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Sony HCD-DZ230 User Manual

Sony HCD-DZ230
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SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
HCD-HDZ235
AEP Model
UK Model
HCD-DZ230/DZ231
DVD RECEIVER
9-887-523-02
2007C16-1
© 2007.03
Ver. 1.1 2007.03
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235 are the amplifier, DVD/CD and
tuner section in DAV-DZ230/DZ231/HDZ235.
SPECIFICATIONS
Model Name Using Similar Mechanism HCD-DZ110
Mechanism Type CDM85-DVBU102
Optical Pick-up Name
KHM-313CAA
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.
— Continued on next page —
Photo : HCD-DZ230
AUDIO POWER SPECIFICATIONS
for the US model (HDZ235)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 3 ohms loads, both
channels driven, from 120
- 20,000 Hz; rated 84 watts
per channel minimum
RMS power, with no more
than 0.7 % total harmonic
distortion from 250 milli
watts to rated output.
Amplifier section
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)
*Depending on the sound field settings and the source,
there may be no sound output.
Inputs (Analog)
TV/VIDEO (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Outputs (Analog)
Phones Accepts low-and high-
impedance headphones.
DVD system
Laser Semiconductor laser
(DVD: λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
Signal format system PAL (DZ230/DZ231),
NTSC (HDZ235)
Tuner section
System PLL quartz-locked digital
synthesizer
FM tuner section
Tuning range
North American models: 87.5-108.0 MHz (100 kHz
step)
Other models: 87.5-108.0 MHz (50 kHz
step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
North American models: 530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
European models: 531 – 1,602 kHz (with the
interval set at 9 kHz)
Antenna (aerial) AM loop antenna (aerial)
Intermediate frequency 450 kHz
Stereo mode (rated) 108 W + 108 W (at 3 ohms,
1 kHz, 1 % THD)
(DZ230/DZ231)
Video section
Outputs: DZ230/DZ231:
VIDEO: 1 Vp-p 75 ohms
R/G/B: 0.7 Vp-p 75 ohms
HDMI OUT: Type A (19
pin)
HDZ235:
VIDEO: 1 Vp-p 75 ohms
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
PB/CB, PR/CR: 0.7 Vp-p
75 ohms
HDMI OUT: Type A (19
pin)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Table of Contents

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Sony HCD-DZ230 Specifications

General IconGeneral
TypeDVD Player
Number of Discs1
Surround SoundDolby Digital, DTS
Number of Speakers2
Output Resolution480p
Audio OutputAnalog, Digital Optical
Weight3.5 kg
Playable File FormatsMP3, JPEG
Playable Disc FormatsDVD, CD, CD-R, CD-RW
Tuner BandsFM
ConnectivityUSB, HDMI

Summary

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

Power output and total harmonic distortion details.

DVD System Specifications

Details about the DVD system's laser and signal format.

Tuner Section Specifications

FM and AM tuner specifications.

Video Section Specifications

Video output specifications.

SAFETY CHECK-OUT

LEAKAGE TEST Procedure

Procedure for measuring AC leakage current.

MODEL IDENTIFICATION

Model Identification Details

Identifies models and their corresponding part numbers.

SAFETY WARNINGS AND NOTICES

SAFETY-RELATED COMPONENT WARNING!!

Warning about replacing critical safety components.

Special Component Notice

Notice regarding components identified by a mark.

REPAIR NOTES

Notes on Chip Component Replacement

Guidelines for replacing chip components.

Flexible Circuit Board Repairing

Procedures for repairing flexible circuit boards.

UNLEADED SOLDER Handling

Characteristics and usage of unleaded solder.

Self-diagnosis Function

Interpreting Service Numbers in Display

Interpreting service numbers for system malfunctions.

Version Number Display on Screen

Handling of version number display.

SECTION 1 SERVICING NOTE

Optical Pick-Up Handling Precautions

Precautions for handling optical pick-up blocks and flexible boards.

Laser Diode Emission Check

Procedure for checking laser diode emission safely.

