Sony HBD-DZ740 - User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SPECIFICATIONS
DVD RECEIVER
9-893-146-04
2011F04-1
©
2011.06
AEP Model
HBD-DZ340/DZ740
E Model
HBD-DZ340K/DZ640K
Ver. 1.3 2011.06
• HBD-DZ340/DZ340K/DZ640K/DZ740 are the amplifi er, DVD/CD
and tuner section in DAV-DZ340/DZ340K/DZ640K/DZ740.
Model Name Using Similar Mechanism
HBD-DZ330/DZ710/
DZ730
Mechanism Type CDM85MB-DVBU102
Optical Pick-up Name KHM-313CAA
This system incorporates with Dolby* Digital and Dolby Pro Logic adaptive
matrix surround decoder and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby
Laboratories.
** Manufactured under license under U.S. Patent #’s:
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S. and
worldwide patents issued & pending. DTS and DTS Digital Surround
are registered trademarks and the DTS logos and Symbol are trademarks
of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.
Amplifi er Section (DAV-DZ340/DZ740)
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W
(at 3 ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
Inputs (Digital)
TV (Audio Return Channel/OPTICAL IN)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
Amplifi er Section (DAV-DZ340K/DZ640K)
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W (at 3
ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
MIC Sensitivity: 1 mV
Inputs (Digital)
TV (Audio Return Channel)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
CD/DVD 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.
Signal format system
Latin American models: NTSC
Other models: NTSC/PAL
– Continued on next page –
HBD-DZ340/DZ340K/
DZ640K/DZ740

Summary

Product Specifications

General System Specifications

Details technical specifications for audio, video, and system features.

Servicing Precautions and Notes

Component Handling and Safety Precautions

Guidelines for capacitor discharge, chip components, and unleaded solder.

Optical Pick-up and Laser Diode Precautions

Precautions for safely handling and checking the optical pickup and laser diode.

Electrical Safety During Servicing

Safety measures for discharging capacitors to prevent electric shock.

Diagnostic and Test Functions

Self-Diagnosis System Operation

Explains the self-diagnosis feature and error code interpretation.

System Test Mode Procedures

Guides for entering and performing various diagnostic test modes.

Measurement and History Checks

Covers IOP measurement execution and emergency history checks.

Component Disassembly Procedures

External Unit Disassembly

Guides for removing the outer case and front panel assemblies.

Internal Board Removal and Replacement

Instructions for removing main, power, and other internal boards.

DVD Mechanism and Pick-up Replacement

Procedures for disassembling the DVD drive and replacing the optical pick-up.

Electrical Adjustments and Diagrams

Unit Electrical Adjustments

Procedures for adjusting DVD and Tuner sections.

System Block Diagrams

Overview of block diagrams for RF, Video, Audio, AMP, and Power sections.

Main Board Schematic Overview

Part 1 of the main board schematic diagram.

Integrated Circuit Details

IC block diagrams and pin function descriptions for key components.

Component Identification and Parts List

Exploded Views of Assemblies

Visual breakdowns of the unit's main assemblies.

Electrical Parts Catalog

Comprehensive list of all electrical parts with reference numbers.

Sony HBD-DZ740 Specifications

General

Number of Discs	1
Surround Sound	5.1 Channel
HDMI Output(s)	1
Component Video Output(s)	1
Composite Video Output(s)	1
USB Port	1
Radio Tuner	FM
Output Resolution	1080p
Ethernet Port	Yes
Wi-Fi	No
DLNA Certified	No
3D Playback	No
Playable Media	DVD, CD
Audio Input(s)	1
Audio Output(s)	1
Number of Speakers	5