Sony HBD-DZ340K - Service 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

SERVICE MANUAL

Product Specifications

Contains technical details about amplifier, CD/DVD systems, and outputs.

Safety and Component Handling

Component Safety Precautions

Guidelines for handling critical components like lasers, chip components, and flexible boards.

Repair and Solder Guidelines

Information on unleaded solder, flexible board repair, and capacitor discharge for safety.

Servicing Procedures

Disassembly Procedures

Step-by-step guide for unit disassembly.

Test Mode Operations

Procedures for cold reset, panel tests, protection factors, IOP measurement, and history checks.

Electrical Adjustments

Procedures for DVD section IOP measurement and Tuner section FM tune level check.

Diagrams and Parts Information

Block Diagrams

Detailed block diagrams for various sections (RF, Video, Audio, AMP, Power).

Printed Wiring Boards and Schematics

Layouts and schematics for main, IO, panel, and other boards.

Exploded Views

Visual breakdown of unit components for disassembly and replacement.

Electrical Parts List

Comprehensive list of electrical components with part numbers and descriptions.

Sony HBD-DZ340K Specifications

General

Number of Speakers	5.1
DVD Player	Yes
HDMI Output(s)	1
USB Port	Yes
Video Output	HDMI, Composite
Type	Home Theater System
Supported Formats	DVD, DVD-R/RW, CD, CD-R/RW
Radio	FM
Region Code	2
Disc Types	DVD, DVD-R/RW, CD, CD-R/RW
Audio Output	HDMI, Optical
Upscaling	Yes (to 1080p)