System Board External Connectors; System Board Error Leds - IBM IntelliStation M Pro 6225 Hardware Maintenance Manual And Troubleshooting Manual

System board external connectors

The following illustration shows the external input/output port connectors on the
system board.

System board error LEDs

The following illustration shows the LEDs on the system board.
DIMM 4 error LED
DIMM 3 error LED
DIMM 2 error LED
DIMM 1 error LED
Microprocessor
fan error LED
Rear fan error
LED
Internal 1394 (FireWire)
External 1394 (FireWire)
Audio in / out
Serial 2
Parallel
Serial 1
Keyboard / mouse
USBs (4)
USBs (2) /
Ethernet
System error LED
Chapter 5. Field replaceable units
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