Acer Aspire 5940G Service Guide - Page 9

Table of Contents No Display Issue 137 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 143 ODD Failure 144 Modem Function Failure 147 Wireless Function Failure 147 Thermal Unit Failure 148 External Mouse Failure 148 Other Failures 149 Intermittent Problems 150 Undetermined Problems 150 Post Codes 151 Chipset POST Codes 151 Jumper and Connector Locations 157 Top View 157 Bottom View 158 LS-5011P LCD Backlight Board 159 LS-5012P Launch Board 160 LS-5013P Media Board 161 LS-5014P VR Board 162 LS-5015P Finger printer Board 163 LS-5016P USB Board 164 LS-5017P IO Board 165 LS-5018P POWER SAVING Board 166 LS-5019P Touch pad button Board 167 Clearing Password Check and BIOS Recovery 168 Clearing Password Check 168 BIOS Recovery by Crisis Disk 169 FRU (Field Replaceable Unit) List 171 Aspire 5940G Series Exploded Diagrams 172 Main Assembly 172 Base Assembly 173 Aspire 5940G Series FRU List 174 Screw List 180 Model Definition and Configuration 182 Aspire 5940G Series 182 Test Compatible Components 205 Microsoft® Windows® 7 Environment Test 206 Online Support Information 219 Index 221 IX