Installation 25, Mark, Pin 1 – Yamaha CD REWRITABLE DRIVE CRW8824S-NB User Manual

Page 33

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Installation

25

About SCSI adapter card termination

To connect internally-mounted SCSI devices, the SCSI adapter card’s on-
board internal SCSI termination must be switched ON. With most cards, this
is done automatically. If your SCSI adapter card requires that you manually
disable internal termination, refer to the documentation that came with it.

7Connect one end of the 50-pin SCSI flat cable to the computer’s SCSI adapter

card. Align the red line of the cable with Pin 1 of the card’s SCSI connector.
Next, connect a free 50-pin connector on the SCSI flat cable to the back of the
CRW8824S drive such that the red line on the cable is aligned with pin 1,
marked “SCSI INTERFACE CONNECTOR 1.”

50-pin SCSI flat cable

Align red line
with Pin 1 of
SCSI INTERFACE
CONNECTOR 1

To Pin 1

SCSI adapter card

AUDIO

OUT

ID SEL

ECT

PARIT

Y

TERM

INATO

R

BLOC

K SIZE

DC IN

PUT

1

+5V

G

+12V

R

L

1 2 4

G

SCSI

INTER

FACE

CONN

ECTO

R

Pin 1

SCSI
INTERFACE
CONNECTOR

1

Align red line
with Pin 1 of
SCSI INTERFACE
CONNECTOR 1

Mark

Pin 1

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