
28 PCN-6351/6351L User's Manual
2.15 AT Power Connector (CN13)
If you prefer not to acquire power through the PCN-6351/6351L’s
backplane via the gold H-connectors. CN13 also provides power input
connectors for +5 V, -12 V and +12 V.
2.16 USB Connector (CN14)
The PCN-6351/6351L board provides two USB (Universal Serial
Bus) interfaces, which give complete Plug & Play, hot attach/detach
for up to 127 external devices.The USB interfaces comply with USB
specification rev. 1.0 and are fuse protected.
The USB interfaces are accessed through a 10-pin flat-cable connec-
tor, CN9. The adapter cable has a 10-pin connector on one end and a
USB connector on the bracket.
The USB interfaces can be disabled in the system BIOS setup.
2.17 IR Connector (CN15)
This connector supports the optional wireless infrared transmitting
and receiving module. This module mounts on the system case. You
must configure the settings through BIOS setup.
2.18 24-bit LCD Connector (CN16)
CN16 is a 40-pin dual in-line header and is used to connect an LCD
display to the PCN-6351/6351L. The PCN-6351/6351L has bias
control, which can be used to control the LCD signal voltage. Pin 7 of
CN16 is for LCD contrast adjustments.
The VGA interface is completely controlled with the software utility
provided. Please refer to Chapter 4 for details.
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