SONY HBD-DZ340M,DZ640M,DZ840K(M),DZ940K.pdf

HBD-DZ340M/DZ640M/DZ840K/

DZ840M/DZ940K

SERVICE MANUAL

AEP Model

E Model

HBD-DZ840K/DZ940K

Russian Model

HBD-DZ340M/DZ640M/DZ840M

Ver. 1.0 2011.04

• HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K are the

ampliﬁ er, DVD/CD and tuner section in DAV-DZ340M/DZ640M/

DZ840K/DZ840M/DZ940K.

(Photo: HBD-DZ940K)

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

Model Name Using Similar Mechanism

HBD-DZ340/DZ340K/

DZ640K/DZ740

Mechanism Type

CDM85MB-DVBU102

Optical Pick-up Name

KHM-313CAA

SPECIFICATIONS

Ampliﬁ er Section

(DAV-DZ340M/DZ640M/DZ840M)

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):

Ampliﬁ er Section (DAV-DZ840K/DZ940K)

Brazilian models:

POWER OUTPUT:

Inputs (Analog)

TV (AUDIO IN)

Sensitivity: 450/250 mV

Front L/Front R/Center/

AUDIO IN

Sensitivity: 250/125 mV

Surround L/Surround R:

MIC

Sensitivity: 1 mV

142 W (per channel at 3

Inputs (Digital)

TV (Audio Return Channel/OPTICAL IN)

ohms, 1 kHz, 10% THD*,

127 V)

Input Stream: Dolby

Front L/Front R/Center/

Subwoofer: 140 W

Digital 5.1ch/DTS 5.1ch/

Surround L/Surround R:

(at 3 ohms, 80 Hz, 10%

Linear PCM 2ch

167 W (per channel at 3

THD*, 127 V)

(Sampling Frequency: less

ohms, 1 kHz)

* Total harmonic distortion

than 48 kHz)

Subwoofer: 165 W

Other models:

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):

(at 3 ohms, 80 Hz)

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:

Inputs (Analog)

TV (AUDIO IN)

Sensitivity: 450/250 mV

MIC

Sensitivity: 1 mV

Inputs (Digital)

TV (Audio Return Channel/OPTICAL IN)

Front L/Front R/Center/

Input Stream: Dolby

Surround L/Surround R:

Digital 5.1ch/DTS 5.1ch/

167 W (per channel at 3

Linear PCM 2ch

ohms, 1 kHz)

(Sampling Frequency: less

Subwoofer: 165 W (at 3

than 48 kHz)

ohms, 80 Hz)

NTSC/PAL

– Continued on next page –

DVD RECEIVER

9-893-179-01

2011D04-1

Sony Corporation

Published by Sony Techno Create Corporation

HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K

USB Section

(USB) port:

Maximum current:

500 mA

Supported ﬁ le format

MP3 (MPEG 1 Audio Layer-3)

File Extension: mp3

Bitrate: 32 kbps - 320 kbps

Sampling frequencies: 32/44.1/48 kHz

Tuner Section

System

PLL quartz-locked digital

synthesizer

Tuning range

Brazilian models 87.5 MHz - 108.0 MHz

(100 kHz step)

Other models 87.5 MHz - 108.0 MHz

(50 kHz step)

Antenna (aerial) FM wire antenna (aerial)

Antenna (aerial) terminals 75 ohms, unbalanced

WMA (USB device only)

File Extension: wma

Bitrate: 48 kbps - 192 kbps

Sampling frequencies: 44.1 kHz

AAC (USB device only)

File Extension: m4a

Bitrate: 48 kbps - 320 kbps

Sampling frequencies: 44.1 kHz

Video Section

Outputs

DAV-DZ340M: VIDEO: 1 Vp-p 75 ohms

HDMI OUT: Type A (19 pin)

DAV-DZ640M/DZ840K/DZ840M/DZ940K:

Xvid

File Extension: avi

Video codec: Xvid video

Bitrate: 4.854 Mbps (MAX)

