XAV-712BT, XAV-712HD - Sony Car Audio Service Manual (repair manual). Page 3

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

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

3-1. Disassembly 

Flow 

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

3-2.  Front Panel Block ...........................................................   16
3-3.  Panel Base Block ............................................................   17
3-4. D-SUB7 

Board 

................................................................  17

3-5.  Chassis Display Block ....................................................   18
3-6. DISPLAY 

Board 

.............................................................  19

3-7.  Liquid Crystal Display Panel (LCD1) ............................   20
3-8.  Touch Panel (TPN1) .......................................................   20
3-9.  KEY7 Board, Cover (Button) .........................................   21
3-10.  Fuse (Blade Type) (Auto Fuse) (F801), Cover ...............   22
3-11.  Sub Panel Block ..............................................................   22
3-12.  DVD Mechanism Deck (MG-614D-189) .......................   23
3-13.  Back 7 Shield, Bracket (Cover) ......................................   24
3-14. IF Board ..........................................................................   25
3-15.  Connector Assy (XM1) (US and Canadian models) .......   26
3-16. Connector Assy (NV1) 

(E (PAL), Indian and Australian models)........................   27

3-17.  XM Board (US and Canadian models), 

EXT-NAVI Board 
(E (PAL), Indian and Australian models)........................   27

3-18. Bracket (MHL) ...............................................................   28
3-19.  Connection Cord for Automobile ( ) 

(CNC201, CNC202) .......................................................   28

3-20.  MAIN Board Block ........................................................   29
3-21.  DC Fan (25X25) (M801), MAIN Board .........................   30
3-22. Motor Assy ......................................................................   31
3-23.  Monitor Open/Close Block (DB-W12) (MO2) ..............   32

 ..........................   33

5-1.  Block Diagram - AUDIO Section - .................................   34
5-2.  Block Diagram - VIDEO, PANEL Section -...................   35
5-3.  Block Diagram - POWER SUPPLY Section - ................   36
5-4.  Printed Wiring Boards - MAIN Section (1/2) - ..............   38
5-5.  Printed Wiring Board - MAIN Section (2/2) - ................   39
5-6.  Schematic Diagram - MAIN Section (1/4) - ...................   40
5-7.  Schematic Diagram - MAIN Section (2/4) - ...................   41
5-8.  Schematic Diagram - MAIN Section (3/4) - ...................   42
5-9.  Schematic Diagram - MAIN Section (4/4) - ...................   43
5-10.  Printed Wiring Boards - PANEL Section - .....................   44
5-11.  Schematic Diagram - PANEL Section - ..........................   45
5-12. Printed Wiring Boards 

- EXTERNAL TERMINAL Section 
(Except E (NTSC) and Russian models) - ......................   46

5-13. Schematic Diagram 

- XM Board (US and Canadian models) - ......................   47

5-14.  Schematic Diagram - EXT-NAVI Board (E (PAL), 

Indian and Australian models) - ......................................   48

6-1. Overall 

Section 

...............................................................  58

6-2.  Front Panel Section .........................................................   59
6-3.  KEY7 Board Section ......................................................   60
6-4.  IF Board Section .............................................................   61
6-5.  Chassis Main Section ......................................................   62
6-6.  MAIN Board Section ......................................................   63
6-7. Motor 

Section 

.................................................................  64

 ..............................   65

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