Reset Switch (S3); Power Connectors (Cn9, Cn7, Cn2); Peripheral Power Connector, -5 V, -12 V (Cn9); Main Power Connector, +5 V, +12 V (Cn7) - Advantech PCM-9371 User Manual

2.13.2 Reset switch (S3)

If you install a reset switch, it should be an open single pole switch.
Momentarily pressing the switch will activate a reset. The switch should
be rated for 10 mA, 5 V.

2.14 Power connectors (CN9, CN7, CN2)

2.14.1 Peripheral power connector, -5 V, -12 V (CN9)

Supplies secondary power to devices that require -5 V and -12 V.

2.14.2 Main power connector, +5 V, +12 V (CN7)

Supplies main power to the PCM-9371 (+5 V), and to devices that require
+12 V.

2.14.3 CPU Fan power supply connector (CN2)

Provides +5V power supply to CPU cooling fan.

2.15 ATX power control connector (CN1, CN8)

2.15.1 ATX feature connector (CN1) and soft power
switch connector (CN8)
The PCM-9371 can support an advanced soft power switch function, if an
ATX power supply is used. To enable the soft power switch function:
1. Get the specially designed ATX-to-big 4P power cable
(PCM-9371 optional item, part no. 1703200100)
2. Connect the 3-pin plug of the cable to CN1 (ATX feature connec-
tor).
3. Connect the power on/off button to CN8. (A momentary type of
button should be used.)
Important
PCM-9371 User's Manual
Make sure that the ATX power supply can take
at least a 10 mA load on the 5 V standby lead
(5VSB). If not, you may have difficulty power-
ing on your system.
18