III.INSTALLATION

9.Primary / Secondary IDE Connectors (Two 40-1 pin IDE)

These connectors support the provided IDE hard disk ribbon cable. After con- necting the single end to the board, connect the two plugs at the other end to your hard disk(s). If you install two hard disks, you must configure the second drive to Slave mode by setting its jumper accordingly. Please refer to the docu- mentation of your hard disk for the jumper settings. BIOS now supports SCSI device or IDE CD-ROM bootup (see “HDD Sequence SCSI/IDE First” & “Boot Sequence” in the BIOS Features Setup of the BIOS SOFTWARE) (Pin 20 is removed to prevent inserting in the wrong orientation when using ribbon cables with pin 20 plugged).

TIP: You may configure two hard disks to be both Masters using one ribbon cable on the primary IDE connector and another ribbon cable on the secondary IDE connector. You may install one operating system on an IDE drive and an- other on a SCSI drive and select the boot disk through BIOS Features Setup.

NOTE: Orient the red stripe on the

IDE ribbon cable to Pin 1

Secondary IDE Connector

PIN 1

Primary IDE Connector

P2B-D2 IDE Connectors

10.Chassis Intrusion Sensor Lead (4-1 pin CHASSIS)

This lead is for a chassis intrusion monitor or sensor. The sensor is triggered when a high level signal is sent to the “chassis signal” lead. This occurs when a panel switch or light detector is triggered. This function requires optional trigger switches to be installed.

Ground

Chassis Signal

+5VSB

P2B-D2 Chassis Open Alarm Lead

INSTALLATION

Connectors

III.

 

 

 

ASUS P2B-D2 User’s Manual

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