Terminator ON/OFF Jumper

This jumper turns termination power ON or OFF. If you are “daisy- chaining” a series of SCSI devices (connecting more than one SCSI device to your system), and the XM-6401B CD-ROM is not at the end of the chain, you must remove the jumper.

Eject Prevention Jumper

This jumper is used to inhibit the operation of the drive’s EJECT but- ton. When jumper is set to ON (jumper present), the EJECT button will not operate. Setting the jumper to OFF (no jumper present) will allow the EJECT button to operate.

Test/Audio Reproduction Jumper

The TEST jumper should be set to OFF (no jumper present). Setting it in the ON position (jumper present) will provide audio disc reproduc- tion (note: SCSI-ID must be set to 0). In audio mode the CD will begin at track 1 and continue to the end of the CD. To advance to the next track, push eject button for less than a second. Pushing the button for more than a second opens the CD tray. When you are in audio disc reproduction mode, commands from the host computer are ignored.

Power Supply Jumper (Termination Power Jumper)

Toshiba SCSI CD-ROM drives can supply power to other equipment on the SCSI BUS. When the jumper is ON, the drive will supply termination power. At least one device on the SCSI BUS must supply the termination power. If you’re not sure if any other device supplies termination power, it is fine to leave the jumper ON.

		Diode	Power
		Diode	Supply
	Protector		Supply
+5V	Protector		Header
+5V

SCSI CONNECTOR

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6TOSHIBA XM-6401B/TXM6401F1 CD-ROM Drive