Gigabyte MD50-LS0 User Manual page 28

23) FP_1 (Front Panel Header)
Connect the power switch, reset switch, chassis intrusion switch/sensor and system status indicator on
the chassis to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
Pin No. Signal Name
The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis
front panel module to this header, make sure the wire assignments and the pin assignments are
matched correctly.
Hardware Installation
1 PWR_LED+
2 5VSB
3 KEY
4 ID_LED+
5 PWR_LED-
6 ID_LED-
7 HDD_LED+
8 SYS_STATUS+
9 HDD_LED-
10 SYS_STATUS-
11 PWR_BTN
12 LAN1_LED+
13 PWR_BTN (GND)
14 LAN1_LED-
15 RST_BTN
16 SDA
17 RST_BTN (GND)
18 SCL
19 ID_BTN
20 CASE_OPEN
21 ID_BTN (GND)
22 LAN2_LED+
23 NMI_BTN
24 LAN2_LED-
Definition
Power LED Anode
Front Panel Power
Key
System ID LED Anode
Power LED Cathode
System ID LED Cathode
HDD Activity LED Anode
System Fault LED Anode
HDD Activity LED Cathode
System Fault LED Cathode
Power Switch
NIC#1 Activity LED Anode
Power Switch (GND)
NIC#1 Activity LED Cathode
Reset Switch
SMBus SDA
Reset Switch (GND)
SMBus SCL
System ID Switch
Chassis Intrusion
System ID Switch (GND)
NIC#2 Activity LED Anode
NMI to CPU Switch
NIC#2 Activity LED Cathode
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