Sony HCD-HX7 Service Manual - Page 3

Table, Contents, Servicing, Notes, General, Disassembly, Electrical, Checks, Diagrams, Exploded, - hcd hx7 40

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HCD-HX3/HX5/HX7 TABLE OF CONTENTS 1. SERVICING NOTES 4 2. GENERAL 5 3. DISASSEMBLY 3-1. Disassembly Flow 9 3-2. Panel (Top 10 3-3. Front Panel Block 10 3-4. MAIN Board (HX3/HX5 11 3-5. MAIN Board/XM Board (HX7 11 3-6. Switching Power Board/Sub Power Board 12 3-7. Loading Mechanism Block 12 3-8. Base Unit 13 3-9. BELT 13 3-10. OP Base Assy (KSM-213D 14 4. TEST MODE 15 5. ELECTRICAL CHECKS 17 6. DIAGRAMS 6-1. Block Diagram - CD SERVO Section 18 6-2. Block Diagram - TUNER/USB/BLUETOOTH Section 19 6-3. Block Diagram - MAIN Section 20 6-4. Block Diagram - AMP Section 21 6-5. Block Diagram - PANEL/POWER SUPPLY Section 22 6-6. Printed Wiring Boards - CD Section 24 6-7. Schematic Diagram - CD Section 25 6-8. Printed Wiring Boards - USB Section (HX3/HX5) - ..... 26 6-9. Schematic Diagram - USB Section (HX3/HX5 27 6-10. Printed Wiring Boards - BLUETOOTH Section (HX5/HX7 28 6-11. Schematic Diagram - BLUETOOTH Section (HX5/HX7 29 6-12. Printed Wiring Boards - XM Section (HX7 30 6-13. Schematic Diagram - XM Section (HX7 31 6-14. Printed Wiring Board - MAIN Section 32 6-15. Schematic Diagram - MAIN Section (1/3 33 6-16. Schematic Diagram - MAIN Section (2/3 34 6-17. Schematic Diagram - MAIN Section (3/3 35 6-18. Printed Wiring Board - AMP Section (HX3/HX7) - ...... 36 6-19. Schematic Diagram - AMP Section (HX3/HX7 37 6-20. Printed Wiring Board - AMP Section (HX5 38 6-21. Schematic Diagram - AMP Section (HX5 39 6-22. Printed Wiring Boards - OUTPUT Section 40 6-23. Schematic Diagram - OUTPUT Section 40 6-24. Printed Wiring Boards - PANEL Section 42 6-25. Schematic Diagram - PANEL Section 43 6-26. Printed Wiring Boards - POWER SUPPLY Section - .... 44 6-27. Schematic Diagram - POWER SUPPLY Section - ........ 45 7. EXPLODED VIEWS 7-1. Panel Section 64 7-2. Chassis (Top) Section 65 7-3. Panel Key Section 66 7-4. Front Panel Section 67 7-5. MAIN Section 68 7-6. Chassis Section 69 7-7. Loading Mechanism Section 70 7-8. Base Unit Section (BU-K6BD90-WOD: HX7) (BU-K6BD90U-WOD: HX3/HX5 71 8. ELECTRICAL PARTS LIST 72 3

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3
HCD-HX3/HX5/HX7
TABLE
OF
CONTENTS
1.
SERVICING
NOTES
...............................................
4
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Disassembly Flow
...........................................................
9
3-2.
Panel (Top)
......................................................................
10
3-3.
Front Panel Block
............................................................
10
3-4.
MAIN Board (HX3/HX5)
...............................................
11
3-5.
MAIN Board/XM Board (HX7)
......................................
11
3-6.
Switching Power Board/Sub Power Board
......................
12
3-7.
Loading Mechanism Block
.............................................
12
3-8.
Base Unit
.........................................................................
13
3-9.
BELT
...............................................................................
13
3-10.
OP Base Assy (KSM-213D)
............................................
14
4.
TEST
MODE
..............................................................
15
5.
ELECTRICAL
CHECKS
........................................
17
6.
DIAGRAMS
6-1.
Block Diagram – CD SERVO Section –
.........................
18
6-2.
Block Diagram
– TUNER/USB/BLUETOOTH Section –
.......................
19
6-3.
Block Diagram – MAIN Section –
..................................
20
6-4.
Block Diagram – AMP Section –
....................................
21
6-5.
Block Diagram
– PANEL/POWER SUPPLY Section –
...........................
22
6-6.
Printed Wiring Boards – CD Section –
...........................
24
6-7.
Schematic Diagram
– CD Section –
...............................
25
6-8.
Printed Wiring Boards – USB Section (HX3/HX5) –
.....
26
6-9.
Schematic Diagram – USB Section (HX3/HX5) –
.........
27
6-10.
Printed Wiring Boards
– BLUETOOTH Section (HX5/HX7) –
..........................
28
6-11.
Schematic Diagram
– BLUETOOTH Section (HX5/HX7) –
..........................
29
6-12.
Printed Wiring Boards – XM Section (HX7) –
...............
30
6-13.
Schematic Diagram – XM Section (HX7) –
...................
31
6-14.
Printed Wiring Board – MAIN Section –
........................
32
6-15.
Schematic Diagram – MAIN Section (1/3) –
..................
33
6-16.
Schematic Diagram – MAIN Section (2/3) –
..................
34
6-17.
Schematic Diagram – MAIN Section (3/3) –
..................
35
6-18.
Printed Wiring Board – AMP Section (HX3/HX7) –
......
36
6-19.
Schematic Diagram – AMP Section (HX3/HX7) –
.........
37
6-20.
Printed Wiring Board – AMP Section (HX5) –
...............
38
6-21.
Schematic Diagram – AMP Section (HX5) –
.................
39
6-22.
Printed Wiring Boards – OUTPUT Section –
.................
40
6-23.
Schematic Diagram – OUTPUT Section –
......................
40
6-24.
Printed Wiring Boards – PANEL Section –
.....................
42
6-25.
Schematic Diagram – PANEL Section –
.........................
43
6-26.
Printed Wiring Boards – POWER SUPPLY Section –
....
44
6-27.
Schematic Diagram – POWER SUPPLY Section –
........
45
7.
EXPLODED
VIEWS
7-1.
Panel Section
...................................................................
64
7-2.
Chassis (Top) Section
......................................................
65
7-3.
Panel Key Section
............................................................
66
7-4.
Front Panel Section
.........................................................
67
7-5.
MAIN Section
.................................................................
68
7-6.
Chassis Section
................................................................
69
7-7.
Loading Mechanism Section
...........................................
70
7-8.
Base Unit Section (BU-K6BD90-WOD: HX7)
(BU-K6BD90U-WOD: HX3/HX5)
................................
71
8.
ELECTRICAL
PARTS
LIST
................................
72