Hardware Configuration
ROBO-8779VG2AR User’s Manual
2-3
2.2 Connectors
I/O peripheral devices and Flash disk will be connected to these interface connectors.
Connector
Function
Remark
J1
ATX Power Control Interface
Connect to BP
J2
FAN 1 (CPU FAN) Power Connector
J3
FAN 2 (SYSTEN FAN) Power Connector
J4
COM1 Serial Port 1 Connector
J5 Floppy
Connector
J6/J11 DDR3
SLOT
J7
+12V Power Connector
Connect to CPU
J8
External PS/2 Keyboard/Mouse Connector
J9
Parallel Port Connector
J10
COM2 Serial Port 2 Connector
J12
General Purpose I/O Connector
J13/J14/J15
External USB Connector
J16
Front Panel Pin HDR
J17/J18
Internal USB Connector
J19
Ethernet RJ-45 Connector (LAN 2) 82574L
J20/J21/J23/J24 SATA
Connector
J22 CASEOPEN#
Optional
J25
Ethernet RJ-45 Connector (LAN 1) 82574L
J26
SMBUS Connector
5x1 pin header
J27 Audio
Connector
J28
VGA D-SUB Connector
J29 SDVO
I/F
J30 DVI
Connector
J32 CF
Card
Pin Assignments of Connectors
J1 : ATX Power Control Interface
#1
PIN No.
Signal Description
1 ATX_PWROK
2 5VSB
3 PS_ON#
4 Ground
