CMT-V50IP - Sony Audio Service Manual (repair manual). Page 3

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CMT-V50iP
3
1. 
SERVICING  NOTES 
 .............................................  
4
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   7
2-2.  Panel (Bottom) Block .....................................................   8
2-3. Dock 
Block 
.....................................................................   9
2-4. Case 
(Dock 
Top) 
.............................................................   9
2-5.  Case (Dock Bottom) .......................................................   10
2-6.  Panel (Dock Top IP) Block .............................................   10
2-7. Spring 
(Loading) 
.............................................................  11
2-8. Lever 
(Cam) 
....................................................................  11
2-9. Spring 
(Lid) 
.....................................................................  12
2-10. Spring (Foot) ...................................................................   12
2-11.  D LED R Board, D LED L Board, IP JUNC Board .......   13
2-12. Spring (Lock) ..................................................................   14
2-13.  IP DOCK Board ..............................................................   14
2-14. Front Block .....................................................................   15
2-15.  Chassis (Main) Block ......................................................   16
2-16. RMC Board .....................................................................   17
2-17.  Loudspeaker (67 × 108 mm) (L/R-CH) (SP3, SP4) .......   17
2-18.  Loudspeaker (6.5 cm) (L/R-CH) (SP1, SP2) ..................   18
2-19. Top Block ........................................................................   19
2-20.  Soldering of Short-land ...................................................   19
2-21.  USB Board (Except US, Canadian, Australian) .............   20
2-22. LCD Board ......................................................................   20
2-23.  JACK Board Block .........................................................   21
2-24. JACK Board ....................................................................   21
2-25. MAIN Board ...................................................................   22
2-26.  CD Mechanism Deck Block ...........................................   23
2-27.  Tuner 1AM3RZ Assy (TU1), Plate (Balance) ................   24
2-28. FFC Guide .......................................................................   24
2-29. Bottom Cover ..................................................................   25
2-30. Loading Assy ..................................................................   26
2-31.  Optical Pick-up Block (CMS-S76RFS3G) (OP1) ..........   26
2-32.  How to Bend Wire (Flat Type) ........................................   27
3. 
TEST  MODE 
 ............................................................   29
4. 
ELECTRICAL  CHECKS 
 ......................................   31
5. DIAGRAMS
5-1.  Block Diagram - CD/USB Section - ...............................   32
5-2.  Block Diagram - AUDIO Section - .................................   33
TABLE  OF  CONTENTS
5-3. Block 
Diagram 
- PANEL/POWER SUPPLY Section - ............................   34
5-4.  Printed Wiring Boards - MAIN Section (1/2) - ..............   36
5-5.  Printed Wiring Board - MAIN Section (2/2) - ................   37
5-6.  Schematic Diagram - MAIN Section (1/7) - ...................   38
5-7.  Schematic Diagram - MAIN Section (2/7) - ...................   39
5-8.  Schematic Diagram - MAIN Section (3/7) - ...................   40
5-9.  Schematic Diagram - MAIN Section (4/7) - ...................   41
5-10.  Schematic Diagram - MAIN Section (5/7) - ...................   42
5-11.  Schematic Diagram - MAIN Section (6/7) - ...................   43
5-12.  Schematic Diagram - MAIN Section (7/7) - ...................   44
5-13. Printed Wiring Boards 
- SHORTLAND/USB Boards - .......................................   45
5-14.  Schematic Diagram - SHORTLAND/USB Boards - ......   45
5-15.  Printed Wiring Boards - DOCK Section - ......................   46
5-16.  Schematic Diagram - DOCK Section - ...........................   47
5-17.  Printed Wiring Board - JACK Board - ............................   48
5-18.  Schematic Diagram - JACK Board - ..............................   49
5-19.  Printed Wiring Boards - PANEL Section - .....................   50
5-20.  Schematic Diagram - PANEL Section - ..........................   51
6. 
EXPLODED  VIEWS
6-1.  Panel (Bottom) Section ...................................................   63
6-2. Dock 
Section 
...................................................................  64
6-3.  IP DOCK Board Section .................................................   65
6-4.  Front Panel Section .........................................................   66
6-5.  FUNC LED, RMC Board Section ..................................   67
6-6.  Panel (Top) Section .........................................................   68
6-7.  LCD Board Section .........................................................   69
6-8.  JACK Board Section .......................................................   70
6-9.  MAIN Board Section ......................................................   71
6-10.  CD Mechanism Deck Section .........................................   72
6-11. Loudspeaker Section .......................................................   73
6-12.  Panel (Back) Section .......................................................   74
7. 
ELECTRICAL  PARTS  LIST 
 ..............................   75
Accessories are given in the last of the electrical parts list.
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