Sony HCD-DX20 - Default Chapter; Table of Contents

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HCD-DX20/RG30
TABLE OF CONTENTS MODEL IDENTIFICATION
— BACK PANEL —
MODEL
RG30
DX20: E2, E51, EA, SP, AR models
DX20: KR, MX, TH models
PARTS No.
4-234-032-2s
4-234-091-0s
4-234-091-6s
• Abbreviation
EA : Saudi Arabia model
SP : Singapore model
TH : Thai model
KR : Korea model
MX : Mexican model
AR : Argentina model
E51 : Chiri and Peru model
E2 : Central and South America model
PARTS No.
1. SERVICE NOTE .............................................................. 4
2. GENERAL ......................................................................... 5
3. DISASSEMBY ................................................................. 7
4. TEST MODE................................................................... 13
5. ELECTRICAL ADJUSTMENTS .............................. 17
6. DIAGRAMS
6-1. Circuit Board Location ..................................................... 19
6-2. Block Diagrams –Tuner Section– ................................... 20
Block Diagrams –Main Section– .................................... 21
6-3. Printed Wiring Board –BD Section– ............................... 22
6-4. Schematic Diagram –BD Section– .................................. 23
6-5. Printed Wiring Board –Main Section– ............................ 24
6-6. Schematic Diagram –Main Section (1/5) – ..................... 25
6-7. Schematic Diagram –Main Section (2/5) – ..................... 26
6-8. Schematic Diagram –Main Section (3/5) – ..................... 27
6-9. Schematic Diagram –Main Section (4/5) – ..................... 28
6-10. Schematic Diagram –Main Section (5/5) – ..................... 29
6-11. Printed Wiring Board –Power AMP Section– ................. 30
6-12. Schematic Diagram –Power AMP Section–..................... 31
6-13. Printed Wiring Board –Panel Section– ............................ 32
6-14. Schematic Diagram –Panel Section– ............................... 33
6-15. Printed Wiring Board –Trans Section– ............................ 34
6-16. Schematic Diagram –Trans Section– ............................... 35
6-17. Printed Wiring Board –Driver Section– ........................... 36
6-18. Schematic Diagram –Driver Section– .............................. 36
6-19. IC Pin Function Description ............................................. 37
6-20. IC Block Diagrams ............................................................ 40
7. EXPLODED VIEWS
7-1. Main Section..................................................................... 43
7-2. Front Panel Section .......................................................... 44
7-3. Chassis Section ................................................................. 45
7-4. CD Mechanism Deck Section .......................................... 46
8. ELECTRICAL PARTS LIST ...................................... 47