Acer Aspire 2930 Aspire 2930 / 2930Z / 2430 Service Guide - Page 9

Table of Contents Replacing the Express and SD Card Trays 123 Troubleshooting 125 Common Problems 125 Power On Issue 126 No Display Issue 127 Random Loss of BIOS Settings 128 LCD Failure 129 Built-In Keyboard Failure 129 Touch Pad Failure 130 Internal Speaker Failure 130 Internal Microphone Failure 132 HDD Not Operating Correctly 133 ODD Failure 134 USB Failure (Rightside 137 Modem Function Failure 137 Wireless Function Failure 138 EasyTouch Button Failure 138 MediaTouch Button Failure 139 Fingerprint Reader Failure 139 Thermal Unit Failure 140 HDTV Switch Failure 140 External Mouse Failure 141 Other Failures 141 Intermittent Problems 142 Undetermined Problems 142 POST Codes Tables 143 Port 80 POST Codes 143 POST Keys and Messages 145 Jumper and Connector Locations 147 Top View 147 Bottom View 148 Clearing Password Check and BIOS Recovery 149 Clearing Password Check 149 BIOS Recovery by Crisis Disk 150 FRU (Field Replaceable Unit) List 151 Aspire 2930 Exploded Diagrams 152 Upper/ Lower Cover 152 LCD Panel 153 Aspire 2930 FRU List 154 Screw List 162 Model Definition and Configuration 164 Aspire 2930 Series 164 Test Compatible Components 229 Microsoft® Windows® Vista Environment Test 230 Online Support Information 235 Index 237 IX