8Contents
Troubleshooting System Memory . . . . . . . . . . . 111
Troubleshooting a Hard Drive . . . . . . . . . . . . . 113
Troubleshooting a Storage Controller. . . . . . . . . 114
Troubleshooting Expansion Cards. . . . . . . . . . . 115
Troubleshooting Processors. . . . . . . . . . . . . . 116
IRQ Assignment Conflicts . . . . . . . . . . . . . . . 117
Troubleshooting Changes in BIOS Settings. . . . . . 118
5 Jumpers and Connectors. . . . . . . . . . . . 119
Jumper Settings . . . . . . . . . . . . . . . . . . . . 119
System Configuration Jumper Settings. . . . . . 119
Backplane Jumper Settings . . . . . . . . . . . . . . 120
System Board Connectors . . . . . . . . . . . . . . . 121
Backplane Connectors. . . . . . . . . . . . . . . . . 123
Power Distribution Board Connectors. . . . . . . . . 125
6 Getting Help. . . . . . . . . . . . . . . . . . . . . . 127
Contacting Dell. . . . . . . . . . . . . . . . . . . . . 127
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
book.book Page 8 Monday, April 12, 2010 3:38 PM