2-5
Chapter 2: Connectors, Jumpers and LEDs
Backplane LEDs
LED
State
Specification
OVERHEATFAIL1
On
Overheat or drive failure
FANFAIL1
On
System fan failure
ACT17
On
Primary Ethernet Tx activity LED
ACT18
On
Secondary Ethernet Tx activity LED
5V_LED1
Off
Backplane power failure. Light is on
during normal operation.
12V_LED1
Off
Backplane power failure. Light is on
during normal operation.
Front LED Indicators
Figure 2-4: Front LEDs
L2
L1
PRI_J0
PRI_J1
PRI_J2
SEC_J0
SEC_J1
SEC_J2
+
EC27
+
EC26
+
EC5
C366
+
C365
+
+
+
C367
+
EC2
+
+
C132
+
C133
C120
+
C119
C134
C121
L59
C390
BCA84
C76 C67
C91
R6
2
1
J16
J19
JP1
1
4
SEC_MODE1
3
SEC_MODE2
3
PRI_MODE1
1
PRI_MODE2
1
3
Q3
Q4
PRI_I2C1
1
4
UART_P1
4
EXPDBG1
1
4
UART_S1
1
4
EXPDBG2
U13
U18
U3
5
Y
E
20
R
K
10
15
AE
25
28
AH
U4
5
Y
E
20
R
K
10
15
AE
25
AH
J18
1
4
1
FAN2
4
1
FAN3
4
1
FAN1
EC4
+
EC1
+
+
EC9
+
EC8
+
EC20
+
+
EC17
+
EC16
+
EC14
+
EC13
+
EC11
EC10
C361
+
C363
+
C362
+
C128
+
1.01
REV:
SAS2-936EL2
MACH FINISH
30
ANGLE
SPECIFIED DIMENSIONS
UNLESS OTHERWISE
XXX
XX
X
.010
.03
.1
TOLERANCES
DECIMAL
ARE IN INCHES
Teddy Tsai/Amo
DESIGNER:
DATE: 2010 03 20
PROJECT NAME:
SAN JOSE,CA 95131
DESIGNED BY SUPERMICRO U.S.A.
www.supermicro.com
TEL:408-503-8000 FAX:408-503-8008
SILKSCREEN
PRIMARY-SIDE
S
UPER
R
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
S
UPER
RRRRRRRRRR
MH13
MH9
MH10
MH11
MH12
MH5
MH6
MH7
MH8
SAS2-936EL2
REV: 1.01
WWN
BAR CODE
PWR4
GND
GND
+12V
+5V
+5V
+12V
GND
GND
PWR1
+5V
+12V
GND
GND
PWR2
+5V
+12V
GND
GND
PWR3
ACT17
A
C
ACT18
A
C
12V_LED1
A
C
5V_LED1
A
C
FANFAIL1
A
C
OVERHEATFAIL1
A
C
1
FANFAIL_LED_DISABLE
MDIO2
1
AC
TLED1
1
FAN_MONIT
OR_DISABLE
1
MDIO1
1
BUZZER_ENB1
A
ACT18
ACT17
OVERHEATFAIL1
12V_LED1
FANFAIL1
5V_LED1
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