SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
MHC-V44D
HOME AUDIO SYSTEM
9-890-676-02
2016E81-1
©
2016.05
Russian Model
E Model
Australian Model
Ver. 1.1 2016.05
SPECIFICATIONS
CD/DVD Section
Model Name Using Similar Mechanism
HCD-GT3D
CD Mechanism Type
CDM90-DVBU204//C
Optical Pick-up Name
CMS-S76RFS7G1 or CMS-S76RFS7GP
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
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Speaker section
Speaker system
3-way, Sound Pressure Horn
Speaker unit
Tweeter L/R: 40 mm, cone type
Midrange L/R: 80 mm, cone type
Woofer: 200 mm, cone type
Rated impedance
Tweeter L/R: 4 ohms
Midrange L/R: 4 ohms
Woofer: 2 ohms
Inputs
AUDIO/PARTY CHAIN IN (TV) L/R
Voltage 2 V, impedance 47 kilohms
TV (ARC)
Supported audio signal: 2-channel
Linear
PCM
MIC1, MIC2
Sensitivity 1 mV, impedance
10
kilohms
Outputs
AUDIO/PARTY CHAIN OUT L/R
Voltage 2 V, impedance 1 kilohm
VIDEO OUT
Max. output level 1 Vp-p,
unbalanced, Sync. negative load
impedance 75 ohms
HDMI OUT (TV)
Supported audio signal: 2-channel
Linear PCM (up to 48 kHz), Dolby
Digital
HDMI section
Connector
Type A (19 pin)
USB section
Supported bit rate
WMA: 48 kbps – 192 kbps, VBR, CBR
AAC: 48 kbps – 320 kbps, VBR, CBR
WAV: 16 bit
Sampling frequencies
WMA: 44.1 kHz
AAC: 44.1 kHz
WAV: 44.1 kHz/48 kHz
Supported USB device
Mass Storage Class
Maximum current
1
A
(USB) port
Type
A
Disc/USB section
Supported bit rate
MPEG1
Layer-3:
32 kbps – 320 kbps, VBR
Sampling frequencies
MPEG1
Layer-3:
32 kHz/44.1 kHz/48 kHz
Xvid
Video codec: Xvid
Bit rate: 4.854 Mbps (MAX)
Resolution/Frame
rate:
720 × 480, 30 fps
720 × 576, 25 fps
Audio codec: MP3
MPEG4
File format: MP4 File Format
Video
codec:
MPEG4 Simple Profi le
(AVC is not compatible.)
Bit rate: 4 Mbps
Resolution/Frame
rate:
720 × 576, 30 fps
Audio
codec:
AAC-LC
(HE-AAC is not compatible.)
DRM: Not compatible
Disc player section
System
Compact disc and digital audio and
video
system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6
μ
W
* This output is the value measure
ment 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 – 20 kHz
Video color system format
NTSC and PAL
FM Tuner section
System
FM stereo, FM superheterodyne
tuner
Antenna
FM lead antenna
Tuning range
87.5 MHz – 108.0 MHz (50 kHz step)
BLUETOOTH section
Communication system
BLUETOOTH Standard version 3.0
Output
BLUETOOTH Standard Power
Class
2
Maximum communication range
Line of sight approx. 10 m
1)
Frequency band
2.4 GHz band (2.4000 GHz –
2.4835
GHz)
Modulation method
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profiles
2)
A2DP (Advanced Audio Distribu-
tion Profile)
AVRCP (Audio Video Remote
Control
Profile)
SPP (Serial Port Profile)
Supported codecs
SBC
3)
, AAC, LDAC
1)
The actual range will vary depending on
factors such as obstacles between devices,
magnetic fields around a microwave oven,
static electricity, reception sensitivity,
antenna’s performance, operating system,
software application, etc.
2)
BLUETOOTH standard profiles indicate
the purpose of BLUETOOTH communica-
tion between devices.
3)
Subband Codec
General
Power requirements
AC 120 V – 240 V, 50/60 Hz
Power consumption
120
W
Power consumption (at the Power Saving
mode)
For RU model only:
0.5 W (When “BT STBY” is set to
“OFF” and [CONTROL FOR
HDMI] is set to [OFF].)
3
W
4)
(When “BT STBY” is set to
“ON” and [CONTROL FOR HDMI]
is set to [ON].)
Dimensions (w/h/d) (Approx.)
293 mm × 798 mm × 288 mm
Mass (Approx.)
14.0
kg
The power consumption of the system
will be less than 0.5 W when there is no
HDMI connection and “BT STBY” is set
to “OFF”.
Unpacking
• Remote control (1)
• R03 (size AAA) batteries (2)
• FM lead antenna (1)
• AC power cord (mains lead) (1)
• AC plug adaptor (1) (supplied only for
certain areas)
The AC plug adaptor is not use in
Chile. Use this plug adaptor in the
countries where it is necessary.
Design and specifications are subject to
change without notice.
