IBASE IB946 - Manual (Page 19)

INSTALLATIONS
IB946 User’s Manual 15
CN2: PS/2 Keyboard and Mouse Connector
CN2 uses a Y-cable for a PS/2 keyboard and a PS/2 mouse.
Pin # Signal Name
1 Keyboard data
2 Mouse data
3 Ground
4 Vcc
5 Keyboard
Clock CN2
6 Mouse Clock
CN3: VGA Connector
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Signal Name Pin # Pin # Signal Name
Red 1 2 Green
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
N.C. 9 10 GND
N.C. 11 12 N.C.
HSYNC 13 14 VSYNC
NC 15
CN4: ATX 12V/+12V Power Connector
Pin # Signal Name
1 Ground
2 Ground
3 +12V
4 +12V
WARNING: The CN4 power connector provides the 12V power to the
CPU and must be used. When CN4 is not used, only one
pin from the goldfinger/backplane is providing 12V, and
in the long term this could cause the goldfinger to be
burnt.
UJ1: USB 1 Port
U30: Gigabit LAN RJ45 Port