SA-WGT5D - Sony Audio Service Manual (repair manual). Page 3

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4

2-1. Disassembly 

Flow 

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

2-2.  Side Panel (R) Assy ........................................................   11
2-3.  Top Panel Block ..............................................................   12
2-4.  Bluetooth Module (BT1) ................................................   13
2-5.  Function Knob, Volume Knob ........................................   14
2-6.  KEY/FL Board Block-1 (E4, EA, LA, AR models) .......   15
2-7.  KEY/FL Board Block-1 
 

(AEP, RU, UK, AUS, SP6 models) .................................   16

2-8.  KEY/FL Board Block-2 ..................................................   17
2-9.  NFC Module (NFC1) ......................................................   18
2-10. Loading Panel .................................................................   19
2-11. CDM Block .....................................................................   20
2-12.  DVD Mechanism Deck Block ........................................   21
2-13. FFC Holder .....................................................................   22
2-14.  Optical Pick-up Block (CMS-S76RFS7G) (OP1) ..........   23
2-15.  Fan Bracket Block ..........................................................   24
2-16. ARAGON-MOTHER Board ..........................................   25
2-17.  Sub Chassis Block ..........................................................   26
2-18.  Ferrite Core (FC2) ..........................................................   27
2-19.  Pipe Cover Block ............................................................   28
2-20.  AC Inlet (AC1) ...............................................................   29
2-21.  Handle Block, Back Panel (Outer) Assy .........................   30
2-22.  Tuner Block, JACK Board ..............................................   31
2-23.  D-AMP Board Block ......................................................   32
2-24. D-AMP Board .................................................................   32
2-25.  Cap Grip, Handle ............................................................   33
2-26.  Handle Base Block, Arm (L, R) Block ...........................   34
2-27.  Cap Pipe Base, Guide Pipe Assy ....................................   35
2-28.  Switching Regulator (SWR1) .........................................   36
2-29.  Front Panel Block ...........................................................   37
2-30.  Loudspeaker (35 cm) (SP1) ............................................   38
2-31. Service Position ..............................................................   39

 ............................................................   40

 ......................................   46

 ..........................................   47

6-1.  Block Diagram - SERVO/USB Section - ........................   51
6-2.  Block Diagram - AUDIO Section - .................................   52
6-3.  Block Diagram - AMP Section - .....................................   53

6-4. Block 

Diagram 

- PANEL/POWER SUPPLY Section - ............................   54

6-5.  Printed Wiring Boards - MAIN Section (1/2) - ..............   56
6-6.  Printed Wiring Board - MAIN Section (2/2) - ................   57
6-7.  Schematic Diagram - MAIN Section (1/7) - ...................   58
6-8.  Schematic Diagram - MAIN Section (2/7) - ...................   59
6-9.  Schematic Diagram - MAIN Section (3/7) - ...................   60
6-10.  Schematic Diagram - MAIN Section (4/7) - ...................   61
6-11.  Schematic Diagram - MAIN Section (5/7) - ...................   62
6-12.  Schematic Diagram - MAIN Section (6/7) - ...................   63
6-13.  Schematic Diagram - MAIN Section (7/7) - ...................   64
6-14.  Schematic Diagram - D-AMP Board (1/3) - ...................   65
6-15.  Schematic Diagram - D-AMP Board (2/3) - ...................   66
6-16.  Schematic Diagram - D-AMP Board (3/3) - ...................   67
6-17. Printed Wiring Board 

- D-AMP Board (Component Side) - ..............................   68

6-18. Printed Wiring Board 

- D-AMP Board (Conductor Side) - ................................   69

6-19.  Printed Wiring Boards - USB/TUNER Boards - ............   70
6-20.  Schematic Diagram - USB/TUNER Boards - .................   71
6-21.  Printed Wiring Boards - MIC/JACK Section - ...............   72
6-22.  Schematic Diagram - MIC/JACK Section - ...................   73
6-23.  Printed Wiring Boards - IR/FL Boards - .........................   74
6-24.  Schematic Diagram - IR/FL Boards - .............................   75
6-25.  Printed Wiring Board - KEY Board -..............................   76
6-26.  Schematic Diagram - KEY Board - ................................   77
6-27.  Printed Wiring Board - POWER Board - ........................   78
6-28.  Schematic Diagram - POWER Board - ..........................   79

7-1.  Side Panel Section ..........................................................   93
7-2.  Top Panel Section ...........................................................   94
7-3.  DC Fan, Pipe Cover Section ...........................................   95
7-4. Handle 

Section 

................................................................  96

7-5.  Loading Panel, Back Panel Section ................................   97
7-6.  CDM Block Section ........................................................   98
7-7.  DVD Mechanism Deck Section 

(CDM90-DVBU204) ......................................................   99

7-8. Board 

Section 

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

100

7-9.  Chassis, Caster Assy Section ..........................................  101
7-10.  Front Panel Section .........................................................  102
7-11.  Speaker Cabinet Section .................................................  103

 ..............................  104