Connectors; Floppy Disk Drive Connector: Fdd; Irda Infrared Module Connector: Sir - VIA Technologies P4PB ULTRA-URL User Manual

The mainboard provides pin-header connectors for FDD, IDE HDD, case,
modem, LAN, USB Ports, IR module and the CPU/System FAN.

Floppy Disk Drive Connector: FDD

The standard floppy disk drive connector supports 360K, 720K, 1.2M, 1.44M,
and 2.88M floppy disk types.
IrDA Infrared Module Connector: SIR & CIR
These connectors allow you to connect IrDA Infrared module(s). You must
configure the setting through the BIOS setup to activate the SIR/CIR functions.
SIR Pin Definition
P IN SIG N A L
1 V C C
2 N C
3 IR R X
4 G N D
5 IR T X

Connectors

CIR Pin Definition
P IN S IG N A L
1 V C C
2 N C
3 C IR R X
4 G N D
5 N C
1
5
CIR
1
5
SIR
2-11
Installation