6
COM1,COM2:
Internal Serial Port Connector
PIN DESCRIPTION PIN DESCRIPTION
1
DCD#
2
DSR#
3
RXD
4
RTS#
5
TXD
6
CTS#
7
DTR #
8
RI#
9
GND
10
NC
J_AUDIO1 : External Audio Module Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
ACZ_SYNC
2
ACZ_BITCLK
3
ACZ_SDOUT
4
ACZ_PCBEEP
5
ACZ_SDIN
6
ACZ_RST#
7
A5V)
8
ACZ_GND
9
ACZ_12V
10
ACZ_GND
USB1: Internal USB Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
VCC (+5V)
2
GND
3
DATA-
4
DATA+
5
DATA+
6
DATA-
7
GND
8
VCC (+5V)
CPU_FAN1 :
CPU Fan Connector
PIN NO.
DESCRIPTION
1
Ground
2
+12V
3
Rotation Signal
4
Control
IR1:
Infrared Interface Connector
PIN
DESCRIPTION
1
VCC (+5V)
2
NC
3
IR-RX
4
GND
5
IR-TX
