VB7009 User Manual
6
1.3.
Layout Diagram
VIA processor
VIA VX900 chipset
SATA DOM voltage select jumper
Front panel pin header
SATA connectors
SPDIF connector
COM2 voltage select jumper
Temperature sensor pin header
KB & MS pin header
ATX power connector
CPU fan connector
SMBus pin header
DDR3 DIMM slot
Clear CMOS jumper
CMOS battery slot
SPI pin header
Buzzer
PCI slot
LPC pin header
COM4 pin header
System fan connector
USB 2.0 pin headers
LVDS panel connector
Front Audio pin header
COM3 and COM4 voltage select jumper
Digital I/O pin header
LVDS inverter connector
LVDS panel power select jumper
LVDS inverter power select jumper
COM5 and COM6 voltage select jumper
COM3 pin header
COM2 pin header
COM5 pin header
COM6 pin header
Figure 1: Layout diagram of the VB7009 mainboard (top view)
Note:
The additional COM pin headers labeled as “COM5” and “COM6” are available only in VB7009-12XC &
VB7009-12QCE SKU.
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