Asus PC-DL Deluxe User Guide - Page 47

Connectors

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2.8 Connectors This section describes and illustrates the internal connectors on the motherboard. Always connect ribbon cables with the red stripe to Pin 1 on the connectors. Pin 1 is usually on the side closest to the power connector on hard drives and CD-ROM drives, but may be on the opposite side on floppy disk drives. 1. Floppy disk drive connector (34-1 pin FLOPPY1) This connector supports the provided floppy drive ribbon cable. After connecting one end to the motherboard, connect the other end to the floppy drive. (Pin 5 is removed to prevent incorrect insertion when using ribbon cables with pin 5 plug). FLOPPY1 PIN 1 NOTE: Orient the red markings on the floppy ribbon cable to PIN 1. PC-DL PC-DL Floppy Disk Drive Connector 2. SMBus connector (6-1 pin SMB1) This connector allows you to connect SMBus (System Management Bus) devices. Devices communicate with an SMBus host and/or other SMBus devices using the SMBus interface. PC-DL PC-DL SMBus Connector SMB1 1 ASUS PC-DL Deluxe motherboard FLOATING SMBCLK Ground SMBDATA +3V 2-21

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ASUS PC-DL Deluxe motherboard
2-21
2.8
Connectors
This section describes and illustrates the internal connectors on the
motherboard.
Always connect ribbon cables with the red stripe to Pin 1 on the
connectors. Pin 1 is usually on the side closest to the power connector
on hard drives and CD-ROM drives, but may be on the opposite side
on floppy disk drives.
1.
Floppy disk drive connector (34-1 pin FLOPPY1)
This connector supports the provided floppy drive ribbon cable. After
connecting one end to the motherboard, connect the other end to the
floppy drive. (Pin 5 is removed to prevent incorrect insertion when
using ribbon cables with pin 5 plug).
2.
SMBus connector (6-1 pin SMB1)
This connector allows you to connect SMBus (System Management
Bus) devices. Devices communicate with an SMBus host and/or other
SMBus devices using the SMBus interface.
PC-DL
NOTE:
Orient the red markings on
the floppy ribbon cable to PIN 1.
PC-DL Floppy Disk Drive Connector
PIN 1
FLOPPY1
PC-DL
PC-DL SMBus Connector
SMB1
1
SMBCLK
Ground
SMBDATA
+3V
FLOATING