DAV-DZ10, HCD-DZ10 - Sony DVD Service Manual (repair manual)

Model
DAV-DZ10 HCD-DZ10
Pages
76
Size
9.76 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dav-dz10-hcd-dz10.pdf
Date

View Sony DAV-DZ10 / HCD-DZ10 Service Manual online

SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
AEP Model
UK Model
E Model
DVD RECEIVER
9-887-274-03
2006I16-1
© 2006.09
Ver. 1.2  2006.09
HCD-DZ10
HCD-DZ10 is the amplifier, DVD/CD and
tuner section in DAV-DZ10.
SPECIFICATIONS
Model Name Using Similar Mechanism
HCD-DZ100
Mechanism Type
CDM85-DVBU102
Optical Pick-up Name
KHM-310CAA
This system incorporates with Dolby*
1
 Digital and Dolby Pro Logic
(II) adaptive matrix surround decoder and the DTS*
2
 Digital Surround
System.
*1 Manufactured under license from Dolby Laboratories.
“Dolby,” “Pro Logic,” and the double-D symbol are trademarks of
Dolby Laboratories.
*2 Manufactured under license from Digital Theater Systems, Inc.
“DTS” and “DTS Digital Surround” are trademarks of Digital
Theater Systems, Inc.
— Continued on next page —
Amplifier section
Stereo mode (rated)
50 W + 50 W (3 ohms at 1 
kHz, 1 % THD)
Surround mode (reference) RMS output power, 10 % 
THD
Front: 67 W + 67 W
(with SS-TS60)
Center*: 67 W
(with SS-CT54)
Surround*: 67 W + 67 W
(with SS-TS61)
Subwoofer*: 65 W
(with SS-WS34)
* Depending on the sound field settings and the source, 
there may be no sound output.
Inputs
T
RU, E12 models:
AEP, UK models:
V/VCR (AUDIO IN)
Sensitivity: 250/450 mV
Impedance: 50 kilohms
DVD system
Laser
 Semiconductor 
laser
(DVD: 
λ = 650 nm)
(CD: 
λ = 790 nm)
Emission duration: 
continuous
Signal format system
PAL/NTSC
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22 
kHz (
±1.0 dB)
CD: 2 Hz to 20 kHz (
±1.0 
dB)
Harmonic distortion
Less than 0.03 %
Tuner section
System
PLL quartz-locked digital 
synthesizer system
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)
530 – 1,710 kHz (with the 
interval set at 10 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
V
RU, E12 models:
AEP, UK models:
IDEO: 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
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 
75 ohms
TV
Sensitivity: 450 mV
Impedance: 50 kilohms
Video: 1 Vp-p 75 ohms
R/G/B: 0.7 Vp-p 75 ohms
2
HCD-DZ10
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.
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.
This appliance is classified as
a CLASS 1 LASER product.
This marking is located on the
rear of the unit.
MODEL IDENTIFICATION
– Rear Panel –
Model
Part No.
AEP, UK models
2-681-511-0
[]
RU model
2-681-511-1
[]
E12 model
2-681-511-2
[]
• Abbreviation
E12 : 220 – 240 V AC area in E model
RU : Russian model
Parts No.
General
Power requirements
220 – 240 V AC, 50/60 Hz
Power consumption
On: 95 W
Standby: 0.3 W (at the 
Power Saving mode) 
Dimensions (approx.)
430 
× 70 × 295 mm (w/h/d) 
incl. projecting parts
Mass (approx.)
3.6 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Ver. 1.1
3
HCD-DZ10
TABLE OF CONTENTS
1.
SERVICING NOTE
...................................................
4
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 10
3-2.
Case, Front Panel Assy .................................................... 11
3-3.
FL Board .......................................................................... 12
3-4.
KEY Board, STBY Board ............................................... 12
3-5.
I/O Board, DC FAN ......................................................... 13
3-6.
DMB11 Board ................................................................. 13
3-7.
MAIN Board .................................................................... 14
3-8.
DVD Mechanism Deck (CDM85-DVBU102) ................ 15
3-9.
Tray .................................................................................. 15
3-10. Belt, MS-203 Board ........................................................ 16
3-11. Optical Pick-up (KHM-310CAA) ................................... 17
4.
TEST MODE
............................................................... 18
