Asus Motherboard NCLV-D (A) User Manual

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C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

2 .

I D E c o n n e c t o r s ( 4 0 - 1 p i n P R I _ I D E 1 , S E C _ I D E 1 )

I D E c o n n e c t o r s ( 4 0 - 1 p i n P R I _ I D E 1 , S E C _ I D E 1 )
These connectors are for Ultra DMA 100/66 signal cables. The Ultra
DMA 100/66 signal cable has three connectors: a blue connector for
the primary IDE connector on the motherboard, a black connector for
an Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive),
and a gray connector for an Ultra DMA 100/66 IDE master device (hard
disk drive). If you install two hard disk drives, you must configure the
second drive as a slave device by setting its jumper accordingly. Refer
to the hard disk documentation for the jumper settings.

2.7.2

Internal connectors

1 .

F l o p p y d i s k d r i v e c o n n e c t o r ( 3 4 - 1 p i n F L O P P Y )

F l o p p y d i s k d r i v e c o n n e c t o r ( 3 4 - 1 p i n F L O P P Y )
This connector is for the provided floppy disk drive (FDD) signal cable.
Insert one end of the cable to this connector, then connect the other
end to the signal connector at the back of the floppy disk drive.

Pin 5 on the connector is removed to prevent incorrect cable connection
when using a FDD cable with a covered Pin 5.

•

Pin 20 on the IDE connector is removed to match the covered hole
on the Ultra DMA cable connector. This prevents incorrect insertion
when you connect the IDE cable.

•

Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices.

NCLV-D

NOTE: Orient the red markings on
the floppy ribbon cable to PIN 1.

NCLV-D Floppy disk drive connector

PIN 1

FLOPPY

NCLV-D

NCLV-D IDE connectors

NOTE: Orient the red markings
(usually zigzag) on the IDE
ribbon cable to PIN 1.

SEC_IDE1

PRI_IDE1

PIN 1