www.giadatech.com
www.giadatech.com
www.giadatech.com
www.giadatech.com
COMGND
RXD3
1
2
COM2
COM-DIP254-RightAngle
2
3
4
5
6
7
8
9
10
SOUT3#
RTS3#
CTS3
COMGND
1
2
COM3
COM-DIP254-RightAngle
2
3
4
5
6
7
8
9
10
UART_TX_C2
UART_RX_C3
CTS6_R
RTS6#
NI-R3188 Quick Installation Guide
*Thank you for choosing the NI-R3188 Mainboard, The NI-R3188 is based on Rockchip RK3188,
ARM
®
Cortex™ -A9, Mali-400 MP4 ,2*COM Port,1*LVDS,1*HDMI and 1*100Mbps delivers a high
performance and professional Nano ITX solution.
WARNING:
This motherboard contains static-sensitive components and should be handled with care. Failure
to employ adequate anti-static measures can cause partial or complete device failure, performance
degradation, or reduced operating life; even may damage the motherboard. To avoid electrostatic
discharge (ESD) damage upon handling this product, it is strongly recommended that you wear a
grounded wrist strap or other static dissipating device.*
Remark:
The picture shown in this document is only a model of our series products, the actual
object is subject to change depends on the model you purchase.
External I/O Interface:
Connectors and Jumpers:
1. HD_SPDIF
2. MIC1
3. SPKER2
4. COM2 /COM3
3 Pin S/PDIF header, can not be used with 3.5mm earphone same time.
NOTE:
For the model which supports HDMI+LVDS dual display, it can not support S/PDIF.
2 pin MIC port.
COM2/3 only supports Tx /Rx, CTS / RTS 4-wire communication;
DC-IN
TF
HDMI
RJ45
USB/OTG
Audio
USB
LED Power
IR Receiver
Burn
COM3
COM2
Recover
Back View
Front View
Side View
1.HD-SPDIF
2.MIC1
3.SPKER2
4.COM2/3
5.BATN1
6.ATX1
7.Mini_PCIE
8.J2
11.J4
12.P2
13.BAT_COMS
10.SYS_FAN
9.J1&J3
16.SIM_CARD
17.J9
15.HD1
14.LVDS
1 2 3
LAN
HDMI1
S_JM2
PJ5
A
TX1
HD-SPDIF
PH1
USB1
RECOVER
BURN
MIC1
COM2
-
+
B
AT_CMOS
L-
R-
L+
R+
SPKER2
SYS_
F
AN
P2
J4
4
3
2
1
5
6
J9
J2
LOCK
Mini_PCIe
SIM
BATN1
LVDS
LED1
PBTN
IR_HD1
ANT1
6
5
4
3
2
1
J3
6
5
4
3
2
1
8
7
J1
USB6
SIM_CARD
COM3
HD1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
2
10
4
6
8
2
10
4
6
8
3
5
7
9
2
1
3
5
7
9
9
7
5
3
1
13
11
23
21
19
17
15
27
25
29
8
7
6
4
2
14
10
24
22
20
18
16
28
26
30
5
3
1
6
4
2
4
3
2
1
5
6
1
2
3
HD_SPDIF
1
3
2
VCC_SPDIF
SPDIF_OUT
GND
MIC1
MIC_IN_RL
1
GND
2
MIC1P
MIC1N
ROUT+
ROUT-
SPKER2
2
1
3
4
LOUT-
LOUT+
5. BATN1
3.7 V battery connection interface, used on provide data protection when 12V power loss suddenly.
BATN1
BAT_CON1
MIC_IN_RL
1
GND
2
BATN1
BATN
PAD
1
BATP1
BATP
NC
PAD
1
BAT+
COLAY
BAT-
NC
6. ATX1
2x2Pin 12V ATX Power in. Can NOT use PJ5(12V DC_IN) at same time;
GND
ATX1
GND
1
GND
2
+12V
3
+12V
4
12V_VIN_STBY
