Sony HCDDZ-830-W, HCDDZ-850-KW Service manual

HCD-DZ830W/DZ850KW

SERVICE MANUAL

Ver. 1.1 2007.06

Photo : HCD-DZ850KW

HCD-DZ830W/DZ850KW are the amplifier, DVD/CD and tuner
section in DAV-DZ830W/DZ850KW.

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.

SPECIFICATIONS

AEP Model

UK Model

HCD-DZ830W

E Model

Australian Model

HCD-DZ850KW

Model Name Using Similar Mechanism HCD-DZ150K
Mechanism T ype CDM85-DVBU102
Optical Pick-up Name

KHM-313CAA

Amplifier section

DZ830W:
S

tereo mode (rated) 108 W + 108 W (at 3 ohms,

Surround mode (reference) RMS output power

*Depending on the sound field settings and the source,

there may be no sound output.

Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN)Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV

Inputs (Digital)

SAT/CABLE (COAXIAL IN/OPTICAL IN)

Outputs (Analog)
Phones Accepts low-and high-

1 kHz, 1 % THD)

FL/FR/C/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 100 watts
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at

1.5 ohms, 80 Hz, 10 %
THD)

Impedance: 75 ohms/–

impedance headphones.

(with

DZ850KW:
Mexican models:

Stereo mode (rated) 108 W + 108 W (at 3 ohms,

Surround mode (reference) RMS output power

L

atin American models:

Stereo mode (rated) 100 W + 100 W (at 3 ohms,

Surround mode (reference) RMS output power

*Depending on the sound field settings and the source,

there may be no sound output.

1 kHz, 1 % THD)

FL/FR/C/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 100 watts
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at

1.5 ohms, 80 Hz, 10 %
THD)

1 kHz, 1 % THD)

FL/FR/C/SL/SR*: 133 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 80 watts
TS76W/SS-TS75)
Subwoofer*: 235 watts (at

1.5 ohms, 80 Hz, 10 %
THD)

(with

(with SA-

Other models:
Stereo mode (rated) 108 W + 108 W (at 3 ohms,

Surround mode (reference) RMS output power

Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN)Sensitivity: 450/250 mV
AUDIO IN/MIC 1 Sensitivity:

MIC 2 Sensitivity: 1 mV

Inputs (Digital)

SAT/CABLE (COAXIAL IN/OPTICAL IN)

— Continued on next page —

1 kHz, 1 % THD)

FL/FR/C/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 100 watts
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at

1.5 ohms, 80 Hz, 10 %
THD)

AUDIO IN 250/125 mV/
MIC 1 1 mV

Impedance: 75 ohms/–

(with

9-887-642-02

2007F16-1
© 2007.06

DVD RECEIVER

Sony Corporation

Home Audio Division
Published by Sony Techno Create Corporation

HCD-DZ830W/DZ850KW

Ver. 1.1

DVD system

Laser Semiconductor laser

(DVD: λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous

Signal format system
Mexican and Latin American models:

NTSC

Other models: NTSC/PAL

Tuner section

System PLL quartz-locked digita l

synthesizer
FM tuner section
Tuning range 87.5-108.0 MHz (50 kHz

step)
Antenna (aerial) FM wire antenna (ae rial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Mexican, and Latin 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)

Australian and New Zealand models:

531 – 1,710 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)

Other models: 531 – 1,602 kHz

Antenna (aerial) AM loop antenna (aerial)
Intermediate frequency 450 kHz

Video section

Outputs

Inputs (DZ850KW) VIDEO:

interval set at 9 kHz)
530 – 1,610 kHz (with the
interval set at 10 kHz)

DZ830W:
V

IDEO: 1 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p
75 ohms

R/G/B: 0.7 Vp-p 75 ohms
HDMI OUT: Type A (19
pin)

DZ850KW:
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)

1 Vp-p 75 ohms

(with the

General

Power requirements
Mexican models: 120 V AC, 60 Hz
Latin American models: 110 - 240 V AC, 50/60 Hz
Taiwan models: 120 V AC, 50/60 Hz
Other models: 220 - 240 V AC, 50/60 Hz
Power consumption
Mexican models: On: 180 W

Standby: 0.3 W (at the
Power Saving mode)

Latin American models: On: 190 W

Standby: 0.3 W (at the
Power Saving mode)

Other models: On: 180 W

Standby: 0.3 W (at the
Power Saving mode)

Output voltage (DIGITAL MEDIA PORT) (except for

Mexican and Latin American
models) DC 5 V

Output current (DIGITAL MEDIA PORT) (except for

Mexican and Latin American
models) 700 mA

Dimensions (approx.) 430 ×63 × 380 mm (w/h/d)

incl. projecting parts

Mass (approx.) 4.2 kg

Design and specifications are subject to change
without notice.

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

This appliance is classified as
a CLASS 1 LASER product.
This marking is located on
the rear exterior.
(Except for Korean model)

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

Notes on chip component replacement

• Never reuse a disconnected chip component.

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

damaged by heat.

Flexible Circuit Board Repairing

• Keep the temperature of the 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 lead­free 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!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
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.

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 identified by mark 9 contain confidential
information.
Strictly follow the instructions whenever the components are repaired

2

and/or replaced.

HCD-DZ830W/DZ850KW

Ver. 1.1

MODEL IDENTIFICATION
– Rear Panel –

SPEAKER

FRONT R

SPEAKER

CENTER WOOFER

FRONT L SUR R SUR L

D-LIGHT SYNC OUT

(DVD ONLY)

DIR-T1

DIGITAL IN

OUT

COAXIAL

Parts No.

Model Part No.

DZ830W: AEP, UK models 2-889-997-7[]
DZ850KW: E3 model 2-896-164-1[]
DZ850KW: SP model 2-896-164-2[]
DZ850KW: AUS model 2-896-164-3[]
DZ850KW: KR model 2-896-164-4[]
DZ850KW: E32 model 2-896-164-5[]
DZ850KW: MX model 2-896-164-8[]
DZ850KW: TW model 2-896-164-9[]

•Abbreviation
AUS:Australian model
E3 : 220 – 240V AC area in E model
E32 : 110 – 240V AC area in E model
KR : Korean model
MX : Mexican model
SP : Singapore model
TW : Taiwan model

SAT/CABLE

DMPORT

RLAUDIO IN

TV

VIDEO

(DVD ONLY)

S VIDEO

(DVD ONLY)

YPB/CBPR/C

COMPONENT VIDEO OUT

R

MONITOR OUT

OPTICAL

SAT/CABLE

Self-diagnosis Function

COAXIAL

AM

FM75

RLAUDIO INVIDEO IN

(When letters/numbers appear in the
display)

When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5­character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the screen and the front panel display. In this
case, check the following table.

