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Instruction Manual
SERVICE MANUAL
This unit is the DVD-RAM/R drive designed specially for use with the JVC MC-9000 series CD/DVD Library.
SPECIFICATIONS
Interface
Ultra 2 SCSI (80 Mbytes/s)
Data transmission rate
Sustained
(when the maximum sync
transfer rate of the host adapter is set to 80
Mbytes/s)
DVD-RAM
4.15 Mbytes/s (3X max.)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-RAM
1.38 Mbytes/s (1X)
(Single side 2.6 GB, read only)
DVD-R
5.44 Mbytes/s (4X max.) (write)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-R
8.31 Mbytes/s (6X max.) (read)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-ROM
16 Mbytes/s
(Single Layer, 12X max.: CAV)
CD-ROM
1.5 Mbytes/s to 4.8 Mbytes/s
(32X max.: CAV)
CD-R
Max. 1.8 Mbytes/s (write)
(12X max.)
CD-RW
Max. 1.2 Mbytes/s (write)
(8X max.)
Burst(when the maximum sync transfer rate of
the host adapter is set to 80 Mbytes/s)
Max. 80 Mbytes/s (sync transfer)
Average access time (1/3 stroke)
DVD-R (4.7 GB for General)
DVD-ROM (Single Layer)
DVD-RAM (4.7 GB)
DVD-RAM (2.6 GB)
CD-ROM
* The above values were measured using JVC's measuremethods.
Buffer capacity
2 Mbytes
Additional write count (DVD-R for General, 4.7 GB)
500 times typical (when a disc and a drive are combined)
15 times typical (when a disc and multiple drives are com bined)
100% recycled paper
DVD-RAM/R DRIVE
MC-R434U
Dimensions
Weight
Accessories
Drive locking screw ......................................... x 2
Applicable discs
DVD-R 4.7 GB (Ver. 2.0 for General Use)
Recommended discs: Single-sided 4.7 GB
Matsushita Electric Corp.
Mitsubishi Kagaku Media Corp.
Hitachi Maxell Ltd.
TDK Corp.
Taiyo Yuden Co., Ltd.
Recommended discs: Double-sided 9.4 GB
Mitsubishi Kagaku Media Corp.
Hitachi Maxell Ltd.
DVD-R 3.95 GB (Ver. 1.0, Disc-at-once, read
only)
DVD-ROM
DVD-RAM (Ver. 2.1, single-sided 4.7 GB, double-
sided 9.4 GB)
Matsushita Electric Corp.
Hitachi Maxell Ltd.
DVD-RAM (Ver. 1.0, single-sided 2.6 GB, read only)
CD-ROM (Mode-1, Mode-2, etc.)
CD-R
: 145 ms
Ricoh Company Ltd.
: 130 ms
Mitsubishi Kagaku Media Corp.
: 185 ms
Hitachi Maxell Ltd.
: 195 ms
TDK Corp.
: 150 ms
Taiyo Yuden Co., Ltd.
Mitsui Chemicals, Inc.
CD-RW
Ricoh Company Ltd.
Mitsubishi Kagaku Media Corp.
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
R
171 mm(W) x 47.5 mm(H) x 240 mm(D)
1.5 kg
Design and specifications are subject to change without notice.
MC-R434U
* Note 1 : It is recommended to write and
read the DVD-R, DVD-RAM, CD-R
and CD-RW discs using the drives
of the same model. If drives of dif-
ferent models are used in write
and read, discs of certain manu-
facturers or production lots may
not manifest the full performance.
* Note 2 : Only discs with a diameter of 120
mm are applicable.
* Note 3 : Use DVD-R, CD-R and CD-RW
discs that match the optimal writ-
ing speed. However, even if the
appropriate discs are used, an
adequate performance may not be
achieved depending on the disc
manufacturer or production lot
compatibility.
No. HM001
Dec. 2003
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Summary of Contents for JVC MC-R434U
-
Page 1: Specifications
MC-R434U SERVICE MANUAL DVD-RAM/R DRIVE MC-R434U This unit is the DVD-RAM/R drive designed specially for use with the JVC MC-9000 series CD/DVD Library. SPECIFICATIONS Interface Dimensions 171 mm(W) x 47.5 mm(H) x 240 mm(D) * Note 1 : It is recommended to write and... - Page 2 Removing a disc that remains in the drive Operational Precautions 1. To avoid electric shock, be sure to turn the power off before proceeding to the following operation. 2. When taking out the disc, take care not to leave fingerprints or scratches on the recording surface of the disc. Operation procedure 1.
- Page 3 PACKING INSTRUCTION LST0172-001A SCREW SS49420-B3006N × 2 CUSHION FRONT PAD SS35473-004 SS412068 N. PLATE SS412447-002 CUSHION SS35473-003 PACKING CASE SS35463-014...
- Page 4 VICTOR COMPANY OF JAPAN, LIMITED is a registered Trademark owned by VICTOR COMPANY OF JAPAN, LTD. is a registered Trademark in Japan, the U.S.A., the U.K. and many other countries. Printed in Japan...