DAV-DZ530, DAV-DZ630, HCD-DZ530, HCD-DZ630 - Sony Audio Service Manual (repair manual)

Model
DAV-DZ530 DAV-DZ630 HCD-DZ530 HCD-DZ630
Pages
88
Size
6.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-dz530-dav-dz630-hcd-dz530-hcd-dz630.pdf
Date

View Sony DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 Service Manual online

SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
AEP Model
HCD-DZ530/DZ630
UK Model
HCD-DZ630
DVD RECEIVER
9-887-598-01
2007C16-1
© 2007.03
Ver. 1.0  2007.03
HCD-DZ530/DZ630
HCD-DZ530/DZ630 are the amplifier, DVD/CD and
tuner section in DAV-DZ530/DZ630.
SPECIFICATIONS
Model Name Using Similar Mechanism
HCD-DZ230
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.
Photo : HCD-DZ530
Amplifier section
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)
* Depending on the sound field settings and the source, 
there may be no sound output.
Inputs (Analog)
TV (AUDIO IN)
Sensitivity: 450/250 mV
LINE (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/NTSC
Tuner section
System
PLL quartz-locked digital 
synthesizer
FM tuner section
Tuning range
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
531 – 1,602 kHz (with the 
interval set at 9 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
VIDEO: 1 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 
75 ohms
R/G/B: 0.7 Vp-p 75 ohms
HDMI OUT: Type A (19 
pin)
General
Power requirements
220 – 240 V AC, 50/60 Hz 
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 700 mA 
Power consumption
On: 150 W
Standby: 0.3 W (at the 
Power Saving mode) 
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.
2
HCD-DZ530/DZ630
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!
• 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.
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.
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
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.
MODEL IDENTIFICATION
– Rear Panel –
Model
Part No.
DZ630 : AEP, UK models
2-889-997-5
[]
DZ530 : AEP model
2-889-997-6
[]
COAXIAL
AM
FM75
EURO AV
OUTPUT(TO TV)
(DVD ONLY)
OUT
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
DMPORT
LINE
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
Parts No.
Special Component Notice
The components identified by mark 9  contain confidential
information.
Strictly follow the instructions whenever the components are repaired
and/or replaced.
3
HCD-DZ530/DZ630
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 screen and the front panel display. In this 
case, check the following table.
Self-diagnosis Function 
(When letters/numbers appear in the 
display)
First 3 
characters of 
the service 
number
Cause and/or corrective action
C 13
The disc is dirty.
,Clean the disc with a soft cloth 
C 31
The disc is not inserted correctly.
,Restart the system, then re-insert 
the disc correctly.
E XX
(xx is a number)
To prevent a malfunction, the 
system has performed the self-
diagnosis function.
,Contact your nearest Sony 
dealer or local authorized Sony 
service facility and give the 5-
character service number.
Example: E 61 10
C:13:50
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 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.
VER.X.XX
4
HCD-DZ530/DZ630
TABLE OF CONTENTS
1.
SERVICING NOTE
...................................................
5
2.
GENERAL
...................................................................
9
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 12
3-2.
Case (DS), Front Panel Assy ........................................... 13
3-3.
FL Board .......................................................................... 14
3-4.
JACK Board, P-SW Board .............................................. 15
3-5.
DMPORT Board,Tuner (FM/AM) .................................. 15
3-6.
IO-SCART Board ............................................................ 16
3-7.
POWER Board ................................................................ 16
3-8.
SPEAKER Board, D.C. Fan ............................................ 17
3-9.
MAIN Board .................................................................... 18
3-10. DVD Mechanism Deck (CDM85-DVBU102) ................ 19
3-11. Tray .................................................................................. 19
3-12. Belt, MS-203 Board ........................................................ 20
3-13. Optical Pick-up (KHM-313CAA) ................................... 21
4.
TEST MODE
............................................................... 22
5.
ELECTRICAL ADJUSTMENT
............................. 27
6.
DIAGRAMS
6-1.
Block Diagram  – RF Section – ....................................... 30
6-2.
Block Diagram  – VIDEO Section – ............................... 31
6-3.
Block Diagram  – AUDIO Section – ............................... 32
6-4.
Block Diagram  – AMP Section – ................................... 33
6-5.
Block Diagram  – POWER Section – .............................. 34
6-6.
Printed Wiring Board  – MAIN Board (Side A) – ........... 35
6-7.
Printed Wiring Board  – MAIN Board (Side B) – ........... 36
6-8.
Schematic Diagram  – MAIN Board (1/9) – ................... 37
6-9.
Schematic Diagram  – MAIN Board (2/9) – ................... 38
6-10. Schematic Diagram  – MAIN Board (3/9) – ................... 39
6-11. Schematic Diagram  – MAIN Board (4/9) – ................... 40
6-12. Schematic Diagram  – MAIN Board (5/9) – ................... 41
6-13. Schematic Diagram  – MAIN Board (6/9) – ................... 42
6-14. Schematic Diagram  – MAIN Board (7/9) – ................... 43
6-15. Schematic Diagram  – MAIN Board (8/9) – ................... 44
6-16. Schematic Diagram  – MAIN Board (9/9) – ................... 45