C:13:50

First 3
characters of
the service
number

C 13 The disc is dirty.

C 31 The disc is not inserted correctly.

E XX
(xx is a number)

Cause and/or corrective action

,Clean the disc with a soft cloth

,Restart the system, then re-insert

the disc correctly.

To prevent a malfunction, the
system has performed the self­diagnosis function.

,Contact your nearest Sony

dealer or local authorized Sony
service facility and give the 5­character service number.

Example: E 61 10

When displaying the version
number 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 scree n. A lthough this is not a
malfunction and for Sony service use on ly,
normal system operation will not be possible.
Turn off the system, a nd the n turn o n the system
again to operate.

VER.X.XX

3

HCD-DZ830W/DZ850KW

Ver. 1.1

TABLE OF CONTENTS

1. SERVICING NOTE ................................................... 5

2. GENERAL ................................................................... 11

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 16

3-2. Case (DS), Front Panel Assy ........................................... 17

3-3. FL Board.......................................................................... 18

3-4. JACK Board, P-SW Board .............................................. 19

3-5. Front Panel, Ornament .................................................... 19

3-6. Tuner (FM/AM) ............................................................... 20

3-7. DMPORT Board (Except E32, MX Models) .................. 20

3-8. DIAT-TX Board ............................................................... 21

3-9. POWER Board ................................................................ 21

3-10. IO-S-OUT Board (DZ850KW) ....................................... 22

3-11. IO-SCART Board (DZ830W) ......................................... 22

3-12. SPEAKER Board, D.C. Fan ............................................ 23

3-13. MAIN Board, DSP Board ............................................... 24

3-14. DVD Mechanism Deck (CDM85-DVBU102) ................ 25

3-15. Tray.................................................................................. 25

3-16. Belt, MS-203 Board ........................................................ 26

3-17. Optical Pick-up (KHM-313CAA) ................................... 27

4. TEST MODE ............................................................... 28

5. ELECTRICAL ADJUSTMENT ............................. 34

6. DIAGRAMS

6-1. Block Diagram – RF/VIDEO Section – ......................... 36

6-2. Block Diagram – AMP Section – ................................... 37

6-3. Block Diagram – AUDIO Section – ............................... 38

6-4. Block Diagram – POWER Section – .............................. 39

6-5. Printed Wiring Board – MAIN Board (Side A) –........... 40

6-6. Printed Wiring Board – MAIN Board (Side B) – ........... 41

6-7. Schematic Diagram – MAIN Board (1/10) – ................. 42

6-8. Schematic Diagram – MAIN Board (2/10) – ................. 43

6-9. Schematic Diagram – MAIN Board (3/10) – ................. 44

6-10. Schematic Diagram – MAIN Board (4/10) – ................. 45

6-11. Schematic Diagram – MAIN Board (5/10) – ................. 46

6-12. Schematic Diagram – MAIN Board (6/10) – ................. 47

6-13. Schematic Diagram – MAIN Board (7/10) – ................. 48

6-14. Schematic Diagram – MAIN Board (8/10) – ................. 49

6-15. Schematic Diagram – MAIN Board (9/10) – ................. 50

6-16. Schematic Diagram – MAIN Board (10/10) – ............... 51

6-17. Printed Wiring Board – IO-SCART Board (DZ830W) – 52
6-18. Schematic Diagram

– IO-SCART Board (1/2) (DZ830W) – .......................... 53

6-19. Schematic Diagram

– IO-SCART Board (2/2) (DZ830W) – .......................... 54

6-20. Printed Wiring Board

– IO-S-OUT Board (DZ850KW) – ................................. 55

6-21. Schematic Diagram

– IO-S-OUT Board (1/2) (DZ850KW) – ........................ 56

6-22. Schematic Diagram

– IO-S-OUT Board (2/2) (DZ850KW) – ........................ 57

6-23. Printed Wiring Board – DSP Board – ............................ 58

6-24. Schematic Diagram – DSP Board – ............................... 59

6-25. Printed Wiring Boards – FL, JACK Board – .................. 60

6-26. Schematic Diagram – FL Board – .................................. 61

6-27. Schematic Diagram – JACK Board – ............................. 62

6-28. Printed Wiring Board – DIAT-TX Board – .................... 63

6-29. Schematic Diagram – DIAT-TX Board – ....................... 64

6-30. Printed Wiring Board

– DMPORT Board (Except E32, MX) – ......................... 65

6-31. Schematic Diagram

– DMPORT Board (Except E32, MX) – ......................... 65

6-32. Printed Wiring Boards – SPEAKER, P-SW Board – ..... 66

6-33. Schematic Diagram – SPEAKER, P-SW Board – ......... 66

6-34. Printed Wiring Board – MS-203 Board –....................... 67

6-35. Schematic Diagram – MS-203 Board – ......................... 67

6-36. Printed Wiring Board – POWER Board – ...................... 68

6-37. Schematic Diagram – POWER Board – ......................... 69

7. EXPLODED VIEWS

7-1. Overall Section ................................................................ 90

7-2. Front Panel Section ......................................................... 91

7-3. Chassis Section................................................................ 92

7-4. DVD Mechanism Deck Section (CDM85-DVBU102) ... 93

8. ELECTRICAL PARTS LIST .................................. 94

•Abbreviation

E32 : 110 – 240V AC area in E model
MX : Mexican model

4

SECTION 1

SERVICING NOTE

HCD-DZ830W/DZ850KW

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick­up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

DISC TRA Y LOCK

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.

Setting Procedure :

1. Press the ?/1 button to turn the set on.

2. Press the [FUNCTION] button to set DVD function.

3. Insert a disc.

4. Press the
seconds.

5. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure :

1. Press the x button and the A button simultaneously for f iv e
seconds again.

2. The message “UNLOCKED” is displayed and the tray is
unlocked.

Note: When “LOCKED” is displayed, the tray lock is not released by turning

power on/off with the ?/1 button.

On cleaning discs, disc/lens cleaners

• Do not use cleaning discs or disc/lens cleaners
(including wet or spray types). These may cause the apparatus
to malfunction.

