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This connector connects to a standard AT power supply. To connect the leads from the
power supply, ensure first that the power supply is not plugged. Most power supplies
provide two plugs (P8 and P9), each containing six wires, two of which are black. Orient the
connectors so that the black wires are located in the middle.
Using a slight angle, align the plastic guide pins on the lead to their receptacles on the
connector. Once aligned, press the lead onto the connector until the lead locks into place.
2.
Power Connector: ATX Power Connector (20-pin block): ATXPW1
ATX Power Supply connector. This is a new defined 20-pins connector that usually comes
with ATX case. The ATX Power Supply allows to use soft power on momentary switch that
connect from the front panel switch to 2-pins Power On jumper pole on the motherboard.
When the power switch on the back of the ATX power supply turned on, the full power will
not come into the system board until the front panel switch is momentarily pressed. Press
this switch again will turn off the power to the system board.
3. Keyboard Connector (5-pin female): ATKB
This connection is for a standard IBM-compatible or a 101 enhanced keyboard.
4. PS/2 Mouse Connector (5-pin block): MS-PIN
You must purchase an optional PS/2 mouse set for connection of 5-pins block to mount on an
open slot of your computer's case.
5. Parallel Printer Connector (26-pin Block): PRINT
Connection for the enclosed parallel port ribbon cable with mounting bracket. Connect the
ribbon cable to this connection and mount the bracket to the case on an open slot. It will
then be available for a parallel printer cable.
NOTE: Serial printers must be connected to the serial port. You can enable the parallel port and choose the IRQ
through BIOS Setup.
ORG
RED
P8
YLW
BLU
BLK
BLK
BLK
BLK
P9
WHT
RED
RED
RED
Power Connector on Motherboard
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
ATX Power Connector
Keyboard Connector (5-pins female)
Connector Plug from Keyboard
PIN 1
1:
DATA
2:
NC
3:
GND
4:
VCC
5:
CLK
PS/2 Mouse Module Connector
6:
NC
9
PG
+5V
+12V
-12V
GND
-5V
+5V
Power Plugs from Power Supply
*
Please don't turn off / on power supply too
quickly. We recommend at least wait 4sec
before turn on the power , to protect the
system
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