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X10SBA/-L/-V User's Manual
Serial Ports (COM1-COM4)
There are two serial (COM) port head-
ers on the motherboard. Refer to the
layout below for COM port locations.
See the table on the right for pin
definitions.
Front Accessible Audio Header
A 10-pin Audio header is located at
J31 on the motherboard. This header
allows you to use the onboard sound
for audio playback. Connect an audio
cable to the audio header to use this
feature. See the table on the right for
pin definitions for the header.
VGA
J31
BIOS
E
AUDIO FP
JSPDIF_OUT
JD1
(for mini-PCI-E only)
J1
(for X10SBA/-V
only)
LED3
LED2
J2
(for X10SBA/-V only)
(for M-SATA only)
C
A
(for X10SBA/-V only)
D
B
JSD1
USB6
LED1
LED5
USB4/5
USB2/3
USB0(3.0)
USB1(2.0)
LAN2
LAN1
X10SBA(-L)
Rev.1.01A
CPU
SP1
BAR CODE
SODIMM2 (1.35V only)
(for X10SBA/-V only)
JBT1
JP1
BT2
FP CTRL
JTPM1
2-22
Serial/COM Ports
Pin Definitions
Pin#
Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
Ground
10-in Audio
Pin Definitions
Pin#
Signal
1
Microphone_Left
2
Audio_Ground
3
Microphone_Right
4
Audio_Detect
5
Line_2_Right
6
Ground
7
Jack_Detect
8
Key
9
Line_2_Left
10
Ground
eDP
FAN1
HDMI/DP
JDIMM1
PJ1
JPW1
Pin#
Definition
6
DSR
7
RTS
8
CTS
9
RI
10
N/A
A. COM1
B. COM2
C. COM3
D. COM4
E. Front Audio
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