Sony HCD-MG110, Service Manual

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SERVICE MANUAL
HC D -MG310AV only
This stereo system is equipped with the Dolby* Pro Logic
Surround decoder.
* Manufactured under license from Dolby Laboratories.
Dolby , Pro Logic , and the double-D symbol
;
are
trademarks of Dolby Laboratories. Confidential
unpublished works. '1992-1997 Dolby Laboratories.
All rights reserved.
Amplifier section
U.S.A. models:
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 8 ohm loads both channels driven, from
120 – 10,000 Hz; rated 75 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
MHC-MG310AV
Front speaker:
Continuous RMS power output
75 + 75 watts
(8 ohms at 1 kHz,
10% THD)
Total harmonic distortion less than 0.09%
(8 ohms at 1 kHz,
40 watts)
Center speaker:
Continuous RMS power output
25 watts
(8 ohms at 1 kHz,
10% THD)
Rear speaker:
Continuous RMS power output
25 + 25 watts
(8 ohms at 1 kHz,
10% THD)
MHC-MG110
Continuous RMS power output
75 + 75 watts
(8 ohms at 1 kHz,
10% THD)
Total harmonic distortion less than 0.09%
(8 ohms at 1 kHz,
40 watts)
Inputs
VIDEO/MD IN (phono jacks):
voltage 250 mV/450 mV,
impedance 47 kilohms
5.1CH (MG310AV only):
FRONT (phono jacks):
voltage 450 mV,
impedance 47 kilohms
REAR (phono jacks): voltage 450 mV,
impedance 47 kilohms
CENTER (phono jack): voltage 450 mV,
impedance 47 kilohms
SUB WOOFER (phono jack):
voltage 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of
8 ohms or more
FRONT SPEAKER: accepts impedance of 8 to
16 ohms (except for the US,
SURROUND SPEAKER REAR
(MG310AV only):
accepts impedance of 8 to
16 ohms (except for the US,
Cnadian and Mexican model)
SURROUND SPEAKER SUB WOOFER
(MHC-MG510AV only): accepts impedance of
8 ohms (except for the
North American model)
SUB WOOFER (MHC-MG310AV only):
voltage 1 V,
impedance 1 kilohm
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
( = 780 nm)
Emission duration:
continuous
Frequency response 2 Hz – 20 kHz (
±
0.5 dB)
Wavelength 780 – 790 nm
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
OPTICAL OUT (CD)
(Square optical connector jack, rear panel)
Wavelength
660 nm
Output Level –18 dBm
Tape player section
Recording system 4-track 2-channel stereo
Frequency response 40 – 13,000 Hz (
±
3 dB),
using Sony TYPE I
cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
Cnadian and Mexican model)
US Model
Canadian Model
HCD-MG110/MG310AV
Mexican Model
HCD-MG110
Australian Model
HCD-MG310AV
HCD-MG110/MG310AV
Ver 1.3 2002.05
9-873-801-14
Sony Corporation
2002E0500-1 Home Audio Company
C
2002.05 Published by Sony Engineering Corporation
COMPACT DISC DECK RECEIVER
SPECIFICATIONS
HCD-MG110/MG310AV are the Amplifier, CD player, Tape
Deck and Tuner section in MHC-MG110/MG310AV.
– Continued on next page –
Model Name Using Similar Mechanism NEW
CD
CD Mechanism Type CDM64-K1BD44A
Section
Base Unit Name BU-K1BD44A
Optical Pick-up Name KSM-213BFN
TAPE
Model Name Using Similar Mechanism NEW
Section
Tape Transport Mechanism Type CM8L6Z511A
Photo: HCD-MG110