Read Sony HCD-ZTX7 / LBT-ZTX7 Service Manual online
5
HCD-ZTX7
TABLE OF CONTENTS
1. GENERAL
Guide to parts and controls .............................................6
2. DISASSEMBLY
2-1. Case (Top) ................................................................12
2-2. Loading Panel ..........................................................12
2-3. CD Block Section ....................................................13
2-4. Front Panel Section ..................................................13
2-5. Tape Mechanism Deck, Mic Board,
USB Connector Board .............................................14
2-6. Panel Board, Function Board, Jog Board ................14
2-7. CD-SW Board ..........................................................15
2-8. Cover (CDM) ...........................................................15
2-9. Tuner Pack ...............................................................16
2-10. Back Panel Section, Sub Trans Board .....................16
2-11. Main Board .............................................................17
2-12. Power Board Section ...............................................17
2-13. Power Board ............................................................18
2-14. Power Transformer (T1200) ....................................18
2-15. BD93 Board .............................................................19
2-16. Driver Board, SW Board, USB Board .....................19
2-17. Optical Pick-up ........................................................20
2-18. Sensor Board ............................................................20
2-19. Motor (TB) Board ....................................................21
2-20. Motor (LD) Board ...................................................21
2-1. Case (Top) ................................................................12
2-2. Loading Panel ..........................................................12
2-3. CD Block Section ....................................................13
2-4. Front Panel Section ..................................................13
2-5. Tape Mechanism Deck, Mic Board,
USB Connector Board .............................................14
2-6. Panel Board, Function Board, Jog Board ................14
2-7. CD-SW Board ..........................................................15
2-8. Cover (CDM) ...........................................................15
2-9. Tuner Pack ...............................................................16
2-10. Back Panel Section, Sub Trans Board .....................16
2-11. Main Board .............................................................17
2-12. Power Board Section ...............................................17
2-13. Power Board ............................................................18
2-14. Power Transformer (T1200) ....................................18
2-15. BD93 Board .............................................................19
2-16. Driver Board, SW Board, USB Board .....................19
2-17. Optical Pick-up ........................................................20
2-18. Sensor Board ............................................................20
2-19. Motor (TB) Board ....................................................21
2-20. Motor (LD) Board ...................................................21
3. TEST MODE ..............................................................22
4. MECHANICAL ADJUSTMENTS ...........................26
5. ELECTRICAL ADJUSTMENTS .............................28
6. DIAGRAMS
6-1. Circuit Boards Location ...........................................30
6-2. Block Diagram — RF/Servo Section — .................33
6-3. Block Diagram — Tape/Tuner Section — ...............34
6-4. Block Diagram — Main Section — ........................35
6-5. Block Diagram — USB Section — .........................36
6-6. Block Diagram — AMP Section — ........................37
6-1. Circuit Boards Location ...........................................30
6-2. Block Diagram — RF/Servo Section — .................33
6-3. Block Diagram — Tape/Tuner Section — ...............34
6-4. Block Diagram — Main Section — ........................35
6-5. Block Diagram — USB Section — .........................36
6-6. Block Diagram — AMP Section — ........................37
6-7. Block Diagram — Display/Power Section — .........38
6-8. Printed Wiring Board — BD93 Board — ...............39
6-9. Schematic Diagram — BD93 Board — ..................40
6-10. Printed Wiring Boards — Driver Board — .............41
6-11. Schematic Diagram — Driver Board — .................42
6-12. Printed Wiring Board — Main Board — .................43
6-13. Schematic Diagram — Main Board (1/4) — ...........44
6-14. Schematic Diagram — Main Board (2/4) — ...........45
6-15. Schematic Diagram — Main Board (3/4) — ...........46
6-16. Schematic Diagram — Main Board (4/4) — ...........47
6-17. Printed Wiring Board — USB Board — .................48
6-18. Schematic Diagram — USB Board — ....................49
6-19. Printed Wiring Board — Panel Function Board — .50
6-20. Schematic Diagram — Panel Function Board — ....51
6-21. Printed Wiring Board — Power Board — ...............52
6-22. Schematic Diagram — Power Board — ..................53
6-23. Printed Wiring Boards — Trans Board — ...............54
6-24. Schematic Diagram — Trans Board — ...................55
6-25. Printed Wiring Board — Illumination Board — .....56
6-26. Schematic Diagram — Illumination Board — ........57
6-27. Printed Wiring Board — MIC Board — .................58
6-28. Schematic Diagram — MIC Board — ....................59
6-29. Printed Wiring Boards — TC Board — ..................60
6-30. Schematic Diagram — TC Board — .......................61
6-31. Printed Wiring Boards — Meter Display Board — 62
6-32. Schematic Diagram — Meter Display Board — .....63
6-8. Printed Wiring Board — BD93 Board — ...............39
6-9. Schematic Diagram — BD93 Board — ..................40
6-10. Printed Wiring Boards — Driver Board — .............41
6-11. Schematic Diagram — Driver Board — .................42
6-12. Printed Wiring Board — Main Board — .................43
6-13. Schematic Diagram — Main Board (1/4) — ...........44
6-14. Schematic Diagram — Main Board (2/4) — ...........45
6-15. Schematic Diagram — Main Board (3/4) — ...........46
6-16. Schematic Diagram — Main Board (4/4) — ...........47
6-17. Printed Wiring Board — USB Board — .................48
6-18. Schematic Diagram — USB Board — ....................49
6-19. Printed Wiring Board — Panel Function Board — .50
6-20. Schematic Diagram — Panel Function Board — ....51
6-21. Printed Wiring Board — Power Board — ...............52
6-22. Schematic Diagram — Power Board — ..................53
6-23. Printed Wiring Boards — Trans Board — ...............54
6-24. Schematic Diagram — Trans Board — ...................55
6-25. Printed Wiring Board — Illumination Board — .....56
6-26. Schematic Diagram — Illumination Board — ........57
6-27. Printed Wiring Board — MIC Board — .................58
6-28. Schematic Diagram — MIC Board — ....................59
6-29. Printed Wiring Boards — TC Board — ..................60
6-30. Schematic Diagram — TC Board — .......................61
6-31. Printed Wiring Boards — Meter Display Board — 62
6-32. Schematic Diagram — Meter Display Board — .....63
7. EXPLODED VIEWS
7-1. Main Section ............................................................76
7-2. Back Panel Section ..................................................77
7-3. Front Panel Section (1) ............................................78
7-4. Front Panel Section (2) ............................................79
7-5. Meter Display Assy .................................................80
7-6. Chassis Section ........................................................81
7-7. CD Mechanism Section (1) .....................................82
7-8. CD Mechanism Section (2) .....................................83
7-1. Main Section ............................................................76
7-2. Back Panel Section ..................................................77
7-3. Front Panel Section (1) ............................................78
7-4. Front Panel Section (2) ............................................79
7-5. Meter Display Assy .................................................80
7-6. Chassis Section ........................................................81
7-7. CD Mechanism Section (1) .....................................82
7-8. CD Mechanism Section (2) .....................................83
8. ELECTRICAL PARTS LIST ....................................84
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