Sony SA-WGT1 User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
HT-GT1
SA-WGT1
SPECIFICATIONS
HT-GT1
SOUND BAR
SA-WGT1
ACTIVE SUBWOOFER
9-896-032-03
2015A33-1
©
2015.01
US Model
AEP Model
UK Model
E Model
Australian Model
Ver. 1.2 2015.01
• All of the units included in the HT-GT1 (SA-WGT1/SS-GT1)
are required to confi rming operation of SA-WGT1. Check in
advance that you have all of the units.
COMPONENT MODEL NAME
HT-GT1
Bar Speaker (Speaker System) SS-GT1
Subwoofer (Active Subwoofer) SA-WGT1
Speaker section
Speaker system:
Subwoofer, Bass reflex
Speaker unit:
180 mm (7
1
/8 in), cone type
Rated impedance:
4 ohms
Inputs
AUDIO IN/PARTY CHAIN IN L/R:
Voltage 0.8 V, impedance
47 kilohms
OPT IN:
Supported audio signal:
2-channel Linear PCM
Outputs
AUDIO OUT/PARTY CHAIN OUT L/R:
Voltage 2 V, impedance 1 kilohm
Tuner section
FM stereo, FM superheterodyne tuner
Antenna:
FM lead antenna
Tuning range:
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 –
Modulation method:
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profiles
2)
:
A2DP (Advanced Audio
Distribution Profile)
AVRCP 1.3 (Audio Video Remote
Control Profile)
Supported codecs:
SBC (Sub Band Codec)
AAC (Advanced Audio Coding)
1)
The actual r ange 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.
USB section
Supported format:
MP3 (MPEG 1 Audio Layer-3):
32 kbps – 320 kbps, VBR
WMA:
48 kbps – 192 kbps
AAC:
48 kbps – 320 kbps
WAV:
16 bit PCM
Sampling frequencies:
MP3 (MPEG 1 Audio Layer-3):
32 kHz/44.1 kHz/48 kHz
WMA:
32 kHz/44.1 kHz/48 kHz
AAC:
32 kHz/44.1 kHz/48 kHz
WAV:
8 kHz – 48 kHz
Supported USB device:
Mass Storage Class
Maximum current:
1 A
(USB) port:
Type A
General
Power requirements:
Power consumption:
70 W
Power consumption (at the Power
Saving mode):
European model:
mode is set to off)
mode is set to on)
Other models:
Active subwoofer:
290 mm × 420 mm × 275 mm
0.5 W
Speaker system:
800 mm × 110 mm × 102 mm
Mass (Approx.):
Active subwoofer:
7.1 kg (15 lb 10
1
/2 oz)
Speaker system:
2.8 kg (6 lb 2
3
/4 oz)
Quantity:
Active subwoofer:
1 piece
Speaker system:
1 piece
Supplied accessories
Optical digital cable (1)
Remote control (1)
R03 (Size AAA) batteries (2)
FM lead antenna (1)
Design and specifications are subject
to change without notice.
Amplier section
U.S. model:
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION (FTC output
power):
Front L/Front R:
With 3 ohms loads, both channels
driven, from 400 – 10,000 Hz;
rated 32 watts per channel
minimum RMS power, with no
more than 1.0% total harmonic
distortion from 250 milliwatts to
rated output.
Output power (reference):
Front L/Front R:
40 W + 40 W (per channel at 3
ohms, 1
kHz)
Subwoofer:
180 W (at 4 ohms, 100 Hz)
Brazilian model:
T
otal RMS output power:
200W
Front L/Front R:
RMS output power:
80W (40W per channel × 2, at
3ohms, 1kHz, 10% THD*)
Subwoofer:
RMS output power:
120W (at 4ohms, 100Hz, 10%
THD*)
Other models:
Power output (rated):
Front L/Front R:
32 W + 32 W (at 3 ohms, 1 kHz, 1%
THD*)
Power output (reference):
Front L/Front R:
40 W + 40 W (per channel at
3ohms, 1 kHz)
Subwoofer:
180 W (at 4 ohms, 100 Hz)
* Total Harmonic Distortion
USA and Brazilian models:
87.5MHz - 108.0MHz (100kHz
step)
Other models:
87.5MHz - 108.0MHz (50kHz
step)
USA and Mexican models:
AC 120 V, 60 Hz
Latin American model (except for
Bolivian, Chilean, Argentine, and
Mexican models):
AC 110 V – 240 V, 50/60 Hz
Saudi Arabian,African and Irarian
models:
AC 120 V – 240 V, 50/60 Hz
Other models:
AC 220 V – 240 V, 50/60 Hz
(11
3
/8 in × 16
1
/2 in × 10
7
/8 in )
(31
1
/2 in × 4
3
/8 in × 4 in )
0.5 W (When BLUETOOTH standby
6 W (When BLUETOOTH standby
(33 feet)
2.4835 GHz)
Dimensions (W/H/D) (Approx.):
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.
• Please refer to service manual separately issued for Bar
Speaker.

Sony SA-WGT1 Specifications

General

Brand	Sony
Model	SA-WGT1
Category	Speakers
Language	English

Summary

HT-GT1 Specifications

Component Model Names

Lists the model names for the main unit and its components.

Amplifier Section Specifications

Details power output, total harmonic distortion, and reference output power.

Speaker Section Details

Describes speaker type, impedance, and input/output details.

Tuner Section Information

Provides information on the FM tuner type, range, and step.

Bluetooth Section Specifications

Specifies communication system, range, frequency band, and profiles.

USB Section Details

Lists supported formats, sampling frequencies, and device compatibility.

General Unit Specifications

Disassembly Procedures

Disassembly Flow Chart

Electrical Checks and Troubleshooting

FM Tune Level Check Procedure

Troubleshooting: No Sound Output

Troubleshooting flowchart for diagnosing no sound issues.

Troubleshooting: Display Issues

Diagnostic steps for display malfunctions.

Diagrams and Circuit Information

Block Diagrams

High-level diagrams showing system and section interconnections.

Schematic Diagrams

Detailed circuit diagrams for main and other sections.

Printed Wiring Board Layouts

Layouts of printed circuit boards for key assemblies.

IC Block Diagrams and Pin Functions

Visuals of ICs and their pin descriptions.

Exploded Views of Component Assemblies