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X11SSN-H/-E/-L User's Manual
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.
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.
FAN1
JHDMI1
JPW2
JPF1
JLCDPWR1
JCOM1:
COM1
COM2
GPIO Header
Pin Definitions
Pin#
Definition
Pin#
1
P3V3SB
2
3
GP_P3V3_GP0
4
5
GP_P3V3_GP1
6
7
GP_P3V3_GP2
8
9
GP_P3V3_GP3
10
Speaker Connector
Pin Definitions
Pin#
Signal
1
P5V
2
NC
3
NC
4
R_SPKPIN
B2
B11
A12
A1
A4
A1
USB6(3.0)
A5
A9
B1
DP
B5
B9
USB4/5(3.0)
SRW1
SRW2
SRW3
SRW4
JCOM2:
COM3
COM4
JPH1
42
Definition
GND
GP_P3V3_GP4
GP_P3V3_GP5
GP_P3V3_GP6
GP_P3V3_GP7
2
JD1
B1
JF1
B2
B11
A14
LAN2
LAN1
JGP1
PWR ON
RST
JF1
HDD
LED
PWR
LED
J2
J3
AUDIO FP
J4
I-SATA1
BT1
1. General Purpose
2. Speaker
1
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