Manual for SynactiX 5EP/5EI
Infrared Header (IrDA)
This connector supports wireless transmitting and receiving. Before using this function,
configure the settings for IR Address, IR Mode and IR IRQ from the “INTEGRATED PERIPH-
ERALS” section of the BIOS.
Fan Connector (PWRFAN, CPUFAN, CHSFAN)
The fan speed of these three fans can be detected and viewed in “PC Health” section of
the BIOS. These three fans will be automatically turned off after the system enters
suspend mode.
Sound Connector (PC-PCI)
This connector provides a bridge between the mainboard and PCI sound card to deliver
sound compatibility under DOS real-mode environment.
Chapter 2
5V
IRRX
GND
IRTX
NC
5VSB
CHSFAN
PWRFAN
FAN GND
SENSE
CPUFAN
+12V
FAN GND
+12V
SENSE
FAN GND
+12V
SENSE
GND
SERIAL INTERRUPT REQUEST
PC-PCI DMA REQUEST
PC-PCI DMA ACKNOWLEDGE
GND
1 3 5
2 4 6
NC