Read Sony DHC-AZ33D / HCD-AZ33D Service Manual online
SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
Personal Audio Division
HCD-AZ33D
SPECIFICATIONS
DVD DECK RECEIVER
9-887-761-03
2007J05-1
©
2007.10
AEP Model
E Model
Australian Model
Ver. 1.2 2007.10
• HCD-AZ33D is the amplifi er, USB, disc player,
tape deck and tuner section in DHC-AZ33D.
DVD
Section
Section
Model Name Using Similar Mechanism
NEW
DVD Mechanism Type
CDM86-DVBU101
Optical Pick-up Block Name
KHM-313CAB
Tape deck
Section
Section
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
CRP42603
This is system incorporates Dolby
1)
Digital, Dolby Pro Logic (II) adaptive
matrix surround decoder, and DTS
2)
DigitalSurround System.
1)
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laboratories.
2)
“DTS” and “DTS Digital Surround” are registered trademarks of DTS, Inc.
“DTS” is a registered trademark of DTS, Inc. and “DTS 2.0 + Digital Out” is a
trademark of DTS, Inc.
“DTS” is a registered trademark of DTS, Inc. and “DTS 2.0 + Digital Out” is a
trademark of DTS, Inc.
• DivX
@
is a video file compression technology, developed by DivX, Inc.
DivX, DivX Certified, and associated logos are trademarks of DivX, Inc. and
are used under license.
are used under license.
• “WALKMAN” and “WALKMAN” logo are registered trademarks of Sony
Corporation.
• MICROVAULT is a trademark of Sony Corporation.
• MPEG Layer-3 audio coding technology and patents licensed from
Fraunhofer IIS and Thomson.
– Continued on next page –
Amplifi er section
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
Power output (rated):
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
Power output (rated):
80 W + 80 W (4 Ω at 1 kHz, 1% THD)
RMS output power (reference):
100 W+ 100 W (per channel at 4 Ω, 1 kHz, 10%
THD)
THD)
Inputs
VIDEO/SAT IN (audio) (phono jacks):
VIDEO/SAT IN (audio) (phono jacks):
voltage 250/450 mV, impedance
47
kilohms
MIC 1/MIC 2 (phone jacks):
sensitivity 1 mV, impedance
10
kilohms
Outputs
VIDEO/SAT OUT (audio) (phono jacks):
VIDEO/SAT OUT (audio) (phono jacks):
voltage 250 mV, impedance 1 kilohm
VIDEO OUT (phono jack):
max. output level 1 Vp-p, unbalanced,
Sync negative, load impedance
75
ohms
S VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced, Sync negative,
C: 0.286 Vp-p, load impedance
75
ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
DVD/USB DIGITAL OUT (Square optical connector
jack, rear panel):
jack, rear panel):
Wavelength 660 nm
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
FRONT SPEAKER:
Use only the supplied speaker SS-AZ55D.
USB section
Supported audio fi le format
Supported audio fi le format
MP3 (MPEG 1 Audio Layer-3) Bit rate: 32 – 320
kbps*, VBR
kbps*, VBR
Sampling frequencies:
32/44.1/48
32/44.1/48
kHz
(USB) port:
Maximum current: 500 mA
Video color system format
European and Russian models: PAL
Other models: NTSC and PAL
* 128 kbps or higher bit rate is recommended
Disc player section
System:
System:
Compact disc and digital audio and video system
Laser:
Semiconductor laser (DVD:
λ=650 nm, CD: λ=790 nm)
Emission duration: continuous
Frequency response
DVD (PCM 48 kHz): 2 Hz – 22 kHz (±1dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
European and Russian models: PAL
Other models: NTSC and PAL
HCD-AZ33D
2
Notes on chip component replacement
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
Flexible Circuit Board Repairing
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
or unsoldering.
SAFETY-RELATED COMPONET 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
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
SELF DIAGNOSIS FUNCTION
Self-diagnosis Function
(When letters/numbers appear in the
display)
When the self-diagnosis function
is activated to prevent the system
from malfunctioning, a 5-character
service number (e.g. C 13 50) with a
combination of a letter and 4 digits
appears on the TV screen or the front
panel display. In this case, check the
following table.
display)
When the self-diagnosis function
is activated to prevent the system
from malfunctioning, a 5-character
service number (e.g. C 13 50) with a
combination of a letter and 4 digits
appears on the TV screen or the front
panel display. In this case, check the
following table.
