Kenwood KRF-V7773D Service Manual

Also see for KRF-V7773D: User guide Instruction manual Connect and set up Service manual

Contents

7773D/V7773D-B/V9993DSPECIFICATIONS14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 JapanKENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.KENWOOD ELECTRONICS BELGUM N.V.Meachelsesteenweg 418, B-1930 Zaventem, Belgiumt and circuit are subject to modification to insure best operation underal conditions. This manual is based on Europe (E) standard, and pro-ation on regional circuit modification through use of alternatediagrams, and information on regional component variations throughlist.3D (for U.K.)ionPower during stereo operation20 kHz, 0.05% T.H.D. , 4Ω (IEC)........................................................130 W + 130 W.05% T.H.D. , 4Ω (DIN/IEC) ...........130 W + 130 Wut Power during surround operations power)20 kHz, 0.06 % T.H.D. at 4 Ω ........ 130 W + 130 W20 kHz, 0.06 % T.H.D. at 4 Ω ........................ 130 W20 kHz, 0.06 % T.H.D. at 4 Ω ........ 130 W + 130 Wic Distortion ................ 0.005 % (1 kHz, 10 W, 4 Ω)sponse (IHF'66)..................................... 7 Hz ~ 90 kHz, 0 dB, -3 dBH ................................ 7 Hz ~ 100 kHz, 0 dB, -3 dBe Ratio (IHF'66)(MM) ............................................................ 74 dB....................................................................... 97 dBity / Impedance(MM) .............................................. 2.5 mV / 47 kΩ....................................................... 200 mV / 47 kΩH .................................................... 200 mV / 47 kΩ/ ImpedanceEC ................................................. 200 mV / 2.2 kΩT(Front, Center, Surround, Subwoofer) 1 V / 1 kΩ................................................... ± 7 dB (at 100 Hz)................................................... ± 7 dB (at 10 kHz)ntrol Volume at -40 dB level............................. +6 dB (100 Hz), +3 dB (10 kHz)io Sectionquency ............ 32 kHz, 44.1 kHz, 48 kHz, 96 kHzmpedance / Wavelength.................... -15 dBm ~ -21 dBm, 660 nm ±30 nm....................................................... 0.5 Vp-p / 75 Ω/ Impedance / Wavelength.................... -15 dBm ~ -21 dBm, 660 nm +30 nm....................................................... 0.5 Vp-p / 75 ΩAM Tuner SectionTuning Frequency Range .......................... 531 kHz ~ 1,602 kHzUsable Sensitivity (30 % mod., S/N 20 dB)...................................................................... 16 μV / (600 μV/m)Signal to Noise Ratio (30 % mod., 1 mV input) ................. 50 dBIR In/Out SectionIR Receiver In TerminalMaximum Output Current .......................................... 20 mAOperating Voltage ......................................................... 12 VOutput Impedance ..................................................... 470 ΩIR Out LCD Remote TerminalMaximum Output Current .......................................... 20 mAOperating Voltage ........................................................... 5 VOutput Impedance ..................................................... 470 ΩSHAPE OF PLUG TO BE CONNECTED:IR IN/OUT SPECIFICATION:RELAY CONTROL SPECIFICATION:GeneralPower consumption ........................................................... 480 WAC outletSwitched ............................................... 2 (total 90 W max.)Dimensions .............................................................. W : 480mmH : 191mmD : 416mmWeight (Net) ........................................................................ 18 kgIR Receiver InTo Tip Signal SignalTo Ring GroundTo Sleeve +12V GroundIR OUT LCDREMOTETo Tip 0V 0V +12VTo Ring 0V +12V +12VTo Sleeve Ground Ground GroundPower Onand whenswitched toVideo InputPowerOffPowerOnstatusIR Receiver In and IR OutLCD RemoteIR Repeater OutStereo mini plug Mono mini plugSleeve SleeveRingTip TipTerminalVideo SectionVideo Inputs / OutputsVideo (composite) .......................................... 1 Vp-p / 75 ΩS Video ( luminance signal) ........................... 1 Vp-p / 75 Ω(chrominance signal) ............... 0.286 Vp-p / 75 ΩComponent (luminance signal) ...................... 1 Vp-p / 75 Ω(Cb/Cr-signal) ......................... ±0.350 Vp-p / 75 ΩFM Tuner SectionTuning Frequency Range .......................... 87.5 MHz ~ 108 MHzUsable Sensitivity (DIN at 75 Ω)Mono ................ 1.2 μV/ 13.2 dBf (40 kHz dev., S/N 26 dB)Stereo ................ 45 μV/ 44.2 dBf (46 kHz dev., S/N 46 dB)Total Harmonic Distortion (1 kHz)Mono ................................................. 0.2 % (65.2 dBf input)Stereo ............................................... 0.8 % (65.2 dBf input)Signal to Noise Ratio (DIN. at 1 kHz, 40 kHz dev.)Mono ................................................. 