Pioneer DRM-7000 manual Scsi connector specifications, Maintenance, Pin layout of Scsi connectors

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SCSI connector specifications

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1)Pin layout of SCSI connectors

Signal name

 

Pin No.

Signal name

 

 

 

 

 

GROUND

1

 

26

-DB(0)

GROUND

2

 

27

-DB(1)

GROUND

3

 

28

-DB(2)

GROUND

4

 

29

-DB(3)

GROUND

5

 

30

-DB(4)

GROUND

6

 

31

-DB(5)

GROUND

7

 

32

-DB(6)

GROUND

8

 

33

-DB(7)

GROUND

9

 

34

-DB(P)

GROUND

10

 

35

GROUND

GROUND

11

 

36

GROUND

NC

12

 

37

NC

NC

13

 

38

TERMPWR

NC

14

 

39

NC

GROUND

15

 

40

GROUND

GROUND

16

 

41

-ATN

GROUND

17

 

42

GROUND

GROUND

18

 

43

-BSY

GROUND

19

 

44

-ACK

GROUND

20

 

45

-RST

GROUND

21

 

46

-MSG

GROUND

22

 

47

-SEL

GROUND

23

 

48

-C/D

GROUND

24

 

49

-REQ

GROUND

25

 

50

-I/O

 

 

 

 

 

NOTES:

Pin No. 12 to 14, 37 and 39 are not grounded.

The connectors are of the shielded type.

For details on the control commands, refer to the separate specifications manual.

2) Electrical specifications of SCSI

Output

The signals driven by SCSI equipment

characteristics

present the following output characteristics.

 

True (LOW): VOL = 0.0 to 0.4 V DC

 

IOL = 48 mA (0.5 V DC) max.

 

False (HIGH): VOH = 2.5 to 5.25 V DC

 

 

Input

The signals driven by SCSI equipment present

characteristics

the following input characteristics.

 

True (LOW): VOL = 0.0 to 0.4 V DC

 

IOL = -0.4 mA (0.4 V DC) max.

 

False (HIGH): VOH = 2.0 to 5.25 V DC

 

 

NOTES:

As the SCSI interface is of the single-ended type, it should be terminated on both ends of the cable.

The maximum recommended length of an SCSI cable is 6 meters (20 feet) (including internal wiring).

Others

English

Maintenance

In order to ensure safe and proper functioning of this unit, we recommend regular maintenance. Extended service life can be expected if maintained properly.

Published by Pioneer Corporation.

Copyright © 2002 Pioneer Corporation.

All rights reserved.

47

<DRC1184> En

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Contents DRM-7000 For U.S. model For European and U.K. ModelsEnglish Contents IMPORTANT! Safety InstructionsFlexible Unit Design FeaturesEase of Installation Cleaning the Changer Handling PrecautionsPOWER-CORD Caution For SafetyOffline Media Management Security FeaturesRead Before USE DRM-AL751 Deciding on System ConfigurationADD-ON Products Disc magazineDVD-ROM drive unit DVD-D7563 DRM-AF751Disc hyper magazine DRM-AH721 DVD-R/RW drive unit DVD-R7322Items Included DRM-7000 DRM-3000 .. Operating instructions DiscsLock release key Handling the discsTo Avoid Problems E83 Issue Potential Malfunction/Error Discs÷ Set Up NG error Disc MagazinesControl panel Front Access Door InsideNames and Functions of Individual Parts FrontRear Rear Access Door InsideAttach the base stabilizers InstallationConnect power cord StepLoosening the shipping screws Turning on the powerInstalling drive units Readying the changer for operationConnecting Scsi cables Scsi Cable Connection Example EnglishExample Loading magazine in front bay Inserting disc magazinesRelease knob Label Lock release Disc storage location Slot number Closing access doors Operation User ModeSystem Administrator Mode Maintenance submodesInquiry submode Config submodeLog Contents Run-statistics Swap Remove Add Auto probingInquiry submode Config submodeOperation when the rear bay has been selected Operation when the magazine bay has been selected Auto probing Option submodeAuto eject Hot startHyper I/E Free message Alert buzzerLog ContentsInfo submode Run-statistics Remove Mailslot submodeSwap Hyper submode AddProbe submode Door submode Adding Drive Units How to add a driveAttach add-on connector panels, if necessary Connect the changer interface cable Connect the power cablePress the ESC key Exchanging Drive Units How to exchange a driveConnect the Scsi interface cable Insert the new drive and connect the power cableRemove the drive English Others TroubleshootingOthers Items included SpecificationsDRM-7000 DRM-3000 General specifications Functional specificationsElectrical specifications of Scsi Scsi connector specificationsMaintenance Pin layout of Scsi connectors
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