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