Sony SA-MT300 - User Manual

SERVICE MANUAL
Sony Video & Sound Products Inc.
HT-MT300/MT301
SOUND BAR
SA-MT300/MT301
ACTIVE SPEAKER SYSTEM
9-896-353-01
2016L33-1
©
2016.12
US Model
Canadian Model
HT-MT300/SA-MT300
AEP Model
UK Model
HT-MT300/MT301/SA-MT300/MT301
Ver. 1.0 2016.12
HT-MT300/MT301
SA-MT300/MT301
• All of the units included in the HT-MT300 (SA-
MT300/SA-WMT300/Remote control) or HT-
MT301 (SA-MT301/SA-WMT301/Remote con-
trol) are required to confi rming operation of
SA-MT300/MT301. Check in advance that you
have all of 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 affected unit was found during
service, contact your Service Headquarters.
Photo: SA-MT300
SPECIFICATIONS
COMPONENT MODEL NAME
HT-MT300 HT-MT301
Bar Speaker (Active Speaker System) SA-MT300 SA-MT301
Subwoofer (Active Subwoofer) SA-WMT300 SA-WMT301
Amplier section
US model:
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(FTC)
Front L + Front R:
With 4 ohms loads, both channels
driven, from 200 - 20,000 Hz; rated
15 W per channel minimum RMS
power, with no more than 1% total
harmonic distortion from 250 mW to
rated output.
POWER OUTPUT (reference)
Front L/Front R speaker blocks: 25 W
(per channel at 4 ohms, 1 kHz)
CND, AEP,UK models:
POWER OUTPUT (rated)
Front L + Front R: 20 W + 20 W
(at 4 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
Front L/Front R speaker blocks: 25 W
(per channel at 4 ohms, 1 kHz)
Inputs
US
B
ANALOG IN
TV IN (OPTICAL)
USB section
(USB) port:
Type A (For connecting USB memory)
BLUETOOTH section
Communication system
BLUETOOTH Specification version 4.2
Output
BLUETOOTH Specification Power
Class 1
Maximum communication range
Line of sight approx. 25 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 1.2 (Advanced Audio Distribution
Profile)
AVRCP 1.6 (Audio Video Remote
Control Profile)
Supported Codecs
3)
SBC
4)
Transmission range (A2DP)
20 Hz - 20,000 Hz (Sampling frequency
32 kHz, 44.1 kHz, 48 kHz)
1)
The actual range will vary depending on
factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
cordless phone use, reception
sensitivity, the operating system,
software applications, etc.
2)
BLUETOOTH standard profiles indicate
the purpose of BLUETOOTH
communication between devices.
3)
Codec: Audio signal compression and
conversion format
4)
Abbreviation for Subband Codec
Front L/Front R speaker block section
Speaker system
Full range speaker system, Acoustic
suspension
Speaker
40 mm × 100 mm (1 5/8 in × 4 in) cone
type
General
Power requirements
DC 19.5 V (using the supplied AC
adapter connected to AC 100 V - 240 V,
50 Hz/60Hz power supply)
Power consumption
On: 25 W
Standby mode: 0.5 W or less
BLUETOOTH Standby mode is set to
on: 1.8 W or less*
BLUETOOTH Standby mode is set to
off: 0.5 W or less
*The system will automatically enter
Power saving mode when there is no
BLUETOOTH pairing history, even if
the BLUETOOTH standby mode is set
to on.
Dimensions* (approx.) (w/h/d)
500 mm × 54 mm × 103 mm
(19 3/4 in x 2 1/4 in x 4 1/8 in)
*Not including projection portion
Mass (approx.)
1.4 kg (3 lb 1 3/8 oz)
Compatible iPod/iPhone models
The compatible iPod/iPhone models are as
follows. Update your iPod/iPhone with the
latest software before using with the
system.
BLUETOOTH technology works with:
iPhone 7 Plus/iPhone 7/iPhone SE/iPhone
6s Plus/iPhone 6s/iPhone 6 Plus/
iPhone 6/iPhone 5s/iPhone 5c/iPhone 5
iPod touch (6th generation)/iPod touch
(5th generation)
Frequency band
2.4 GHz (2.4000 GHz - 2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Wireless transmitter section
• Bar Speaker (1)
• Subwoofer (1)
• R03 (size AAA) battery (2)
• Optical digital cable (1)
What’s in the Box
• Remote control (1)
Design and specifications are subject to
change without notice.
• AC adapter (1)
• AC power cord (mains lead) (1)
• Startup Guide
• Operating Instructions
• Speaker pad for the subwoofer (4)
• Please refer to service manual separately issued for Subwoofer.

Summary

Product Specifications

Amplifier Section

Details on power output, distortion, and inputs for the amplifier.

Bluetooth Section

Specifications for Bluetooth version, range, band, profiles, and codecs.

General System Specifications

Power requirements, consumption, dimensions, mass, and compatible devices.

Included Accessories

Lists all items included in the product package.

Servicing Notes and Procedures

Unleaded Solder Handling

Guidelines for working with unleaded solder and its characteristics.

Operation Checks and Protection

Notes on checking operation, heat sink removal, and the protection feature.

NFC and Wireless Connection Methods

Procedures for NFC connection and re-linking wireless components.

System Reset and Service Precautions

How to reset the system and notes on compound application and button prevention.

Disassembly and Test Modes

Disassembly Flow and Component Removal

Step-by-step guide for disassembling the unit and removing internal components.

Test Mode Operations

How to activate and use Demo, Reset, Panel, and AMP test modes.

Troubleshooting and Diagrams

Troubleshooting Common Issues

Solutions for protection mode, no sound, power, and USB detection problems.

System Block Diagrams

Block diagrams for the main, panel, and power supply sections.

Circuit Board Layouts and Schematics

Printed wiring board layouts and schematic diagrams for various circuit boards.

Exploded Views and Parts List

Exploded Views of Cabinet Sections

Diagrams showing the exploded views of the foot, top, and bottom cabinet sections.

Electrical Parts List

Detailed lists of electrical components for the main, jack, and LED_CHUKEI boards, plus accessories.

Sony SA-MT300 Specifications

General

Brand	Sony
Model	SA-MT300
Category	Speaker System
Language	English