Sony HCD-EP707 Service Manual

SERVICE MANUAL
Ver 1.5 2003.08
HCD-EP707 is the amplifier, CD
player, tape deck and tuner section
in CMT-EP707.
AUDIO POWER SPECIFICATIONS:
(U.S.A. model only)
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 4 Ω loads both channels driven, from 120
- 10,000 Hz; rates 15 W per channel minimum
RMS power, with no more than 10% total
harmonic distortion from 250 mW to rated
output.
Amplifier section
Canadian model:
Continuous RMS power output (reference)
15 + 15 W
(4 Ω at 1 kHz, 10% THD)
European model:
DIN power output (rated) 12 + 12 W
(4 Ω at 1 kHz, DIN)
Continuous RMS power output (reference)
15 + 15 W
(4 Ω at 1 kHz, 10% THD)
Music power output (reference)
38 + 38 W
Other model:
The following measured at AC 230 V or AC 120 V,
50/60 Hz
DIN power output (rated) 12 + 12 W
(4 Ω at 1 kHz, DIN)
Continuous RMS power output (reference)
15 + 15 W
(4 Ω at 1 kHz, 10% THD)
Inputs
MD IN (phono jacks): voltage 450 mV,
impedance 47 kilohms
Outputs
PHONES: Accepts headphones of
(stereo mini jack) 8 Ω or more
SPEAKER: Accepts impedance of 8 to
16 Ω
Sony Corporation
9-874-043-06
2003H05-1 Home Audio Company
C 2003.08 Published by Sony Engineering Corporation
HCD-EP707
Model Name Using Similar Mechanism
CD
Section
CD Mechanism Type
Model Name Using Similar Mechanism
TAPE
Section
Tape Transport Mechanism Type

SPECIFICATIONS

CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Frequency response 20 Hz - 20 kHz (±0.5 dB)
OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength 660 nm
Tape player section
Recording system 4-track 2-channel stereo
Frequency response 50 - 13 000 Hz (±3 dB),
using Sony TYPE I
cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 - 108.0 MHz
Antenna FM lead antenna
Antenna terminal (Except for European model)
75 Ω coaxial
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Pan-American model: 530 - 1 710 kHz
(with the interval set at
10 kHz)
531 - 1 710 kHz
(with the interval set at
9 kHz)
European model: 531 -1 602 kHz
(with the interval set at
9 kHz)
COMPACT DISC DECK RECEIVER
US Model
Canadian Model
AEP Model
UK Model
Australian Model
NEW
CMCJ-0132
HCD-EP505
CRL4349
Other models: 531 - 1 602 kHz
(with the interval set at
9 kHz)
530 - 1 710 kHz
(with the interval set at
10 kHz)
Antenna AM loop antenna
Intermediate frequency 450 kHz
General
Power requirements
North American model : 120 V AC, 60 Hz
Other models: 230 V AC, 50/60 Hz
Power consumption
European model: 38 W
0.5 W (in the standby
mode)
Other models: 38 W
Dimensions (w/h/d): Approx. 180 × 246 × 335 mm
Mass: Approx. 5.0 kg
Supplied accessories: AM loop antenna (1)
Remote Commander (1)
Batteries (2)
FM lead antenna (1)
(Except for European
model)
Design and specifications are subject to change
without notice.