
42
X11SSN-H/-E/-L User's Manual
JPW2
SRW2
SRW3
SRW4
SRW1
B2
A12
B11
A1
JPH1
J4
JGP1
JLCDPWR1
JHDMI1
B1
B2
B11
A14
A9
A10
I-SATA1
B9
B1
A9
A1
A4
B5
A5
LVDS1
JD1
FAN1
J2
J3
JCOM1:
JCOM2:
JPME2
JPT1
JPF1
BT1
JF1
DP
USB7
USB2/3
USB6(3.0)
COM2
COM3
COM1
COM4
AUDIO FP
USB4/5(3.0)
LAN1
JD1:
SPEAKER
LAN2
PWR ON
RST
LED
HDD
LED
PWR
JF1
USB0/1
1
1. General Purpose
2. Speaker
General Purpose I/O Header
The JGP1 (General Purpose Input/Output) header is an 8-bit general purpose I/O expander
on a pin header via the SMBus. Refer to the table below for pin definitions.
GPIO Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
P3V3SB
2
GND
3
GP_P3V3_GP0
4
GP_P3V3_GP4
5
GP_P3V3_GP1
6
GP_P3V3_GP5
7
GP_P3V3_GP2
8
GP_P3V3_GP6
9
GP_P3V3_GP3
10
GP_P3V3_GP7
Speaker
Connect a cable to pins 1-4 on the JD1 header to use an external speaker. Refer to the table
below for pin definitions.
Speaker Connector
Pin Definitions
Pin#
Signal
1
P5V
2
NC
3
NC
4
R_SPKPIN
2