View 164 Clearing Password Check and BIOS Recovery 165 Clearing Password Check 165 BIOS Recovery by Crisis Disk 167 FRU (Field Replaceable Unit) List 169 Aspire 5739 Exploded Diagrams 170 Main Module 170 Aspire 5739 FRU List 171 Screw List 179 Model Definition and Configuration 181 Aspire 5739 Series 181 Test Compatible Components 209 Microsoft® Windows® Vista Environment Test 210 Online Support Information 215 Index 217 IX