IMPORTANT NOTICE

Caution: This system is capable of holding a still video image or
on-screen display image on your television screen indefinitely.
If you leave the still video image or on-screen display image
displayed on your TV for an extended period of time you risk
permanent damage to your television screen.
Projection televisions are especially susceptible to this.

Attention when transported

Use this mode when returning the set to the customer after repair.

Procedure:

1. Press the ?/1 button to turn the set on.

2. Press the [FUNCTION] button to set the function “DVD”.

3. Remove all discs, and then press two buttons H and ?/1
simultaneously.

4. After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the ?/1 button to turn the set
on.

x button and the A button simultaneously for five

Note about CDs/DVDs

The system can play CD-ROMs/CD-Rs/CDRWs recorded in the
following formats:

– audio CD format
– VIDEO CD format
– MP3 audio tracks, JPEG image files, and DivX video files of

format conforming to ISO 9660 Level 1/Lev el 2, or its extended

format, Joliet
The system can play DVD-ROMs/DVD+RWs/DVD-RWs/
DVD+Rs/DVD-Rs recorded in the following formats:

– MP3 audio tracks, JPEG image files, and DivX video files of

format conforming to UDF (Universal Disc Format)

Example of discs that the system cannot play

The system cannot play the following discs:

• CD-ROMs/CD-Rs/CD-RWs other than those recorded in the
formats listed on “Note about CDs/DVDs”

• CD-ROMs recorded in PHOTO CD format

• Data part of CD-Extras

•DVD Audios

• Super Audio CD

•DATA DVDs that do not contain MP3 audio tracks, JPEG
image files, or DivX video files

•DVD-RAMs

Also, the system cannot play the following discs:

•A DVD VIDEO with a different region code

•A disc that has a non-standard shape (e.g., card, heart)

•A disc with paper or stickers on it

•A disc that has the adhesive of cellophane tape or a sticker
still left on it

Notes about CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/
DVD+RW

In some cases, CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/
DVD+RW cannot be played on this system due to the recording
quality or physical condition of the disc, or the characteristics of
the recording device and authoring software.
The disc will not play if it has not been correctly finalized. For
more information, see the operating instructions for the recording
device.
Note that some playback functions may not work with some
DVD+R Ws/D VD+Rs, even if the y have been correctly finalized. In
this case, view the disc by normal playback. Also some DATA CDs/
DATA DVDs created in Packet Write format cannot be played.

Copyrights

This product incorporates copyright protection technology that is
protected by U.S. patents and other intellectual property rights. Use
of this copyright protection technology must be authorized by
Macrovision, and is intended for home and other limited viewing
uses only unless otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.

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.

5

HCD-DZ830W/DZ850KW

How to open the disc table when power switch turns off

Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.

Peel off the seal and so the lever is moved
in the direction of the arrow with the thin rod.

seal

disc tray

Discharge the charged electricity in capacitors to prevent electric shock as follows

When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.

POWER board
C903: 440 V (DZ850KW) / 390 V (DZ830W)
C932, C933, C934, CN904: 30 V

MAIN board
CN3002: 30 V

Point of capacitor discharge for C932, C933, C934:

Connect to the red and black wire of CN904

800

Ω

/2W

Point of capacitor discharge for C903:

Connect to the foot of CN903

6

HCD-DZ830W/DZ850KW

MAIN board service position

Please take the above-mentioned position in the repair of MAIN board.
In that case, it is necessary the following extension cable during CN304 on IO-S-OUT board and CN4302 on MAIN board (DZ850KW),
CN304 on IO-SCART board and CN4301 on MAIN board (DZ830W).

CN4302 (DZ850KW)
CN4301 (DZ830W)

CN304jigMAIN board service position

DZ830W : jig P/N: J-2501-102-A
(pitch 1.00 mm/13p/length 300 mm)

DZ850KW : jig P/N: J-2501-242-A
(pitch 1.00 mm/11p/length 300 mm)

Parts that require fixing using adhesive agent

The following parts on the POWER board must be fixed by using the adhesive agent (such as Sony Bond Master) as it is specified by Safety
Regulations. When any part or printed circuit board is replaced during repair work, be sure to confirm that the following capacitors and resistors
are fixed by using the adhesive agent (such as Sony Bond Master) without fail.

POWER board: • C924 and R927 (refer to below fig.)

• C913 (Push down to C903 side and so fix.)

• C910 and C930 (refer to below fig.)

• EB905 side of C903

• EB905 side of C934

• C964 and C963 (refer to below fig.)

• Space between C933 and C932

• C908 and Q901 (Don’t touch IC901.)

POWER BOARD

MAIN board : •C3081 and C3082

(Bend down C3081 to C3082)(DZ830W only)

OK:more than 3.5mm
NG:less than 3.5mm

C963

OK:more than 8mm
NG:less than 8mm
Don't incline C924 to outside.

C924 R927

OK:more than 8mm
NG:less than 8mm

C910

C930

C964

7

HCD-DZ830W/DZ850KW

Attention of the direction at replacement

Please defend and install the direction of the below fig in the following parts on the POWER board.

L931

mark this side

POWER BOARD

OK NG

R913 R912 R913 R912

Precaution when installing a new OP unit /
Precaution before unsoldering the static electricity
prevention solder bridge

LF902 LF901

Note on replacement of C803, C802, L801,
and L802

Please fold in the directtion of the arrow and set up at
replacement of C803, C802, L801, and L802 on FL board.

When installing a new OP unit, be sure to connect the flexible
printed circuit board first of all before removing the static
electricity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by
unsoldering after the flexible printed circuit board has already
been connected.
(Do not remove nor unsolder the solder bridge as long as the
OP unit is kept standalone.)

8

L801 L802C803

+

–

Note on C471 and C411 on JACK board

Bend C411 and keep the distance as shown. (Fig.-1)
Confirm C471 standing straightly. (Fig.-2)

Distance between the C411
top and bottom:
OK: 2 mm

±

1 mm

HCD-DZ830W/DZ850KW

TERMINAL side

J402

C411

Fig.-1

Fig.-2

OK NG

C471 C471

JACK board

J402

CN806

C411

JACK BOARD

P-SW BOARD

The wire (12P) that ties CN906 (POWER board) to CN506 (MAIN board)

Twist 1.5 circles and connect to CN906 fix wire 12P with LP as shown below.
(Must keep wire 12P away from the HEAT SINK, and can not touch it.)