Disc Tray Lock Functionality

Functionality for locking and unlocking the disc tray.

Cleaning Disc Warnings

Warnings against using cleaning discs or cleaners.

Important Display Notice

Caution regarding prolonged display of still images.

Capacitor Discharge Safety Precautions

Procedure for Discharging Capacitors

Procedure for discharging capacitors to prevent electric shock.

Parts Fixing with Adhesive Agent

Main Board Adhesive Parts

Components on the main board requiring adhesive.

Power Board Adhesive Parts

Components on the power board requiring adhesive.

Installation and Service Precautions

New OP Unit Installation Precautions

Precautions before removing static electricity prevention solder bridge.

Main Board Service Position

Information on the service position for the main board.

SECTION 2 GENERAL

Front Panel Overview

Identification of controls and indicators on the front panel.

Rear Panel Overview

Identification of connectors and terminals on the rear panel.

Front Panel Display Indications

Understanding Front Panel Display Indicators

Explanation of various indicators on the front panel display.

Remote Control Functions

Remote Control Buttons (Alphabetical)

Alphabetical list of remote control buttons and their functions.

Remote Control Buttons (Descriptions)

Detailed descriptions of remote control buttons and their page references.

SECTION 3 DISASSEMBLY

Disassembly Flow Chart

Step-by-step chart for disassembling the set.

Section 3 Disassembly: Case and Front Panel

Case and Front Panel Assembly Disassembly

Procedure for removing the case and front panel assembly.

Section 3 Disassembly: FL Board

FL Board Disassembly

Steps for disassembling the FL board.

Section 3 Disassembly: Jack, P-SW, DMPORT, Tuner Boards

Jack Board and P-SW Board Disassembly

Procedure for disassembling the Jack and P-SW boards.

DMPORT Board and Tuner Disassembly

Steps for disassembling DMPORT and Tuner boards.

Section 3 Disassembly: IO Boards

IO-SCART Board Disassembly

Procedure for disassembling the IO-SCART board.

IO-S-OUT Board Disassembly

Steps for disassembling the IO-S-OUT board.

Section 3 Disassembly: Power Board and Speaker/Fan

Power Board Disassembly

Procedure for disassembling the power board.

Speaker Board and DC Fan Disassembly

Steps for disassembling the speaker board and DC fan.

Section 3 Disassembly: Main Board

Main Board Disassembly

Procedure for disassembling the main board.

Section 3 Disassembly: DVD Mechanism and Tray

DVD Mechanism Deck Disassembly

Steps for disassembling the DVD mechanism deck.

Tray Disassembly

Procedure for disassembling the tray mechanism.

Section 3 Disassembly: Belt and MS-203 Board

Belt and MS-203 Board Disassembly

Steps for disassembling the belt and MS-203 board.

Section 3 Disassembly: Optical Pick-Up

Optical Pick-Up Disassembly

Procedure for disassembling the optical pick-up unit.

SECTION 4 TEST MODE

Cold Reset Procedure

Clears all preset data in RAM to initial conditions.

Panel Test Modes

Checks software version, FL, LED, and KEY.

Disc Tray Lock Functionality

Locks/unlocks the disc tray for anti-theft.

DVD Ship Mode

Prepares the unit for customer return after repair.

AM Step Change

Changes AM channel step between 9 kHz and 10 kHz.

Product Out Mode

Moves optical pick-up and clears RAM data for customer return.

DVD SECTION TEST MODES

General Description of IOP Measurement

IOP measurement for diagnosis and adjustment using remote and TV.

How to Enter Test Mode

Procedure to enter test mode via remote commander and buttons.

Remocon Diagnosis Menu Functions

Overview of the five main functions in the diagnosis menu.

Executing IOP Measurement

Standard procedures for executing IOP measurement.

SECTION 7 TEST MODE - EMERGENCY HISTORY

Checking Emergency History

Procedure to check the emergency history of the system.

Understanding Error Codes

Breakdown of error codes, parameters, and error time.