5.
ELECTRICAL ADJUSTMENTS
.......................... 22
6.
DIAGRAMS
6-1.
Block Diagram  – RF/SERVO Section – ......................... 24
6-2.
Block Diagram  – AMP Section – ................................... 25
6-3.
Block Diagram  – AUDIO Section – ............................... 26
6-4.
Block Diagram  – VIDEO Section – ............................... 27
6-5.
Block Diagram  – POWER Section – .............................. 28
6-6.
Printed Wiring Board – DMB11 Board (Side A) – ......... 29
6-7.
Printed Wiring Board – DMB11 Board (Side B) – ......... 30
6-8.
Schematic Diagram  – DMB11 Board (1/5) – ................. 31
6-9.
Schematic Diagram  – DMB11 Board (2/5) – ................. 32
6-10. Schematic Diagram  – DMB11 Board (3/5) – ................. 33
6-11. Schematic Diagram  – DMB11 Board (4/5) – ................. 34
6-12. Schematic Diagram  – DMB11 Board (5/5) – ................. 35
6-13. Printed Wiring Board – MAIN Board (Side A) – ............ 36
6-14. Printed Wiring Board – MAIN Board (Side B) – ............ 37
6-15. Schematic Diagram  – MAIN Board (1/5) – ................... 38
6-16. Schematic Diagram  – MAIN Board (2/5) – ................... 39
6-17. Schematic Diagram  – MAIN Board (3/5) – ................... 40
6-18. Schematic Diagram  – MAIN Board (4/5) – ................... 41
6-19. Schematic Diagram  – MAIN Board (5/5) – ................... 42
6-20. Printed Wiring Board – I/O Board – ............................... 43
6-21. Schematic Diagram  – I/O Board – ................................. 44
6-22. Printed Wiring Board – PANEL Section – ...................... 45
6-23. Schematic Diagram  – PANEL Section  – ....................... 46
6-24. Printed Wiring Board – MS-203 Board – ........................ 47
6-25. Schematic Diagram  – MS-203 Board – ......................... 47
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 60
7-2.
Front Panel Section ......................................................... 61
7-3.
Chassis Section ................................................................ 62
7-4.
DVD Mechanism Deck Section (CDM85-DVBU102) ... 63
8.
ELECTRICAL PARTS LIST
.................................. 64
4
HCD-DZ10
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.
LASER DIODE AND FOCUS SEARCH
1. Open the cover and turn POWER on with no disc inserted.
2. Confirm that the following operation is performed while
observing the objecting lens.
1)
Confirm that laser beam is spread.
2)
Up and down motion of the objective lens. (3 times)
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
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.
Note on DMB11 board replacement
New part of EEP ROM (IC103) on the DMB11 board cannot be used.
Therefore, if the mounted DMB11 board (A-1186-599-A, A-1186-909-A)
is replaced, exchange new EEP ROM (IC103) with that used before the
replacement.
5
HCD-DZ10
• SERVICE POSITION (DMB11 BOARD)
When servicing side B of the DMB11 board
Remove the DMB11 board from bracket.
(Refer to DISASSEMBLY 3-6. (page 13)).
Set the DMB11 board facing the side B upward as shown.
Connect the cable and make the repair work.
DMB11 board (side B)
DMB bracket
DVD lid 
tapering driver
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.
6
HCD-DZ10
SECTION  2
GENERAL
Front panel
A "
/
1
 (on/standby) (24, 28, 66)
B
Disc tray (28)
C A
 (open/close) (28, 66)
D H
 (play) (28)
E X
 (pause) (28)
F x
 (stop) (28, 66)
G .
/
>
 (28)
H
FUNCTION (28)
I
VOLUME (28)
J
 (remote sensor) (12)
K
Front panel display (85)
This section is extracted
from instruction manual.
Front panel display
About the indications in the front panel display
A
Lights up during PBC playback. 
(VIDEO CD only) (33)
B
Lights up when the time information of 
a title or chapter appears in the front 
panel display. (DVD only)
C
Lights up when the color system is set 
to NTSC. (Asian, Australian, and Middle 
Eastern models only) (21)
D
Monaural/Stereo effect (Radio only) 
(64)
E
Lights up when 2 channel source is 
output from the surround speakers. 
