Sony STR-DG710 Service Manual

1
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
STR-DG710
MULTI CHANNEL AV RECEIVER
Amplifier section
Models of area code US, CND
1)
Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz,
THD 0.09%)
95 W + 95 W
Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%)
105 W + 105 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
140 W/ch
Models of area code AEP, UK, AUS
3)
Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz,
THD 0.09%)
85 W + 85 W
Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
140 W/ch
Models of area code SP, MY, TH
3)
Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz,
THD 0.09%)
70 W + 70 W
Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%)
80 W + 80 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
120 W/ch
1) Measured under the following conditions:
Area code Power requirements
US, CND 120 V AC, 60 Hz
SPECIFICATIONS
2) Reference power output for front, center, surround and
surround back speakers. Depending on the sound field
settings and the source, there may be no sound output.
3) Measured under the following conditions:
Area code Power requirements
AEP, UK, MY, SP, TH 230 V AC, 50 Hz
AUS 240 V AC, 50 Hz
Frequency response
Analog 10 Hz – 70 kHz
+0.5/–2 dB (with sound field
and equalizer bypassed)
Inputs
Analog Sensitivity: 500 mV/50 kohms
S/N
4)
: 96 dB (A, 500 mV
5)
)
Digital (Coaxial) Impedance: 75 ohms
S/N: 100 dB (A, 20 kHz LPF)
Digital (Optical) S/N: 100 dB (A, 20 kHz LPF)
Outputs (Analog)
AUDIO OUT Voltage: 500 mV/10 kohms
SUB WOOFER Voltage: 2 V/1 kohm
Equalizer
Gain levels ±6 dB, 1 dB step
4) INPUT SHORT (with sound field and equalizer bypassed).
5) Weighted network, input level.
Ver. 1.1 2007.08
9-887-623-02
2007H04-1
© 2007.08
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, “Surround EX”, and the double-D
symbol are trademarks of Dolby Laboratories.
“DTS”, “DTS-ES Neo:6” are registered trademarks
of DTS, Inc. “96/24” is a trademark of DTS, Inc.
This receiver incorporates High-Definition
Multimedia Interface (HDMI
TM
) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
– Continued on next page –
XM is a registered trademark of XM Satellite Radio Inc.
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from 20 – 20,000 Hz;
rated 95 watts per channel minimum RMS power, with no
more than 0.09% total harmonic distortion from 250 milliwatts
to rated output.

Sony STR-DG710 Specifications

General

RMS rated power	600 W
Audio output channels	5.1 channels
Supported radio bands	AM, FM
Radio Data System (RDS)	Yes
I/O ports	AV in/out Video in/out HDMI in/out D-Sub DM
Connectivity technology	Wired
Headphone outputs	1
Product color	Black
Dimensions (WxDxH)	430 x 157.5 x 310 mm

Weight and Dimensions

Weight	7800 g

Summary

Amplifier Section Specifications

US, CND Models Output Power

Details output power for US/Canadian models.

AEP, UK, AUS Models Output Power

Details output power for AEP/UK/AUS models.

SP, MY, TH Models Output Power

Details output power for SP/MY/TH models.

General Specifications

Frequency Response Range

Frequency response range for analog inputs.

Input and Output Specifications

Details analog input/output parameters.

Digital Input S/N Ratio

S/N ratio for digital inputs.

Tuner Section Details

FM Tuner Specifications

FM tuning range, antenna type, and frequency.

AM Tuner Specifications

AM tuning scale, antenna, and frequency.

Video Section Specifications

Video and Component I/O

Specifications for video and component connections.

General Unit Specifications

Power Requirements and Consumption

Power needs and consumption figures by area code.

Physical Dimensions and Mass

Unit dimensions and weight.

Supplied Accessories

Accessory List

List of included accessories with the receiver.

Safety Checks and Procedures

US Model Leakage Test

Procedure for checking AC leakage on US models.

HDMI RE Board IC Replacement

Note on replacing damaged ICs on the HDMI RE board.

Model Identification

Back Panel Part Numbers

Part numbers corresponding to model identification.

Component Replacement Guidelines

Chip Component Handling

Notes on reusing and handling chip components.

Unleaded Solder Usage

Guidelines and characteristics of unleaded solder.

General Information

Getting Started Overview

Introduction to basic receiver operations and setup.