Resolution/Frame rate: 720 × 480 30 fps

VIDEO: 1 Vp-p 75 ohms

COMPONENT:

Y: 1 Vp-p 75 ohms

720 × 576 25 fps

PB, PR: 0.7 Vp-p 75 ohms

Audio codec:

MP3

HDMI OUT: Type A (19 pin)

MPEG4

File format:

General

Power requirements

Latin American models: 110 V - 240 V AC, 50/60 Hz

Saudi Arabian models: 127 V - 240 V AC, 50/60 Hz

Other models: 220 V - 240 V AC, 50/60 Hz

Power consumption On: 160 W

Standby: 0.3 W*

* Valid when the system is in the following status:

– “DEMO” is set to “OFF.”

– [CONTROL FOR HDMI] is set to [OFF].

Dimensions (approx.)

MP4 File Format

File Extension:

mp4/m4v

Video codec:

MPEG4 Simple Proﬁ le

(AVC is not compatible.)

Bitrate:

4 Mbps

Frame rate:

30 fps

Resolution:

720 × 576

Audio codec:

AAC-LC (HE-AAC is not compatible.)

DRM:

Not compatible

430 mm × 55 mm × 350 mm (w/h/d) incl.

Design and speciﬁ cations are subject to change without notice.

projecting parts

Mass (approx.)

3.5 kg

SAFETY-RELATED COMPONENT WARNING!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE

WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.

REPLACE THESE COMPONENTS WITH SONY PARTS

WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS

MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

SPECIAL COMPONENT NOTICE

The components identiﬁ ed by mark 9 contain conﬁ dential infor-

mation.

Strictly follow the instructions whenever the components are re-

paired and/or replaced.

HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K

Laser component in this product is capable of emitting radiation

exceeding the limit for Class 1.

This appliance is classiﬁ ed as

a CLASS 1 LASER product.

This marking is located on the

rear or bottom exterior.

CAUTION

Use of controls or adjustments or performance of procedures

other than those speciﬁ ed herein may result in hazardous radia-

tion exposure.

NOTES ON CHIP COMPONENT REPLACEMENT

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

FLEXIBLE CIRCUIT BOARD REPAIRING

• Keep the temperature of soldering iron around 270 °C during

repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

( Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strongviscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges

occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K

Self-diagnosis Function

MODEL IDENTIFICATION

– Back Panel –

(When letters/numbers appear in the

display)

When the self-diagnosis function is activated to

prevent the system from malfunctioning, a 5-

character service number (e.g., C 13 50) with a

combination of a letter and 4 digits appears on

the TV screen or front panel display. In this case,

check the following table.

Parts No.

Model

Part No.

DZ840K: E3

4-267-102-5 []

DZ840K: E15

4-267-102-6 []

C:13:50

DZ940K: E3

4-267-102-7 []

DZ940K: E15

4-267-102-8 []

DZ840K: E12

4-267-103-7 []

DZ840K: EA

4-267-103-8 []

First 3

characters of

the service

number

Cause and/or corrective action

DZ840K: SP

4-267-103-9 []

DZ340M: RU

4-267-104-0 []

DZ640M: RU

4-267-104-1 []

C 13

The disc is dirty.

DZ840M: RU

4-267-104-2 []

Clean the disc with a soft cloth.

E XX

(XX is a

number)

To prevent a malfunction, the

system has performed the self-

diagnosis function.

DZ640M: TH

4-267-105-0 []

DZ840M: TH

4-267-105-2 []

DZ940K: EA

4-267-105-3 []

Contact your nearest Sony

dealer or local authorized Sony

service facility and give the 5-

character service number.

Example: E 61 10

DZ940K: SP

4-267-105-4 []

DZ840K: PH

4-267-105-6 []

DZ840K: AEP

4-267-105-8 []

DZ940K: AEP

4-267-105-9 []

When the version number

appears on the TV screen

When you turn on the system, the version

number [VER.X.XX] (X is a number) may

appear on the TV screen. Although this is not a

malfunction and for Sony service use only,

normal system operation will not be possible.

