Sony MHC-V7D, Service Manual

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SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
HOME AUDIO SYSTEM
9-890-671-02
2015F80-1
©
2015.06
AEP Model
UK Model
E Model
Australian Model
Ver. 1.1 2015.06
SPECIFICATIONS
DVD
Section
Model Name Using Similar Mechanism HCD-GPX555/GPX888
DVD Mechanism Type CDM90-DVBU204//C
Optical Pick-up Name CMS-S76RFS7G1 OR CMS-S76RFS7GP
– Continued on next page –
MHC-V7D
Ampli fi er section
The following are measured at
AC 120 V – 240 V, 50/60 Hz
Power output (rated)
Left/Right Channel: 400 W + 400 W
(per channel at 4 ohms, 1 kHz, 1% THD)
RMS output power (reference)
Left/Right Channel: 720 W + 720 W
(per channel at 4 ohms, 1 kHz)
Speaker section
Speaker system:
T Mid range s Woofer
Tweeter L/R: 40 mm cone type
Mid L/R: 120 mm cone type
Woofer: 250 mm cone type
Inputs
AUDIO IN 1/PARTY CHAIN IN L/R
Voltage 2 V, impedance 47 kilohms
AUDIO IN 2 L/R
Voltage 2 V, impedance 47 kilohms
MIC 1, MIC 2
Sensitivity 1 mV, impedance 10 kilohms
(USB) 1, (USB) 2 port:
Type A
Outputs
AUDIO OUT/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
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
1
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 Pro fi 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
Tuner section
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 Distribution
Profile)
AVRCP (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.
General
Power requirements
AC 120 V – 240 V, 50/60 Hz
Power consumption
220
W
Power consumption (at the Power Saving
mode)
0.5 W (When “BT STBY” is set to
“OFF”)
4 W (When “BT STBY” is set to
“ON”)
Dimensions (w/h/d) (Approx.)
340 mm × 924 mm × 320 mm
Mass (Approx.)
19
kg
Supplied accessories
• 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.