Gigabyte GA-7PESH3 - Page 29

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Hardware Installation
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.
1 2
23 24
26) F_PANEL1 (Front Panel Headers)
Connect the power switch, reset switch, speaker, 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  Denition
1 PWR_LED+ Power LED Signal anode (+)
2 5VSB 5V Stanndby Power
3 KEY No Pin
4 ID_LED+ ID LED Signal anode (+)
5 PWR_LED- Power LED Signal cathode(-)
6 ID_LED- ID LED Signal cathode(-)
7 HDD_LED+ Hard Disk LED Signal anode (+)
8 SYS_STATUS+ System Front board LED Signal
9 HDD_LED- Hard Disk LED Signal cathode(-)
10 SYS_STATUS- System Status LED Signal cathode(-)
11 PWR_BTN Power button
12 LAN1_LED+ LAN1 active LED Signal anode (+)
13 PWR_BTN (GND) Ground
14 LAN1_LED- LAN1 active LED Signal cathode(-)
15 RST_BTN Reset button
16 SDA SMBus Data Signal
17 RST_BTN (GND) Ground
18 SCL SMBus Clock Signal
19 ID_BTN ID Switch button
20 CASE_OPEN Chassis intrusion Signal
21 ID_SW (GND) Ground
22 LAN2_LED+ LAN2 active LED Signal
23 NMI_BTN NMI switch button
24 LAN2_LED- LAN2 active LED Signal cathode(-)