AXIOMTEK PICO840, User Manual

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PICO840/842 Pico-ITX Board
26 AX93283 I/O Board
3.5 AX93283 Connectors, Switches and LED
Signals go to other parts of the system through connectors. Loose or improper connection
might cause problems, please make sure all connectors are properly and firmly connected.
Here is a summary table which shows all connectors, switches and LED on the hardware.
Connector/Switch/LED Description
CN1 System Reset Switch
CN2 Audio Jack
CN3 COM1 Connector
CN4 COM2 Connector
CN5 System Power Switch
CN9 40-pin Board to Board Connector
CN10 20-pin Board to Board Connector
USB1~USB2 USB 2.0 Connectors
D1 Power and HDD LED indicator
3.5.1 System Reset Switch (CN1)
This switch reboots your computer without turning off the power supply. It is a better way
to reboot your system for a longer life of the system power supply.
3.5.2 Audio Jack (CN2)
This is audio jack with HD audio support. Install audio driver, and then attach audio
devices to CN2.
Function Description
On Reset system
Off Keep system status
Pin Color Signal
Green Line-out
Pink MIC-in