Sony HCD-L1 Service Manual

SERVICE MANUAL
Ver 1.0 2002. 03
This set is the tuner, CD and amplifier
section in CMT-L1.
Main unit (HCD-L1)
Amplifier section
For the U.S. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 4-ohm loads, both channels driven, from
120 - 10,000 Hz; rated 25 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):
European model:
DIN power output (rated): 20 + 20 W
Continuous RMS power output (reference):
Music power output (reference):
Other models:
The following measured at 220 V AC, 60 Hz
DIN power output (rated): 20 + 20 W
Continuous RMS power output (reference):
Sony Corporation
9-873-561-01
2002C1600-1 Home Audio Company
© 2002.03 Published by Sony Engineering Corporation
Model Name Using Similar Mechanism
CD
CD Mechanism Type
SECTION
Base Unit Type
SPECIFICATIONS
Inputs
MD/TAPE IN (stereo minijack):
Outputs
MD/TAPE OUT (stereo minijack):
PHONES (stereo minijack):
DIGITAL CD OPTICAL OUT (Supported sampling
frequency: 44.1 kHz)
CD player section
System
25 + 25 W
(4 ohms at 1 kHz, 10%
Laser
THD)
(4 ohms at 1 kHz, DIN)
Frequency response
25 + 25 W
Tuner section
(4 ohms at 1 kHz, 10%
THD)
FM stereo, FM/AM superheterodyne tuner
FM tuner section
25 + 25 W
Tuning range
North American model:
Other models:
(4 ohms at 1 kHz, DIN,
110 V - 240 V AC)
Antenna
Antenna terminals
25 + 25 W
Intermediate frequency
(4 ohms at 1 kHz, 10%
THD, 110 V - 240 V AC)
MICRO Hi-Fi COMPONENT SYSTEM
HCD-L1
US Model
Canadian Model
AEP Model
UK Model
E Model
NEW
CDM71A
BU-31BD63A
Sensitivity 450 mV (MD)/
250 mV (Tape),
impedance 47 kilohms
Sensitivity 250 mV,
impedance 1 kilohmes
Accepts headphones with
an impedance of 8 ohms
or more
Compact disc and digital
audio system
Semiconductor laser
(λ = 795 nm)
Emission
duration: continuous
2 Hz – 20 kHz
87.5 - 108.0 MHz
(100-kHz step)
87.5 - 108.0 MHz
(50-kHz step)
FM wire antenna
75 ohm unbalanced
10.7 MHz
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