(53)
F
Current sound effect (54)
G
Current surround format (Except for 
JPEG)
H
Current mode (DVD function only)
I
Lights up when the system outputs 
progressive signals. (20)
J
Playing status (DVD function only)
(E12, RU models)
Ver. 1.1
• Abbreviation
  E12 : 220 – 240 V AC area in E model
  RU  : Russian model
7
HCD-DZ10
Rear panel
A
SPEAKER jacks (14)
B
TV/VCR AUDIO IN jacks (22, 23)
C
COMPONENT VIDEO OUT jacks (19)
D
MONITOR OUT (VIDEO/S VIDEO) jacks 
(19)
E
AM terminal (18)
F
FM 75
 COAXIAL jack (18)
SPEAKER
COAXIAL
FM
75
Y
R
L
AUDIO IN
P
B
/C
B
P
R
/C
R
DVD ONLY
COMPONENT  VIDEO OUT
TV / VCR
AM
VIDEO
S VIDEO
(DVD ONLY)
MONITOR OUT
FRONT R
FRONT L
SUR R
SUR L
CENTER
WOOFER
(RU, E12)
Rear panel
A
SPEAKER jacks (14)
B
EURO AV 
T
 OUTPUT (TO TV) jacks 
(19)
C
AM terminal (18)
D
FM 75
 COAXIAL jack (18)
SPEAKER
COAXIAL
FM
75
EURO AV
OUTPUT(TO TV)
AM
FRONT R
FRONT L
SUR R
SUR L
CENTER
WOOFER
(AEP, UK)
Ver. 1.1
• Abbreviation
  E12 : 220 – 240 V AC area in E model
  RU  : Russian model
8
HCD-DZ10
Remote
A
TV 
[
/
1
 (on/standby) (60)
B
TV/VIDEO (60)
C
TUNER MENU (63)
D
SLEEP (65)
E
PROGRESSIVE (20)
F
REPEAT/FM MODE (31, 64)
G
TUNER/BAND (64)
H
Number buttons (32, 56, 60)
The number 5 button has a tactile dot.*
I
CLEAR, 
-
 (29, 60, 61)
J
TOP MENU (32)
K C
/
X
/
x
/
c
/ENTER (24, 29, 52, 56, 60, 66, 
67)
L O
 RETURN (33)
M
 REPLAY, STEP (28)
N .
 PRESET –, TV CH – (25, 28, 60, 64)
O m
/
 SLOW, TUNING – (42, 63)
P H
 (play) (28)
The 
H
 button has a tactile dot.*
Q
TV (60)
R
THEATRE SYNC (61)
S "
/
1
 (on/standby) (24, 28, 64)
T
AMP MENU (24, 66)
U
DSGX (54)
V
FUNCTION (28)
W
SOUND FIELD (52)
X
DISPLAY (64)
Y
PICTURE NAVI (36)
Z
AUDIO (50)
wj
SUBTITLE (55)
wk
ANGLE (55)
wl
ALBUM –/+ (28, 61)
e;
MENU (32)
ea
MUTING (28)
es
VOLUME, TV VOL +/– (28, 60, 64)
The VOLUME, TV VOL + button has a 
tactile dot.*
ed
 DISPLAY (9, 25, 29, 56, 67)
ef
>
 PRESET +, TV CH + (25, 28, 60, 64)
eg
 ADVANCE, STEP (28)
eh
M
/
 SLOW, TUNING + (42, 63)
ej
x
 (stop) (28, 56, 64)
ek
X
 (pause) (28)
* Use  the tactile dot as a reference when operating the 
system.
(RU, E12)
Ver. 1.1
• Abbreviation
  E12 : 220 – 240 V AC area in E model
  RU  : Russian model
9
HCD-DZ10
Remote
A
TV 
[
/
1
 (on/standby) (56)
B
TV/VIDEO (56)
C
TUNER MENU (58)
D
SLEEP (61)
E
REPEAT/FM MODE (27, 59)
F
TUNER/BAND (59)
G
Number buttons (28, 52, 56)
The number 5 button has a tactile dot.*
H
CLEAR, 
-
 (25, 56, 57)
I
TOP MENU (28)
J C
/
X
/
x
/
c
/ENTER (20, 25, 48, 52, 61, 63)
K O
 RETURN (29)
L
 REPLAY, STEP (24)
M .
 PRESET –, TV CH – (21, 24, 56, 59)
N m
/
 SLOW, TUNING – (38, 58)
O H
 (play) (24)
The 
H
 button has a tactile dot.*
P
TV (56)
Q
THEATRE SYNC (57)
R "
/
1
 (on/standby) (20, 24, 59)
S
AMP MENU (20, 61)
T
DSGX (50)
U
FUNCTION (24)
V
SOUND FIELD (48)
W
DISPLAY (59)
X
PICTURE NAVI (32)
wg
AUDIO (46)
wh
SUBTITLE (51)
wj
ANGLE (51)
wk
ALBUM –/+ (24, 57)
wl
MENU (28)
e;
MUTING (24)
ea
VOLUME, TV VOL +/– (24, 56, 59)
The VOLUME, TV VOL + button has a 
tactile dot.*
es
 DISPLAY (9, 21, 25, 52, 63)
ed
>
 PRESET +, TV CH + (21, 24, 56, 59)
ef
 ADVANCE, STEP (24)
eg
M
/
 SLOW, TUNING + (38, 58)
eh
x
 (stop) (24, 52, 59)
ej
X
 (pause) (24)
* Use  the  tactile dot as a reference when operating the 
system.
(AEP, UK)
10
HCD-DZ10
SECTION  3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
This set can be disassembled in the order shown below.
3-3. FL BOARD 
(Page 12)
3-4. KEY BOARD, STBY BOARD
(Page 12)
3-8. DVD MECHANISM DECK
(CDM85-DVBU102)
(Page 15)
3-9. TRAY
(Page 15)
3-10. BELT, MS-203 BOARD
(Page 16)
3-11. OPTICAL PICK-UP
   (KHM-310CAA)
(Page 17)
3-5. I/O BOARD, DC FAN
(Page 13)
3-7. MAIN BOARD
(Page 14)
3-6. DMB11 BOARD
(Page 13)
3-2. CASE, FRONT PANEL ASSY
(Page 11)
SET

Download Sony DAV-DZ10 / HCD-DZ10 Service Manual (Repair Manual)

Here you can view online and download Sony DAV-DZ10 / HCD-DZ10 Service Manual in PDF. DAV-DZ10 / HCD-DZ10 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DAV-DZ10 / HCD-DZ10 DVD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.