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DAV-DZ830W DAV-DZ850KW HCD-DZ830W HCD-DZ850KW
Pages
119
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7.51 MB
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Service Manual
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Audio
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dav-dz830w-dav-dz850kw-hcd-dz830w-hcd-dz850kw.pdf
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Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
AEP Model
UK Model
HCD-DZ830W
E Model
Australian Model
HCD-DZ850KW
DVD RECEIVER
9-887-642-03
2007F16-1
© 2007.06
Ver. 1.2  2007.06
HCD-DZ830W/DZ850KW
HCD-DZ830W/DZ850KW are the amplifier, DVD/CD and tuner
section in DAV-DZ830W/DZ850KW.
SPECIFICATIONS
Model Name Using Similar Mechanism
HCD-DZ150K
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-DZ850KW
— Continued on next page —
Amplifier section
S
DZ830W:
tereo mode (rated)
108 W + 108 W (at 3 ohms,
1 kHz, 1 % THD)
Surround mode (reference)  RMS output power
FL/FR/C/SL/SR*: 143 watts 
(per channel at 3 ohms, 1 
kHz, 10 % THD)
SL/SR*: 100 watts (with 
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at 
1.5 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
SAT/CABLE (AUDIO IN)Sensitivity: 450/250 mV
AUDIO IN
Sensitivity: 250/125 mV
Inputs (Digital)
SAT/CABLE (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/–
Outputs (Analog)
Phones
Accepts low-and high-
impedance headphones.
L
DZ850KW:
atin American models:
Stereo mode (rated)
100 W + 100 W (at 3 ohms,
1 kHz, 1 % THD)
Surround mode (reference)  RMS output power
FL/FR/C/SL/SR*: 133 watts 
(per channel at 3 ohms, 1 
kHz, 10 % THD)
SL/SR*: 80 watts (with SA-
TS76W/SS-TS75)
Subwoofer*: 235 watts (at 
1.5 ohms, 80 Hz, 10 % 
THD)
Other models:
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*: 143 watts 
(per channel at 3 ohms, 1 
kHz, 10 % THD)
SL/SR*: 100 watts (with 
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at 
1.5 ohms, 80 Hz, 10 % 
THD)
Inputs (Analog)
TV (AUDIO IN)
Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN)Sensitivity: 450/250 mV
AUDIO IN/MIC 1
Sensitivity:
AUDIO IN 250/125 mV/
MIC 1  1 mV
MIC 2
Sensitivity: 1 mV
Inputs (Digital)
SAT/CABLE (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/–
* Depending on the sound field settings and the source, 
there may be no sound output.
Mexican models:
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*: 143 watts 
(per channel at 3 ohms, 1 
kHz, 10 % THD)
SL/SR*: 100 watts (with 
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at 
1.5 ohms, 80 Hz, 10 % 
THD)
2
HCD-DZ830W/DZ850KW
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.
(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.
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
and/or replaced.
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
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 mod els:
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)
Signal format system
Mexican and Latin American models:     
NTSC
Other models:
NTSC/PAL
Tuner section
System
PLL quartz-locked digital 
synthesizer
DVD system
Laser
 S emiconductor 
laser
(DVD: 
λ
 = 650 nm)
(CD: 
λ
 = 790 nm)
Emission duration: 
continuous
Video section
Outputs
V
DZ830W:
IDEO: 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)
Other models:
531 – 1,602 kHz 
530 – 1,710 kHz (with the 
interval set at 10 kHz)
 (with the 
interval set at 9 kHz)
530 – 1,610 kHz (with the 
interval set at 10 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
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
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 
75 ohms
HDMI OUT: Type A (19 
pin)
Inputs (DZ850KW)
VIDEO: 
1 Vp-p 75 ohms
General
Power requirements
Latin American models:  110 - 240 V AC, 50/60 Hz
Other models: 
220 - 240 V AC, 50/60 Hz
Power consumption
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 
Output current (DIGITAL MEDIA PORT) (except for 
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.
Mexican models:
120 V AC, 60 Hz
Taiwan models:
120 V AC, 50/60 Hz
Mexican models:
On: 180 W
Standby: 0.3 W (at the 
Power Saving mode)
Mexican and Latin American 
models) DC 5 V
Mexican and Latin American 
models) 700 mA
Ver. 1.1
3
HCD-DZ830W/DZ850KW
MODEL IDENTIFICATION
– Rear Panel –
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
TH
: Thai model
TW
: Taiwan model
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
COAXIAL
AM
FM75
(DVD ONLY)
OUT
DMPORT
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
TV
SAT/CABLE
DIR-T1
OPTICAL
COAXIAL
DIGITAL IN
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
D-LIGHT SYNC OUT
SAT/CABLE
MONITOR OUT
VIDEO
(DVD ONLY)
S VIDEO
R
L
AUDIO IN
VIDEO IN
Parts No.
Ver. 1.2
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
[]
DZ850KW: TH model
3-215-699-4
[]
4
HCD-DZ830W/DZ850KW
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
Ver. 1.1
Page of 119
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Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Service Manual ▷ Download

  • DOWNLOAD Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Service Manual ↓ Size: 7.51 MB | Pages: 119 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW in PDF for free, which will help you to disassemble, recover, fix and repair Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Audio. Information contained in Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.