Front Panel Controls and Indicators

Identification and function of front panel controls.

Display Indicator Explanations

Sound Field and Input Indicators

Indicators for sound modes and input signals.

XM and System Status Indicators

XM Radio and system status indicators.

Playback Channel Indicators

Indicators showing active playback channels.

Rear Panel Connectivity Guide

Digital and Component Video Ports

Connectors for digital audio/video and component video.

Audio, Speaker, and Antenna Inputs

Ports for analog audio, speakers, and antennas.

Remote Commander Usage

Basic Remote Control Functions

Operation of power, input selection, and volume controls.

Tuner, Menu, and Display Controls

Controls for tuning, menu navigation, and display.

Disassembly Procedures

Case Removal

Step-by-step guide to removing the unit's case.

Back Panel Section Access

Procedure for accessing the back panel components.

Front Panel Section Removal

Guide to removing the front panel assembly.

Board Removal Procedures

Procedures for DIGITAL, MAIN, and STANDBY boards.

Test Modes and Diagnostics

Channel Step and Display Test Modes

AM channel step selection and display segment testing.

System Reset and Configuration Modes

Key check, swap all, and shipment modes.

DCAC and Software Version Modes

DCAC factory test and software version display modes.

Sound Field Clear Mode Operation

Procedure to clear preset sound fields for reset.

FM Tuner Diagnostic Procedures

DCAC DSP Data Line Check

Checking data lines for DCAC DSP integrity.

DCAC Board Functionality Test

Testing DCAC board using test tone output.

FM Auto Stop Sensitivity Test

Signal Generator Test Setup

Procedure for testing FM reception sensitivity with a signal generator.

Circuit Board Locations Diagram

Layout of Internal Boards

Visual map showing the location of all internal circuit boards.

Tuner/Audio Section Block Diagram

Signal Path and Component Overview

Block diagram illustrating tuner and audio signal flow.

Digital Section Block Diagram

Digital Signal Processing Architecture

Block diagram of the digital signal processing path.

Video Section Block Diagram

Video Signal Switching and Routing

Block diagram showing video signal paths and switching.

HDMI RE Section Block Diagram

HDMI Interface Signal Processing

Block diagram of the HDMI interface circuitry.

XM Section Block Diagram

XM Radio Signal Path Diagram

Block diagram for the XM Satellite Radio module signal flow.

Key/Display Section Block Diagram

Control and Display Signal Logic

Block diagram of button inputs and display signal logic.

Output and Power Section Block Diagram

Audio Output and Power Supply Paths

Block diagram of audio output stages and power supply.

Waveform Analysis Guide

Digital Board Waveform Examples

Waveforms from IC1301 on the Digital Board.

XM and HDMI RE Board Waveforms

Waveforms from XM and HDMI RE Board ICs.

Main Section Printed Wiring Board Layouts

Main Board (Side A) Component Layout

Component placement on the Main Board, Side A.

Main Board (Side B) Component Layout

Component placement on the Main Board, Side B.

Main Section Schematic Diagram (Part 1)

Main Board Schematic Details (1/2)

First part of the Main Board schematic diagram.

Main Section Schematic Diagram (Part 2)

Main Board Schematic Details (2/2)

Second part of the Main Board schematic diagram.

Digital Section Printed Wiring Board Layout (Part 1)

Digital Board (Side A) Component Layout

Component placement on the Digital Board, Side A.

Digital Section Printed Wiring Board Layout (Part 2)

Digital Board (Side B) Component Layout

Component placement on the Digital Board, Side B.

Digital Section Schematic Diagram (Part 1)

Digital Board Schematic Details (1/3)

First schematic part for the Digital Board.

Digital Section Schematic Diagram (Part 2)

Digital Board Schematic Details (2/3)

Second schematic part for the Digital Board.

Digital Section Schematic Diagram (Part 3)

Digital Board Schematic Details (3/3)

Third schematic part for the Digital Board.

DCAC and Power Key Board Documentation

DCAC Board Layout and Schematic

Component layout and schematic for the DCAC Board.

Power Key Board Layout and Schematic

Component layout and schematic for the Power Key Board.

Video Section Printed Wiring Board Layouts

Video 3 Board Component Layout

Component placement on the Video 3 Board.

Video Board Component Layout

Component placement on the Video Board.

Video Section Schematic Diagram

Video Board Schematic Details

Schematic diagrams for Video 3 and Video Boards.

