User`s manual

Chapter 2 Connecting Peripherals 27
2.11 VGA Display Connector (CN9)
The PCN-6351/6351L provides a VGA controller for a high resolu-
tion VGA interface. CN9 is the designated DB-15 connector for VGA
monitor input. Pin assignments for the CRT display are detailed in
Appendix C.
2.12 LVDS Interface (CN10)
The user can utilize this interface for long distance connections to an
LCD panel. Data can be transferred over distances up to 5 meters. The
PCN-6351/6351L suppports 18-bit LVDS TFT LCD panel via an
LVDS interface (CN10). It cinsists of a 20-pin dual in-line header.
2.13 LCD Inverter Connector (CN11)
The LCD inverter is connected to CN11 via a 5-pin connector to
provide +12 V power to the LCD display. Pin 4 of CN7 provides LCD
brightness control and can be ajusted via the VR1 (located on the
uppper right corner of CN11)
2.14 CPU Fan Power Supply Connector (CN12)
The PCN-6351/6351L is equipped with a low power dissipation Intel
®
MMX CPU. With only a heatsink, it will work normally at tempera-
tures up to 60° C. At temperatures greater than 60° C, a fan is needed.
A CPU fan power supply connector is provided (+5/+12 V input) in
addition to the CPU power supply.
This provides power supply to the optional CPU cooling fan. This
connector is only available when +5 V, -12 V and +12 V power is
supplied to the board.
Warning! Before making the connection, make sure the
voltage is absolutely correct and matched with the
correct connector.