Sony hcd cl 1 service manual

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3 HCD-CL1/CL3 TABLE OF CONTENTS 1. SERVICING NOTES ······················································· 4 2. GENERAL ·········································································· 5 3. DISASSEMBLY 3-1. Top Panel, Side Panel ···················································· 7 3-2. Cassette Mechanism ······················································ 8 3-3. Front Panel ···································································· 8 3-4. Panel Board ··································································· 9 3-5. Back Panel, Main Board ················································ 9 3-6. Amp Board, Power Transformer ································· 10 3-7. CD Mechanism ···························································· 10 3-8. CD Base Unit (BU-30BD60) ······································ 11 3-9. Driver Board ································································ 12 3-10. Fitting Base (Stabilizer) Assy, Tray Assy, ··················· 12 3-11. Tray Sensor Board ······················································· 13 3-12. Slider (Loading), Gear (Slider) ··································· 13 3-13. Stocker Assy, Tray (Sub) ············································· 14 3-14. Disc Sensor Board ······················································· 14 3-15. IN OUT SW Board ······················································ 15 3-16. Motor Assy (M721), Motor Board ······························ 15 4. TEST MODE ···································································· 16 5. MECHANICAL ADJUSTMENTS ····························· 17 6. ELECTRICAL ADJUSTMENTS ······························· 17 7. DIAGRAMS 7-1. Circuit Boards Location ·············································· 21 7-2. Block Diagrams CD Section ······································· 22 Syscon Section ···························································· 23 Main Section ······························································· 247-3. Printed Wiring Board Main Section ··························· 25 7-4. Schematic Diagram Main Section (1/2) ····················· 26 7-5. Schematic Diagram Main Section (2/2) ····················· 27 7-6. Schematic Diagram BD Section ································· 28 7-7. Printed Wiring Board BD Section ······························ 29 7-8. Schematic Diagram Driver Section ···························· 30 7-9. Printed Wiring Board Driver Section ························· 31 7-10. Schematic Diagram TC Section ································· 32 7-11. Printed Wiring Board TC Section ······························· 33 7-12. Schematic Diagram AMP Section ······························ 34 7-13. Printed Wiring Board AMP Section ··························· 35 7-14. Schematic Diagram Panel Section ····························· 36 7-15. Printed Wiring Board Panel Section ··························· 37 7-16. Schematic Diagram Trans Section ····························· 38 7-17. Printed Wiring Board Trans Section ··························· 39 7-18. Schematic Diagram Power Section ···························· 40 7-19. Printed Wiring Board Power Section ························· 41 7-20. IC Pin Function Description ········································ 42 7-21. IC Block Diagrams ······················································ 44 8. EXPLODED VIEWS 8-1. Side Panel, Back Panel Section ··································· 46 8-2. Front Panel Section ····················································· 48 8-3. Chassis Section ···························································· 49 8-4. CD Mechanism Deck Section-1 ·································· 50 8-5. CD Mechanism Deck Section-2 ·································· 51 8-6. Base Unit Section (BU-30BD60) ································ 52 9. ELECTRICAL PARTS LIST ······································· 53