Troubleshooting external connections
............................................................................................
128
Troubleshooting the video subsystem
............................................................................................
128
Troubleshooting a USB device
.........................................................................................................
128
Troubleshooting a serial I/O device
.................................................................................................
129
Troubleshooting a NIC
.....................................................................................................................
129
Troubleshooting a wet system
.........................................................................................................
129
Troubleshooting a damaged system
...............................................................................................
130
Troubleshooting the system battery
................................................................................................
130
Troubleshooting power supply units
................................................................................................
131
Troubleshooting system cooling problems
......................................................................................
131
Troubleshooting a fan
.......................................................................................................................
132
Troubleshooting system memory
....................................................................................................
132
Troubleshooting a hard drive
...........................................................................................................
133
Troubleshooting a storage controller
.............................................................................................
133
Troubleshooting expansion cards
....................................................................................................
134
Troubleshooting processors
.............................................................................................................
134
IRQ assignment conflicts
..................................................................................................................
135
6 Jumpers and connectors
...............................................................................
137
C6320 system board connectors
.....................................................................................................
137
Backplane connectors
......................................................................................................................
138
3.5 inch hard-drive direct backplane
.........................................................................................
138
2.5 inch hard-drive direct backplane
.........................................................................................
139
2.5 inch hard-drive expander backplane
..................................................................................
140
Middle plane connectors
..................................................................................................................
141
LSI 2008 SAS mezzanine card connectors
.......................................................................................
141
Powerville dual port 1GbE
................................................................................................................
142
Twinville dual port 10GbE
................................................................................................................
143
Power distribution board 1 connectors
...........................................................................................
143
Power distribution board 2 connectors
..........................................................................................
144
Sensor board connectors
................................................................................................................
144
Jumper settings
.................................................................................................................................
145
System configuration jumper settings on the C6320 system board
........................................
145
Direct backplane jumper settings
..............................................................................................
145
7 Getting help
.......................................................................................................
147
Contacting Dell
..................................................................................................................................
147
Locating your system service tag
.....................................................................................................
147
Quick Resource Locator
...................................................................................................................
147
7