Technical information

Chapter 5 56
Front Panel Header
The front panel header (PANEL1) provides a standard set of switch and LED connectors commonly found on
ATX or Micro ATX cases. Refer to the table below for information:
Front USB
Front Audio
Illustration Pin Signal Pin Signal
1 5V_SYS 2 GPIO_GRN_
HDR_R
3 HDD_LED_R 4 GPIO_YLW_
HDR_R
5GND 6PSIN
7 ICH_SYS_RS
TJ
8GND
9 5V_SYS 10 KEY
11 NC 12 5V_SB
13 NC 14 LAN_ACTJ
Illustration Pin Signal Function Pin Signal Function
1VREG_FP_U
SBPWR0
Front panel USB
power(Ports 0,1)
2VREG_FP_U
SBPWR0
Front panel USB
power(Ports 0,1)
3 USB_FP_P0- Front panel USB
Port 0 Negative
Signal
4 USB_FP_P1- Front panel USB
Port 1 Negative
Signal
5 USB_FP_P0+ Front panel USB
Port 0 Positive
Signal
6 USB_FP_P1+ Front panel USB
Port 1 Positive
Signal
7 GROUND 8 GROUND
9 KEY 10 GROUND
Illustration Pin Signal Name Pin Signal Name
1MIC2-L 2AUD_GND
3 MIC2-R 4 AUD_PRESENCE_L
5LINE2-R 6MIC2-JD
7 FRONT-IO-SENSE 8 KEY
9 LINE2-L 10 LINE2-JD
Front
Audio