LP501

CN906

9

HCD-DZ830W/DZ850KW

Setting the DMPORT board (Except E32 (110 – 240 V AC area in E model))

The FFC 9P is the wire that ties CN201 (DMPORT board) to CN301 (IO-SCART board, IO-S-OUT board).
Please tuck the FFC 9P under the DMPORT board as shown Fig.-2.

FFC 9P

(Fig.-1) (Fig.-2)

CN201

IO-SCART Board (DZ830W)
IO-S-OUT Board (DZ850KW)

Tuck in

8 mm

CN301

CN201

DMPORT
Board

FFC 9P

IO-SCART Board (DZ830W)
IO-S-OUT Board (DZ850KW)

10

Front panel

DZ830W

SECTION 2

GENERAL

HCD-DZ830W/DZ850KW

This section is extracted
from instruction manual.

A "/1 (on/standby) (34)
B A (op en/close) (34)
C Disc operation (34)
D FUNCTION (34)
E Front panel display (105)
F (remote sensor) (8)

DZ850KW

G VOLUME control (34)
H PHONES jack (34)
I AUDIO IN/A.CAL MIC jack (22, 32)
J Disc tray (34)

A "/1 (on/standby) (36)
B A (op en/close) (36)
C Disc operation (36)
D FUNCTION (36)
E Front panel display (111)
F (remote sensor) (8)

G VOLUME control (36)
H MIC 2 jack (72)
I AUDIO IN/MIC 1/A.CAL MIC jack (23, 33,

72)

J Disc tray (36)

11

HCD-DZ830W/DZ850KW

Ver. 1.1

Rear panel
DZ830W

SPEAKER

FRONT R

FRONT L SUR R SUR L

SPEAKER

CENTER WOOFER

A SPEAK ER jacks (16)
B DIR-T1 jack (16)
C SAT/CABLE (AUDIO IN R/L) jacks (32)
D DMPORT (D IGITAL MEDIA PORT) jack

(32, 72)

E AM terminal (16)
F COAXIAL FM 75Ω jack (16)
G EURO AV T OUTPUT (TO TV) jack (16)

DZ850KW

AM

OUT

(DVD ONLY)

DIR-T1

DIGITAL IN

COAXIAL

SAT/CABLE

OPTICAL

DMPORT

RLAUDIO IN

SAT /

CABLE

(DVD ONLY)

YPB/CBPR/C

COMPONENT VIDEO OUT

EURO AV

R

OUTPUT(TO TV)

H COMPONENT VIDEO OUT jacks (28)
I SAT/CABLE (DIGITAL IN OPTICAL)

jack (32)

J SAT/CABLE (DIGITAL IN COAXIAL)

jack (32)

K HDMI OUT jack (28)

COAXIAL

FM75

SPEAKER

FRONT R

FRONT L SUR R SUR L

SPEAKER

CENTER WOOFER

D-LIGHT SYNC OUT

A SPEAK ER jacks (16)
B DIR-T1 jack (16)
C TV (AUDIO IN R/L) jacks (16)
D DMPORT (D IGITAL MEDIA PORT) jack

(except for Mexican and Latin American
models) (33, 78)

E MONITOR OUT (S VIDEO/VIDEO) jacks

(29)

F AM terminal (16)
G COAXIAL FM 75Ω jack (16)
H SAT/CABLE (AUDIO IN R/L, VIDEO IN)

jacks (33)

AM

RLAUDIO INVIDEO IN

SAT/CABLE

OUT

(DVD ONLY)

DIR-T1

DIGITAL IN

COAXIAL

SAT/CABLE

OPTICAL

DMPORT

RLAUDIO IN

TV

(DVD ONLY)

YPB/CBPR/C

COMPONENT VIDEO OUT

R

VIDEO

S VIDEO

(DVD ONLY)

MONITOR OUT

I COMPONENT VIDEO OUT jacks (29)
J SAT/CABLE (DIGITAL IN OPTICAL)

jack (33)

K SAT/CABLE (DIGITAL IN COAXIAL)

jack (33)

L HDMI OUT jack (29)
M D-LIGHT SYNC OUT jack (33)

(Singaporean, Mexican and
Latin American models only)

COAXIAL

FM75

12

Front panel display

About the indications in the front panel display
DZ830W

HCD-DZ830W/DZ850KW

A Lights up when the HDMI OUT jack is

correctly connected to HDCP (high­bandwidth digital content pro tection)
compliant device with HDMI or DVI
(digital visual interface) input. (28)

B Lights up when the time information of

a title or chapter appears in the front
panel display. (DVD only) (51)

C Lights up when an NTSC disc is

loaded.

D Lights up when a station is received.

(Radio only) (64)

E Stereo/Monaural effect (Radio only)

(65)

F Lights up when the sleep timer is set.

(70)

G Lights up when the movie or music

mode is selected. (37)

H Playing status (DVD function only)
I Current repeat mode (47)

DZ850KW

J Lights up when the child lock function

is set to on. (73)

K Lights up when the system outputs

progressive signals (DVD function
only). (30)

L Indicates the selected [SPEAKER

FORMATION]. (77)

M Lights up when Digital Cinema Sound

(DCS) is activated. (38)

N Current surround format (Except for

JPEG)

O Lights up when the DYNAMIC BASS is

selected. (70)

P Displays system’s status such as

chapter, title, or track number, time
information, radio frequency, playing
status, sound field, etc.

A Lights up when the HDMI OUT jack is

correctly connected to HDCP (high­bandwidth digital content pro tection)
compliant device with HDMI or DVI
(digital visual interface) input. (29)

B Lights up when the time information of

a title or chapter appears in the front
panel display. (DVD only) (53)

C Lights up when the color system is set

to NTSC. (Asian, Australian, and Middle
Eastern models only)

D Lights up when a station is received.

(Radio only) (66)

E Stereo/Monaural effect (Radio only)

(67)

F Lights up when the sleep timer is set.

(76)

G Lights up when the movie or music

mode is selected. (39)

H Playing status (DVD function only)
I Lights up when the karaoke mode is

on. (72)

J Current repeat mode (49)
K Lights up when the child lock function

is set to on. (79)

L Lights up when the system outputs

progressive signals (DVD function
only). (31)

M Indicates the selected [SPEAKER

FORMATION]. (83)

N Lights up when Digital Cinema Sound

(DCS) is activated. (40)

O Current surround format (Except for

JPEG)

P Lights up when the DYNAMIC BASS is

selected. (76)

Q Displays system’s status such as

chapter, title, or track number, time
information, radio frequency, playing
status, sound field, etc.