6-17. Printed Wiring Board  – MS-203 Board – ....................... 46
6-18. Schematic Diagram  – MS-203 Board – ......................... 46
6-19. Printed Wiring Board  – IO-SCART Board – .................. 47
6-20. Schematic Diagram  – IO-SCART Board – .................... 48
6-21. Printed Wiring Boards  – FL, JACK Board – .................. 49
6-22. Schematic Diagram  – FL Board – .................................. 50
6-23. Schematic Diagram  – JACK Board – ............................. 51
6-24. Printed Wiring Board  – DMPORT Board – ................... 52
6-25. Schematic Diagram  – DMPORT Board – ...................... 52
6-26. Printed Wiring Boards  – SPEAKER, P-SW Board – ..... 53
6-27. Schematic Diagram  – SPEAKER, P-SW Board – ......... 53
6-28. Printed Wiring Board  – POWER Board – ...................... 54
6-29. Schematic Diagram  – POWER Board – ......................... 55
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 68
7-2.
Front Panel Section ......................................................... 69
7-3.
Chassis Section ................................................................ 70
7-4.
DVD Mechanism Deck Section (CDM85-DVBU102) ... 71
8.
ELECTRICAL PARTS LIST
.................................. 72
5
HCD-DZ530/DZ630
SECTION  1
SERVICING  NOTE
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 pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
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 set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the  
x  
button and the  
 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  
 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.
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.
Note about CDs/DVDs
The system can play CD-ROMs/CD-Rs/CD-RWs 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/Level 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)
* Except for United Kingdom and North American models.
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*
* Except for United Kingdom and North American models.
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+RWs/DVD+Rs, even if they 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.
6
HCD-DZ530/DZ630
Peel off the seal and so the lever is moved 
in the direction of the arrow with the thin rod. 
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.
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: 390 V
   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 
Point of capacitor discharge for C903: 
Connect to the foot of CN903 
800 
/2W
7
HCD-DZ530/DZ630
Parts that require fixing using adhesive agent
The following parts on the POWER board and on the MAIN 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.
MAIN board :
• C3081 and C3082 (C3081 is inclined to C3082 a little.)
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.)
OK:more than 3.5mm
NG:less than 3.5mm
OK:more than 8mm
NG:less than 8mm
OK:more than 8mm
NG:less than 8mm
Don't incline C924 to outside.
POWER BOARD
C910
C924
R927
C930
C964
C963 
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-SCART board and CN4301 on MAIN board.
jig P/N: J-2501-102-A
(pitch 1.00 mm/13p/length 300 mm)
CN304
jig
CN4301
8
HCD-DZ530/DZ630
LF902
LF901
R912
R912
POWER BOARD
L931
mark this side
OK
NG
Attention of the direction at replacement
Please defend and install the direction of the below fig in the following parts on the POWER board.
Precaution when installing a new OP unit / 
Precaution before unsoldering the static electricity prevention solder bridge 
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.)
9
HCD-DZ530/DZ630
SECTION  2
GENERAL
Front panel
A "
/
1
 (on/standby) (31)
B A
 (open/close) (31)
C
Disc operation (31)
D
FUNCTION (31)
E
Front panel display (98)
F
 (remote sensor) (8)
G
VOLUME control (31)
H
PHONES jack (31)
I
AUDIO IN/A.CAL MIC jack (20, 29)
J
Disc tray (31)
Rear panel
A
SPEAKER jacks (14)
B
LINE (AUDIO IN R/L) jacks (29)
C
DMPORT (DIGITAL MEDIA PORT) jack 
(29, 66)
D
AM terminal (14)
E
COAXIAL FM 75  jack (14)
F
EURO AV 
T
 OUTPUT (TO TV) jack (14)
G
COMPONENT VIDEO OUT jacks (25)
H
HDMI OUT jack (25)
COAXIAL
AM
FM75
EURO AV
OUTPUT(TO TV)
(DVD ONLY)
OUT
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
DMPORT
LINE
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
This section is extracted
from instruction manual.
10
HCD-DZ530/DZ630
Front panel display
About the indications in the front panel display
A
Lights up when the HDMI OUT jack is 
correctly connected to HDCP (high-
bandwidth digital content protection) 
compliant device with HDMI or DVI 
(digital visual interface) input. (25)
B
Lights up when the time information of 
a title or chapter appears in the front 
panel display. (DVD only) (47)
C
Lights up when an NTSC disc is 
loaded.
D
Lights up when a station is received. 
(Radio only) (60)
E
Stereo/Monaural effect (Radio only) 
(61)
F
Lights up when the sleep timer is set. 
(65)
G
Lights up when the movie or music 
mode is selected. (34)
H
Playing status (DVD function only)
I
Current repeat mode (43)
J
Lights up when the child lock function 
is set to on. (67)
K
Lights up when the system outputs 
progressive signals (DVD function 
only). (27)
L
Indicates the selected [SPEAKER 
FORMATION]. (71)
M
Current surround format (Except for 
JPEG)
N
Lights up when the DYNAMIC BASS is 
selected. (64)
O
Displays system’s status such as 
chapter, title, or track number, time 
information, radio frequency, playing 
status, sound field, etc.

Download Sony DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 Service Manual (Repair Manual)

Here you can view online and download Sony DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 Service Manual in PDF. DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.