14
PIN ROW2
ROW1
1 3.3V
3.3V
2 -12V
3.3V
3 GND
GND
4 Soft Power On 5V
5 GND
GND
6 GND
5V
7 GND
GND
8 -5V
Power OK
9 +5V
+5V (for Soft Logic)
10 +5V
+12V
Pin 1
(2) ATX 12V Power Connector (4-pin block) : ATX12V
This is a new defined 4-pins connector that usually comes with ATX Power Supply. The
ATX Power Supply which fully support Pentium 4 processor must including this connector
for support extra 12V voltage to maintain system power consumption. Without this
connector might cause system unstable because the power supply can not provide sufficient
current for system.
Pin 1
(3) ATX P9 Power Connector (6-pin block) : ATXP9
This is a new defined 6-pins connector that usually comes with ATX Power Supply. The
ATX Power Supply which fully support Pentium 4 processor must including this connector
for support extra 3.3V and 5V voltage to maintain system power consumption. Without this
connector might cause system unstable because the power supply can not provide sufficient
current for system.
Pow er Plugs from Pow er Supply
Pow er C onnector on M otherboard
BLK
BLK
BLK
ORG
ORG
RED
GND
GND
GND
3.3V
3.3V
5V
(4) PS/2 Mouse & PS/2 Keyboard Connector: PS2 KB/MOUSE
The connectors for PS/2 keyboard and PS/2 Mouse.
(5) USB Port connector: USB (USB1)