Sony HCD-MC1 Service Manual

SERVICE MANUAL
• This set is the tuner, deck, CD
and amplifier section in MHC-MC1.
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY" and the double-D symbol a are trademarks
of Dolby Laboratories Licensing Corporation.
Amplifier section
U.S.A models:
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 8 Ω loads both channels driven, from 70 – 20,000 Hz; rated 80 W per
channel minimum RMS power, with no more than 0.9% toral harmonic
distortion from 250 mW to read output.
Continuous RMS power output
80 + 80 W(8Ω at 1kHz, 10% THD)
Tortal harmonic distortion
less than 0.09%(8Ω at 1kHz, 40W)
Inputs
VIDEO/MD IN (phono jack):
voltage 250mV/450mV,
impedance 47kΩ
Outputs
VIDEO/MD OUT (phono jack):
voltage 250mV,
impedance 1kΩ
PHONES (stereo phone jacks):
accepts headphones of 8Ω or more
SPEAKER : accepts impedance of 8 to 16Ω
REAR SPEAKER :
accepts impedance of 16Ω
SUPER WOOFER :
Voltage 1V, impedance 1kΩ
CD player section
System Compact disc and digital audio system
Laser Semiconductor laser (λ =780mm)
Emission duration:
continuous
MICROFILM
HCD-MC1
Model Name Using Similar Mechanism HCD-F150/FR10
CD
CD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Mechanism HCD-DR8AV
Tape deck
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Laser output
Frequency response
Wavelength
Signal-to-noise retio
Dynamic range
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Output Level
Tape player section
Recording system
Frequency response (DOLBY NR OFF)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Antenna
Antenna terminals
Intermediate frequency 10.7MHz
MINI HI-FI COMPONENT SYSTEM
US Model
E Model
CDM-46B1
KSS-213BA/F-NP
TCM-230AWR2/230PWR2
Max. 44.6µW*
*This output is the value measured at a distance of
200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
2Hz – 20kHz (±0.5dB)
780 – 790nm
More than 90dB
More than 90dB
–18dBm
4-track 2-channel stereo
40 – 13,000Hz (±3dB),
using Sony TYPE I
cassette
40 – 14,000Hz (±3dB),
using Sony TYPE II
cassette
87.5 – 108.0MHz
FM lead antenna
75Ω unbalanced
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