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HCD-EC50
Sony HCD-EC50 Service Manual
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29
29
HCD-EC50
HCD-EC50
6-12.
PRINTED
WIRING BO
ARD
— AMP SECTION —
•
See page 17 for Circuit Boar
ds Location.
:Uses unleaded solder
.
IC202
MAIN BOARD
CNP201
(Page 23)
B
MAIN BOARD
CNP202
(Page 23)
C
E
E
E
E
E
E
K
A
1
1
5
5
A
AMP BOARD
1-868-536-
11
(11)
(CHASSIS)
12
A
B
C
345
•
Semiconductor
Location
Ref. No.
Location
D241
B-3
IC202
C-3
Q201
B-2
Q202
B-4
Q241
B-2
Q242
B-2
Q243
B-2
Q244
B-2
28
30
Table of Contents
Default Chapter
1
Specifications
1
Table of Contents
2
1 Servicing Notes
3
2 General
4
3 Disassembly
6
Disassembly Flow
6
Side Panel (L) and Side Panel (R)
6
Top Section
6
Front Panelsection
6
PANEL Board
6
JACK Board
6
MAIN Board
6
CD Section and Base Unit
6
(BU-K6BD83S-WOD) Section
6
CD Section and Base Unit BU-K6BD83S-WOD) Section
10
Chassis (Main Mold)
11
PT Board and Power Transformer
11
4 Mechanical Adjustments
12
5 Electrical Adjustments
12
6 Diagrams
16
Block Diagram - BD/DRIVER Section
18
Block Diagram - TUNER Section
19
Block Diagram - MAIN Section
20
Printed Wiring Board - BD Section
21
Schematic Diagram - BD Section
22
Printed Wiring Board - MAIN Section
23
Schematic Diagram - MAIN Section (1/3)
24
Schematic Diagram - MAIN Section (2/3)
25
Schematic Diagram - MAIN Section (3/3)
26
Printed Wiring Board - PANEL Section
27
Schematic Diagram - PANEL Section
28
Printed Wiring Board - AMP Section
29
Schematic Diagram - AMP Section
30
Printed Wiring Board - POWER Section
31
Schematic Diagram - POWER Section
31
7 Exploded Views
38
Overall Section
38
Front Panel Section
39
Chassis Section
40
Top Section
41
CD Section and Base Unit (Bu-K6Bd83S-Wod) Section
42
(BU-K6BD83S-WOD) Section
43
8 Electrical Parts List
43
Revision History
78
4
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Sony HCD-EC50 Specifications
General
Brand
Sony
Model
HCD-EC50
Category
Stereo System
Language
English
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