Gigabyte GA-B85M-HD3 User Manual page 15

8) F_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker, 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.
F_PANEL(NH)
• HD (Hard Drive Activity LED):
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is
BIOS Switcher (X58A-OC)
reading or writing data.
• RES (Reset Switch):
1
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the
M_SATA
1
computer freezes and fails to perform a normal restart.
• CI (Chassis Intrusion Header):
Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has been
removed. This function requires a chassis with a chassis intrusion switch/sensor.
PWM Switch (X58A-OC)
3 2 1
DIP
DIP
1 2 3
PCIe Control (Z87X-UP7)
DIP 4 3 2 1
DIP
1 2 3 4
Power LED
Power Switch Speaker
2 20
1 19
Hard Drive Reset
Power LED
Activity LED Switch
Chassis Intrusion
Header
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.
ATX_12V_2X3
• PLED/PWR_LED (Power LED):
Connects to the power status indicator
System Status LED
on the chassis front panel. The LED is on
S0 On
when the system is operating. The LED is
S3/S4/S5 Off
off when the system is in S3/S4 sleep state
or powered off (S5).
• PW (Power Switch):
F_PANEL
Connects to the power switch on the chassis front panel. You may
(H61M-D2)
configure the way to turn off your system using the power switch
(refer to Chapter 2, "BIOS Setup," "Power Management," for more
information).
• Speaker (Speaker):
Connects to the speaker on the chassis front panel. The system
reports system startup status by issuing a beep code. One single
short beep will be heard if no problem is detected at system startup.
ACPI_CPT
(GA-IVB)
SMB_CPT
(GA-IVB)
CLR_CMOS
CI
DIS_ME
GP15_CPT
(GA-IVB)
XDP_CPU
XDP_PCH
(GA-IVB)
F_USB3 (Front Panel)
- 15 -
PWM Switch (SW1)(X79-UD7)
5 4 3 2 1
DIP
BIOS_PH
(GA-IVB)