T
ABLE OF
C
ONTENTS
1 Overview ................................................................................................................. 1
Key Components ................................................................................................. 2
VIA Nano™ NanoBGA2 CPU .................................................................. 2
VIA VX900 System Processor ................................................................... 2
Layout........................................................................................................................ 3
Layout (I/O panel)............................................................................................... 4
Specifications ......................................................................................................... 5
2 Hardware Installation........................................................................................ 7
External I/O ............................................................................................................ 8
PS/2 ports........................................................................................................... 8
VGA port ............................................................................................................ 8
HDMI
®
port ....................................................................................................... 8
COM ports ......................................................................................................... 8
Gigabit LAN ports .......................................................................................... 8
USB ports............................................................................................................ 8
Audio ports........................................................................................................ 9
Onboard connectors.......................................................................................10
LVDS panel connector ..............................................................................10
Inverter connector.......................................................................................11
SATA connectors..........................................................................................12
PCIe slot.............................................................................................................12
USB device port pin header....................................................................13
USB pin header.............................................................................................13
RS232 COM pin headers..........................................................................14
Digital I/O pin headers..............................................................................15
LPC pin header..............................................................................................16
SMBus pin header........................................................................................16
SPI pin header................................................................................................16
SPDIF connector...........................................................................................17
PS/2 keyboard and mouse pin header.............................................17
Front audio pin header.............................................................................18
Front panel pin header.............................................................................18
Memory module slots ................................................................................19
CPU fan and system fan connectors..................................................21
ATX power connector...............................................................................22
CMOS battery.................................................................................................23