FST-ZUX999, HCD-ZUX999 - Sony Audio Service Manual (repair manual). Page 4

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

2-1.   Loading Panel  ................................................................   10
2-2. Back 

Panel 

......................................................................  10

2-3.   Top Panel Section ...........................................................   11
2-4.   Side Panel (L) Assy, Side Panel (R) Assy .......................   11
2-5.  Front Panel Section .........................................................   12
2-6. MAIN 

Board 

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

2-7.  CD Mechanism Deck ......................................................   13
2-8. REGULATOR 

Board 

......................................................  13

2-9.  PT Board, SUB PT Board ...............................................   14
2-10.  AMP Board, DC FAN (FAN903)....................................   14
2-11. SPEAKER TERMINAL Board ......................................  15
2-12.  X-ROUND JOG Board ...................................................   15
2-13.  RIGHT ENTER Board, LEFT ENTER Board................   16
2-14. SH-TAS Board ................................................................   16
2-15.  PANEL FUNCTION Board ............................................   17
2-16.  LF-TUBE Board, CROSS FADER Board ......................   17
2-17. Brackets ..........................................................................   18
2-18. MASTER VOLUME Board ...........................................   18
2-19.  LEFT PANEL Board, USB-A Board ..............................   19
2-20.  RIGHT PANEL Board, USB-B Board ............................   19
2-21.  BOTTOM SIRCS Board, OPEN/CLOSE KEY Board,
 

DISC FUNCTION Board ...............................................   20

2-22.  MICROPHONE Board, HEADPHONE Board ..............   20
2-23. Base Unit .........................................................................   21
2-24. BD Board ........................................................................   21
2-25.  DRIVER Board, SW Board ............................................   22
2-26. SENSOR Board ..............................................................   22
2-27.  MOTOR (TB) Board.......................................................   23
2-28.  MOTOR (LD) Board ......................................................   23

  ............................................................   24

  ......................................   27

5-1.  Block Diagram –CD Servo Section– ..............................   30
5-2.  Block Diagram –Audio Section– ....................................   31
5-3.  Block Diagram –USB Section– ......................................   32
5-4.  Block Diagram –AMP Section– .....................................   33
5-5.  Block Diagram –Panel Section– .....................................   34
5-6.  Block Diagram –Power Section– ....................................   35
5-7.  Printed Wiring Boards –Driver Section– ........................   37
5-8.  Schematic Diagram –Driver Section– ............................   38
5-9.  Printed Wiring Board –BD Section– ..............................   39
5-10.  Schematic Diagram –BD Section– .................................   40
5-11.  Printed Wiring Board –Main Section– ............................   41
5-12.  Schematic Diagram –Main Section (1/4)– ......................   42
5-13.  Schematic Diagram –Main Section (2/4)– ......................   43

5-14.  Schematic Diagram –Main Section (3/4)– ......................   44
5-15.  Schematic Diagram –Main Section (4/4)– ......................   45
5-16.  Schematic Diagram –USB Section– ...............................   46
5-17.  Printed Wiring Boards –SH-TAS, USB Section (1/2)– ..   47
5-18.  Printed Wiring Board –SH-TAS Section (2/2)– ..............   48
5-19.  Schematic Diagram –SH-TAS Section (1/5)– ................   49
5-20.  Schematic Diagram –SH-TAS Section (2/5)– ................   50
5-21.  Schematic Diagram –SH-TAS Section (3/5)– ................   51
5-22.  Schematic Diagram –SH-TAS Section (4/5)– ................   52
5-23.  Schematic Diagram –SH-TAS Section (5/5)– ................   53
5-24.  Printed Wiring Board –AMP Section–............................   54
5-25.  Schematic Diagram –AMP Section– ..............................   55
5-26. Printed Wiring Boards 
 –Headphone, 

Speaker 

Terminal 

Section–.........................  56

5-27. Schematic Diagram 
 –Headphone, 

Speaker 

Terminal 

Section– ........................   57

5-28.  Printed Wiring Board –Panel Function Section– ............   58
5-29.  Schematic Diagram –Panel Function Section (1/2)– ......   59
5-30.  Schematic Diagram –Panel Function Section (2/2)– ......   60
5-31.  Printed Wiring Boards –Left/Right Enter, 
 

Left/Right Panel, L-Shape Illumination-A/B Section– ...   61

5-32. Schematic Diagram 
 

–Left/Right Enter, Left/Right Panel Section– .................   62

5-33. Schematic Diagram 
 

–L-Shape Illumination-A/B Section– .............................   63

5-34.  Printed Wiring Boards –Cross Fader, Master Volume, 
 

X-Round Jog Section– ....................................................   64

5-35.  Schematic Diagram –Cross Fader, Master Volume, 
 

X-Round Jog Section– ....................................................   65

5-36. Printed Wiring Boards 
 

–Bottom Sircs, FL-Tube, Microphone Section– .............   66

5-37. Schematic Diagram 
 

–Bottom Sircs, FL-Tube, Microphone Section– .............   67

5-38. Printed Wiring Boards 
 

–Disc Function, Open/Close Key, Regulator Section– ...   68

5-39. Schematic Diagram 
 

–Disc Function, Open/Close Key, Regulator Section– ...   69

5-40.  Printed Wiring Board –Power Section– ..........................   70
5-41.  Schematic Diagram –Power Section– .............................   71

6-1. Overall 

Section 

...............................................................  88

6-2.  Front Panel Section .........................................................   89
6-3.  Top Panel Section-1 ........................................................   90
6-4.  Top Panel Section-2 ........................................................   91
6-5.  Top Panel Section-3 ........................................................   92
6-6. Chassis 

Section 

...............................................................  93

6-7.  CD Mechanism Deck Section-1 .....................................   94
6-8.  CD Mechanism Deck Section-2 .....................................   95

  ..............................   96