Pioneer DRM-7000 Service Manual page 151

DRM-7000, DRM-AF751, DRM-AL751, DRM-AH721, DRM-PW701
SPECIFICATIONS
Description ................................................ 700 disc changer
Power supply ................................ AC 100V-240V, 50/60 Hz
Power consumption ..................... Maximum of 5.5A (500 W)
Weight of main unit (including placement fixtures) .... 91.7 kg
External dimensions (including placement fixtures)
....................................... 760 x 795 x 1520 mm (W x D x H)
Operating requirements ................................ +5°C to +35°C
Humidity ......................... 5% to 85% (with no condensation)
Storage requirements .................................. –40°C to +60°C
Functional specifications
Maximum number of discs ....................... 720 (12-cm discs)
Maximum number of disc magazines
50-disc magazines ........................................................... 14
20-disc hyper magazine ..................................................... 1
Maximum number of drives .............................................. 16
Items included
20-disc hyper magazine ..................................................... 1
Changer/drive SCSI cable .................................................. 1
Power cord (for use in Canada and USA) .......................... 1
Power cord (for use in Japan) ............................................ 1
Placement fixtures ......................................................... 1 set
Screw for use in attaching placement fixtures ................. 12
Lock release key ................................................................ 2
Operations Instructions ...................................................... 1
Warranty ............................................................................. 1
Service network sheet ........................................................ 1
20-disc hyper magazine dust cover ................................... 1
¶ The external design of this product or any of the above specifi-
cations may be changed at any time without prior notification.
SCSI connector specifications
+
±
1) Pin layout of SCSI connectors
Signal name Pin No.
GROUND 1
GROUND 2
GROUND 3
GROUND 4
GROUND 5
GROUND 6
GROUND 7
GROUND 8
GROUND 9
GROUND 10
GROUND 11
NC 12
NC 13
NC 14
GROUND 15
GROUND 16
GROUND 17
GROUND 18
GROUND 19
GROUND 20
GROUND 21
GROUND 22
GROUND 23
GROUND 24
GROUND 25
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
The signals driven by SCSI equipment
Output
present the following output characteristics.
characteristics
True (LOW):
IOL = 48 mA (0.5 V DC) max.
False (HIGH): VOH = 2.5 to 5.25 V DC
The signals driven by SCSI equipment present
Input charac-
the following input characteristics.
teristics
True (LOW):
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).
1
¡
Signal name
26 -DB(0)
27 -DB(1)
28 -DB(2)
29 -DB(3)
30 -DB(4)
31 -DB(5)
32 -DB(6)
33 -DB(7)
34 -DB(P)
35 GROUND
36 GROUND
37 NC
38 TERMPWR
39 NC
40 GROUND
41 -ATN
42 GROUND
43 -BSY
44 -ACK
45 -RST
46 -MSG
47 -SEL
48 -C/D
49 -REQ
50 -I/O
VOL = 0.0 to 0.4 V DC
VOL = 0.0 to 0.4 V DC
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