Table Of Contents - Sony ZS-BTY50 Service Manual

1. SERVICING NOTES
2. DISASSEMBLY
2-1. Disassembly Flow ...........................................................
2-2. Cover (Lch/Rch) .............................................................
2-3. Ferrite-rod Antenna Coil (L100) .....................................
2-4. Battery Case Lid Block (BTY50/BTY52) ......................
2-5. Battery Case Lid Block (BTY55) ...................................
2-6. Nickel Battery Sub Assy (BAT1) (BTY55) ....................
2-7. Jack Lid ...........................................................................
2-8. Cabinet (Upper) Block .................................................... 10
2-9. VOL Board ...................................................................... 11
2-10. Bluetooth Module ........................................................... 11
2-11. LCD Board ...................................................................... 12
2-12. KEY Board ...................................................................... 13
2-13. Cabinet (Lower) Block (BTY50/BTY52) ....................... 14
2-14. Cabinet (Lower) Block (BTY55) .................................... 15
2-15. MAIN Board (BTY50/BTY52) ...................................... 16
2-16. MAIN Board (BTY55) ................................................... 16
2-17. UPDATE Board (BTY50/BTY52) .................................. 17
2-18. UPDATE Board (BTY55) ............................................... 17
2-19. BATTERY Board (BTY50/BTY52) ............................... 18
2-20. CHARGE Board (BTY55) .............................................. 18
2-21. JACK Board (BTY50) .................................................... 19
2-22. JACK Board (BTY52) .................................................... 20
2-23. JACK Board (BTY55) .................................................... 21
2-24. TUNER Board ................................................................ 22
2-25. Cover (Handle) ............................................................... 23
2-26. Box (R) Block ................................................................. 23
2-27. Fuse, POWER Board Block ............................................ 24
2-28. POWER Board ................................................................ 25
2-29. INLET Board .................................................................. 26
2-30. Joint (Rch) ....................................................................... 27
2-31. Loudspeaker (10.2 cm) (Rch) (SP2) ............................... 27
2-32. Box (L) Block ................................................................. 28
2-33. Joint (Lch) ....................................................................... 29
2-34. Loudspeaker (10.2 cm) (Lch) (SP1) ............................... 30
2-35. Light Guide Plate Block ................................................. 30
2-36. LED Board ...................................................................... 31
2-37. NFC Tag (RC-S710) ....................................................... 32
3. TEST MODE
............................................................ 33

TABLE OF CONTENTS

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4. ELECTRICAL CHECKS
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5. DIAGRAMS
5 5-1. Block Diagram - AUDIO Section - ................................. 36
6 5-2. Block Diagram
7 - PANEL/POWER SUPPLY Section - ............................ 37
8 5-3. Printed Wiring Boards - MAIN Section - ....................... 39
8 5-4. Schematic Diagram - MAIN Section (1/3) - ................... 40
9 5-5. Schematic Diagram - MAIN Section (2/3) - ................... 41
9 5-6. Schematic Diagram - MAIN Section (3/3) - ................... 42
5-7. Printed Wiring Board - TUNER Board - ........................ 43
5-8. Schematic Diagram - TUNER Board - ........................... 43
5-9. Printed Wiring Boards - LED/LCD Boards - .................. 44
5-10. Schematic Diagram - LED Board - ................................. 44
5-11. Schematic Diagram - LCD Board - ................................ 45
5-12. Printed Wiring Boards - PANEL Section - ..................... 46
5-13. Schematic Diagram - PANEL Section - .......................... 47
5-14. Printed Wiring Board
- CHARGE Board (BTY55 only) - ................................. 48
5-15. Schematic Diagram
- CHARGE Board (BTY55 only) - ................................. 49
5-16. Printed Wiring Boards - POWER SUPPLY Section - .... 50
5-17. Schematic Diagram - POWER SUPPLY Section - ......... 51
6. EXPLODED VIEWS
6-1. Overall Section (BTY50/BTY52) ................................... 57
6-2. Overall Section (BTY55) ................................................ 58
6-3. Cabinet (Upper) Section ................................................. 59
6-4. Cabinet (Lower) Section (BTY50/BTY52) .................... 60
6-5. Cabinet (Lower) Section (BTY55) ................................. 61
6-6. Cover (Handle) Section .................................................. 62
6-7. Box (R) Section .............................................................. 63
6-8. Box (L) Section ............................................................... 64
6-9. Cabinet (Front) Section ................................................... 65
6-10. Loudspeaker Section ....................................................... 66
7. ELECTRICAL PARTS LIST
Accessories are given in the last of the electrical parts list.
ZS-BTY50/BTY52/BTY55
...................................... 35
.............................. 67
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