Asus PR-DLS Guide de l'utilisateur télécharger pdf (Page 44)

2-18

Chapter 2: Hardware information

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 FLOPPY)

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. Serial port 2 connector (10-1 pin COM2)

This connector accommodates a second serial port using an optional

serial port bracket. Connect the bracket cable to this connector then

install the bracket into a slot opening at the back of the system chassis.

PR-DLS533

NOTE: Orient the red markings on

the floppy ribbon cable to PIN 1.

PR-DLS533 Floppy Disk Drive Connector

PIN 1

FLOPPY

PR-DLS533

PR-DLS533 Serial COM2 Connector

PIN 1

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 141 142

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Asus PR-DLS Guide de l'utilisateur Page 44