Leadtek WinFast K7NCR18 Series User Manual page 13

Notice the "twist" between the sets of connectors on the floppy cable. The floppy
drive "A" position is at the END of the cable, whereas floppy drive "B" is hooked to
one of the connectors on the other side of the twist.
RJ45 Ethernet Connector and USB Connectors
(UL1, USB1)
RJ45 LAN connector and four USB peripheral
devices connectors.
Cooling Fans (FAN1, FAN2, FAN3)
Audio Out Selection (JP6)
JP6 can let you select audio out from the front panel or back
panel. Please refer to Chapter 2.3 Jumper Settings to set it.
Stereo Audio/Video In Connectors (J10, J11, J12)
J10 and J11 allow you to receive stereo audio
input from internal CD ROM drives. J12 is for
connecting other auxiliary audio sources.
Power Supply Connector (PWR1)
This motherboard features an ATX-style Power
Supply Connector. This connector is keyed to
prevent connection in the wrong direction. Line up
the locking mechanism on the connector from the
Power Supply with the tab on
the motherboard connector.
Press down until the two
connectors are locked.
Serial, Parallel and VGA
Ports
A 25-pin D-Sub header is
provided on the back panel for a multi-mode bi-directional
parallel port. For K7NCR18D series, two 9-pin D-Sub
headers are provided on the back panel for serial port COM1
and COM2. For K7N CR18G series, there is one 9-pin
D-Sub header for serial port COM1, as well as one VGA port
for monitor connection.
IrDA-Compliant Infrared Module Connector (IR1, CIR1)
The IrDA connector brackets hook directly to these
connectors on the motherboard. These connectors provide
CPU fan (FAN1), AGP fan (FAN2), and system fan
(FAN3) are small 3-pin Header Connectors that
provide 12-Volt power for CPU fan, power fan, and
system fan. Plug in the fan cable to the connector.
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