65 dB (65.2 dBf input)Stereo ............................................... 60 dB (65.2 dBf input)Stereo Separation (1 kHz) .................................................. 36 dBSelectivity (DIN +300 kHz) ................................................. 64 dBFrequency Response ............ 30 Hz ~ 15 kHz, +0.5 dB, -3.0 dB3D (for Other Countries)onPower during stereo operation20 kHz, 0.7% T.H.D. , 6Ω (IEC)........................................................145 W + 145 Ws per channel minimum RMS, both channelst 6 Ω from 20Hz to 20kHz with no more thantal harmonic distortion (FTC).ut Power during stereo operation0 % T.H.D. at 6 Ω ............................. 165 W + 165 Wut Power during surround operation0 % T.H.D. at 6 Ω, one channel driven....................................................... 185 W + 185 W% T.H.D. at 6 Ω, one channel driven .......... 185 W% T.H.D. at 6 Ω, one channel driven....................................................... 185 W + 185 Wic Distortion ................ 0.005 % (1 kHz, 10 W, 6 Ω)sponse (IHF'66).................................... 7 Hz ~ 90 kHz, 0 dB, -3 dBH ................................ 7 Hz ~ 100 kHz, 0 dB, -3 dBe Ratio (IHF'66)(MM) ............................................................ 74 dB...................................................................... 97 dBity / Impedance(MM) .............................................. 2.5 mV / 47 kΩ...................................................... 200 mV / 47 kΩH .................................................... 200 mV / 47 kΩOutput Level / ImpedanceTAPE REC ................................................. 200 mV / 2.2 kΩPRE OUT (Front, Center, Surround, Subwoofer) .. 1 V / 1 kΩTone ControlBass ........................................................ ± 7 dB (at 100 Hz)Treble ....................................................... ± 7 dB (at 10 kHz)Loudness ControlVolume at -30 dB level ..... +6 dB (100 Hz), +3 dB (10 kHz)Digital Audio SectionSampling Frequency ............ 32 kHz, 44.1 kHz, 48 kHz, 96 kHzInput Level / Impedance / WavelengthOptical ...................... -15 dBm ~ -21 dBm, 660 nm ±30 nmCoaxial ........................................................ 0.5 Vp-p / 75 ΩOutput Level / Impedance / WavelengthOptical ...................... -15 dBm ~ -21 dBm, 660 nm ±30 nmCoaxial ........................................................ 0.5 Vp-p / 75 ΩVideo SectionVideo Inputs / OutputsVideo (composite) .......................................... 1 Vp-p / 75 ΩS Video ( luminance signal) ........................... 1 Vp-p / 75 Ω(chrominance signal) ............... 0.286 Vp-p / 75 ΩComponent (luminance signal) ...................... 1 Vp-p / 75 Ω(Cb/Cr-signal) ......................... ±0.350 Vp-p / 75 ΩFM Tuner SectionTuning Frequency Range .......................... 87.5 MHz ~ 108 MHzUsable Sensitivity (Mono).................. 1.6 μV (75 Ω) / 15.2 dBf (75 kHz dev., sinad 30 dB)50dB Quieting SensitivityStereo ......................................... 31.6 μV (75 Ω) / 41.2 dBfTotal Harmonic Distortion (1 kHz)Mono .................................................... 0.6 % (65 dBf input)Stereo .................................................. 0.7 % (65 dBf input)Signal to Noise Ratio (1 kHz, 75 kHz DEV.)Mono .................................................... 75 dB (65 dBf input)Stereo .................................................. 68 dB (65 dBf input)Stereo Separation (1 kHz) .................................................. 38 dBSelectivity (±400 kHz) ........................................................ 50 dBFrequency Response ............ 30 Hz ~ 15 kHz, +0.5 dB, -3.0 dBAM Tuner SectionTuning Frequency Range9kHz step ........................................... 531 kHz ~ 1,602 kHz10kHz step ......................................... 530 kHz ~ 1,610 kHzUsable Sensitivity (30 % mod., S/N 20 dB)...................................................................... 16 μV / (600 μV/m)Signal to Noise Ratio (30 % mod. 1 mV input) .................. 50 dBGeneralPower consumption ........................................................... 430 WAC outletSwitched(except for Australia) ............. 2 (total 70 W max.)Switched(for Australia) ......................... 1 (total 70 W max.)Dimensions .............................................................. W : 480mmH : 191mmD : 416mmWeight (Net) ..................................................................... 18.1 kgnwood follows a policy of continuous advancements in development. For this reason, specifications may be changedhout notice.ll performance may not be exhibited in extremely cold locations (below 0 deg. C).

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