8
l
COM2 ~ COM4:
Internal Serial Port Connector
PIN NO.
DESCRIPTION
1
DATA CARRIER DETECT (DCD1)
2
RECEIVE DATA (RXD1)
3
TRANSMIT DATA (TXD1)
4
DATA TERMINAL READY (DTR1)
5
GND
(GND1)
6
DATA SET READY (DSR1)
7
REQUEST TO SEND (RTS1)
8
CLEAR TO SEND (CTS1)
9
RING INDICATOR (RI1)
10
N/C
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TPM1:
Trusted Platform Module Connector
DVI Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
FWHPCLK
2
GND
3
LFRAME#
4
KEY
5
PCIRST#
6
VCC
7
LAD3
8
LAD2
9
VCC3
10
LAD1
11
LAD0
12
GND
13
SMBCLK
14
SMBDATA
15
3VDUAL
16
SERIRQ
17
GND
18
CLKRUN#
19
LPCPD#
20
LDRQ#
l
JSPI1
: SPI Flash Connector
PIN DESCRIPTION PIN DESCRIPTION
1
VCC
2
GND
3
CS#
4
CLOCK
5
SO
6
SI
7
NC
8
NC
l
CPU12V1:
CPU Power Connector
ATX-12V1 (CPU)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
GND
3
+12V
4
+12V
