System-Board External Connectors; System-Board Leds - IBM 8836 - Eserver xSeries 306 Maintenance And Troubleshooting Manual

System-board external connectors

The following illustration shows the external connectors on the system board.

System-board LEDs

The following illustration shows the light-emitting diodes (LEDs) on the system
board.
Standby
power LED
Fan 1
error LED
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xSeries 306 Type 1878, 8489 and 8836: Hardware Maintenance Manual and Troubleshooting Guide
Keyboard/mouse connector
Serial connector
Video connector
Ethernet 1/USB connector
Ethernet 2 connector
Fan 2
error LED
DIMM 4
error LED
DIMM 3
error LED
DIMM 2
error LED
DIMM 1
error LED
Fan 3
error LED
Fan 4
error LED