2
94193A02010E
©
Copyright 2018 Axiomtek Co., Ltd.
Version A2 February 2018
Printed in Taiwan
Board Dimensions and Fixing Holes
Bottom View Side View
Jumper Settings
Before applying power to the AX93A02, please make sure all of the jumpers
are in factory default positions.
Jumper
Description
Setting
JP1
USB port 0 and 1
Power Selection
+5V_SBY (Default)
1-2 Close
+5V
2-3 Close
JP2
USB port 2 and 3
Power Selection
+5V_SBY (Default)
1-2 Close
+5V
2-3 Close
JP3
COM1
Data/Power
Selection
Power: Set COM1 pin 8 to +12V level 1-3 Close
RS-232 Data: Set COM1 pin 8 to RI
(Default)
3-5 Close
Power: Set COM1 pin 1 to +5V level
2-4 Close
RS-232 Data: Set COM1 pin 1 to
DCD (Default)
4-6 Close
Top View
94193A02010E
3
©
Copyright 2018 Axiomtek Co., Ltd.
Version A2 February 2018
Printed in Taiwan
Connectors
Connector
Description
CN1
Board to Board Connector 1 (Low Speed Signal)
CN2
Board to Board Connector 2 (High Speed Signal)
CN3
+5V Fan Power Connector
CN4
COM1 Wafer Connector
CN5
COM2 Wafer Connector
CN6
System Power Switch
CN7
System Reset Switch
AUDIO1
Audio Connector
USB1
USB 3.0 Port 0
USB2
USB 3.0 Port 1
USB3
USB 3.0 Port 2
USB4
USB 3.0 Port 3
D25
Power and HDD LED Indicator
COM1 and COM2 Wafer Connector (CN4 and CN5)
Audio Connector (AUDIO1)
Pin
RS-232
RS-422
RS-485
1
DCD
TX-
Data-
2
DSR
No use
No use
3
RXD
TX+
Data+
4
RTS
No use
No use
5
TXD
RX+
No use
6
CTS
No use
No use
7
DTR
RX-
No use
8
RI
No use
No use
9
GND
No use
No use
10
No use
No use
No use
Pin
Signal
Pin
Signal
1
MIC_IN
2
GND
3
LINE_IN_L
4
GND
5
LINE_IN_R
6
GND
7
AUDIO_OUT_L
8
GND
9
AUDIO_OUT_R
10
GND
