F u l l - size CPU Card
Pin
Signal
1
TXD-
3
TXD+
5
N.C
7
N.C
9
GND
2.21 Serial Port COM1 (CN8)
Pin
Signal
1
DCDA
3
TXA
5
GND
7
RTSA
9
RIA
2.22 Secondary IDE Hard Drive Connector(CN9)
Pin
Signal
1
SEC_IDERST#
3
SDD7
5
SDD6
7
SDD5
9
SDD4
11
SDD3
13
SDD2
15
SDD1
17
SDD0
19
GND
21
SDREQ
23
SDIOW#
Chapter 2 Quick Installation Guide
S B C - 8 6 0
Pin
Signal
2
N.C
4
N.C
6
N.C
8
N.C
10
N.C
Pin
Signal
2
RXA
4
DTRA
6
DSRA
8
CTSA
10
N.C
Pin
Signal
2
GND
4
SDD8
6
SDD9
8
SDD10
10
SDD11
12
SDD12
14
SDD13
16
SDD14
18
SDD15
20
N.C
22
GND
24
GND
2 - 19