Sony HCD-EH15 Service Manual

SERVICE MANUAL
Ver. 1.0 2008.04
• HCD-EH15 is the amplifi er, CD player, tape
deck and tuner section in CMT-EH15.
Amplifier section
European and Russian models:
DIN power output (rated): 4 + 4 W (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 5 + 5 W (4 ohms at 1 kHz,
10% THD)
Music power output (reference): 7 + 7 W
Other models:
DIN power output (rated): 4 + 4 W (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 5 + 5 W (4 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms
Outputs
PHONES (stereo mini jack): Accepts headphones with an impedance of
8 ohms or more
SPEAKER: Accepts impedance of 4 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6μW
* This output is the value measurement at a distance of 200 mm from the
objective lens surface on the Optical Pick-up Block with 7 mm aperture.
Frequency response: 20 Hz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tape deck section
Recording system: 4-track 2-channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
Antenna:
FM lead antenna
AM loop antenna
Sony Corporation
9-889-094-01
2008D05-1 Audio Business Group
©
2008.04 Published by Sony Techno Create Corporation
CD
Section
Tape
Section

SPECIFICATIONS

20 kHz
HCD-EH15
Canadian Model
Australian Model
Model Name Using Similar Mechanism
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
FM tuner section:
Tuning range
Canadian model: 87.5 108.0 MHz (100 kHz step)
Other models: 87.5 108.0 MHz (50 kHz step)
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
Canadian and Latin American models:
530 1,710 kHz (with 10 kHz tuning interval)
531 1,710 kHz (with 9 kHz tuning interval)
European and Russian models:
531 1,602 kHz (with 9 kHz tuning interval)
Australian model:
531 1,710 kHz (with 9 kHz tuning interval)
530 1,710 kHz (with 10 kHz tuning interval)
Other models:
531 1,602 kHz (with 9 kHz tuning interval)
530 1,610 kHz (with 10 kHz tuning interval)
Intermediate frequency: 450 kHz
General
Power requirements:
Canadian model: AC 120 V, 60 Hz
Mexican model: AC 120 V, 60 Hz
Eu ropean and Russian models: AC 230 V, 50/60 Hz
Australian model: AC 230 240 V, 50/60 Hz
Argentine model: AC 220 V, 50/60 Hz
Korean model: AC 220 V, 60 Hz
Taiwan model: AC 120 V, 50/60 Hz
Other models: AC 110 120 or 220 240 V, 50/60 Hz
Adjustable with voltage selector
Power consumption: 25 W
Dimensions (w/h/d) (excl. speakers): Approx. 155 × 241 × 224.6 mm
Mass (excl. speakers): Approx. 2.2 kg
Design and specifications are subject to change without notice.
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