Aiwa CX-JN55, Руководство по обслуживанию, Страница: 1 / 74

SERVICE MANUAL
COMPACT DISC DECK RECEIVER
AEP Model
UK Model
CX-JN55
Ver 1.1 2004.08
SPECIFICATIONS
•
CX-JN55 is the amplifier, CD player, tape deck
and tuner section in JAX-N55.
– Continued on next page –
9-877-791-02
2004H05-1
© 2004.08
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
Amplifier section
DIN power output (rated): 52 + 52 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
65 + 65 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
130 + 130 watts (6 ohms at
1 kHz, 10% THD)
Inputs
VIDEO/MD IN (phono jacks):
voltage 450/250 mV,
impedance 47 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
SPEAKER: accepts impedance of 6 to
16 ohms
Tu ner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Russian models
65.0
−
74.0 MHz
(There is no stereo effect.
10-kHz step)
87.5
−
108.0 MHz
(50-kHz step)
Other models 87.5
−
108.0 MHz
(50-kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
531
−
1,602 kHz (with the
tuning interval set at
9 kHz)
AM tuner section
Tuning range
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(
λ
=780 nm)
Emission duration:
continuous
Frequency response 2 Hz
−
20 kHz (
±
0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
Tap e deck section
Recording system 4-track 2-channel, stereo
Frequency response 50
−
13,000 Hz (
±
3 dB),
using Sony TYPE I
cassettes
Model Name Using Similar Mechanism CX-JN77
CD
CD Mechanism Type CDM74-F1BD81
Section
Base Unit Name BU-F1BD81A
Optical Pick-up Name KSM-215DCP
Tape deck
Model Name Using Similar Mechanism CX-JN30
Section
Tape Transport Mechanism Type CWM43FF13