Usb Connector (Usb1); Led Indicator (Led3) - AXIOMTEK SBC87842 User Manual

2.4.12

USB Connector (USB1)

This is a Universal Serial Bus (compliant with USB 2.0 (480Mbps)) connector on the rear
I/O. It is commonly used for installing USB peripherals such as keyboard, mouse,
scanner, etc.
Pin Signal
1 USB VCC (+5V)
2 USB #0_D-
3 USB #0_D+
4 GND
2.4.13

LED Indicator (LED3)

The storage LED (green) is linked to Hard Disk Drive (HDD) activity signal. LED flashes
every time when HDD is accessed.
The power LED (yellow) lights up and remain steady while the system is powered on.
Color Description
Green Hard disk drive activity
Yellow Power status
Board and Pin Assignments
Pin Signal
5 USB VCC (+5V)
6 USB #1_D-
7 USB #1_D+
8 GND
SBC87842 Single Board Computer
5 6 7 8
1 2 3 4
15