JVC 4VR-5446X/56 User manual

No. 2338
SERVICE MANUAL
Mod. 4VR-5446X /56
FM/AM 4 - CHANNEL STEREO RECEIVER
WITH CD
- 4 DEMODULATOR
DIMENSIONS : H - 6-318" W - 20" D - 15-318" Weight : 27.8 1bs
(16.4cm) (50.8cm) (39.lcm) (15.8 kg)
AMPLIFIER SECTION
RMS Power
All channels driven,
20Hz-20kHz
power bandwidth
RMS Power
All channels driven,
at
I kHz
Total Dynamic Power (IHF)
:
IHF Power Bandwidth
Total HarmonicDistortion
:
Intermodulation Distortion :
Load lmpedance
Damping Factor
Input Sensitivity,
Impedance and SIN Ratio
:
Recording Output Level :
Frequency Response
SEA Center Frequency
21W per channel at 8n
(Front)
23W per channel at 4n
SEA Control Range
(Front)
55W per channel at 8n (BTL)
Bass Control (Rear)
104W (26W x 4) at 8n Treble Control (Rear) :
120W (30W x 4)at 4n LoudnessControl
120W (60W x 2)at 8n (BTL)
172W (43W
x 4)at 8n
Low Cut Filter
200W (50W x 4)at 4n
High Cut Filter
10Hz- 30kHz Crosstalk
0.5%at rated output
FM TUNER SECTION
0.1%at half rated output
Tuning Range
0.8% atrated output
Usable Sensitivity
0.2% athalf rated output
Total HarmonicDistortion :
4n - 16n
(at400Hz, 100%Mod)
(8n - 160 : for BTL, System 1+2)
30 at 8n
Signal to Noise Ratio
Selectivity
Phono (High) 1.5mV/lOOkn,65dB
Capture ti^
Phono (L OW ) 3.0mV/100kn, 70dB
ti^^ Level
AUX-1, - 2
200mV/50kn7 75dB MW TUNER SECTION
Tape Mon.-1, - 2 200mV/50kS2, 75dB Tuning Range
FM 4ch Input 200mV/50kn, 75dB Usable Sensitivity
200mV
Selectivity
10Hz-SOkHz, +ldB
40, 250, lk, 5k, 15kHz
88MHz to 108MHz
2.0pV (IHF)
MONO 0.5%
STEREO 0.8%
65dB
65dB
2.0dB
l0pV