
15
Motherboard Information
Chapter 3
Embedded and Industrial Computing
DIO Output Pin (J10): The 8 pins of Digital Input/
Output (DIO) provide connectors for digital input and
output for controlling digital I/O devices.
SO-DIMM Connector (SO-DIMM1): The 200-PIN
DDR2 SO-DIMM connector supports connection of DDR2
667 MHz system memory with a maximum of 2GB.
Mini-PCIe 1X Connector (MPCIE1, optional): It is for
connecting the PCI Express Mini Card such as the wireless
LAN module.
Pin No. Pin Name Pin NO. Pin Name
1 Input1 6 Output3
2 output1 7 Input4
3 Input2 8 Output4
4 Output2 9 GND
5 Input3 10 VCC5
9
7
5
3
1
10
8
6
4
2
12V DC-IN Power Connector (DCJK1): The device
offers two types of power connector which are 12V DC-
in Jack and 4-pin Connector for ATX mode power supply
(listed below).
+12V DC-IN Power Socket for ATX Mode Power
Supply (DCIN1)
Parallel Connector (LPTA1): The parallel connector
is for connecting parallel port interface cable.
Dual USB 2.0 Ports (USBB1): Besides the 2 external
USB type A connectors, the internal pin headers for
connecting USB interface cable for additional 2 USB ports
are also provided.
Pin No. Pin Name
1 +12V DC-IN
2 GND
3 GND
Pin No. Pin Name
1 +12V DC-IN
2 GND
3 GND
4 +12V DC-IN
2 26
1 25
Pin No. Pin Name PIN NO. PIN Name
1 Strobe # 2 Auto Form Feed
3 Data0 4 Error #
5 Data1 6 Initialize #
7 Data2 8 Printer Select IN #
9 Data3 10 Ground
11 Data4 12 Ground
13 Data5 14 Ground
15 Data6 16 Ground
17 Data7 18 Ground
19 Acknowledge # 20 Ground
21 Busy 22 Ground
23 Paper Empty 24 Ground
25 Printer Select 26 Key
Pin No. Pin Name PIN NO. PIN Name
1 USB3_VCC 2 Ground
3 Key 4 USBD3+
5 USBD2- 6 USBD3-
7 USBD2+ 8 Key
9 Ground 10 USB4_VCC
2 10
1 9
Pin NO.. Function Pin NO. Function
A1 +3.3V B1 Ground
A2 +3.3V B2 Ground
A3 +3.3V B3 Ground
A4 +3.3V B4 Ground
A5 WAKE# B5 +1.5V
A6 CLKREQ# B6 Ground
A7 Ground B7 W_DISABLE#
A8 REFCLK- B8 PERST#
A9 REFCLK+ B9 Ground
A10 Ground B10 SMB_CLK
A11 PERn0 B11 SMB_DATA
A12 PERp0 B12 Ground
A13 Ground B13 USB_D-
A14 PETn0 B14 USB_D+
A15 PETp0 B15 Ground
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