13

HCD-DZ830W/DZ850KW

Remote control
DZ830W

ALPHABETICAL ORDER

A – O

ANGLE 4 (53)
AUDIO** es (48)
CLEAR ed (42, 66, 68, 82)
D.TUNING wd (65)
DISPLAY wa (51, 66)
DVD MENU 5 (48, 61)
DVD TOP MENU ea (48)
DYNAMIC BASS ws (70)
ENTER* 3 (22, 25, 36, 42, 64,

74)

FUNCTION +/– 2 (30, 34, 35,

43, 64, 77)
MOVIE/MUSIC ef (37)
MUTING wj (34)
Number buttons** qh (42, 65, 67,

74)

P – Z

PICTURE NAVI qg (43, 68)
PRESET +/– 7 qs (65)
SLEEP eg (70)
SOUND FIELD +/–** 9 (36,

38)
SUBTITLE wd (54)
SYSTEM MENU 6 (25, 36, 71,

111)
THEATRE SYNC w; (69)
TOOLS 6 (67)
TUNING +/– wg wl (64)
TV qa (67)
TV CH +/–** 9 (67)
TV INPUT qk (67)
TV MENU e; (67)
TV VOL +/– q; (67)
VIDEO FORMAT qj (30)
VOLUME +/–

q; (34, 65, 88)

BUTTON DESCRIPTIONS

[/1 (on/standby) 1 (22, 25, 34,

43, 65)
TV [/1 (on/standby) eh (67)
C/X/x/c/

64, 74)

ADVANCE wf (34)

./> qs 7 (34)
m/M wl wg (41)

/ wl wg (41)

H (play)** 8 (34, 43, 75)
x (stop) wh (35, 43, 74)
X (pause) wk (35)
Z (open/close) ql (35)

DISPLAY e; (24, 42, 74,

107)

O RETURN

-/-- ed (68)

*The ENTER button is the same

function as the butt on.
**The H, number 5, AUDIO,

and SOUND FIELD + (TV CH

+) buttons have tactile dots.

Use the tactile dots as

references when operating the

system.

qf (22, 25, 36, 42,

REPLAY/

qd (43)

14

Remote control
DZ850KW

HCD-DZ830W/DZ850KW

ALPHABETICAL ORDER

A – O

ANGLE 4 (55)
AUDIO** ej (50)
CLEAR ek (44, 68, 70, 88)
D.TUNING wh (67)
DISPLAY wf (53, 68)
DVD MENU 5 (50, 63)
DVD TOP MENU eh (50)
DYNAMIC BASS wg (76)
ECHO qa (72)
ENTER* 3 (23, 26, 38, 44, 66,

80)

FUNCTION +/– 2 (31, 36, 37,

45, 66, 83)
KARAOKE PON 0 (74)
KEYCON #/b ea (73)
MIC VOL +/– qs (72)
MOVIE/MUSIC el (39)
MUTING es (36)
Number buttons** ql (44, 67, 69,

80)

P – Z

PICTURE NAVI qk (45, 70)
PRESET +/– 7 qg (67)
SCORE e; (75)
SLEEP r; (76)
SOUND FIELD +/–** 9 (40)
SUBTITLE wh (56)
SYSTEM MENU 6 (26, 38, 77,

118)
THEATRE SYNC wd (71)
TOOLS 6 (69)
TUNING +/– wk ef (66)
TV qf (69)
TV CH +/–** 9 (69)
TV INPUT wa (69)
TV MENU eg (69)
TV VOL +/– qd (69)
VIDEO FORMAT w; (31)
VOLUME +/–

qd (36, 67, 94)

BUTTON DESCRIPTIONS

[/1 (on/standby) 1 (23, 26, 36,

45, 67)
TV [/1 (on/standby) ra (69)
C/X/x/c/

66, 80)

ADVANCE wj (36)

./> qg 7 (36)
m/M ef wk (43)

/ ef wk (43)

H (play)** 8 (36, 45, 81)
x (stop) wl (37, 45, 80)
X (pause) ed (37)
Z (open/close) ws (37)

DISPLAY eg (24, 44, 80,

113)

O RETURN

-/-- ek (70)

*The ENTER button has the

same function as the button.

When you operate the TV, the

ENTER button is used for

selecting a channel, an d the

button is used for selecting

menu items (page 69).
**The H, number 5, AUDIO,

and SOUND FIELD + (TV CH

+) buttons have tactile dots.

Use the tactile dots as

references when operating the

system.

qj (23, 26, 38, 44,

REPLAY/

qh (45)

15

HCD-DZ830W/DZ850KW

Ver. 1.1

3-1. DISASSEMBLY FLOW

•This set can be disassembled in the order shown below.

SET

3-2. CASE (DS),

FRONT PANEL ASSY

(Page 17)

SECTION 3

DISASSEMBLY

• Abbreviation
E32 : 110 – 240V AC area in E model
MX : Mexican model

3-3. FL BOARD

(Page 18)

3-4. JACK BOARD,

P-SW BOARD

(Page 19)

3-5. FRONT PANEL,

ORNAMENT

(Page 19)

3-10. IO-S-OUT BOARD

(DZ850KW)

(Page 22)

3-6. TUNER (FM/AM)

(Page 20)

3-7. DMPORT BOARD

(EXCEPT E32, MX MODELS)

3-11. IO-SCART BOARD

(DZ830W)

(Page 22)

3-12. SPEAKER BOARD,

(Page 20)

D.C. FAN

(Page 23)

3-8. DIAT-TX BOARD

(Page 21)

3-17. OPTICAL PICK-UP

(KHM-313CAA)

(Page 27)

3-14. DVD MECHANISM DECK

(CDM85-DVBU102)

(Page 25)

3-9. POWER BOARD

(Page 21)

3-15. TRAY

(Page 25)

3-16. BELT,

MS-203 BOARD

(Page 26)

16

3-13. MAIN BOARD,

DSP BOARD

(Page 24)

Note: Follow the disassembly procedure in the numerical order given.

3-2. CASE (DS), FRONT PANEL ASSY

5

two screws

Route the harness as shown below.

