Sony HCD-DZ370 User Manual

SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
SPECIFICATIONS
DVD RECEIVER
9-889-024-02
2008E04-1
©
2008.05
AEP Model
UK Model
HCD-DZ560/DZ660
E Model
HCD-DZ370/DZ570/DZ777
Australian Model
HCD-DZ570/DZ777
PX Model
HCD-DZ570
Ver. 1.1 2008.05
Model Name Using Similar Mechanism HCD-DZ260/DZ270/HDZ278
Mechanism Type CDM85-DVBU102
Optical Pick-up Name KHM-313CAA
• HCD-DZ370/DZ560/DZ570/DZ660/DZ777 are the amplifi er, DVD/CD
and tuner section in DAV-DZ370/DZ560/DZ570/DZ660/DZ777.
Photo : HCD-DZ777
This system incorporates with Dolby* Digital and Dolby Pro
Logic (II) 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 from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered trademarks
of DTS, Inc.
Amplifi er Section (DZ370)
Stereo mode (rated) 108 W + 108 W (at 3 ohms,
1 kHz, 1% THD)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 143
watts (per channel at 3
ohms, 1 kHz, 10% THD)
Subwoofer*: 285 watts (at
1.5 ohms, 80 Hz, 10% THD)
Amplifi er Section (DZ570)
Stereo mode (rated) 108 W + 108 W (at 3 ohms,
1 kHz, 1% THD)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 142
watts (per channel at 3
ohms, 1 kHz, 10% THD)
Subwoofer*: 140 watts (at
3 ohms, 80 Hz, 10% THD)
Amplifi er Section (DZ560/DZ660)
Stereo mode (rated) 108 W + 108 W (at 3 ohms,
1 kHz, 1% THD)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 142
watts (per channel at 3
ohms, 1 kHz, 10% THD)
Subwoofer*: 140 watts (at
3 ohms, 80 Hz, 10% THD)
Amplifi er Section (DZ777)
Stereo mode (rated) 108 W + 108 W (at 3 ohms,
1 kHz, 1% THD)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 143
watts (per channel at 3
ohms, 1 kHz, 10% THD)
Subwoofer*: 285 watts (at
1.5 ohms, 80 Hz, 10%
THD)
* Depending on the decoding mode settings and the
source, there may be no sound output.
Inputs (Analog) (DZ370/DZ570)
TV/VIDEO (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Inputs (Analog) (DZ560)
TV (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Inputs (Analog) (DZ660)
TV (AUDIO IN) Sensitivity: 450/250 mV
LINE (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Inputs (Analog) (DZ777)
TV (AUDIO IN) Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Inputs (Digital) (DZ370/DZ570)
TV/VIDEO (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/-
Inputs (Digital) (DZ560/DZ660/DZ777)
TV (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/-
Outputs (Analog)
Phones Accepts low- and high-
impedance headphones.
Super Audio CD/DVD System
Laser Semiconductor laser
(Super Audio CD/DVD: λ
= 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
Signal format system
Mexican and Latin American models:
NTSC
Other models: NTSC/PAL
USB Section
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 kbps - 320 kbps
WMA: 48 kbps - 192 kbps
AAC: 48 kbps - 320 kbps
– Continued on next page –
HCD-DZ370/DZ560/DZ570/
DZ660/DZ777
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Sony HCD-DZ370 Specifications

General

Brand	Sony
Model	HCD-DZ370
Category	Receiver
Language	English

Summary

Specifications

Amplifier Specifications

Details amplifier output power for stereo and surround modes across models.

Input and Output Specifications

Lists analog and digital input sensitivity, impedance, and analog outputs.

System and USB Specifications

Covers Super Audio CD/DVD system details and USB bit rates.

General Specifications

Power Requirements and Consumption

Lists voltage/frequency requirements and power usage in on/standby modes.

Physical Dimensions and Mass

Provides approximate physical dimensions and mass of the unit.

Playable Discs

DVD and CD Compatibility

Details playable DVD VIDEO, VR, Super Audio CD, Video CD, and CD formats.

Data Disc Compatibility

Lists playable Data CD and Data DVD formats including MP3, JPEG, DivX.

Disc Compatibility Issues

Unplayable Discs List

Lists discs that cannot be played due to format or recording issues.

DVD Region Code

Region Code Information

Explains the system's region code and playback restrictions for DVDs.

Self-Diagnosis Function

Error Code Interpretation

Explains how to interpret self-diagnosis error codes (e.g., C13, E XX) for troubleshooting.

Servicing Notes

Handling Optical Pick-up and Laser Diode

Precautions for handling the optical pick-up block and checking laser diode emission.

Disc Tray Lock and Transport

Explains disc tray lock feature and attention needed for transport.

Front Panel Display Indicators

Front Panel Display Indications

Explains the meaning of various symbols and lights on the front panel display.

Remote Control Overview

Remote Control Buttons A-O

Lists and describes buttons on the remote control from A to O.

Remote Control Buttons N-Z

Lists and describes buttons on the remote control from N to Z.

Disassembly Procedure

Case and Power Board Disassembly

Instructions for removing the outer case and power supply board.

Front and Back Panel Removal

Instructions for removing the front and back panel sections.

DVD Mechanism Deck and Main Board Removal

Instructions for removing the DVD mechanism deck and main board.

I/O Boards and Tray Removal

Instructions for removing I/O boards and the disc tray.

Belt, MS-203 Board, and Base Unit Removal

Instructions for removing the drive belt, MS-203 board, and base unit.

Optical Pick-Up Removal

Instructions for removing the optical pick-up.

Test Modes

System Reset and Panel Tests

Covers Cold Reset, Display Test, Version Test, and Key Test modes.

Operational and Service Modes

Explains DVD Ship Mode, AM Step Change, and Product Out modes.

Executing IOP Measurement

Drive Manual Operation Menu

Menu option for manual drive operations like servo control and tray aging.

Manual Adjustment Procedures

Procedures for adjusting parameters like track balance, focus gain, and IOP.

FM Tune Level Check

FM Signal Reception Test

Procedure to check FM tuner sensitivity by measuring signal reception.

Diagrams and Schematics

Block Diagrams

System block diagrams showing signal flow for RF, VIDEO, AUDIO, AMP, POWER.

Printed Wiring Boards (PWBs)

Component layout diagrams for MAIN, IO-SCART, IO-COMPONENT, JACK/P-SW, SPEAKER boards.

Schematic Diagrams

Detailed circuit schematics for MAIN, IO-SCART, IO-COMPONENT, JACK/P-SW, SPEAKER, S-AIR-CON, POWER boards.

IC Block Diagrams

Block diagrams illustrating the internal structure of key integrated circuits.

Waveform Examples

Signal Waveform Illustrations

Illustrations of signal waveforms at various points in the circuit.

Exploded Views

Main Unit Exploded Views

Diagrams showing overall, front panel, and chassis components for identification.

Mechanism Exploded View

Diagram showing parts of the DVD mechanism deck for identification.

Electrical Parts List

Capacitors and Connectors

Lists of capacitors and connectors with part numbers, types, and specifications.

Diodes, ICs, and Jacks

Lists of diodes, integrated circuits, and jacks with part numbers and types.

Transistors and Resistors

Lists of transistors and resistors with part numbers and values.

Revision History

Manual Revision Log

Details the versions of the manual and their corresponding changes.