HDMI RE Section Printed Wiring Board Layout (Part 1)

HDMI RE Board (Side A) Component Layout

Component placement on the HDMI RE Board, Side A.

HDMI RE Section Printed Wiring Board Layout (Part 2)

HDMI RE Board (Side B) Component Layout

Component placement on the HDMI RE Board, Side B.

HDMI RE Section Schematic Diagram (Part 1)

HDMI RE Board Schematic Details (1/2)

First schematic part for the HDMI RE Board.

HDMI RE Section Schematic Diagram (Part 2)

HDMI RE Board Schematic Details (2/2)

Second schematic part for the HDMI RE Board.

XM Section Printed Wiring Board Layouts

XM Board (Side A) Component Layout

Component placement on the XM Board, Side A.

XM Board (Side B) Component Layout

Component placement on the XM Board, Side B.

XM Section Schematic Diagram

XM Board Schematic Details

Schematic diagram for the XM Board.

Display Section Printed Wiring Board Layout

Display Board Component Layout

Component placement on the Display Board.

Display Section Schematic Diagram

Display Board Schematic Details

Schematic diagram for the Display Board.

Power Section Printed Wiring Boards

Standby Board Component Layout

Component placement on the Standby Board.

Power Section Schematic Diagrams

Standby Board Schematic

Schematic diagram for the Standby Board.

DCDC Section Printed Wiring Board Layout

DCDC Board Component Layout

Component placement on the DCDC Board.

DCDC Section Schematic Diagram

DCDC Board Schematic Details

Schematic diagram for the DCDC Board.

Integrated Circuit Block Diagrams (Overview)

Main Board IC Block Diagrams

Block diagrams for key ICs on the Main Board.

Digital Board IC Block Diagrams (Part 1)

Block diagrams for initial Digital Board ICs.

Integrated Circuit Block Diagrams (Continued)

Digital Board IC Block Diagrams (Part 2)

Block diagrams for additional Digital Board ICs.

Integrated Circuit Block Diagrams (Continued)

Digital Board IC Block Diagrams (Part 3)

Block diagrams for IC1401 and IC1452 on Digital Board.

Integrated Circuit Block Diagrams (Continued)

Video Board IC Block Diagrams

Block diagrams for ICs on the Video Board.

Integrated Circuit Block Diagrams (Continued)

HDMI RE Board IC Block Diagrams (Part 1)

Block diagrams for IC3503 and IC3507 on HDMI RE Board.

Integrated Circuit Block Diagrams (Continued)

HDMI RE Board IC Block Diagrams (Part 2)

Block diagrams for other HDMI RE Board ICs.

Integrated Circuit Block Diagrams (Continued)

HDMI RE and XM Board IC Block Diagrams

Block diagrams for HDMI RE and XM Board ICs.

Integrated Circuit Block Diagrams (Continued)

XM and Display Board IC Block Diagrams

Block diagrams for XM and Display Board ICs.

Integrated Circuit Block Diagrams (Continued)

DCDC Board IC Block Diagrams

Block diagrams for ICs on the DCDC Board.

IC Pin Descriptions (Digital Processor)

IC1501 Pinout Details (1-56)

Pin descriptions for IC1501 from pin 1 to 56.

IC Pin Descriptions (Digital Processor Continued)

IC1501 Pinout Details (57-120)

Pin descriptions for IC1501 from pin 57 to 120.

IC Pin Descriptions (System Control)

IC1907 Pinout Details (1-48)

Pin descriptions for IC1907 from pin 1 to 48.

IC Pin Descriptions (System Control Continued)

IC1907 Pinout Details (49-99)

Pin descriptions for IC1907 from pin 49 to 99.

IC Pin Descriptions (System Control Continued)

IC1907 Pinout Details (100-120)

Pin descriptions for IC1907 from pin 100 to 120.

IC Pin Descriptions (HDMI RX)

IC3511 Pinout Details (1-70)

Pin descriptions for IC3511 from pin 1 to 70.

IC Pin Descriptions (HDMI RX Continued)

IC3511 Pinout Details (71-128)

Pin descriptions for IC3511 from pin 71 to 128.

IC Pin Descriptions (HDMI TX)

IC3513 Pinout Details (1-60)

Pin descriptions for IC3513 from pin 1 to 60.

