User's Manual

216 Chapter 19 System monitoring and troubleshooting
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System status display LEDs
The LEDs on the BCM base function tray are part of the system status display (SSD) board. Figure
99 shows an interior view of the base function tray and the SSD board location.
Figure 99 SSD board connections
Figure 100 shows what the LEDs look like on the outside of the base function tray. The labels in
the illustration indicate the hardware that each LED supports.
PCI Riser
card
connectors
Modem
card
Main card
DIMM
connectors
I/O card
connector
BIOS
battery
Main card
connector
SSD board
SSD Main
card
connector
System status display board mounting
screws