First 3
characters of
the service
number
characters of
the service
number
Cause and corrective
action
action
C 13
Clean the disc with a
C 31
correctly.
Restart the system,
then re-insert the
disc correctly.
then re-insert the
disc correctly.
E XX
(XX is a
number)
(XX is a
number)
To prevent a
malfunction, the
system has performed
the self-diagnosis
function.
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
Sony dealer or local
authorized Sony
service facility and
give the 5-character
service number.
Example: E 61 10
When displaying the version number
on the TV screen
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
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
the system, and then turn on the system
again to operate.
again to operate.
This appliance is
classified as a CLASS 1
LASER product. This
marking is located on the
rear exterior.
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 specifi ed herein may result in hazardous radiation exposure.
Use of controls or adjustments or performance of procedures other than
those specifi ed herein may result in hazardous radiation exposure.
Tape deck section
Recording system:
Recording system:
4.track 2.channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range:
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range:
87.5 – 108.0 MHz (50 kHz step)
Antenna:
FM lead antenna
Antenna terminals:
75
75
Ω unbalanced
Intermediate frequency:
10.7
10.7
MHz
AM tuner section
Tuning range:
Tuning range:
European and Russian models:
531 – 1,602 kHz (with the interval set at 9 kHz)
Australian
model:
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 (with the interval set at 9 kHz)
530 – 1,610 kHz (with the interval set at 10 kHz)
Antenna:
AM loop antenna
Antenna terminals:
External antenna terminal
Intermediate frequency:
450
450
kHz
General
Power requirements
European
Power requirements
European
model:
AC 230 V, 50/60 Hz
Australian
model:
AC 230 – 240 V, 50/60 Hz
Russian and Indian models:
AC 220 – 240 V, 50/60 Hz
Thai
model:
AC 220 V, 50/60 Hz
Other
models:
AC 120, 220 – 240 V, 50/60 Hz, adjustable with
voltage selector
voltage selector
Power consumption:
65 W (European model: 0.4 W in Power Saving
Mode)
Mode)
Dimensions (w/h/d) (excl. speakers):
Approx. 190 × 380 × 325 mm
Mass (excl. speakers):
Approx. 6.0 kg
Design and specifi cations are subject to change without
notice.
notice.
HCD-AZ33D
3
1.
SERVICING NOTES
............................................. 4
2. GENERAL
.................................................................. 8
3. DISASSEMBLY
3-1. Disassembly
Flow
.......................................................... 10
3-2. Case
................................................................................ 11
3-3. S-MASTER
Board
.......................................................... 11
3-4. DC Fan (M701), Tuner (FM/AM), DMPORT Board .... 12
3-5. Switching
3-5. Switching
Regulator
....................................................... 12
3-6. DVD Mechanism Deck (CDM86-DVBU101) .............. 13
3-7. MAIN Board Block ....................................................... 14
3-8. MAIN
3-7. MAIN Board Block ....................................................... 14
3-8. MAIN
Board
................................................................... 14
3-9. DMB17
Board
................................................................. 15
3-10. Front Panel Block ........................................................... 15
3-11. Tape MECH Deck (CRP42603)...................................... 16
3-12. Optical Pick-Up Block (KHM-313CAB) ....................... 16
3-13. Motor (Pulley) Assy (Loading) (M001) .......................... 17
3-14. Holder (BU) Assy ........................................................... 17
3-15. Lever (BU Lock) ............................................................. 18
3-16. Close Lever ..................................................................... 18
3-17. Lever (DIR), Gear (IDL-B) ............................................ 19
3-18. Chassis (Top) .................................................................. 19
3-19. Lever (Loading-L/G) ...................................................... 20
3-20. Lever (Disc Sensor)/(Disc Stop) ..................................... 21
3-21. Gear (IDL-C) .................................................................. 21
3-11. Tape MECH Deck (CRP42603)...................................... 16
3-12. Optical Pick-Up Block (KHM-313CAB) ....................... 16
3-13. Motor (Pulley) Assy (Loading) (M001) .......................... 17
3-14. Holder (BU) Assy ........................................................... 17
3-15. Lever (BU Lock) ............................................................. 18
3-16. Close Lever ..................................................................... 18
3-17. Lever (DIR), Gear (IDL-B) ............................................ 19
3-18. Chassis (Top) .................................................................. 19
3-19. Lever (Loading-L/G) ...................................................... 20
3-20. Lever (Disc Sensor)/(Disc Stop) ..................................... 21
3-21. Gear (IDL-C) .................................................................. 21
4.