(CASE3 TP2)

HCD-DZ830W/DZ850KW

harness

notch

lead pin

rib

qa

connector 5P (CN302) (DZ850KW)

connector 4P (CN302) (DZ830W)

qf

two

screws

(+BVTP

4

2.6 × 10

loading panel

)

rib

qg

three
claws

8

case (DS)

9

unweaved
cloth

q;

w

21core (CN502)

ire (flat type)

qh

three claws

7

five screws

(+BVTP 3

6

two screws

(CASE3 TP2)

×

8)

2

The lever is moved in the direction

of the arrow with the thin rod.

1

seal

3

qj

front panel assy

qd

four screws
(+BV 3

qs

connector 4P (CN3001) (DZ830W)

×

6)

17

HCD-DZ830W/DZ850KW

3-3. FL BOARD

7

wire (flat type)

6

wire (flat type)

13core (CN805)

21core (CN801)

8

FL board

5

two

(+BVTP 2.6

screws

4

×

10)

shield plate (FR)

3

five

screws

(+BVTP 2.6

×

10)

wire (flat type) 13core

front panel

CN806

JACK

CN805

board

FL board

shield plate (FR)

Route the wire
(flat type) 13core
as shown in the figure.

PRECAUTION DURING THE RETAINER (DS) INSTALLATION

(1) Assemble seven claws securely.

retainer (DS)

2

retainer (DS)

1

two
rivets

18

(2) Route the harness as shown below. (3) Route the harness as shown below.

retainer (DS)

rivet rivet

harness

hole

retainer (DS)

hole

groove

groove

harness

wire (flat type)

3-4. JACK BOARD, P-SW BOARD

1

knob (vol)

2

nut

4

button (base)

5

wire (flat type)
13core (CN806)

9

HCD-DZ830W/DZ850KW

7

button (base)

q;

P-

SW board

6

screw

(+BVTP

harness

8

Remove the
solderings.

qa

JACK board

2.6 × 10

)

Route the harness as shown below.

(NG)(OK)

JACK board JACK board

3-5. FRONT PANEL, ORNAMENT

6

ornament

3

Route the harness as shown below.

(NG)(OK)

JACK board JACK board

5

button (cap)

four

screws

(+BVTP

2.6 × 10

)

3

front panel

4

six

claws

1

screw

(+BVTP

2.6 × 10

2

six

claws

)

19

HCD-DZ830W/DZ850KW

Ver. 1.1

3-6. TUNER (FM/AM)

3

tuner (FM/AM)

2

wire (flat type) 9core (DZ850KW)

wire (flat type) 11core (DZ830W)

1

two

(+BVTT

screws

2.6 × 6

)

3-7. DMPORT BOARD (EXCEPT E32, MX MODELS)

2

claw

3

wire (flat type)

9core (CN201)

4

connector
3p (CN203)

5

DMPORT board

1

screw
(+BVTP

3 × 8

•Abbreviation
E32 : 110 – 240V AC area in E model
MX : Mexican model

)

20

3-8. DIAT-TX BOARD

2

connector 2p
(CN903)

4

two screws
(+BV

3 × 6

)

5

3

HCD-DZ830W/DZ850KW

DIAT-TX board

screw
(+BVTP

1

3 × 8

wire (flat type)
11core (CN1801)

Ver. 1.1

)

3-9. POWER BOARD

•Abbreviation
E32 : 110 – 240V AC area in E model
MX : Mexican model

Attach the heat radiation sheets
on the chassis, and then install
the POWER board.

radiation sheets

Attention at assembling
POWER board.

Because of prevention of
damage caused by creep of
radiation sheets, outfit a power
board with the set after fitting
the cover (PWB) on the POWER
board.

7

eight screws
(+PWH 3

qa

POWER board

q;

cover (PWB)

9

Remove the two claws
in the direction of the
arrow

B

.

4

connector
3p (CN907)

(except E32, MX)

3

connector
12p (CN906)

×

8)

6

screw
(+BV 3

1

connector
4p (CN3002)

×

6)

A

B

2

connector
2p (CN901)

Clamp the harnesses with a
lead pin or a similar tool so
that they do not touch this
screw and the heatsink (AMP).

heatsink (AMP)

screw

harness

5

connector 2p (CN903)

8

Remove the POWER board
and the cover (PWB) in the
direction of the arrow

lead pin

A

.

21

HCD-DZ830W/DZ850KW

)

Ver. 1.1

3-10. IO-S-OUT BOARD (DZ850KW)

7

wire (flat type)
9core (CN305)

q;

screw
(+BV

qa

IO-S-OUT board

6

connector
5p (CN302)

5

wire (flat type)
5core (CN307)

3 × 6

8

wire (flat type)
9core (CN301)

(except E32, MX)

1

)

two screws
(+BV

3 × 6

)

2

bracket
(DIAT DS)

9

six

screws

(+BVTP

3 × 8

)

4

wire (flat type) 21core (CN311) (E32, MX)

wire (flat type) 25core (CN306) (except E32, MX

3

wire (flat type)
11core (CN304)

3-11. IO-SCART BOARD (DZ830W)

7

q;

screw
(+BV

qa

IO-SCART board

6

connector
4p (CN302)

5

wire (flat type)
5core (CN307)

wire (flat type)
11core (CN305)

3 × 6

)

8

wire (flat type)
9core (CN301)

1

two screws
(+BV

2

9

•Abbreviation

3 × 6

)

bracket
(DIAT DS)

six

screws

(+BVTP

3 × 8

4

w

ire (flat type) 25core

(CN306)

3

wire (flat type)
13core (CN304)

E32 : 110 – 240V AC area in E model
MX : Mexican model

)

22

3-12. SPEAKER BOARD, D.C. FAN

)

1

connector
8p (CN303)

3

two

(+BV

4

SPEAKER board

2

screws

3 × 6

screw
(+BVTP

HCD-DZ830W/DZ850KW

)

7

D.C. fan

3 × 8

)

5

connector
2p (CN3000)

6

two screws
(+BVTT

4 × 8

23

HCD-DZ830W/DZ850KW

Ver. 1.1

3-13. MAIN BOARD, DSP BOARD

Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).

heatsink (AMP)

radiation
sheets

1

connector
4p (CN3002)

IC on the
MAIN board

Clamp the harnesses with a lead pin or a similar tool so that
they do not touch this screw and the heatsink (AMP).

harness

heatsink
(AMP)

harness

lead pin

lead pin

screw

heatsink
(AMP)

7

two screws (+BV 3 × 10)

