JVC 4VR-5446X/56 Service Manual

No. 2338S E R V I C E M A N U A LMod. 4VR-5446X /56FM/AM 4 - CHANNEL STEREO RECEIVERWITH CD - 4 DEMODULATORDIMENSIONS : H - 6-318" W - 20" D - 15-318" Weight : 27.8 1bs(16.4cm) (50.8cm) (39.lcm) (15.8 kg)AMPLIFIER SECTIONRMS PowerAll channels driven,20Hz-20kHzpower bandwidthRMS PowerAll channels driven,at IkHzTotal Dynamic Power (IHF):IHF Power BandwidthTotal Harmonic Distortion :Intermodulation Distortion :Load lmpedanceDamping FactorInput Sensitivity,Impedance and SIN Ratio :Recording Output Level :Frequency ResponseSEA Center Frequency21W per channel a t 8 n (Front)23W per channel at 4 n SEA Control Range(Front)55W per channel a t 8 n (BTL) Bass Control (Rear)104W (26W x 4 ) a t 8 n Treble Control (Rear) :120W (30W x 4 ) a t 4 n Loudness Control120W (60W x 2) at 8 n (BTL)172W (43W x 4 ) at 8 n Low Cut Filter200W (50W x 4 ) at 4 n High Cut Filter10Hz- 30kHz Crosstalk0.5% at rated output FM TUNER SECTION0.1% at half rated output Tuning Range0.8% at rated output Usable Sensitivity0.2% at half rated output Total Harmonic Distortion :4 n - 1 6 n (at 400Hz, 100% Mod)( 8 n - 1 6 0 : for BTL, System 1+2)30 at 8 n Signal to Noise RatioSelectivityPhono (High) 1.5mV/lOOkn, 65dB Capture ti^Phono (L OW ) 3.0mV/100kn, 70dB ti^^ LevelAUX-1,- 2 200mV/50kn7 75dB MW TUNER SECTIONTape Mon.-1, - 2 200mV/50kS2, 75dB Tuning RangeFM 4ch Input 200mV/50kn, 75dB UsableSensitivity200mV Selectivity10Hz-SOkHz, + l d B40, 250, l k , 5k, 15kHz88MHz t o 108MHz2.0pV (IHF)MONO 0.5%STEREO 0.8%65dB65dB2.0dBl0pV