TEST MODE - ADDITIONAL FUNCTIONS

Return to Remocon Diagnosis Menu

Procedure to return to the top menu of the diagnosis menu.

Automatic Acoustic Field Calibration Test Mode

Test mode for automatic acoustic field calibration using a microphone.

DEMO PLAY OUT Mode

Mode to release demonstration reproduction using a demo disc.

DIGITAL MEDIA PORT TEST

Test procedure for the DMPORT using a check jig.

DMPORT DEVICE TEST

Test procedure for DMPORT device communication and output.

TEST MODE - PROTECTION DETECTION

Protection Identification Test Mode

Test mode for identifying SD and DC detection protection factors.

Behavior During Protection State

How the system behaves and is released from protection state.

SD Detection Mechanism

Explanation of the SD detection mechanism and protection.

DC Detection Mechanism

Explanation of the DC detection mechanism and protection.

SECTION 5 ELECTRICAL ADJUSTMENT

TUNER SECTION FM Tune Level Check

Procedure for checking the FM tune level.

SECTION 6 DIAGRAMS

Schematic Diagram Conventions

Notes on symbols, units, and conventions used in schematic diagrams.

Printed Wiring Board Conventions

Notes on symbols and conventions for printed wiring boards.

Signal Path Indicators

Symbols indicating signal paths for various functions.

Diagram References: Waveforms and Board Locations

Circuit Boards Location Diagram

Diagram showing the location of various circuit boards within the system.

IO-SCART Board Waveforms

Waveforms for the IO-SCART board.

IO-S-OUT Board Waveforms

Waveforms for the IO-S-OUT board.

SECTION 6 DIAGRAMS - BLOCK DIAGRAMS

RF Section Block Diagram

Block diagram illustrating the RF signal path and components.

SECTION 6 DIAGRAMS - BLOCK DIAGRAMS

Video Section Block Diagram

Block diagram showing the video signal path and processing.

SECTION 6 DIAGRAMS - BLOCK DIAGRAMS

Audio Section Block Diagram

Block diagram illustrating the audio signal path and processing.

SECTION 6 DIAGRAMS - BLOCK DIAGRAMS

Amplifier Section Block Diagram

Block diagram of the amplifier section, including power and protection.

SECTION 6 DIAGRAMS - BLOCK DIAGRAMS

Power Section Block Diagram

Block diagram illustrating the power supply and control circuits.

SECTION 6 DIAGRAMS - PRINTED WIRING BOARDS

Main Board (Side A) Printed Wiring Diagram

Printed wiring layout for the main board, side A.

SECTION 6 DIAGRAMS - PRINTED WIRING BOARDS

Main Board (Side B) Printed Wiring Diagram

Printed wiring layout for the main board, side B.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (1/9)

Schematic of the main board, part 1 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (2/9)

Schematic of the main board, part 2 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (3/9)

Schematic of the main board, part 3 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (4/9)

Schematic of the main board, part 4 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (5/9)

Schematic of the main board, part 5 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (6/9)

Schematic of the main board, part 6 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (7/9)

Schematic of the main board, part 7 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (8/9)

Schematic of the main board, part 8 of 9.

SECTION 6 DIAGRAMS - SCHEMATIC DIAGRAMS

Main Board Schematic Diagram (9/9)

Schematic of the main board, part 9 of 9.

SECTION 6 DIAGRAMS - MS-203 BOARD DIAGRAMS

MS-203 Board Printed Wiring Diagram

Printed wiring layout for the MS-203 board.

MS-203 Board Schematic Diagram

Schematic diagram for the MS-203 board.

SECTION 6 DIAGRAMS - IO-SCART BOARD DIAGRAMS

IO-SCART Board Printed Wiring Diagram

Printed wiring layout for the IO-SCART board.

SECTION 6 DIAGRAMS - IO-SCART BOARD DIAGRAMS

IO-SCART Board Schematic Diagram

Schematic diagram for the IO-SCART board.