TEST MODE
............................................................ 22
5. MECHANICAL
ADJUSTMENTS
...................... 26
6. ELECTRICAL
ADJUSTMENTS
........................ 26
7. DIAGRAMS
7-1. Block Diagram - RF SERVO/VIDEO Section - ............ 29
7-2. Block
7-2. Block
Diagram
- TUNER/TAPE DECK/MIC Section - ......................... 30
7-3. Block Diagram - AUDIO Section - ................................ 31
7-4. Block Diagram - AMP Section - .................................... 32
7-5. Block
7-4. Block Diagram - AMP Section - .................................... 32
7-5. Block
Diagram
- PANEL/POWER SUPPLY Section - ........................... 33
7-6. Printed
Wiring
Board
- DVD SERVO Section (1/2) - ....................................... 36
7-7. Printed
Wiring
Boards
- DVD SERVO Section (2/2) - ....................................... 37
7-8. Schematic Diagram - DVD SERVO Section (1/4) - ...... 38
7-9. Schematic Diagram - DVD SERVO Section (2/4) - ...... 39
7-10. Schematic Diagram - DVD SERVO Section (3/4) - ...... 40
7-11. Schematic Diagram - DVD SERVO Section (4/4) - ...... 41
7-9. Schematic Diagram - DVD SERVO Section (2/4) - ...... 39
7-10. Schematic Diagram - DVD SERVO Section (3/4) - ...... 40
7-11. Schematic Diagram - DVD SERVO Section (4/4) - ...... 41
TABLE OF CONTENTS
7-12. Printed Wiring Board - VIDEO Board - ........................ 42
7-13. Schematic Diagram - VIDEO Board - ............................ 43
7-14. Printed Wiring Board - DMPORT Board - .................... 44
7-15. Schematic Diagram - DMPORT Board - ....................... 45
7-16. Printed Wiring Board - MAIN Board - .......................... 46
7-17. Schematic Diagram - MAIN Board (1/5) - .................... 47
7-18. Schematic Diagram - MAIN Board (2/5) - .................... 48
7-19. Schematic Diagram - MAIN Board (3/5) - .................... 49
7-20. Schematic Diagram - MAIN Board (4/5) - ..................... 50
7-21. Schematic Diagram - MAIN Board (5/5) - ..................... 51
7-22. Printed Wiring Board - ADC Board - ............................ 52
7-23. Schematic Diagram - ADC Board - ................................ 53
7-24. Printed Wiring Board
7-13. Schematic Diagram - VIDEO Board - ............................ 43
7-14. Printed Wiring Board - DMPORT Board - .................... 44
7-15. Schematic Diagram - DMPORT Board - ....................... 45
7-16. Printed Wiring Board - MAIN Board - .......................... 46
7-17. Schematic Diagram - MAIN Board (1/5) - .................... 47
7-18. Schematic Diagram - MAIN Board (2/5) - .................... 48
7-19. Schematic Diagram - MAIN Board (3/5) - .................... 49
7-20. Schematic Diagram - MAIN Board (4/5) - ..................... 50
7-21. Schematic Diagram - MAIN Board (5/5) - ..................... 51
7-22. Printed Wiring Board - ADC Board - ............................ 52
7-23. Schematic Diagram - ADC Board - ................................ 53
7-24. Printed Wiring Board
- S-MASTER Board (Component Side) - ...................... 54
7-25. Printed Wiring Board
- S-MASTER Board (Conductor Side) - ........................ 55
7-26. Schematic Diagram - S-MASTER Board (1/2) - ........... 56
7-27. Schematic Diagram - S-MASTER Board (2/2) - ........... 57
7-28. Printed Wiring Boards
7-27. Schematic Diagram - S-MASTER Board (2/2) - ........... 57
7-28. Printed Wiring Boards
- HP MIC/SPEAKER Boards - ....................................... 58
7-29. Schematic Diagram - HP MIC/SPEAKER Boards - ...... 59
7-30. Printed Wiring Boards - EJECT/FL Boards - ................ 60
7-31. Schematic Diagram - EJECT/FL Boards - ..................... 61
7-32. Printed Wiring Board - TOUCH SENSOR Board - ....... 62
7-33. Schematic Diagram - TOUCH SENOR Board - ............ 63
7-34. Printed Wiring Board - KEY Board - ............................. 64
7-35. Schematic Diagram - KEY Board - ............................... 64
7-30. Printed Wiring Boards - EJECT/FL Boards - ................ 60
7-31. Schematic Diagram - EJECT/FL Boards - ..................... 61
7-32. Printed Wiring Board - TOUCH SENSOR Board - ....... 62
7-33. Schematic Diagram - TOUCH SENOR Board - ............ 63
7-34. Printed Wiring Board - KEY Board - ............................. 64
7-35. Schematic Diagram - KEY Board - ............................... 64
8.
