DAV-DZ285K, DAV-DZ290M, DAV-DZ585K, DAV-DZ590M, DAV-DZ685K, DAV-DZ690M, HCD-DZ285K, HCD-DZ290M, HCD-DZ585K, HCD-DZ590M, HCD-DZ685K, HCD-DZ690M - Sony Audio Service Manual (repair manual). Page 4

  .............................................   5

2-1.   Case  ................................................................................   8
2-2.  Front Panel Section .........................................................   8
2-3.   Back Panel Section (DZ285K/DZ290M) .......................   9
2-4.   Back Panel Section (Except DZ285K/DZ290M) ...........   9
2-5.   DVD Mechanism Deck ...................................................   10
2-6.  POWER Board, USB Board ...........................................   10
2-7.  MAIN Board, SPEAKER Board ....................................   11
2-8. IO-COMPONENT 

Board 

...............................................  11

2-9. Tray 

.................................................................................  12

2-10. Belt ..................................................................................   12
2-11. MS-203 Board .................................................................  13
2-12. Base Unit .........................................................................   13
2-13. Optical Pick-up ...............................................................   14

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

  ........................   21

5-1.  Block Diagram –RF Section– .........................................   23
5-2.  Block Diagram –VIDEO Section– .................................   24
5-3.  Block Diagram –AUDIO Section– .................................   25
5-4.  Block Diagram –AMP Section– .....................................   26
5-5.  Block Diagram –POWER Section– ................................   27
5-6.  Printed Wiring Board –MAIN Section (1/2)– .................   30
5-7.  Printed Wiring Boards –MAIN Section (2/2)– ...............   31
5-8.  Schematic Diagram –MAIN Section (1/10)– .................   32
5-9.  Schematic Diagram –MAIN Section (2/10)– .................   33

5-10.  Schematic Diagram –MAIN Section (3/10)– .................   34
5-11.  Schematic Diagram –MAIN Section (4/10)– .................   35
5-12.  Schematic Diagram –MAIN Section (5/10)– .................   36
5-13.  Schematic Diagram –MAIN Section (6/10)– .................   37
5-14.  Schematic Diagram –MAIN Section (7/10)– .................   38
5-15.  Schematic Diagram –MAIN Section (8/10)– .................   39
5-16.  Schematic Diagram –MAIN Section (9/10)– .................   40
5-17.  Schematic Diagram –MAIN Section (10/10)– ...............   41
5-18.  Printed Wiring Board –IO-COMPONENT Section– ......   42
5-19.  Schematic Diagram –IO-COMPONENT Section– ........   43
5-20. Printed Wiring Boards –FL JACK, SWITCH Section– ...  44
5-21.  Schematic Diagram –FL JACK Section– .......................   45
5-22.  Schematic Diagram –SWITCH Section– .......................   46
5-23.  Printed Wiring Boards –S-AIR-CON
 

(DZ585K/DZ590M/DZ685K/DZ690M), USB Section– ...   47

5-24.  Schematic Diagram –S-AIR-CON Section
 (DZ585K/DZ590M/DZ685K/DZ690M)– 

.........................  48

5-25.  Schematic Diagram –USB Section– ...............................   49
5-26.  Printed Wiring Board –SPEAKER Section– ..................   50
5-27.  Schematic Diagram –SPEAKER Section– .....................   51
5-28.  Printed Wiring Board –POWER Section– ......................   52
5-29.  Schematic Diagram –POWER Section– .........................   53

6-1. Overall 

Section 

...............................................................  67

6-2.  Front Panel Section .........................................................   68
6-3. Chassis 

Section 

...............................................................  69

6-4.  DVD Mechanism Deck Section (CDM85-DVBU102) ..   70

  ..............................   71