Specifications - Kenwood CD-423M-S Service Manual

CD-423M/423M-S/424M/DPF-J3030/J5030
QQ
3 7 63 1515 0
[Format]
System ......................................... Compact disc digital audio system
Laser .................................................................... Semiconductor laser
[D/A Convertors]
D/A Conversion .............................................................................. 1 Bit
Oversampling ............................................................... 8 fs (352.8 kHz)
[Audio]
Frequency response ........................................ 4 Hz ~ 20 kHz, ± 0.5 dB
Signal to noise ratio ............................................... More than 103 dB
Dynamic range .......................................................... More than 95 dB
Total harmonic distortion + noise
............................................................ Less than 0.005% (at 1 kHz)
Channel separation .................................. More than 95 dB (at 1 kHz)
Wow & flutter ...................................................... Unmeasurable Limit
Output level/impedance
Fixed ............................................................................... 2.0 V/1 kΩ
Digital output
Optical ...................... –15 dBm ~ –21 dBm (Wave length 660 nm)
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
Notes
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
TE
L 13942296513
Note:
Component and circuit are subject to modification to insure best operation
under differing local conditions. This manual is based on Europe (E) standard,
and provides information on regional circuit modification through use of alter-
nate schematic diagrams, and information on regional component variations
through use of parts list.
www
.

SPECIFICATIONS

x ao u163
y
i
2 9
8
[Laser]
Wave length ............................................................... 760 nm - 800 nm
Laser power class ............................................................. Class 1 (IEC)
[General]
Power consumption ..................................................................... 10 W
Dimensions
Weight (Net) ..................................................................... 7 kg (15.4 lb)
Q Q
3 6 7 1 3 1 5
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama
KENWOOD ELECTRONICS BRASIL LTDA.
Av. Moema, 170-17˚, Andar-Cobertura "B", Ed. Maximum Service Center, 04077-020
Moema, São Paulo-SP-Brasil
KENWOOD ELECTRONICS U.K. LIMITED
KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom
KENWOOD ELECTRONICS BELGUM N.V.
Meachelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13 Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori, 7/9 20129, Milano, ltaly
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C.N. 001 499 074)
16 Giffnock Avenue, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS (HONG KONG) LTD.
Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong Kong
KENWOOD ELECTRONICS GULF FZE
co
P.O.Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
.
No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul Ehsan
Malaysia
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand
9 4 2 8
W : 440 mm (17-5/16")
H : 163 mm (6-13/16")
D : 479 mm (18-7/8")
0 5 8 2 9 9 4 2 8
m
9 9
9 9