Sony SA-WGT4D Service Manual

2018/09/25 10:22:08 (GMT+09:00)
SERVICE MANUAL
Ver. 1.3 2018.05
• SA-WGT4D is the DVD receiver in MHC-GT4D.
• All of the units included in the MHC-GT4D (SA-WGT4D/
SS-GT4DB/remote control) are required to confi rm the
operation of SA-WGT4D. Check in advance that you
have all the units.
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 aff ected unit was found during
service, contact your Service Headquarters.
Speaker section
Speaker system:
Subwoofer, Sound Pressure Horn
Speaker unit
250 mm, cone type
Rated impedance
4 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
9-890-674-04
2018E80-1
©
2018.05
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 μW
* 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
Video color system format
NTSC and PAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
SA-WGT4D
Model Name Using Similar Mechanism
DVD Mechanism Type
Optical Pick-up Block Name
SPECIFICATIONS
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
Frequency band
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible BLUETOOTH profiles
A2DP (Advanced Audio Distribution
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
communication between devices.
Subband Codec
3)
AEP Model
UK Model
E Model
Australian Model
HCD-GT3D
CDM90-DVBU204//M
CMS-S76RFS7G1 or CMS-S76RFS7GP
General
Power requirements
AC 120 V – 240 V, 50/60 Hz
Power consumption
270 W
Power consumption (at the Power Saving
mode)
For AEP, UK and RU models 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.)
1)
Active subwoofer:
392 mm × 710 mm × 435 mm
Speaker unit (left/right):
480 mm × 108 mm × 134 mm
Speaker unit (Sound Bar Style):
960 mm × 108 mm × 134 mm
2)
Mass (Approx.)
Active subwoofer:
23.5 kg
Speaker unit (left/right):
3.1 kg
4) 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".
Design and specifications are subject to
change without notice.
DVD RECEIVER
SYS SET