Acrosser AMB-IH61T3 (Mini-ITX) User Manual
Page 11

[3] COM3 Signal selection Jumpers (3*1 Pin 2.0mm)
Location
Jumper
Setting
Function
1-2 RS232
JP1
JP2
2-3
RS485
[4] System Fan Connector (3*1 Pin 2.54 mm)
Location
Connector
Pin
Definition
Pin
Definition
1 GND 2 +12V
SYS_FAN2
3 FAN
TAC
[5] Front Panel Header(5*2 Pin 2.54 mm)
Location
Header
Pin
Definition
Pin
Definition
1
HD LED+
2
Power LED+
3
HD LED-
4
Power LED-
5 RESET- 6 PWR+
7 RESET+ 8 PWR
-
F_PANEL1
9 N/C 10
[6] GPIO Header(5*2 Pin 2.00 mm)
Location
Header
Pin
Definition
Pin
Definition
1
GPO68(0x548,bit 4)
2
GPO69(0x548,bit 5)
3
GPO70(0x548,bit 6)
4
GPO71(0x548,bit 7)
5 GND 6
GPI1(0x50C,bit 1)
7
GPI6(0x50C,bit 6)
8
GPI7(0x50C,bit 7)
J_GPIO1
9
GPI17(0x50E,bit 1)
10 +
3.3V
11