28
Chapter 3. Hardware Settings
2
1
12
11
16 LPC Debug Port Header (JLPC1)
7 Front I/O USB Header (JUSB_INT1)
.
18 BMC Enable/Disable Jumper (JBMC_DIS1)
22 SOC CMOS Clear Jumper (JCMOS1)
24 BMC Debug Port Header (JBMC_DP1)
26 Front VGA Header (JVGA2)
LPC_HDR_CLK 2
1 GND
P0_LFRAME_N 4
3 P0_LDRQ0_N
LPC_HDR_RST_N 6
5 P0_SERIRQ
P0_LAD3 8
7 P0_LAD2
+3V3_S0 10 9 P0_LAD1
P0_LAD0 12 11 GND
+5V_HUB2 1
2 +5V_HUB2
USB2_HUB1_DN 3
4 USB2_HUB2_DN
USB2_HUB1_DP 5
6 USB2_HUB2_DP
GND 7
8 GND
KEY (no pin) 9 10 GND
1 FW_SPI_CS0_N
2 GND
Jumper default keep OPEN�
1 +VDDBT_RTC_JP
(CR2032)
2 +1V5_RTC (SOC)
3 GND
Jumper default Pin-1 & Pin-2
1 RS232_TXD5
2 RS232_RXD5
3 GND
DACROA 2
1 GND
NC 4
3 DACGOA
GND 6
5 DDC_DATAO
DACBOA 8
7 GND
AHSYNCO 10 9 NC
DVO_5V 12 11 AVSYNCO
GND 14 13 GND
DDC_CLKO 16 15 GND
10
2
1
1
2
1
3
1
3
15
16
1
2
2x6-pin header for low pin
count debug.
9-pin USB header for the front
panel.
2-pin jumper that enables/
disables BMC.
3-pin jumper to reset BIOS
setting.
3-pin header for BMC debug.
2x8-pin VGA header for front
panel.