C-8
SC933 Chassis Manual
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
SEC_IPMI
SEC_I2C
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SCOKET
PRI_BLINK
SEC_BLINK
R658
R659
R1
R2
PRI_MODE4
PRI_MODE5
SEC_MODE4
SEC_MODE5
SEC_EEPROM
PRI_EEPROM
SEC_FLASH
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
SAS933EL
REV 1.12
B3
B2
B1
A3
A2
A1
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
C516
C518
C520
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SOCKET
PRI_BLINK
SEC_BLINK
R658
R659
R578
R1
R2
PRI_MODE4
SEC_MODE4
SEC_MODE5
SEC_UART
PRI_UART
PRI_SEP
SEC_SEP
PRI_EEPROM
PRI_ICE
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
1
1
1
1
2
19
20
SAS933EL
REV 1.12
A3
A2
A1
Backplane LEDs
LED
State
Specification
OVERHEATFAIL1
On
Overheat or drive failure
FANFAIL1
On
Failure in system fans
5V
Off
Backplane power failure. Light is on
during normal operation.
12V
Off
Backplane power failure. Light is on
during normal operation.
Front LED Indicators
PRI_J1
PRI_J0
FAN4
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SCOKET
R658
R659
R1
R2
PRI_FLASH
BAR CODE
A
C
A
C
A
C
A
C
A3
A1
Fan Failure LED
Overheat/Fan Fail
Power Failure LEDs
Figure C-4: Front LED Indicators