Kenwood KRC-578R Service Manual

Also see for KRC-578R: Instruction manual

Contents

KRC-578R/RY,680RSPECIFICATIONSKENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.KENWOOD CORPORATION14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 JapanKENWOOD SERVICE CORPORATIONP.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 1S8KENWOOD ELECTRONICS LATIN AMERICA S.A.P.O. Box 55-2791, Piso 6, Plaza Chase, Cl. 47 y,Aquilino de la Guardia, Panama, Republic of PanamaKENWOOD ELECTRONICS BRASIL LTDA.Av. Moema, 170-17˚, Andar-Cobertura “B”,Ed. Maximum Service Center, 04077-020 Moema,São Paulo-SP-BrasilKENWOOD ELECTRONICS UK LIMITEDKenwood House, Dwight Road, Watford,Herts, WD1 8EB, United KingdomKENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, FranceKENWOOD ELECTRONICS BELGIUM N.V.Mechelsesteenweg 418, B-1930 Zaventem, BelgiumKENWOOD 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. 001 499 074)16 Giffnock Avenue, North Ryde, N.S.W. 2113, AustrariaKENWOOD ELECTRONICS (HONG KONG) 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 (THAILAND) CO., LTD.2019 New Pechburi Road, Bangkapi, Huaykwang,Bangkok, 10320 ThailandKENWOOD ELECTRONICS SINGAPORE PTE LTD.1 Genting Lane, #07-00, 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, MalaysiaKRC-680RKRC-578R/RYFrequency Range 87.5MHz~108.0MHzFrequency Range (MHz) 87.5MHz~108.0MHz(Frequency Step) (50kHz)(Frequency step) (50kHz)Channel Space Selection FIXUsable Sensitivity 0.7μV/75ΩUsable Sensitivity 9.3dBf(S/N 26dB)S/N 30dB (0.8μV/75Ω)FM Quieting Sensitivity 1.6μV/75ΩFM Quieting Sensitivity 15.2dBf(S/N 46dB)S/N 50dB (1.6μV/75Ω)Frequency Response 30Hz~15kHzFrequency Response 30Hz~15kHz(±3.0dB)(±3.0dB)S/N(dB) 65dB(MONO)S/N(dB) 70dB (MONO)Selectivity(DIN)(dB) 80dB(±400kHz)Selectivity 80dB (±400kHz)Stereo Separation 35dB(1kHz)Stereo Separation 40dB (1kHz)Frequency Range (kHz) 531kHz~1611kHzFrequency Range(kHz) 531kHz~1611kHzMW (Frequency step) (9kHz)MW (Frequency Step) (9kHz)(AM) Usable Sensitivity 25μV(AM) Usable Sensitivity 28dBμ (25μV)(S/N 20dB)(S/N 20dB)Frequency Range (kHz) 153kHz~281kHzFrequency Range(kHz) 153kHz~281kHzLW Usable Sensitivity 45μVLW Usable Sensitivity 45μV(S/N 20dB)(S/N 20dB)Tape Speed 4.76cm/sec.Tape Speed 4.76cm/sec.Wow/Flutter(wrms) (%) 0.08(%)(WRMS)Wow/Flutter 0.08% (WRMS)FREQ. Response (Hz)FREQ. Response (Hz)(±3.0dB) 30~18kHz(70μs)(±3.0dB) 30~18kHz (70μs)CASSETTE Separation(dB) 43dB(1kHz)CASSETTE Separation 43dB (1kHz)S/N(dB) Dolby NR OFF 57dBS/N (dB) Dolby NR off 57dBDolby BNR onDolby BNR on 65dBDolby CNR onDolby CNR onPreout Level(mV)/Load -Unbalanced 1800mV/10kΩ(CD/CD-CH)Preout Level(mV) / Load -Unbalanced 1800mV/10kΩ(CD/CD-CH)Preout Impedance(Ω) 600Ω-BalancedAMPLIFIER PWR(MAX) 45Wx4Preout Impedance(Ω) 600ΩPWR DIN45324,+B=14.4V 28Wx4AMPLIFIER Maximum Power 45W x4TONE Bass 100Hz±10dBFull Bandwidth Power 22W x4Treble 10kHz±10dB(at less than 1% THD)Operating voltage 14.4VTONE Bass 100Hz±10dB(11~16v allowable)Treble 10kHz±10dBCurrent Consumption 10AOperating Voltage 14.4VGENERAL Installation Size (W) 182(mm)(11V~16V allowable)(H) 53(mm)Current Consumption 10A(D) 155(mm)GENERAL Installation Size (W) 182(mm)Weight 1.6kg(H) 53(mm)(D) 155(mm)Weight 1.6kg

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