SERVICE MANUAL
CD
Section
Tape deck
Section
COMPACT DISC DECK RECEIVER
US Model
Canadian Model
E Model
Australian Model
SPECIFICATIONS
HCD-CPX1
Ver 1.0 2003.04
HCD-CPX1 is the Amplifier, CD
player, Tape Deck and Tuner section
in CMT-CPX1.
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM55A-K6BD44S
Base Unit Name BU-K6BD44S
Optical Block Name KSM-213DCP
Optical Pick-up Name KSS-213D
Model Name Using Similar Mechanism NEW
9-877-173-01 Sony Corporation
2003D0500-1 Home Audio Company
C 2003.04 Published by Sony Engineering Corporation
CD player section
Laser Semiconductor laser
(CD: λ=780 nm)
Emission duration:
continuous
Frequency response CD: 2 Hz – 20 kHz
Wavelength 780 – 790 nm
Tape deck section
Recording system 4-track 2-channel stereo
Frequency response 50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American model: 87.5 – 108.0 MHz
(100 kHz step)
Other models: 87.5 – 108.0 MHz (50 kHz
step)
Antenna FM wire antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
Other models: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna AM loop antenna, external
antenna terminal
Intermediate frequency 450 kHz
AM tuner section
Tuning range
Pan-American model: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
General
Power requirements
North American model: 120 V AC, 60 Hz
Australian model: 230 – 240 V AC, 50/60 Hz
Korean model: 220 V AC, 60 Hz
Other models: 220 – 240 V AC, 50/60 Hz
Power consumption: 50 W
Dimensions (w/h/d):
Approx. 174 × 240.5 × 291
mm
Mass:
Approx. 4.3 kg
Design and specifications are subject to change
without notice.
Amplifier section
For the U.S. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 4-ohm loads, both channels driven, from
100 – 10,000 Hz: rated 70 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
North American model:
Continuous RMS power output (reference):
70 + 70 W
(4 ohms at 1 kHz, 10%
THD)
Total harmonic distortion less than 0.9% (4 ohms at
1kHz, 35 W)
Other models:
The following measured at 220 – 240 V AC, 50/60 Hz
DIN power output (rated): 55 + 55 W
(4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
70 + 70 W
(4 ohms at 1 kHz, 10%
THD)
Inputs
MD (VIDEO) IN (phono jacks):
Sensitivity 450/250 mV,
impedance 47 kilohms
Outputs
CD DIGITAL OUT: Optical Wavelength:
660 nm
PHONES: accepts headphones with
an impedance of 8 ohms or
more
SPEAKER: accepts impedance of
4ohms
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