DNA 120 Quick Reference Guide
1
1
1
USB2
SATA2
SATA1
FAN1
VGA1
LED1
COM2
USB1
MINI_PCIE1
JP1
CN2
SW3
J1
SW1
LAN1
DIMM1
LAN2
RTC BAT
CN1
J2
SW2
BAT1
COM1
STAT1: SATA III Ports
2
3
5
6
1
TXP
GND
GND
GND
TXN
RXN
RXP
4
7
Pin
Description
Pin
Description
Pin
Description
Pin Description
01
GND
2
SATA_TX0P_C 03 SATA_TX0N_C 04
GND
05 SATA_RX0N_C 06 SATA_RX0P_C 07
GND
STAT2: SATA III Ports
1
GND
GND
GND
RXP
RXN
TXN
TXP
2
3
5
6
4
7
Pin
Description
Pin
Description
Pin
Description
Pin Description
01
GND
2
SATA_TX0P_C 03 SATA_TX0N_C 04
GND
05 SATA_RX0N_C 06 SATA_RX0P_C 07
GND
SW1: Power Button
1
4
A1
MH1
2
3
C1
MH2
Pin
Description
Pin
Description
Pin
Description
Pin Description
01
GND
2
PBT_PU
03
PBT_PU
04
GND
A1
PWRLED_N
C1
N16670343
MH1
GND
MH2
GND
SW3: HW RESET BUTTON
2
1
Pin
Description
01
GND
02
RST_BTN#
USB2: USB Port
1
2
3
4
MH1
MH2
5
VCC
GND
GND
GND
DATA1-
DATA1+
VCC
GND
GND
GND
DATA1-
DATA1+
6
7
8
MH3
MH4
Pin Description Pin Description Pin Description Pin Description
01 USB2_5V 02 USB_0N_C 03 USB_0P_C 04
GND
05
USB2_5V
06 USB_1N_L 07 USB_1P_L 08
GND
MH1 USBCH_GND MH2 USBCH_GND MH3 USBCH_GND MH4 USBCH_GND
USB1: USB JST Port
1
2
3
4
5
6
Pin
Description
Pin Description Pin Description
01 P5V_USB_P23 02 USB_3N_C 03 USB_3P_C
04
N/A
05
N/A
03
GND
J1: CPLD Port
1
2
3
4
5
6
Pin Description Pin Description Pin Description
01
P3V_SB
02
GND
03
GAL_TCK
04
GAL_TDO
05
GAL_TDI
03
GAL_TMS
CN1: SATA Power
1
2
3
4
Pin Description Pin Description
01
+12V
02
GND
03
GND
04
VCC5
COM1: COM Port (RS-232):
1
3
5
7
9
2
4
6
8
10
Pin Description Pin Description Pin Description Pin Description Pin Description
01
N/A
02 SIO_RXD_1 03 SIO_TXD_1 04
N/A
05
GND
06
N/A
07 SIO_RTS_1 08 SIO_CTS_1 09
N/A
10
GND
COM2: Console Port
MH1
MH2
GND
D0P
D0N
D1P
D2N
D2P
D1N
D3P
D3N
GND
1
2
3
4
5
6
7
8
Pin Description Pin Description Pin Description Pin Description Pin Description
01 SIO_RTS_0 02
N/A
03 SIO_TXD_0 04
GND
05
N/A
06 SIO_RXD_0 07
N/A
08 SIO_CTS_0 MH1 COM1_GND MH2 COM1_GND
SW2: Clear CMOS
1
2
4
3
Pin Description Pin
Description
01 RTC_TEST# 02 SRTC_RST#
03
GND
04
GND
FAN1: 4P FAN Connector
1
2
3
4
Pin Description Pin
Description
01
GND
02
V12S
03
FAN1_R
04 FANPWM1_R
BAT1: Battery Socket
MH1
MH2
1
2
Pin Description Pin Description
01
GND
02
RTC_BAT
03
GND
GND
J2: SATA DOM Power
1
2
Pin Description
01
VCC5
02
GND
JP1: ATX/AT Select
1
2
3
Pin
Description
Pin Description
01 SWITCH_PWRBTN# 02 MCU_PWRBTN#
03
N16910676
LED1: System LED
C1
A1
C2
A2
Pin
Description
Pin
Description
A1
HD_LED
A2 STATUS_LED_G
C1 SATA_LED_V3P3# C2 STATUS_LED_Y
