2 ITA-2230 Startup Manual
JCMOS1: Clear CMOS Setting
Pins
Setting
1-2
Default*
2-3
Clear CMOS setting
*Default setting
Default Clear CMOS
PSON1: Power On Mode Setting
Pins
Setting
1-2
AT mode
2-3
ATX mode*
*Default setting
AT Mode ATX Mode
VCC_GPIO1: GPIO Voltage Setting
Pins
Setting
1-2
+V5_SB
2-4
V3.3_SB)*
3-5
+V5
4-6
+V3.3
*Default setting
VIO1: PCI VIO Voltage Setting
Pins
Setting
1-6
+3.3V
4-9
5V)*
*Default setting
COM 1~2: Serial Ports
RS232
RS422
RS485
Pins
Signal Name
Signal Name
Signal Name
1
DCD
Tx-
DATA-
2
RxD
Tx+
DATA+
3
TxD
Rx+
NC
4
DTR
Rx-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
HDMI
Pins
Signal Name
Pins
Signal Name
1
TMDS Data2+
11
TMDS Clock
Shield
2
TMDS Data2
Shield
12
TMDS Clock-
3
TMDS Data2-
13
CEC
4
TMDS Data1+
14
Reserved
5
TMDS Data1
Shield
15
SCL
6
TMDS Data1-
16
SDA
7
TMDS Data0+
17
DDC/CEC Ground
8
TMDS Data0
Shield
18
+5V Power
9
TMDS Data0-
19
Hot plug Detect
10
TMDS Clock+
VGA 1: VGA
Pins
Signal Name
Pins
Signal Name
1
Red(Red)
9
+5V
2
Green(Green)
10
GND
3
Blue(Blue)
11
NC
4
NC
12
DDC-DATA
5
GND
13
H-SYNC
6
GND
14
V-SYNC
7
GND
15
DDC-CLK
8
GND
Jumpers and Connectors (Cont.)