16
Connector
Function
CN1
Main display connector
CN2
40pin external connector
CN4
Power LED connector
CN5
MCU debug connector
CN6
2nd display connector
CN7
Speaker_R connector
CN8
WIFI 5G connector
CN9
Speaker_L connector
CN10
SATA power connector
CN13
WIFI 2.4G connector
CN16/18/19
USB port (internal) connector
CN17
Front USB connector
CN20
Wide range connector
CN22
COM3 connector
CN24
Line out connector
CN32
Digital Mic connector
CN33
Analog MIC connector
CN40
Micro SD card connector
PWR1
DC Jack (2 pin) connector
PWR2
DC Jack (4 pin) connector
RJ11_1
Cash drawer connector
RJ45_1
LAN connector
USB1/USB2
USB 3.0 x 2 connector
USB3
System USB debug connector
FeDP1
FeDP connector
SW1
Power button
COM1/COM2
RS-232 connector
JP2
Speaker watt setting
JP3
Cash drawer power setting
5-2-2.
Connectors & Functions
