Dell C8220 Personal Computer User Manual


 
Contents 9
Troubleshooting the Power Sled . . . . . . . . . . . . 203
Troubleshooting System Memory
. . . . . . . . . . . . 203
Troubleshooting a Hard-Drive . . . . . . . . . . . . . . 205
Troubleshooting a Storage Controller
. . . . . . . . . . 206
Troubleshooting Expansion Cards
. . . . . . . . . . . . 207
Troubleshooting Processors. . . . . . . . . . . . . . . 208
Identifying System Board Model Number
. . . . . . . . 209
Troubleshooting the System Board
. . . . . . . . . . . 210
Troubleshooting the System Battery. . . . . . . . . . . 210
IRQ Assignment Conflicts
. . . . . . . . . . . . . . . . 211
5 Jumpers and Connectors . . . . . . . . . . . 213
System Board Types . . . . . . . . . . . . . . . . . . . 213
System Board Jumper Settings . . . . . . . . . . . . . 214
System Board V1.0 Jumper Settings
. . . . . . . . 214
System Board V1.1 Jumper Settings
. . . . . . . . 215
System Board V1.2 Jumper Settings
. . . . . . . . 217
System Board Connectors
. . . . . . . . . . . . . . . . 219
System Board V1.0 Connectors
. . . . . . . . . . 219
System Board V1.1 Connectors
. . . . . . . . . . 220
System Board V1.2 Connectors
. . . . . . . . . . 222
Interposer Extender Connectors
. . . . . . . . . . . . . 224
Interpose Extender Types
. . . . . . . . . . . . . 224
MicroSD Card Reader Connectors
. . . . . . . . . . . 226