EXPLODED VIEWS
8-1. Case
Section
................................................................... 79
8-2. Back Panel Section ........................................................ 80
8-3. Main
8-3. Main
Section
.................................................................. 81
8-4. MAIN Board Section ..................................................... 82
8-5. Chassis
8-5. Chassis
Section
.............................................................. 83
8-6. Tape Mechanism Deck Section ...................................... 84
8-7. Center Panel Section ...................................................... 85
8-8. DVD Mechanism Deck Section-1
(CDM86-DVBU101)
8-7. Center Panel Section ...................................................... 85
8-8. DVD Mechanism Deck Section-1
(CDM86-DVBU101)
.....................................................
86
8-9. DVD Mechanism Deck Section-2
(CDM86-DVBU101)
(CDM86-DVBU101)
.....................................................
87
8-10. DVD Mechanism Deck Section-3
(CDM86-DVBU101)
(CDM86-DVBU101)
.....................................................
88
8-11. DVD Mechanism Deck Section-4
(CDM86-DVBU101)
(CDM86-DVBU101)
.....................................................
89
9.
ELECTRICAL PARTS LIST
.............................. 90
HCD-AZ33D
4
SECTION 1
SERVICING NOTES
Model
Part No.
240V AC area in E and
Iranian models
Iranian models
3-094-929-0
[]
220V – 240V AC area in E and
220V – 230V AC area in E models
220V – 230V AC area in E models
3-094-929-1
[]
Philippines model
3-094-929-2
[]
Singapore model
3-094-929-4
[]
Australian model
3-094-929-5
[]
AEP model
3-094-929-6
[]
Thai model
3-094-929-7
[]
MODEL IDENTIFICATION
– Back Panel –
– Back Panel –
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostat-
ic 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 fl exible board is easily damaged and should be handled with
care.
ic 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 fl exible 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 refl ective 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.
The laser beam on this model is concentrated so as to be focused
on the disc refl ective 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.
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
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
• 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.
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
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 fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
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.
also be added to ordinary solder.
RELEASING THE DISC SLOT LOCK
The disc slot lock function for the antitheft of an demonstration
disc in the store is equipped.
The disc slot lock function for the antitheft of an demonstration
disc in the store is equipped.
Releasing Procedure:
1. Press
1. Press
[
`
/
1
] button to turn the power on.
2. Touch the [DVD] sensor to select the “DVD”
3. Touch the [
3. Touch the [
x
] sensor and press the [
Z
] button simultaneously
and hold down until “UNLOCKED” displayed on the fl uores-
cent indicator tube (around 5 seconds).
cent indicator tube (around 5 seconds).
Note: When
“
LOCKED
”
is displayed, the slot lock is not released by
turning power on/off with the
[
`/1]
button.
NOTE THE IC103 ON THE DMB17 BOARD REPLAC-
ING
When IC103 on the DMB17 board is damaged, exchange the new
DMB17 board for the DMB17 board which IC103 damaged.
ING
When IC103 on the DMB17 board is damaged, exchange the new
DMB17 board for the DMB17 board which IC103 damaged.
PART No.
Ver. 1.2