IC Pin Descriptions (HDMI TX Continued)

IC3513 Pinout Details (61-80)

Pin descriptions for IC3513 from pin 61 to 80.

Exploded Views: Case Section

Case Components Diagram

Exploded view of the unit's case and related parts.

Exploded Views: Front Panel Section

Front Panel Components Diagram

Exploded view of the front panel assembly.

Exploded Views: Back Panel Section

Back Panel Components Diagram

Exploded view of the back panel assembly and connectors.

Exploded Views: Chassis Section

Chassis Components Diagram

Exploded view of the chassis and major internal components.

Electrical Parts List: DCAC and DCDC Boards

DCAC Board Components

List of parts for the DCAC Board.

DCDC Board Components

List of parts for the DCDC Board.

Electrical Parts List: DCDC and Digital Board Capacitors

DCDC Board Capacitors

List of capacitors for the DCDC Board.

Digital Board Capacitors (Part 1)

List of capacitors for the Digital Board (Part 1).

Electrical Parts List: Digital Board and Connectors

Digital Board Capacitors (Part 2)

List of capacitors for the Digital Board (Part 2).

Connectors, Diodes, and Ferrite Beads

List of connectors, diodes, and ferrite beads.

Electrical Parts List: Resistors and Transistors

Resistors and Transistors (Main Board)

List of resistors and transistors by reference number.

Electrical Parts List: Main Board Resistors (R1153-R1711)

Main Board Resistors (R1153-R1711)

List of resistors R1153 through R1711 on the Main Board.

Electrical Parts List: Main Board Resistors (R1712-R1964)

Main Board Resistors (R1712-R1964)

List of resistors R1712 through R1964 on the Main Board.

Network Resistors and Vibrator

List of network resistors and vibrator components.

Electrical Parts List: Resistors and HDMI RE Board Capacitors

Resistors R106-R110

List of resistors R106 through R110.

HDMI RE Board Capacitors

List of capacitors for the HDMI RE Board.

Electrical Parts List: HDMI RE Board Components

HDMI RE ICs and Transistors

List of ICs and transistors for the HDMI RE Board.

HDMI RE Board Connectors and Diodes

List of connectors and diodes for the HDMI RE Board.

Electrical Parts List: HDMI RE and Headphone Board Components

HDMI RE Board Resistors (R3570-R3799)

List of resistors R3570-R3799 for HDMI RE Board.

Headphone Board Components

List of components for the Headphone Board.

Electrical Parts List: Main Board Capacitors (C400-C801)

Main Board Capacitors (C400-C801)

List of capacitors C400 through C801 for the Main Board.

Electrical Parts List: Main Board Capacitors (C802-C832)

Main Board Capacitors (C802-C832)

List of capacitors C802 through C832 for the Main Board.

Main Board Connectors, Diodes, and ICs

List of connectors, diodes, and ICs for the Main Board.

Electrical Parts List: Main Board Transistors and Resistors

Main Board Transistors and Resistors

List of transistors and resistors for the Main Board.

Electrical Parts List: Main Board Resistors and Miscellaneous

Main Board Resistors (R537-R748)

List of resistors R537 through R748 on the Main Board.

Miscellaneous Components (Main Board)

List of miscellaneous parts for the Main Board.

Electrical Parts List: Relays, Terminals, and Power Key Components

Relays, Terminals, and Power Key Parts

List of relays, terminals, and power key components.

Rotary Encoders and Switches

List of rotary encoders and tactile switches.

Electrical Parts List: Standby and Video Board Capacitors

Standby Board Capacitors

List of capacitors for the Standby Board.

Video Board Capacitors

List of capacitors for the Video Board.

Electrical Parts List: Video, XM Board Components

Video Board Resistors

List of resistors for the Video Board.

XM Board Capacitors and Connectors

List of capacitors and connectors for the XM Board.

Electrical Parts List: XM Board Components

XM Board ICs, Transistors, and Resistors

List of ICs, transistors, and resistors for the XM Board.

XM Board Miscellaneous Components

List of miscellaneous parts for the XM Board.

Accessories List

Standard Commanders and Antennas

List of standard remote commanders and antennas.

Manuals and Adapters

List of instruction manuals and conversion adapters.

Revision History

Version 1.0 Release Notes

Initial release of the manual.

Version 1.1 Update Notes

Update including Thai model information.