3

connector
2p (CN901)

8

screw (+BVTP 3 × 12)

9

heatsink (AMP),
HEATSINK B board,
HEATSINK A board

q;

two radiation sheets

5

three

screws (+BV 3 × 6)

6

bracket

4

2

(DIAT DS)

INSULATOR
board

two SUPPORT

boards

Clamp the harness with a lead pin
or a similar tool so that they do not
touch the heatsink (AMP).

harness

qg

wire (flat type) 21core (CN604) (E32, MX)

wire (flat type) 25core (CN603) (except E32, MX)

qh

wire (flat type) 11core (CN4302) (DZ850KW)

wire (flat type) 13core (CN4301) (DZ830W)

heatsink (AMP)

lead pin

qs

qd

wire (flat type)
5core (CN1202)

wd

harness
(D.C. fan)

connector
6p (CN1201)

four

screws

(+BV 3

×

6)

qf

connector
12p (CN906)

ws

wire (flat type) 11core (CN651)

qa

wire (flat type) 24core (CN1101)

wg

two

screws

(+BV 3

×

6)

wj

MAIN board

wf

two

screws

(+BV 3

wa

w;

wh

DSP board

×

6)

screw
(+B 3

×

6)

(E32, MX, SP)

screw
(+BVTP 3

ql

screw
(+BVTP 3

×

8)

×

8)

• Abbreviation
E32 : 110 – 240V AC area in E model
MX : Mexican model
SP : Singapore model

24

qk

wire (flat type) 5core (CN702)

qj

wire (flat type) 21core (CN502)

3-14. DVD MECHANISM DECK (CDM85-DVBU102)

9

three

screws (+BV 3 × 6)

q;

cover (MD)

qa

three

screws (+BV 3 × 6)

qd

DVD mechanism deck

(CDM85-DVBU102)

4

unweaved
cloth

2

unweaved
cloth

HCD-DZ830W/DZ850KW

1

wire (flat type)
5core (CN307)

3

Remove the wire.

8

Remove the wire and harnesses.

qs

wire (flat type) 5core

3-15. TRAY

1

Move the chuck cam
in the direction of the arrow.

7

connector 6p (CN1201)

bottom side

5

wire (flat type) 24core

(CN1101)

6

wire (flat type) 5core

(CN1202)

3

two claws

• Abbreviation
SP : Singapore model

2

4

5

tray

25

HCD-DZ830W/DZ850KW

3-16. BELT, MS-203 BOARD

2

chuck cam

3

belt

7

MS-203 board

6

DC motor

1

two claws

5

three claws

4

screw

(M 1.7

×

2.5)

26

3-17. OPTICAL PICK-UP (KHM-313CAA)

2

chuck cam

3

two claws

HCD-DZ830W/DZ850KW

6

four insulator screws

1

two claws

4

base unit

8

two insulators

7

bu holder

5

two claws

9

two insulators

0

optical pick-up

(KHM-313CAA)

27

HCD-DZ830W/DZ850KW

SECTION 4

TEST MODE

Note: Incorrect operations may be performed if the test mode is not

entered properly.
In this case, press the ?/1 button to turn the power off, and retry
to enter the test mode.

1. Cold Reset

• The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customers.

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press three buttons x , A and ?/1 simultaneously.

3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.

2. Panel Test Mode

•This mode is used to check the software version, FL and KEY .

2-1. Display Test Mode

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press three buttons X , . and A simultaneously.

3. When the display test mode is activated, all segments are turned
on.

4. To e xit from this mode, press three b uttons X , . and A
simultaneously.

2-2. V ersion T est Mode

Procedure:

1. When the display test mode is activated, press the . button
and the message “DS9W” (DZ830W), “DS9KW” (DZ850KW)
are displayed, the version test mode is activated.

2. Whenever the . button is pressed, the display changes in
the following order.

“DS9KW” (Model name) t “ASIA2*1” (Destination) t MC t SYS

CEC T CLA T TM T DSP T TA T ST T DVD T UI

*1: ASIA2 changes depending on destination.

3. Press the > button and the date of the software production
is displayed.

4. Press the > button again and the version is displayed.

5. To e xit from this mode, press three b uttons X , . and A
simultaneously.

2-3. Key Test Mode

Procedure:

1. When the display test mode is activated, press the H button,
to select the key test mode.

2. To enter the KEY test mode, the f luorescent indicator displays
“K0 V0”. Each time an another button is pressed, “KEY” v alue
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K8
V0” is displayed.

3. When the V OLUME control is turned in the direction of (+),
“V0” is changed to “V1”, then ... “V9”.
When the V OLUME control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.

4. To e xit from this mode, press three b uttons X , . and A
simultaneously.

3. Disc Tray Lock

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.

Setting Procedure :

1. Press the ?/1 button to turn the power on.

2. Press the FUNCTION button to set DVD function.

3. Insert a disc.

4. Press the x button and the A button simultaneously for five
seconds.

5. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure :

1. Press the x button and the A button simultaneously for five
seconds again.

2. The message “UNLOCKED” is displayed and the tray is
unlocked.

Note: When “LOCKED” is displayed, the tray lock is not released by turning

power on/off with the ?/1 button.

4. DVD Ship Mode

Use this mode when returning the set to the customer after repair.

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press the FUNCTION button to set the function “DVD”.

3. Remove all discs, and then press two buttons H and ?/1
simultaneously.

4. After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the ?/1 button to turn the set
on.

5. AM Step Change (Except AEP, UK)

•A step of AM channels can be changed over between 9 kHz
and 10 kHz.

Procedure:

1. Press the ?/1 button to turn the power on.

2. Select the function “TUNER”, and press FUNCTION button
to select the BAND “AM”.

3. Press the ?/1 button to turn the power off.

4. Press two buttons > and ?/1 simultaneously, and the
display of fluorescent indicator tube changes to “ AM 9k STEP”
or “ AM 10k STEP”, and thus the channel step is changed over .

6. Product Out

This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press the FUNCTION button to set the function “DVD”.

3.

Remove all discs, and then
?/1 simultaneously.

4. After the “ST ANDBY” blinking display finishes, the message
“MECHA LOCK” is displayed on the fluorescent indicator
tube disconnect the A C po wer plug, then the ship mode is set.

7. Demo Play Out

It is a mode to release the demonstration reproduct by the dedicated
demonstration disc.

