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31
LED1
LSI
SAS3008
Action LED
Pin
Signal
+
+VCC3
-
GND
State
Description
OFF
OFF
The LED shuts off when the SAS
controller not active and can not
be detected or properly initiated.
Blinking
Green
The LED blinks per second to
indicate that the SAS controller is
active and working normally
LED2
BMC Heart
Beat LED
Pin
Signal
+
+3V_AUX
-
GND
State
Description
OFF
OFF
The LED shuts off when the BMC
controller cannot be detected or
properly initiated.
ON Green
The LED blinks per second to
indicate that the BMC controller
is working normally
LED3
Rear ID
LED
Pin
Signal
+
+ VCC3_AUX
-
GND
State
Description
OFF
OFF OFF
ON Green
ON
LED4
LSI
SAS3008
Error LED
Pin
Signal
+
+VCC3
-
GND
State
Description
OFF
OFF
The LED shuts off when System
and SAS controller is running
normally.
Blinking
Red
The LED bright to indicate that
the SAS controller is not active
and errors
Summary of Contents for Tyan S5542
Page 2: ...http www tyan com 2 ...
Page 21: ...http www tyan com 21 2 2 Block Diagram S5542 Block Diagram ...
Page 22: ...http www tyan com 22 2 3 Mainboard Mechanical Drawing ...
Page 30: ...http www tyan com 30 2 5 LED Definitions ...
Page 39: ...http www tyan com 39 ...
Page 57: ...http www tyan com 57 3 3 4 1 Sensor Data Register Monitoring Read only ...
Page 58: ...http www tyan com 58 3 3 5 Super IO Configuration Super IO Chip Read only ...
Page 73: ...http www tyan com 73 3 3 12 NVMe Configuration Read only ...
Page 104: ...http www tyan com 104 NOTE ...