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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.
Flexible Circuit Board Repairing
- Keep the temperature of 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.
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
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
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.
First 3
characters of
the service
number Cause and corrective
action
C 13 Clean the disc with a
C 31correctly.Restart the system,
then re-insert the
disc correctly.
EXX
(XX is a
number) To prevent a
malfunction, the
system has performed
the self-diagnosis
function.
Contactyournearest
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
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
the system, and then turn on the system
again to operate.
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 speci fi ed herein may result in hazardous radiation exposure.
Tape deck section
Recording system:
4.track 2.channel, stereo
Tuner section
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 Ω unbalanced
Intermediate frequency:
10.7 MHz
AM tuner section
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 kHz
General
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
Power consumption:
65 W (European model: 0.4 W in Power Saving 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.
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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 Regulator ....................................................... 12
3-6. DVD Mechanism Deck (CDM86-DVBU101) .............. 13
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
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 Diagram
- TUNER/TAPE DECK/MIC Section - ......................... 30
7-3. Block Diagram - AUDIO Section - ................................ 31
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 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
- 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
- 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
8. EXPLODED VIEWS
8-1. Case Section ................................................................... 79
8-2. Back Panel Section ........................................................ 80
8-3. Main Section .................................................................. 81
8-4. MAIN Board Section ..................................................... 82
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) ..................................................... 86
8-9. DVD Mechanism Deck Section-2
(CDM86-DVBU101) ..................................................... 87
8-10. DVD Mechanism Deck Section-3
(CDM86-DVBU101) ..................................................... 88
8-11. DVD Mechanism Deck Section-4
(CDM86-DVBU101) ..................................................... 89
9. ELECTRICAL PARTS LIST .............................. 90