24
9.
RESET SW
10
GND
11.
GND
12
GND
13.
IDE LED
14
N/C
15.
+5V
16
POWER ON
17.
ATX POWER BUTTON
18
ATX 5VSB
19.
GND
20
ATX 5VSB
3.8 IrDA Infrared Interface Port
POS-566/566L built-in IrDA port supports Serial Infrared (SIR) or
Amplitude Shift Keyed IR (ASKIR) interface. If you want to use the
IrDA port, you have to configure the SIR or ASKIR model in the
BIOS’s Peripheral Setup’s COM4. Then the normal RS-232 COM4
will be disabled.
•
CN31 : IrDA Connector
PIN NO.
DESCRIPTION
1
VCC
2
N/C
3
IR-RX
4
GND
5
IR-TX
6
N/C
3.9 Fan Connector
POS-566/566L provides one CPU cooling fan connector and two
system fan connectors. These connectors can supply 12V/500mA
to the cooling fan. The connector has a “rotation” pin which supply
the fan’s rotation signal to the system, so the system BIOS knows
the fan speed. Please note that only specified fan offers the rotation
signal .
•
CN21 : CPU Fan Connector
•
CN20/CN29 : System Fan Connector
Summary of Contents for POS-566
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