SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
MHC-V3/V4D
HOME AUDIO SYSTEM
9-890-660-06
2015F80-1
©
2015.06
E Model
MHC-V3/V4D
Argentina Model
Malaysia Model
Mexican Model
Saudi Arabia Model
South African Model
Thai Model
MHC-V4D
Australian Model
MHC-V3
Ver. 1.5 2015.06
SPECIFICATIONS
CD/DVD Section
Model Name Using Similar Mechanism
HCD-GPX555
CD Mechanism Type
CDM90-DVBU204//M
Optical Pick-up Name
CMS-S76RFS7G
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Ampli
fi
er section
The following are measured at
E51
models:
AC 220 V – 240 V, 50 Hz
Other
models:
AC 120 V – 240 V, 50/60 Hz
Power output (rated)
Left/Right Channel: 120 W + 120 W
(at 2 ohms, 1 kHz, 1% THD)
RMS output power (reference)
Left/Right Channel: 180 W + 180 W
(per channel at 2 ohms, 1 kHz)
Subwoofer: 360 W (at 4 ohms, 100 Hz)
Inputs
AUDIO IN L/R
Voltage 2 V, impedance 47 kilohms
(USB) port
Type
A
MIC 1 (V4D), MIC 2 (V4D)
Sensitivity 1 mV, impedance
10
kilohms
Outputs (V4D)
VIDEO OUT
Max. output level 1 Vp-p, unbalanced,
Sync. negative load impedance
75
ohms
USB section
Supported bit rate
WMA:
48 kbps – 192 kbps, VBR, CBR
AAC:
48 kbps – 320 kbps, VBR, CBR
Sampling frequencies
WMA: 44.1 kHz
AAC: 44.1 kHz
Supported USB device
Mass Storage Class
Maximum current
500
mA
Disc/USB section
Supported bit rate
MPEG1
Layer-3:
32 kbps – 320 kbps, VBR
MPEG2
Layer-3:
8 kbps – 160 kbps, VBR
MPEG1
Layer-2:
32 kbps – 384 kbps, VBR
Sampling frequencies
MPEG1
Layer-3:
32 kHz/44.1 kHz/48 kHz
MPEG2
Layer-3:
16 kHz/22.05 kHz/24 kHz
MPEG1
Layer-2:
32 kHz/44.1 kHz/48 kHz
Xvid (V4D)
Video codec: Xvid video
Bit rate: 4.854 Mbps (MAX)
Resolution/Frame
rate:
720 × 480 30 fps
720 × 576 25 fps
Audio codec: MP3
MPEG4 (V4D)
File format: MP4 File Format
Video
codec:
MPEG4 Simple Profile
(AVC is not compatible.)
Bit rate: 4 Mbps
Resolution/Frame
rate:
720 × 480 30 fps
720 × 576 25 fps
Audio
codec:
AAC-LC
(HE-AAC is not compatible.)
DRM: Not compatible
Disc player section
System
Compact disc and digital audio system
(V3)
Compact disc and digital audio and
video system (V4D)
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6
μ
W
* 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 – 20 kHz
Signal-to-noise ratio (V3)
More than 90 dB
Dynamic range (V3)
More than 88 dB
Video color system format (V4D)
Latin American model: NTSC
Other models: NTSC and PAL
FM tuner section
System
PLL quartz-locked digital synthesizer
Tuning range
87.5 MHz – 108.0 MHz (50 kHz step)
Antenna
FM wire antenna
Bluetooth
section
Communication system
Bluetooth
Standard version 3.1
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 Distribution
Profile)
AVRCP 1.3 (Audio Video Remote
Control
Profile)
SPP (Serial Port Profile)
Supported codecs
SBC (Sub Band Codec)
AAC (Advanced Audio Coding)
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
communication
between devices.
Speaker section
Speaker system
3-way, Sound Pressure Horn
Speaker unit
Tweeter L/R: 40 mm, cone type
Mid L/R: 80 mm, cone type
Woofer: 200 mm, cone type
Rated impedance
Tweeter L/R: 2 ohms
Mid L/R: 2 ohms
Woofer: 4 ohms
General
Power requirements
E51
models:
AC 220 V – 240 V, 50 Hz
Other
models:
AC 120 V – 240 V, 50/60 Hz
Power consumption
120
W
Dimensions (w/h/d) (Approx.)
280 mm × 786 mm × 280 mm (V3)
280 mm × 792 mm × 280 mm (V4D)
Mass (Approx.)
13.0
kg
Supplied accessories
Remote control (1)
R6 (Size AA) batteries (2)
FM wire antenna (1)
AC power cord (1)
Design and specifications are subject to
change without notice.
Photo: MHC-V3
