Advantech IPC-623 Series User Manual page 42

CN17: Alarm Reset Connector
Pin 1 ALARM RESET
CN18: LED Connector
Pin 1
Pin 2 Power Good +5V
Pin 3 Power Good +12V
Pin 4 Power Good -5V
Pin 5 Power Good -12V
Pin 6
Pin 7 Power Good LED
Pin 8 Power Fail LED
CN26: External HDD LED connector
Pin 1 HLED_ACT
J1: External Buzzer
Pin 1
SW1: Fan Number Select Switch
Pin 1
Pin 2 FAN_SEL1
Pin 3
Pin 4 FAN_SEL2
GND
HDD_1
Buzzer
GND
GND
Pin 2
Temperature Good
Pin 9
Pin 10 Temperature Fail LED
Pin 11 FAN Good LED
Pin 12 FAN Fail LED
Pin 13
Pin 14 Power Good +3.3V
Pin 15 Power Good 5V
Pin 2
Pin 2
Pin 5
Pin 6 FAN_SEL3
Pin 7
Pin 8
GND
LED
N/A
SB
N/A
+5V
GND
GND
RESET