AXIOMTEK PICO821 Series Quick Installation Manual page 2

PICO821 Series Quick Installation Guide
Compact Flash™ 3.3V (Default)
Power Select : JP3
5V
AUTO BUTTON ON
Mode Selection :
JP4
OFF
(Default)
Connectors
Connectors
Inverter Connector
DC Power Connector
LAN Connector
LVDS Connector
SMBUS Connector
USB4&5 Connector
KB/MS Connector
USB0&1 Connector
USB CLIENT Connector
COM Port Connector
DIO Port Connector
Flat Panel Bezel Connector
PATA Connector
AUDIO Connector
DDRII SODIMM Connector
Compact Flash Connector
2
Label
CN2
CN3
CN4
CN5
CN6
CN7
CN8
CN9
CN10
CN11
CN12
CN13
CN14
CN15
SCN1
SCN2
©
Copyright 2009 AXIOMTEK Co., Ltd.
Version A1 September 2009
Printed in Taiwan
9418H821010E
PICO821 Series Quick Installation Guide
IV. Front Panel Connectors: CN13
Power LED
This 3-pin connector denoted as Pin 1 and Pin 5 connects the system
power LED indicator to such a switch on the case. Pin 1 is assigned as
+, and Pin 5 as -. The Power LED lights up when the system is powered
ON.
External Speaker and Internal Buzzer Connector
Pin 2, 4, 6 and 8 can be connected to the case-mounted speaker unit or
internal buzzer. While connecting the CPU card to an internal buzzer,
please short pins 2-4; while connecting to an external speaker, you
need to set pins 2-4 to Open and connect the speaker cable to pin 8 (+)
and pin 2 (-).
ATX Power On/Off Button
This 2-pin connector denoted as Pin 9 and 10 connects the front panel's
ATX power button to the CPU card, which allows users to control ATX
power supply to be power on/off.
System Reset Switch
Pin 11 and 12 can be connected to the case-mounted reset switch that
reboots your computer instead of turning OFF the power switch. It is a
better way to reboot your system for a longer life of the system's power
supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel.
LED flashes when HDD is being accessed. Pin 13 and 14 connect the
hard disk drive to the front panel HDD LED, Pin 13 assigned as -, and
Pin 14 as +.
©
Copyright 2009 AXIOMTEK Co., Ltd.
Version A1 September 2009
Printed in Taiwan
9418H821010E
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