Asus KN97 User Manual page 29

III. INSTALLATION
5. Serial Port Connectors (COM1, COM2)
These 10-pin block connectors support the provided serial port ribbon cables
with mounting bracket. Connect the ribbon cables to these connectors and mount
the bracket to the case on an open slot. You can make available the parallel port
and choose the IRQ through the Onboard Serial Port in Chipset Features of the
BIOS SOFTWARE. (Pin 10 is removed to prevent inserting in the wrong
orientation when using ribbon cables with pin 10 plugged).
Serial Port Connectors
6. AT Power Supply Connector (PWRAT)
This 12-pin block connector connects to a standard 5-volt 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 contain-
ing six wires, two of which are black. Orient the connectors so that the black
wires are together.
AT Power Connector
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.
Pin 1
Pin 1
COM 2
COM 1
For these connectors to be available, you must connect
the included serial cable set from COM1 (using the 9-Pin
male) & COM2 (using the 25-Pin male) to a free expansion
slot opening.
TIP: You may also remove the bracket connectors and
mount them directly to the case to save expansion slot
space.
+5V
-5V
GND
-12V
+12V
+5V
PG
Power Connector
on Motherboard
ASUS KN97 User's Manual
RED
RED
P9
RED
WHT
BLK
BLK
BLK
BLK
BLU
P8
YLW
RED
ORG
Power Plugs from
Power Supply
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