SECTION 6 DIAGRAMS - IO-S-OUT BOARD DIAGRAMS

IO-S-OUT Board Printed Wiring Diagram

Printed wiring layout for the IO-S-OUT board.

SECTION 6 DIAGRAMS - IO-S-OUT BOARD DIAGRAMS

IO-S-OUT Board Schematic Diagram

Schematic diagram for the IO-S-OUT board.

SECTION 6 DIAGRAMS - FL AND JACK BOARD DIAGRAMS

FL Board Printed Wiring Diagram

Printed wiring layout for the FL board.

JACK Board Printed Wiring Diagram

Printed wiring layout for the JACK board.

SECTION 6 DIAGRAMS - FL BOARD DIAGRAMS

FL Board Schematic Diagram

Schematic diagram for the FL board.

SECTION 6 DIAGRAMS - JACK BOARD DIAGRAMS

JACK Board Schematic Diagram

Schematic diagram for the JACK board.

SECTION 6 DIAGRAMS - DMPORT BOARD DIAGRAMS

DMPORT Board Printed Wiring Diagram

Printed wiring layout for the DMPORT board.

DMPORT Board Schematic Diagram

Schematic diagram for the DMPORT board.

SECTION 6 DIAGRAMS - SPEAKER AND P-SW BOARD DIAGRAMS

SPEAKER and P-SW Board Printed Wiring Diagrams

Printed wiring layouts for SPEAKER and P-SW boards.

SPEAKER and P-SW Board Schematic Diagrams

Schematic diagrams for SPEAKER and P-SW boards.

SECTION 6 DIAGRAMS - POWER BOARD DIAGRAMS

Power Board Printed Wiring Diagram

Printed wiring layout for the power board.

SECTION 6 DIAGRAMS - POWER BOARD DIAGRAMS

Power Board Schematic Diagram

Schematic diagram for the power board.

SECTION 6 DIAGRAMS - IC BLOCK DIAGRAMS

IC1201 FAN8036L Block Diagram

Block diagram for IC1201 (FAN8036L).

IC3003 TC7WH157FK Block Diagram

Block diagram for IC3003 (TC7WH157FK).

IC3010, IC3020, IC3030 CXD9843AR Block Diagrams

Block diagrams for IC3010, IC3020, IC3030 (CXD9843AR).

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

IC772 PCM1808PWR Pin Functions

Pin function description for IC772 (PCM1808PWR).

IO-SCART Board IC303 MC14052BDR2 Pin Functions

Pin functions for IC303 on IO-SCART board.

IO-S-OUT Board IC303 MC14052BDR2 Pin Functions

Pin functions for IC303 on IO-S-OUT board.

SECTION 6 DIAGRAMS - IC BLOCK DIAGRAMS

IO-SCART Board IC230 BH7868FS-E2 Block Diagram

Block diagram for IC230 (BH7868FS-E2) on IO-SCART board.

POWER Board IC901 STR-F6138-LF1352 Block Diagram

Block diagram for IC901 (STR-F6138-LF1352) on POWER board.

SECTION 6 DIAGRAMS - IC BLOCK DIAGRAMS

FL Board IC802 uPD16315GB-3BS Block Diagram

Block diagram for IC802 (uPD16315GB-3BS) on FL board.

DMPORT Board IC201 SI-3010KM-TL Block Diagram

Block diagram for IC201 (SI-3010KM-TL) on DMPORT board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC1101 CXD9889R Pin Functions

Pin function details for IC1101 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC1101 CXD9889R Pin Functions (Cont.)

Continuation of pin function details for IC1101 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC1101 CXD9889R Pin Functions (Cont. 2)

Further pin function details for IC1101 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC1101 CXD9889R Pin Functions (Cont. 3)

Final pin function details for IC1101 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC1101 CXD9889R Pin Functions (Cont. 4)

Additional pin function details for IC1101 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC501 SYSTEM CONTROLLER Pin Functions

Pin function details for IC501 (System Controller) on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC501 SYSTEM CONTROLLER Pin Functions (Cont.)