Setting Procedure:

1. Press the ?/1 button to turn the power on.

2. Press the FUNCTION button to set the function “DVD”.

3. During playback the DEMO Disc, press the x and H
buttons for five seconds simultaneously.

4. The message “DEMO OFF” is displayed, a mode to reproduct
the demonstration is released.

press three buttons > , A and

28

HCD-DZ830W/DZ850KW

Ver. 1.1

8. V olume Test

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press three buttons . , H and > simultaneously.

3. The message “ MEASURE” is displayed.

4. When the V OLUME control is turned in the direction of (+),
the message “VOLUME MAX” is displayed.

5. When the V OLUME control is turned in the direction of (–),
the message “VOLUME MIN” is displayed.

6. Press the MUTING button on the remote commander.

7. The message “VOL N” is displayed and VOLUME control
is normal.

8. Press the MUTING button on the remote commander again.

9. The message “VOL M/N” is displayed and VOLUME control
is “MAX” and “MIN”.

10. To exit from this mode, press the ?/1 button to turn the set
off, the message “COLD RESET” is displayed.

9. Protection Factor (SD Detection/DC Detection)
Identification Test Mode

When an error is detected, the FL tube alternately displays
“PROTECTOR h PUSH POWER”.

Press the ?/1 button.

r

* Buttons other than the ?/1 button are invalid.

“STANDBY” blinks three times on the FL tube.

r

The protection release state (POWER OFF) is established.
(No FL tube display)

r Press the ?/1 button.
The power to the system turns on, and the normal operation is
established. (Restore)

During the protection state:

1. If the AC plug is connected or disconnected during the
protection state, the protection state is released, and the normal
operation is established. (The protection state is not
maintained.)

2. The protection factor is displayed by pressing the
FUNCTION , A and > buttons at the same time during
the protection state
(during the “PROTECTOR h PUSH POWER” display).
k When SD is detected: Repeats

“SD DETECT h PUSH POWER”.

k When DC is detected: Repeats

“DC DETECT h PUSH POWER”.

10. Automatic Acoustic Field Calibration Microphone
Test Mode

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press the FUNCTION button to set the function “ DVD”.

3. While pressing the X and A buttons simultaneously, turn
the VOLUME control in the direction of (+) .

4. Insert ECM-AC2 supplied as an accessory into the AUDIO
IN/MIC 1/A.CAL MIC jack.

5. Confirm that the following are shown on the display panel.
1 The JACK inserted/non-inserted detection display and the

STEREO/MONO detection display.

Content of display Discriminant state

NON Not detected

ST STEREO

MN MONO

* * *J A C K

1

6. To exit from this mode, press the ?/1 button to turn the
power off.

11. Color System Change-over (Except E32, MX)

It is a mode to switch the color system (PAL/NTSC).

Procedure:

1. Press the ?/1 button to turn the power on

2. Press the FUNCTION button to set the function “DVD”.

3. Press the ?/1 button to turn the power off.

4. While pressing the X button, press the ?/1 button
simultaneously.

5. Each time you perform this operation the color system toggles
between P AL and NTSC. “NTSC” lights up in the front display
when “NTSC” is selected.

PL: SD detection

When the “L” output from the SD (shutdown) port on the S­MASTER POWER Driv er is detected, the power system other
than that of the FL tube is turned off, and the protection state
is established.

DC detection

When the “L” output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds
continually, the po wer system other than that of the FL tube is
turned off, and the protection state is established.

29

HCD-DZ830W/DZ850KW

Ver. 1.1

12. Digital Media Port Test (Except E32, MX)

1. Connect the DMPORT CHECK JIG (P/N: J-2501-309-A) with
the terminal DMPORT.

2. Press the ?/1 button to turn the power on.

3. Confirm that both LEDs of the DMPORT confirmation JIG
lights. (Confirmation the power supply line.)

4. Set the FUNCTION button with “DMPOR T” on this model.

5. Press the X , . buttons and turn the VOLUME control
in the direction of (+) simultaneously, the DMPOR T test mode
is activated.

6. It is confirmed that “DMPORT OK” is displayed on this set
display. (Confirmation of communication line)

7. To a pinjack of the DMPORT confirmation JIG input
information relevant to audio signal (sine-wa ve 1.0Vrms) and
composite video signal (white 100% 1.0Vp-p, color bar, etc.)

8. Confirm the output of speakers and monitor TV. (Confirmation
of analog signal)

9. To e xit from this mode, press the X , . buttons and turn
the VOLUME control in the direction of (+).

DZ830W

color pattern
generator

VIDEO

AF oscillator

AUDIO

DZ850KW

color pattern
generator

VIDEO

AF oscillator

AUDIO

DMPORT

CHECK JIG

(P/N :

J-2501-309-A)

CN204

V

J001

DMPORT

CHECK JIG

(P/N :

J-2501-309-A)

CN204

V

J001

SET

DMPORT
board

IO-SCART

SPEAKER

board

SET

DMPORT
board

IO-S-OUT

SPEAKER

board

J230

TV

board

FL speaker,
FR speaker

TB301

J301

TV

board

FL speaker,
FR speaker

TB301

DVD SECTION

13-1. General Description

The IOP measurement allows you to make diagnosis and adjustment
simply by using the remote commander and monitor TV. The
instructions, diagnosis results, etc. are given on the on-screen display
(OSD).
Be sure to execute the IOP measurement when a BU (Base Unit) is
replaced.

13-2. How To Enter Test Mode

While pressing the x and A buttons simultaneously, turn
VOLUME control in the direction of (+) with the DVD player in
power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis

Menu” change with the model and the destination. Refer to below
on the model name.

DZ830W : DS9W
DZ850KW : DS9KW

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version Information

1

Model Name
IF-con : V
Syscon : Ver.

*1: Changes depending on destination

: DS9KW_ XX

er. XX.XX (XXXX)

The menu above is the Remocon Diagnosis Menu screen which
consists of five main functions. At the bottom of the menu screen, the
model name and IF-con version. To exit from the Test Mode, press
the ?/1 button on the remote commander .

13-3. Executing IOP Measurement

In order to execute IOP measurement, the following standard
procedures must be followed.

(1) In power on, while pressing the x and A buttons

simultaneously, turn the VOLUME control in the direction
of (+).

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version information

*

X.XXX

30

1

Model Name
IF-con : Ver. XX.XX (XXXX)
Syscon : Ver. X.XXX

*1: Changes depending on destination

: DS9KW_ XX

*