Kenwood DR-350 Service Manual

							1060CD/1070CD/DP-R6090/R7090/D-R350
27
SPECIFICATIONS
DP-R7090
[ Format ]System.............................Compact disc digital audio system
Laser......................................................Semiconductor laser[ D/A Convertors ]D/A Conversion..........................1 Bit (24 Bit Fine D.R.I.V.E.)
Oversampling............................................32 fs (1411.2 kHz)[ Audio ]Frequency response..........................4Hz ~ 20 kHz, ±0.5 dB
Signal to noise ratio....................................More than 110 dB
Dynamic range...........................................More than 100 dB
Total harmonic distortion + noise
............................................Less than 0.003 % (at 1 kHz)
Channel separation...................More than 100 dB (at 1 kHz)
Wow & flutter.........................................Unmeasurable Limit
Output level / impedance
Variable...............................................(Max.) 2 V / 0.8 k½
Digital output
Coaxial.....................................................0.5 V p-p / 75 ½
Optical................................................-15 dBm ~ -21 dBm
(Wave length 660 nm)
Headphone output (Max.).................................20 mW (32 ½)[ General ]Power consumption........................................................14 W
Dimensions.........................................W : 440 mm (17-5/16)
H : 125 mm (4-15/16)
D : 397 mm   (15-5/8)
Weight (Net)....................................................5.0 kg (11.0 lb)
DP-R6090
[ Format ]System.............................Compact disc digital audio system
Laser......................................................Semiconductor laser[ D/A Convertors ]D/A Conversion............................................1 Bit (D.R.I.V.E.)
Oversampling...................................................8 fs (352 kHz)[ Audio ]Frequency response...........................4Hz ~ 20 kHz, ±0.5 dB
Signal to noise ratio....................................More than 100 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
Variable...............................................(Max.) 2 V / 0.8 k½
Digital output
Coaxial......................................................0.5 V p-p / 75½
Optical................................................-15 dBm ~ -21 dBm
(Wave length 660 nm)
Headphone output (Max.).................................20 mW (32 ½)[ General ]Power consumption........................................................14 W
Dimensions.........................................W : 440 mm (17-5/16)
H : 125 mm (4-15/16)
D : 397 mm   (15-5/8)
Weight (Net)....................................................5.0 kg (11.0 lb)
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							1060CD/1070CD/DP-R6090/R7090/D-R350
SPECIFICATIONS
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 JapanKENWOOD SERVICE CORPORATIONP.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 1S8KENWOOD ELECTRONICS LATIN AMERICA S.A.P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de PanamaKENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United KingdomKENWOOD ELECTRONICS BENELUX N.V.Meachelsesteenweg 418, B-1930 Zaventem, BelgiumKENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS FRANCE S.A.13 Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129, Milano, ltalyKENWOOD IBÉRICA S.A.Bolivia, 239-08020 Barcelona, SpainKENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001499 074) 
P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, AustraliaKENWOOD & LEE ELECTRONICS, LTD.Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong KongKENWOOD ELECTRONICS GULF FZEP.O.Box 61318, Jebel Ali, Dubai, U.A.E.KENWOOD ELECTRONICS SINGAPORE PTE LTD. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul Ehsan
Malaysia
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.Note:KENWOOD follows a policy of continuous advancements in development. For
this reason specifications may be changed without notice.D-R350
[ Format ]System .............................Compact disc digital audio system
Laser ......................................................Semiconductor laser[ D/A Convertors ]D/A Conversion ..........................................1 Bit. ( D.R.I.V.E.)
Oversampling ................................................8 fs (352.8 kHz)[ Audio ]Frequency response .........................4 Hz ~ 20 kHz, ± 0.5 dB
Signal to noise ratio....................................More than 100 dB
Dynamic range .............................................More than 93 dB
Total harmonic distortion + noise
............................................Less than 0.005 % (at 1 kHz)
Channel separation .....................More than 93 dB (at 1 kHz)
Wow & flutter ......................................... Unmeasurable Limit
Output level / impedance
Variable .....................................................1.2 V / 0.68 k½
Digital output
Coaxial .....................................................0.5 V p-p / 75 ½
Optical ................................................-15 dBm ~ -21 dBm
(Wave length 660 nm)
[ General ]Power consumption ........................................................14 W
Dimensions ...........................................W : 400 mm (15-3/4)
H : 139 mm   (5-1/2)
D : 429 mm (16-7/8)
Weight (Net) ....................................................5.3 kg (11.7 lb)
1060CD/1070CD(k) COVER(  98.4.24 0:29 PM  y[W  1