DHC-AZ33D, HCD-AZ33D - Sony Audio Service Manual (repair manual). Page 3

  .............................................   4

  ..................................................................   8

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

TEST  MODE 

 ............................................................   22

ADJUSTMENTS 

 ......................   26

ADJUSTMENTS 

 ........................   26

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

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

8-1. 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

  ..............................   90