Hitachi HUS157336EL3600, HUS157373EL3800, HUS157373EL3600 SCSI bus Terminator Power WIDE LVD

Models: HUS157373EL3800 HUS157373EL3600 HUS157336EL3600 HUS157336EL3800

1 46
Download 46 pages 50.66 Kb
Page 45
Image 45
12.2.6SCSI bus Terminator Power

12.2.6SCSI bus Terminator Power

WIDE LVD

No.

Option Jumper Connector (C3)

Meaning

1

Remove the Jumper Socket

Terminator power not supplied

 

for C3-23,24 (Default)

 

to SCSI TERMPWR line

 

1

23

 

 

2

24

 

2

Install the Jumper Socket

Terminator power supplied

for C3-23,24

 

to SCSI TERMPWR line

 

 

 

1

23

(To SCSI bus cable)

 

 

 

2

24

 

Note 1. In the case that terminator power is supplied to SCSI cable (TERMPWR), precautions must be taken to prevent coupling of the SCSI bus signal.

12.2.7Write Protect

WIDE LVD, SCA-2 LVD

No.

Option Jumper Connector (C3)

Meaning

1

 

Remove the Jumper Socket

Write enabled

 

 

for C3-15,16 (Default)

 

 

 

1

15

23

 

 

2

16

24

 

2

 

Install the Jumper Socket

Write protected

 

for C3-15,16

 

 

 

 

 

 

1

15

23

 

 

2

16

24

 

Note. If the Write Protect setting is done via Auxiliary Connector (C4) in the case of WIDE LVD drive, jumper in C3-15,16 must be removed.

Drawing No. Sheet No. Revision 5

K6602906

45/46

2003/6/12

Page 45
Image 45
Hitachi HUS157336EL3600, HUS157373EL3800, HUS157373EL3600, HUS157336EL3800 specifications SCSI bus Terminator Power WIDE LVD