JVC 4VR-5446X/56, Service Manual

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No.
2338
S E R V I C E MANUAL
Mod. 4VR-5446X /56
4-CHANNEL STEREO RECEIVER
WITH CD-4 DEMODULATOR
DIMENSIONS :
H W
-
D
-
Weight : 27.8
(15.8 kg)
AMPLIFIER SECTION
RMS Power
All channels driven,
power bandwidth
RMS Power
All channels driven,
at I kHz
Total Dynamic Power :
IHF Power Bandwidth
Total Harmonic Distortion :
Intermodulation Distortion
:
Load mpedance
Damping Factor
Input Sensitivity,
Impedance and Ratio :
Recording Output Level :
Frequency Response
SEA Center Frequency
21W per channel a t
(Front)
23W per channel a t
SEA Control Range
(Front)
55W per channel a t (BTL) Bass Control (Rear)
104W (26W 4 ) a t
Treble Control (Rear)
:
(30W
x
4 ) a t Loudness Control
(60W 2 ) a t (BTL)
172W (43W 4 ) a t Low Cut Filter
(50W
x
4 ) a t
High Cut Filter
Crosstalk
0.5% a t rated output
FM TUNER SECTION
0.1% at half rated output
Tuning Range
0.8% a t rated output
Usable Sensitivity
0.2% a t half rated output
Total Harmonic Distortion
: -
1 6 n
(at 100% Mod) -
:
for BTL, System
30 at
Signal to Noise Ratio
Selectivity
Phono (High)
65dB
Phono (L
OW
)
70dB
-2
MW TUNER SECTION
Tape -2 75dB
FM 4ch Input 75dB
Selectivity
40, 250, l k ,
t o
( I H F )
MONO
0.5%
STEREO 0.8%
65dB
65dB