Continuation of pin function details for IC501 on the main board.

SECTION 6 DIAGRAMS - IC PIN FUNCTION DESCRIPTIONS

MAIN BOARD IC501 SYSTEM CONTROLLER Pin Functions (Cont. 2)

Final pin function details for IC501 on the main board.

SECTION 7 EXPLODED VIEWS

Overall Section Exploded View

Exploded view of the entire unit, showing major assemblies.

SECTION 7 EXPLODED VIEWS

Front Panel Section Exploded View

Exploded view of the front panel components.

SECTION 7 EXPLODED VIEWS

Chassis Section Exploded View

Exploded view of the chassis and related parts.

SECTION 7 EXPLODED VIEWS

DVD Mechanism Deck Section Exploded View

Exploded view of the DVD mechanism deck (CDM85-DVBU102).

SECTION 8 ELECTRICAL PARTS LIST

Capacitors List

List of capacitors with part numbers, descriptions, and ratings.

Coils List

List of coils with part numbers and descriptions.

Resistors List

List of resistors with part numbers, descriptions, and ratings.

Connectors List

List of connectors with part numbers and descriptions.

ICs List

List of integrated circuits with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

DIODES List

List of diodes with part numbers and descriptions.

JACK List

List of jacks with part numbers and descriptions.

TRANSISTORS List

List of transistors with part numbers and descriptions.

Resistors List (Cont.)

Continuation of resistor list with part numbers and descriptions.

CONNECTORS List (Cont.)

Continuation of connector list with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 2)

Continuation of resistor list with part numbers and descriptions.

TRANSISTORS List (Cont.)

Continuation of transistor list with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

DIODES List (Cont.)

Continuation of diode list with part numbers and descriptions.

ICs List (Cont.)

Continuation of IC list with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

FERRITE BEAD List

List of ferrite beads with part numbers and descriptions.

ICs List (Cont. 2)

Further list of ICs with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

Capacitors List (Cont.)

Continuation of capacitor list with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Capacitors List (Cont. 2)

Further capacitor list with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Capacitors List (Cont. 3)

More capacitor list entries with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

DIODES List (Cont. 2)

Continuation of diode list with part numbers and descriptions.

FERRITE BEAD List (Cont. 2)

Further ferrite bead list entries with part numbers and descriptions.

CONNECTOR List (Cont.)

Continuation of connector list with part numbers and descriptions.

FILTER List

List of filters with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

ICs List (Cont. 3)

Further IC list entries with part numbers and descriptions.

TRANSISTOR List (Cont.)

Continuation of transistor list with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 2)

Continuation of resistor list with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 3)

Further resistor list entries with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 4)

Final resistor list entries with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 5)

Additional resistor list entries with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 6)

Final resistor list entries with part numbers and ratings.

Switches List

List of switches with part numbers and descriptions.

Capacitors List (Cont. 4)

Capacitor list entries with part numbers and ratings.

SECTION 8 ELECTRICAL PARTS LIST

Capacitors List (Cont. 5)

Final capacitor list entries with part numbers and ratings.

FERRITE BEAD List (Cont. 2)

Further ferrite bead list entries with part numbers and descriptions.

ICs List (Cont. 4)

Further IC list entries with part numbers and descriptions.

TRANSISTOR List (Cont. 2)

Further transistor list entries with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

Resistors List (Cont. 7)

Additional resistor list entries with part numbers and ratings.

Capacitors List (Cont. 6)

Additional capacitor list entries with part numbers and ratings.

CONNECTOR List (Cont. 2)

Additional connector list entries with part numbers and descriptions.

SECTION 8 ELECTRICAL PARTS LIST

TERMINAL BOARD List

List of terminal boards with part numbers and descriptions.

MISCELLANEOUS Parts List

List of miscellaneous parts including wires, tuners, and power cords.

FUSE List

List of fuses with part numbers and ratings.

REVISION HISTORY

Version and Date Tracking

Records of revisions, dates, and descriptions of changes.

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