![background image](http://html.mh-extra.com/html/sony/hcd-bx9/hcd-bx9_service-manual_420590003.webp)
3
MODEL IDENTIFICATION
— BACK PANEL —
TABLE OF CONTENTS
1. SERVICE NOTE
······························································· 4
2. GENERAL
·········································································· 5
3. DISASSEMBLY
································································ 7
4. TEST MODE
···································································· 12
5. MECHANICAL ADJUSTMENTS
····························· 16
6. ELECTRICAL ADJUSTMENTS
······························· 16
7. DIAGRAMS
7-1.
Circuit Board Location ····················································· 21
7-2.
Block Diagrams ································································ 22
7-3.
Printed Wiring Board – BD Section – ······························ 24
7-4.
Schematic Diagram – BD Section – ································· 25
7-5.
Printed Wiring Board – Main Section – ··························· 26
7-6.
Schematic Diagram – Main (1/3) Section – ····················· 27
7-7.
Schematic Diagram – Main (2/3) Section – ····················· 28
7-8.
Schematic Diagram – Main (3/3) Section – ····················· 29
7-9.
Printed Wiring Board – Power AMP Section –
(BX9 model) ····································································· 30
7-10. Schematic Diagram – Power AMP Section –
(BX9 model) ····································································· 31
7-11. Printed Wiring Board – Power AMP Section –
(DX9 model) ····································································· 32
7-12. Schematic Diagram – Power AMP Section –
(DX9 model) ····································································· 33
7-13. Printed Wiring Board – Panel Section – ··························· 34
7-14. Schematic Diagram – Panel Section – ····························· 35
7-15. Printed Wiring Board – Leaf SW Section – ···················· 36
7-16. Schematic Diagram – Leaf SW Section – ························ 37
7-17. Printed Wiring Board – Driver Section – ························· 38
7-18. Schematic Diagram – Driver Section – ···························· 39
7-19. Printed Wiring Board – Trans Section –
(BX9 model) ····································································· 40
7-20. Schematic Diagram – Trans Section –
(BX9 model) ····································································· 41
7-21. Printed Wiring Board – Trans Section –
(DX9 model) ····································································· 42
7-22. Schematic Diagram – Trans Section –
(DX9 model) ····································································· 43
7-23. IC Pin Function Description ············································· 44
7-24. IC Block Diagrams ··························································· 46
8. EXPLODED VIEWS
8-1.
Main Section ····································································· 49
8-2.
Panel Section ···································································· 50
8-3.
Main Board Section ·························································· 51
8-4.
Tape Mechanism Deck Section-1 ····································· 52
8-5.
Tape Mechanism Deck Section-2 ····································· 53
8-6.
CD Mechanism Deck Section (CDM58-K2BD38) ·········· 54
8-7.
Base Unit Section (BU-K2BD38) ···································· 55
9. ELECTRICAL PARTS LIST
······································· 56
PARTS No.
• Abbreviation
AUS
: Australian model
EA
: Saudi Arabia model
MY
: Malaysia model
SP
: Singapore model
MX
: Mexican model
AR
: Argentina model
MODEL
BX9, DX9: MX models
DX9: E, AR, SP, MY, EA, AUS models
PARTS No.
4-225-041-4
s
4-225-041-5
s
Ver 1.2 2001.08
Содержание HCD-BX9
Страница 37: ...HCD BX9 DX9 37 37 7 16 SCHEMATIC DIAGRAM LEAF SW SECTION Page 28 09 NORMAL SPEED HIGH SPEED ...
Страница 38: ...HCD BX9 DX9 38 38 7 17 PRINTED WIRING BOARD DRIVER SECTION 09 1 2 A B C D E F G 3 4 5 6 Page 26 ...
Страница 39: ...HCD BX9 DX9 39 39 7 18 SCHEMATIC DIAGRAM DRIVER SECTION 09 Page 29 C712 0 1 ...
Страница 41: ...HCD BX9 DX9 41 41 7 20 SCHEMATIC DIAGRAM TRANS SECTION BX9 MODEL Page 31 TRANSFORMER F973 T4A 250V 31 31 ...
Страница 43: ...HCD BX9 DX9 43 43 7 22 SCHEMATIC DIAGRAM TRANS SECTION DX9 MODEL CN978 VH VH GND G F973 T4A 250V F972 T4A 250V ...