Atx Power On Function Select (J4); Ir Connector (Cn10); Com-Port Connector (Cn22); Table 2-5: Atx Power On Function Select (J4) - Advantech PCM-9576F User Manual

2.15 ATX power on function select (J4)

Table 2-5: ATX power on function select (J4)

J4
* default setting
Note1:
Note2:

2.16 IR connector (CN10)

The PCM-9576F provides an IrDA port for transfer rates of 115 Kbps.
This connector supports the optional wireless infrared transmitting and
receiving module. This module mounts on the system case. You must
configure the setting through BIOS setup.

2.17 COM-port connector (CN22)

The PCM-9576F provides two serial ports in one COM port connector.
The COM port connector is a 20-pin, dual-in-line, male header and
provides connections for serial devices (a mouse, etc.) or a
communication network. You can find the pin assignments for the
COM port connector in Appendix C. For the optional 4 serial ports in
one COM port connector (using 40 pin header), will use pin
assignment and cable same as PCM-9574
2 2 PCM-9576F User's Manual
ATX power
3 2
J4 select 1-2, that while AC power is turned on, the
system cannot boot up without ATX power switch
button J3.
J4 select 2-3, that while AC power is turned on, the
cannot boot up without ATX power switch button J3.
AT power*
1 3 2 1