POD-6552 User’s Manual 22
2.25 IR Connector(CN10)(Optional)
This connector supports the optional wireless infrared transmitting and
receiving module. This module mounts on the system case. You must
configure th setting through BIOS setup. Detailed pin definition you will
find in Appendix A.
2.26 Power connectors (CN20, CN21,CN23)

2.26.1 EBX power connector, +5 V, +/-12 V (CN20)

Supplies main power to the POD-6552 (+5 V), and to devices that require
+12 V. The POD-6552 supports AT power via CN20.

2.26.2 Power supply connector, -5V, -12V (CN21)

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

2.26.3 ATX power connector (CN23)

The POD-6552 supports ATX power via CN23 and CN20. CN23 supplies
main power (5VSB), and it is a 3 x 1 power connector, w/Fixed Lock
4200-WS-A1.
Important Make sure that J1 DO NOT equipped with any
jumper when you use IR connector. J2, J3 and
J4 would help to set COM2 RS232/422/485.
Important 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.