HCD-EX600, HCD-EX700, HCD-EX900, MHC-EX600, MHC-EX700, MHC-EX900 - Sony Audio Service Manual (repair manual). Page 3

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

2-1.   Side Case (L), Side Case (R)  .........................................   9
2-2.  Top Panel Section ...........................................................   9
2-3.   Shield (Power-PWB) ......................................................   10
2-4.   Front Panel Section .........................................................   10
2-5.  Back Panel Section .........................................................   11
2-6.  AMP SMPS Board ..........................................................   12
2-7.  Knob  (VOL) ....................................................................   13
2-8.  CD Mechanism Deck ......................................................   13
2-9.  Base  Unit .........................................................................   14
2-10.  Optical Pick-up ...............................................................   14

  ............................................................   15

   ........................   16

5-1.  Block Diagram –CD Section– ........................................   17
5-2.  Block Diagram –Tuner/Audio Section– .........................   18
5-3.  Block Diagram –Display/Power Section– ......................   19
5-4.  Printed Wiring Board –CD Section– ..............................   21
5-5.  Schematic Diagram –CD Section (1/2)– ........................   22
5-6.  Schematic Diagram –CD Section (2/2)– ........................   23
5-7.  Printed Wiring Board –Panel Section– ...........................   24
5-8.  Schematic Diagram –Panel Section (1/3)– .....................   25
5-9.  Schematic Diagram –Panel Section (2/3)– .....................   26
5-10.  Schematic Diagram –Panel Section (3/3)– .....................   27
5-11.  Schematic Diagram –Tuner Section– .............................   28
5-12.  Printed Wiring Board –Tuner Section– ...........................   29
5-13.  Printed Wiring Board –Module Section– ........................   29
5-14.  Schematic Diagram –Module Section– ..........................   30
5-15.  Printed Wiring Board 
 

–AMP SMPS Section (HCD-EX600)– ...........................   31

5-16.  Schematic Diagram 
 

–AMP SMPS Section (1/2) (HCD-EX600)– ..................   32

5-17.  Schematic Diagram 
 

–AMP SMPS Section (2/2) (HCD-EX600)– ..................   33

5-18.  Printed Wiring Board 
 

–AMP SMPS Section (HCD-EX700)– ...........................   34

5-19.  Schematic Diagram 
 

–AMP SMPS Section (1/2) (HCD-EX700)– ..................   35

5-20.  Schematic Diagram 
 

–AMP SMPS Section (2/2) (HCD-EX700)– ..................   36

5-21.  Printed Wiring Board 
 

–Regulator Section (HCD-EX700)– ...............................   37

5-22.  Schematic Diagram 
 

–Regulator Section (HCD-EX700)– ...............................   38

5-23.  Printed Wiring Board 
 

–AMP SMPS Section (HCD-EX900)– ...........................   39

5-24.  Schematic Diagram 
 

–AMP SMPS Section (1/2) (HCD-EX900)– ..................   40

5-25.  Schematic Diagram 
 

–AMP SMPS Section (2/2) (HCD-EX900)– ..................   41

5-26.  Printed Wiring Board 
 

–Regulator Section (HCD-EX900)– ...............................   42

5-27.  Schematic Diagram 
 

–Regulator Section (HCD-EX900)– ...............................   43

6-1.  Overall Section ...............................................................   51
6-2.  Front Panel Section .........................................................   52
6-3.  Top Panel Section ...........................................................   53
6-4.  Chassis Section ...............................................................   54

   ..............................   55

Accessories are given in the last of the electrical parts list.