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3.5.1
Front Panel Board Features
NOTE:
See 1.5.1 System Front View (Per Node) for details on Front Panel LEDs and
buttons.
3.5.2
Front Panel Board Connector Pin Definition
J1: FPIO Connector
Pin Net Name Description
1 HD LED+
HDD LED
2 HD LED-
HDD LED
3 RESET+
System Reset Switch+ 18 LAN2_LINK#
4 RESET-
System Reset Switch-
5 PW_LED+ FPB power LED +
6 PW_LED- FPB power LED -
7 WLED+
IPMI LED
8 WLED-
IPMI LED
2
9 SMBDAT
I
C BUS Data
2
10 SMBCLK
I
C BUS Clock
11 EXT_INT
FPB NMI
12 FP_GND
Ground
13 PWR_SW+ Power Switch +
14 PWR_SW# Power Switch -
15 LAN1_ACT LAN1 LED +
J3: USB Connector
Pin Net Name
1 VCC_USB0 Power connect to 5V (for USB)
2 VCC_USB1 Power connect to 5V (for USB)
3 USB_P0_N USB_P0 -
4 USB_P1_N USB_P1 -
5 USB_P0_P USB_P0 +
Front
Pin Net Name
16 LAN1_LINK#
17 LAN2_ACT
19 ID_LED +
20 ID_LED -
21 ID_SW +
22 FP5V_STBY
23 FPB_HDD_ACTIVITY_G- HDD Green LED
24 FPB_HDD_FAULT_R-
25 SMBCLK
26 BPGND
27 SMBDAT
28 EXT_INT
29 NC
30 NC
Function
60
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Rear
Description
LAN1 LED -
LAN2 LED +
LAN2 LED -
Location LED +
Location LED -
Location Switch +
5VSB power
HDD Red LED
2
I
C BUS Clock
Ground
2
I
C BUS Data
FPB NMI
Pin Net Name Function
6 USB_P1_P USB_P1 +
7 GND
Ground
8 GND
Ground
9 NC
10 NC
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