Kenwood KRC-709, Service Manual

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KRC-709,779R/RY,889
SPECIFICATIONS
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KENWOOD CORPORATION
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O. Box 22745, 2201 East Dominguez Street,
Long Beach, CA90801-5745, 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 Paitilla, Plaza Credicorp Bank Panama,
Piso 9, Oficina 901, Calle 50, Panama, Republic of 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 UK LIMITED
Kenwood House, Dwight Road, Watford,
Herts, WD1 8EB, United Kingdom
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS BELGIUM N.V.
Mechelsesteenweg 418, B-1930 Zaventem, Belgium
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, Centrecourt Estate, 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
P.O.Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang,
Bangkok, 10320 Thailand
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
1 Genting Lane, #07-00, 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
Manufacture under license from Dolby Laboratories.
"Dolby" and the double-D symbol are trademarks of Dolby
Laboratories.
KRC-889
Frequency Range 87.5MHz-108.0MHz(50kHz)
(Frequency step) 87.9MHz-107.9MHz(200kHz)
Channel Space Selection 50k/200kHz
Usable Sensitivity 9.3dBf
S/N 30dB (0.8µV/75
Ω
)
FM Quieting Sensitivity 15.2dBf
S/N 50dB (1.6µV/75
Ω
)
Frequency Response 30Hz-15kHz
(±3.0dB)
S/N
70dB(MONO)
Selectivity 80dB(±400kHz)
Stereo Separation 40dB(1kHz)
Frequency Range 531kHz-1611kHz(9kHz)
(Frequency step) 530kHz-1700kHz(10kHz)
AM Channel Space Selection 9k/10kHz
Usable Sensitivity 28dBµ (25µv)
S/N 20dB
Tape Speed
4.76cm/sec.
Wow/Flutter(wrms) 0.08%(WRMS)
FREQ. Response (Hz) 30-20kHz(70µs)
(±3.0dB)
CASSETTE Separation 43dB(1kHz)
S/N(dB) Dolby NR off 57dB
Dolby BNR on 65dB
Preout Level(mV)/Load -Unbalanced 1800mV/10k
Ω
(CD/CD-CH)
-Balanced
Preout Impedance(
Ω
) 600
Ω
Maximum Power 47W x4
AMPLIFIER Full Bandwidth Power 22W x4
(at less than 1% THD)
Bass
100Hz ± 10dB
TONE Middle 1kHz ± 10dB
Treble 10kHz ± 10dB
Operating Voltage 14.4V
(11~16V allowable)
Current Consumption
10A
GENERAL Installation Size (W) 182(mm)
(H) 53(mm)
(D) 155(mm)
Weight 1.7kg
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