14
Motherboard Information
Network Application Platforms
Chapter 3
CONN1
: Power-switch Connector
USB Connector USB2&USB3 (J6): It is for connecting
the USB module cable. It complies with USB3.0 .
J15
: A combo port of RJ45 and USB3.0 Type A Port
Serial Interface Connectors (COMB1): It is for
connecting the RS-232 serial port interface cable.
80 Port 0: It is a proprietary connector for connecting a
checkpoint device to output checkpoints throughout
booting and Power-On Self Test (POST) to indicate
the task the system is currently executing.
SPI-ROM Update Connector (SPIROM1)
: Using the
appropriate cable to connect this 10-pin ISP in header
connector, the user can update the SPI Flash soldered
on board.
Keyboard and Mouse Interface Cable Connectors
(KB/MS1): It is for connecting the PS/2 keyboard
and mouse interface cable.
Pin No.
Pin name
1
GND
2
PSIN
2
1
9
7
5
3
1
10
8
6
4
2
Pin No.
Function
Pin No.
Function
1
CLK
2
LAD1
3
RST-
4
LAD0
5
LRAME-
6
POWER
7
LAD3
8
KEY
9
LAD2
10
GND
Pin No.
Function
Pin No.
Function
1
ID
2
D1+
3
D0+
4
D1-
5
DO-
6
GND
7
GND
8
1
9
0
10
USB3_TX-1
11
USB3_TX-0
12
GND
13
GND
14
1
15
0
16
USB3_RX-1
17
USB3_RX-0
18
VBUS
19
VBUS
20
KEY
Pin No.
Function
Pin No.
Function
1
P5V
2
MSCLK
3
MSDATA
4
KEY
5
KBDATA
6
KEY
7
GND
8
KBCLK
1 3 5 7 9
Pin No.
Function
Pin No.
Function
R1
TX+
R2
TX-
R3
RX+
R4
T45A
R5
T35B
R6
RX-
R7
T78A
R8
T78B
U1
VBUS
U2
D0-
U3
D0+
U4
GND0
U5
USB3_RX-0
U6
0
U7
GND1
U8
USB3_TX-0
U9
0
U10
VBUS1
U11
D1-
U12
D1+
U13
GND2
U14
USB3_RX-1
U15
1
U16
GND3
U17
USB3_TX-1
U18
1
19
1
20
2
Pin No.
Function
Pin NO.
Function
1
Data Carrier De-
tect (DCDA#)
2
Data Set Ready
(DSRA#)
3
Receive Data
(RXDA)
4
Request To Send
(RTSA#)
5
Transmit Data
(TXDA)
6
Clear To Send
(CTSA#)
7
Data Terminal
Ready (DTRA #)
8
Ring Indicator
(RIA#)
9
Ground (GND)
10
Key
2
4
6
8
10
1
3
5
7
9
Pin No.
Function
Pin NO.
Function
1
KEY
2
KEY
3
CS0-
4
POWER
5
MIS0
6
HPLD-
7
KEY
8
CLK
9
GND
10
MOSI
2 4 6 8 1 0
1
3
5
7
2
4
6
8