Table Of Contents - Sony HCD-GRX20 Service Manual

TABLE OF CONTENTS

1. GENERAL
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2. DISASSEMBLY
2-1. CD Door ············································································· 5
2-2. Front Panel ········································································· 6
2-3. Main Board ········································································· 6
2-4. Amplifier Board ································································· 7
2-5. CD Tray ·············································································· 7
2-6. Decord Board ····································································· 8
2-7. Base Unit ············································································ 9
2-8. Cassette Lid ········································································ 9
3. TEST MODE
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4. MECHANICAL ADJUSTMENTS
5. ELECTRICAL ADJUSTMENTS
6. DIAGRAMS
6-1. Circuit Boards Location ··················································· 16
6-2. Block Diagrams ································································ 17
Main Section ····································································· 17
Tuner, CD Section ···························································· 18
6-3. Printed Wiring Board Main Section ······························· 20
6-4. Schematic Diagram Main (1/3) Section ························· 21
6-5. Schematic Diagram Main (2/3) Section ························· 22
6-6. Schematic Diagram Main (3/3) Section ························· 23
6-7. Printed Wiring Board Front Panel Section ····················· 24
6-8. Schematic Diagram Front Panel Section ························ 25
6-9. Printed Wiring Board Amplifier Section ························ 26
6-10. Schematic Diagram Amplifier Section ··························· 27
6-11. Printed Wiring Board CD Section ·································· 28
6-12. Schematic Diagram CD Section ····································· 29
6-13. IC Pin Function ································································ 30
6-14. IC Block Diagrams ··························································· 31
7. EXPLODED VIEWS
7-1. Cabinet Section ································································· 35
7-2. Front Panel Section ·························································· 36
7-3. CD Mechanism Deck Section-1 ······································· 37
7-4. CD Mechanism Deck Section-2 ······································· 38
7-5. Base Unit Section (KSM-213ECM) ································· 39
8. ELECTRICAL PARTS LIST
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