Jumpers And Connectors - Advantech AIMB-233 User Manual

1.4

Jumpers and Connectors

Connectors on the AIMB-233 motherboard link it to devices such as hard disk drives
and a keyboard. In addition, the board has a number of jumpers used to configure
your system for your application.
The tables below list the function of each of the board jumpers and connectors. Later
sections in this chapter give instructions on setting jumpers. Chapter 2 gives instruc-
tions for connecting external devices to your motherboard.
Table 1.1: Jumpers
Label
JFP1/JFP2
CMOS1
PSON1
JWDT1+JOBS1
JLVDS1
COM1/COM2
COM3456
CPUFAN1/SYSFAN
Table 1.2: Connectors
Label
LVDS_EDP1
INV1
USB0102
USB03/USB04
USB0506
USB0809
HDMI
Type C Alt.
COM1, 2
COM3456
CPUFAN1
SYSFAN1/SYSFAN2
LAN12
M2M1
M2E1
MINI_PCIE1
PCIEX1_1
AUDIO1, AUDIO2
SPDIF1
FPAUD1
SATA1/SATA2
SATA_PWR1/2
DIMMA1/DIMMB1
GPIO1
AIMB-233 User Manual
Function
Front Panel Header
CMOS clear (Default 1-2)
AT(1-2) / ATX(2-3) (Default 2-3)
Watchdog Reset and OBS Alarm
Voltage 3.3V/5V/12V selector for LVDS1 connector
(Default none, 3.3V)
RS-232
COM3: RS-232/422/485, COM4/5/6: RS-232
FAN control by DC or PWM mode selection
Function
LVDS/eDP(Optional) connector
LVDS inverter connector
USB port 1, 2 connector
USB port 3, 4 connector
USB port 5, 6 (on board)
USB port 8, 9 (on board)
HDMI 2.0a connector
USB type C connector
Serial port connector (RS232)
COM3: RS-232/422/485, COM4/5/6: RS-232
CPU FAN 2.54mm connector (4-pin)
System FAN1 2.54mm connector (4-pin)
LAN1 / LAN2
M.2 M-Key connector_2242/2280
M.2 E-Key connector_2230
MINI PCIE connector
PCI Express x1 slot
Audio connector
SPDIF Audio out pin header
HD Audio Front Panel Pin Header
Serial ATA data connector 1/2
Serial ATA power connector 1/2
Memory connector channel
Low Pin Count Header
GPIO header
4