ZS-RS70BT, ZS-RS70BTB - Sony Audio Service Manual (repair manual). Page 3

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

4

2-1. Disassembly 

Flow 

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

2-2.  Cabinet (Upper) Block ....................................................   7
2-3.  Cabinet (Front) Block-1 ..................................................   8
2-4.  Cabinet (Front) Block-2 ..................................................   9
2-5. Spring 

(CD) 

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

2-6. CD 

Block 

Assy 

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

2-7. CD 

Board 

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

2-8.  Optical Pick-up Block (OP1) ..........................................   12
2-9.  RC-S711 (NFC Module) .................................................   12
2-10. JACK Board ....................................................................   13
2-11.  Bluetooth Module (BT1) ................................................   14
2-12.  Loudspeaker (7.7 cm) (L/R-ch) (SP101, SP201) ............   15
2-13.  TUNER Board (RS70BT)/DAB Board (RS70BTB) ......   16
2-14. MAIN Board ...................................................................   17
2-15.  Fuse (F982), POWER Board Block ................................   18
2-16.  POWER Board, Fuse (F981, F983) ................................   19
2-17. Power Transformer (T981), 

VOLTAGE SELECT Board ............................................   19

 ............................................................   20

 ......................................   25

5-1.  Block Diagram - CD/USB Section - ...............................   26
5-2.  Block Diagram - MAIN Section - ...................................   27
5-3. Block 

Diagram 

- PANEL/POWER SUPPLY Section - ............................   28

5-4.  Printed Wiring Board - CD Board - ................................   30
5-5.  Schematic Diagram - CD Board - ...................................   31
5-6.  Printed Wiring Board - TUNER Board (RS70BT) - .......   32
5-7.  Schematic Diagram - TUNER Board (RS70BT) - .........   33
5-8.  Printed Wiring Board - DAB Board (RS70BTB) - .........   34
5-9.  Schematic Diagram - DAB Board (RS70BTB) - ............   35

5-10.  Printed Wiring Boards - MAIN Section (RS70BT) - .....   36
5-11. Schematic Diagram 

- MAIN Section (1/3) (RS70BT) - ..................................   37

5-12. Schematic Diagram 

- MAIN Section (2/3) (RS70BT) - ..................................   38

5-13. Schematic Diagram 

- MAIN Section (3/3) (RS70BT) - ..................................   39

5-14.  Printed Wiring Boards - MAIN Section (RS70BTB) - ...   40
5-15. Schematic Diagram 

- MAIN Section (1/3) (RS70BTB) - ...............................   41

5-16. Schematic Diagram 

- MAIN Section (2/3) (RS70BTB) - ...............................   42

5-17. Schematic Diagram 

- MAIN Section (3/3) (RS70BTB) - ...............................   43

5-18.  Printed Wiring Board - CONNECTOR Board - .............   44
5-19.  Schematic Diagram - CONNECTOR Board - ................   44
5-20.  Printed Wiring Boards - JACK/LED (NFC) Boards - ....   44
5-21.  Schematic Diagram - JACK/LED (NFC) Boards - ........   45
5-22.  Printed Wiring Boards - KEY Section - ..........................   46
5-23.  Schematic Diagram - KEY Section - ..............................   47
5-24.  Printed Wiring Boards - POWER Section - ....................   48
5-25.  Schematic Diagram - POWER Section - ........................   49

6-1. Overall 

Section 

...............................................................  59

6-2.  Cabinet (Upper) Section .................................................   60
6-3.  CD Block Section ...........................................................   61
6-4.  Battery Lid Section .........................................................   62
6-5.  JACK Board Section .......................................................   63
6-6.  Cabinet (Front) Section ...................................................   64
6-7.  MAIN Board Section ......................................................   65
6-8.  Cabinet (Rear) Section ....................................................   66

 ..............................   67

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