16
CN19 Pin Assignment and Functions :
19 17 … 3 1
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20 18 … 4 2
FUNCTION
PIN NO. DESCRIPTION
1
SPK SIGNAL
3
N/C
5
N/C
SPEAKER
7
VCC
9
POWER GOOD
RESET
10
GROUND
13
LED
HDD LED
15
VCC
17
POWER BUTTON
POWER
BUTTON
19
GROUND
12
GROUND
14
N/C
16
PS_ON#
18
STANDBY VCC5V
ATX POWER
20
STANDBY VCC5V
2
VCC5V
4
N/C
POWER LED
6
GROUND
RESERVE
8
N/C
RESERVE
11
GROUND
3.9 IrDA Infrared Interface Port
The PSB-810EAV built-in a IrDA port which support Serial
Infrared(SIR) or Amplitude Shift Keyed IR(ASKIR) interface.
When use the IrDA port have to set SIR or ASKIR model in the
BIOS’s Peripheral Setup’s COM 2. Then the normal RS -232
COM 2 will be disabled.
•
CN15 : IrDA connector
5
4
3
2
1
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