Turn off the system, and then turn on the system

again to operate.

• Abbreviation

E3 : 240V AC area in E model

E12 : 220 – 240V AC area in E model

E15 : Iranian model

EA : Saudi Arabia model

PH : Philippines model

RU : Russian model

SP : Singapore model

TH : Thai model

VER.X.XX

HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K

TABLE OF CONTENTS

1. SERVICING NOTES ............................................. 6

5-9. Schematic Diagram –MAIN Section (2/9)– ................... 32

5-10. Schematic Diagram –MAIN Section (3/9)– ................... 33

5-11. Schematic Diagram –MAIN Section (4/9)– ................... 34

5-12. Schematic Diagram –MAIN Section (5/9)– ................... 35

5-13. Schematic Diagram –MAIN Section (6/9)– ................... 36

5-14. Schematic Diagram –MAIN Section (7/9)– ................... 37

5-15. Schematic Diagram –MAIN Section (8/9)– ................... 38

5-16. Schematic Diagram –MAIN Section (9/9)– ................... 39

5-17. Printed Wiring Board –IO Section–................................ 40

5-18. Schematic Diagram –IO Section–................................... 41

5-19. Printed Wiring Boards

–KEY, POWER KEY, LED Section– ............................. 42

5-20. Schematic Diagram

–KEY, POWER KEY, LED Section– ............................. 43

5-21. Printed Wiring Boards

–ALC, USB, MS-203 Section–....................................... 44

5-22. Schematic Diagram –ALC, USB Section– ..................... 45

5-23. Printed Wiring Board –PANEL Section–........................ 46

5-24. Schematic Diagram –PANEL Section– .......................... 47

5-25. Printed Wiring Board –POWER Section– ...................... 48

5-26. Schematic Diagram –POWER Section–......................... 49

2. DISASSEMBLY

2-1. Case ................................................................................ 9

2-2. Loading Panel ................................................................. 10

2-3. Front Panel Section ......................................................... 10

2-4. KEY Board, POWER KEY Board, LED Board ............ 11

2-5. PANEL Board, USB Board............................................. 11

2-6. ALC Board (DZ340M/DZ640M/DZ840M) ................... 12

2-7. Back Panel Section ......................................................... 12

2-8. MAIN Board ................................................................... 13

2-9. POWER Board................................................................ 13

2-10. DVD Mechanism Deck Section...................................... 14

2-11. Tray ................................................................................. 14

2-12. Belt.................................................................................. 15

2-13. MS-203 Board................................................................. 15

2-14. Base Unit......................................................................... 16

2-15. Optical Pick-up ............................................................... 16

3. TEST MODE ............................................................ 17

4. ELECTRICAL ADJUSTMENTS ........................ 21

6. EXPLODED VIEWS

6-1. Overall Section ............................................................... 63

6-2. Front Panel Section ......................................................... 64

6-3. Front Boards Section ...................................................... 65

6-4. Back Panel Section ......................................................... 66

6-5. Chassis Section ............................................................... 67

6-6. DVD Mechanism Deck Section

5. DIAGRAMS

5-1. Block Diagram –RF Section– ......................................... 23

5-2. Block Diagram –VIDEO Section– ................................. 24

5-3. Block Diagram –AUDIO Section– ................................. 25

5-4. Block Diagram –AMP Section– ..................................... 26

5-5. Block Diagram –POWER Section– ................................ 27

5-6. Printed Wiring Board –MAIN Section (1/2)–................. 29

5-7. Printed Wiring Board –MAIN Section (2/2)–................. 30

5-8. Schematic Diagram –MAIN Section (1/9)– ................... 31

(CDM85MB-DVBU102)................................................ 68

7. ELECTRICAL PARTS LIST .............................. 69

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