HCD-GN1300D, MHC-GN1300D - Sony Audio Service Manual (repair manual). Page 3

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

2-1. Case 

(TOP) 

Assy 

.............................................................   6

2-2.  Tape Machanism Deck, 
 

KARAOKE SCORING Board ........................................   6

2-3. Loading 

Panel 

.................................................................   7

2-4.  Front Panel Section .........................................................   7
2-5.  MIC Board, USB DVD Board, MIC VR Board,
 HEAPHONE 

Board 

........................................................  

8

2-6.  DISPLAY Board, STR Board, CD SW Board,
 

METER DISPLAY Board ...............................................   8

2-7.   Tuner Pack ......................................................................   9
2-8.   SUBTRANS Board .........................................................   9
2-9.   DC Fan, Power Transformer (T1200) .............................   10
2-10.  MAIN Board, FRONT Board Section ............................   10
2-11.  FRONT Board, SURROUND Board ..............................   11
2-12.  Back Panel Section, DC Fan ...........................................   11
2-13.  CD Block Section, VIDEO Board ..................................   12
2-14.  DMB18 Board, Connection Board .................................   12
2-15.  DRIVER Board, SW Board ............................................   13
2-16.  Optical Pick-up ...............................................................   13
2-17.  SENSOR Board ..............................................................   14
2-18.  MOTOR (TB) Board.......................................................   14
2-19.  MOTOR (LD) Board ......................................................   15

TEST  MODE 

 ............................................................   16

ADJUSTMENTS 

 ......................   21

ADJUSTMENTS 

 ........................   22

6-1.  Block Diagram  – RF Section – ......................................   25
6-2.  Block Diagram – Video Section – ..................................   26
6-3.  Block Diagram – Tape/Tuner Section – ..........................   27
6-4.  Block Diagram – Main Section – ...................................   28
6-5.  Block Diagram – AMP Section – ....................................   29
6-6.  Block Diagram – Display/Power Section – ....................   30
6-7.  Printed Wiring Board – DMB18 Board – .......................   34
6-8.  Schematic Diagram  – DMB18 Board (1/5)  – ...............   35
6-9.  Schematic Diagram  – DMB18 Board (2/5)  – ...............   36
6-10.  Schematic Diagram  – DMB18 Board (3/5)  – ...............   37
6-11.  Schematic Diagram  – DMB18 Board (4/5)  – ...............   38
6-12.  Schematic Diagram  – DMB18 Board (5/5)  – ...............   39
6-13.  Printed Wiring Boards  – DISPLAY Board – .................   40
6-14.  Schematic Diagram  – DISPLAY Board  – .....................   41
6-15.  Printed Wiring Boards  – DVD MIC and 
 

MIC DVD VR Board – ...................................................   42

6-16.  Schematic Diagram  – DVD MIC and 
 

MIC DVD VR Board  – ..................................................   43

6-17.  Printed Wiring Boards  – FRONT Board – .....................   44
6-18.  Schematic Diagram  – FRONT Board  – ........................   45
6-19.  Printed Wiring Boards  – 
 

KARAOKE SCORING Board – .....................................   46

6-20.  Schematic Diagram  – 
 

KARAOKE SCORING Board  – ....................................   47

6-21.  Printed Wiring Board – MAIN Board – ..........................   48
6-22.  Schematic Diagram  – MAIN Board (1/5) – ...................   49
6-23.  Schematic Diagram  – MAIN Board (2/5) – ...................   50
6-24.  Schematic Diagram  – MAIN Board (3/5) – ...................   51
6-25.  Schematic Diagram  – MAIN Board (4/5) – ...................   52
6-26.  Schematic Diagram  – MAIN Board (5/5) – ...................   53
6-27.  Printed Wiring Board – STR and CD SW Board – .........   54
6-28.  Schematic Diagram  – STR and CD SW Board – ..........   55
6-29.  Printed Wiring Board – SUBTRANS and 
 

TRANS Board – ..............................................................   56

6-30.  Schematic Diagram  – SUBTRANS and 
 

TRANS Board – ..............................................................   57

6-31.  Printed Wiring Board – SURROUND Board – ..............   58
6-32.  Schematic Diagram  – SURROUND Board – ................   59
6-33.  Printed Wiring Board – VIDEO Board – ........................   60
6-34.  Schematic Diagram  – VIDEO Board – ..........................   61
6-35.  Printed Wiring Board – HP Board – ...............................   62
6-36.  Schematic Diagram  – HP Board – .................................   62
6-37.  Printed Wiring Board – DRIVER Board – .....................   63
6-38.  Schematic Diagram  – DRIVER Board – .......................   64
6-39.  Printed Wiring Boards – CONNECTOR Board – ..........   65
6-40.  Schematic Diagram  – CONNECTOR Board – ..............   66

7-1. Main 

Section 

...................................................................  78

7-2.  Back Panel Section .........................................................   79
7-3.  Front Panel Section  ........................................................   80
7-4. Chassis 

Section 

...............................................................  81

7-5.  DVD Mechanism Section-1 
 (CDM74HFV-DVBU101) 

..............................................  

82

7-6.  DVD Mechanism Section-2 
 (CDM74HFV-DVBU101) 

..............................................  

83

  ..............................   84