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HCD-BC250
Sony HCD-BC250 Manuals
Manuals and User Guides for Sony HCD-BC250. We have
2
Sony HCD-BC250 manuals available for free PDF download: Service Manual
Sony HCD-BC250 Service Manual (218 pages)
Brand:
Sony
| Category:
Receiver
| Size: 21.04 MB
Table of Contents
Table of Contents
2
Service Manual
1
Leakage Test
3
Index to Parts and Controls
4
Printed Wiring Board - RF Section
7
Schematic Diagram - RF Section
8
Printed Wiring Board - CD Mechanism Section
9
Schematic Diagram - CD Mechanism Section
10
Printed Wiring Board - DMB07 Section (Side A)
11
Printed Wiring Board - DMB07 Section (Side B)
12
Schematic Diagram - DMB07 Section (1/8)
13
Schematic Diagram - DMB07 Section (2/8)
14
Schematic Diagram - DMB07 Section (3/8)
15
Schematic Diagram - DMB07 Section (4/8)
16
Schematic Diagram - DMB07 Section (5/8)
17
Schematic Diagram - DMB07 Section (6/8)
18
Schematic Diagram - DMB07 Section (7/8)
19
Schematic Diagram - DMB07 Section (8/8)
20
Printed Wiring Board - MAIN Section (Side A)
21
Printed Wiring Board - MAIN Section (Side B)
22
Schematic Diagram - MAIN Section (1/2)
23
Schematic Diagram - MAIN Section (2/2)
24
Printed Wiring Board - Panel/Fl/Power Sw/H/P/Amp Retainer Section
25
Schematic Diagram - Panel/Fl/Power Sw/H/P/Amp Retainer Section
26
Printed Wiring Board - IO Section
27
Schematic Diagram - IO Section
28
Printed Wiring Board - AMP Section (Side A)
29
Printed Wiring Board - AMP Section (Side B)
30
Schematic Diagram - AMP Section (1/4)
31
Schematic Diagram - AMP Section (2/4)
32
Schematic Diagram - AMP Section (3/4)
33
Schematic Diagram - AMP Section (4/4)
34
Printed Wiring Board - SPK/LF Section
35
Schematic Diagram - SPK/LF Section
35
3 Exploded Views
59
Overall Section
59
Front Panel Section
60
Chassis Section-1
61
Chassis Section-2
62
CD Mechanism Section-1 (CDM81A-DVBU27)
63
CD Mechanism Section-2 (CDM81A-DVBU27)
64
CD Mechanism Section-3 (CDM81A-DVBU27)
65
Base Unit Section (DVBU27)
66
4 Electrical Parts List
67
Table of Contents
98
1 Servicing Note
99
2 Disassembly
102
Disassembly Flow
102
Case, Front Panel Assy Section
103
PANEL Board, FL Board, H/P Board, POWER SW Board
104
Switching Regulator
104
AMP Board
105
DMB09 Board
105
SPK Board, IO Board, DC Fan
106
MAIN Board
106
LF Board
107
MD Rear Cover
107
DVD Mechanism Deck (CDM81C-DVBU100)
108
Tray
109
MOTOR Board, M761 (LD/SD Motor)
109
M762 (BU U/D Motor)
109
Base Unit (DVBU100)
110
Optical Pick-Up (KHM-310AAB/C2NP)
110
3 Test Mode
111
4 Electrical Adjustment
115
5 Diagrams
117
Block Diagram - RF/SERVO Section
118
VIDEO Section
119
AMP Section
120
AUDIO Section
121
POWER Section
122
Printed Wiring Board - DVD Mechanism Section
123
Schematic Diagram - DVD Mechanism Section
124
Printed Wiring Board - DMB09 Section (Side A)
125
Printed Wiring Board - DMB09 Section (Side B)
126
Schematic Diagram - DMB09 Section (1/4)
127
Schematic Diagram - DMB09 Section (2/4)
128
Schematic Diagram - DMB09 Section (3/4)
129
Schematic Diagram - DMB09 Section (4/4)
130
Printed Wiring Board - MAIN Section (Side A)
131
Printed Wiring Board - MAIN Section (Side B)
132
Schematic Diagram - MAIN Section (1/3)
133
Schematic Diagram - MAIN Section (2/3)
134
Schematic Diagram - MAIN Section (3/3)
135
Printed Wiring Board - Panel/Fl/Power Sw/H/P/Amp Retainer Section
136
Schematic Diagram - Panel/Fl/Power Sw/H/P/Amp Retainer Section
137
Printed Wiring Board - IO Section
138
Schematic Diagram - IO Section
139
Printed Wiring Board - AMP Section (Side A)
140
Printed Wiring Board - AMP Section (Side B)
141
Schematic Diagram - AMP Section (1/4)
142
Schematic Diagram - AMP Section (2/4)
143
Schematic Diagram - AMP Section (3/4)
144
Schematic Diagram - AMP Section (4/4)
145
Printed Wiring Board - SPK/LF Section
146
Schematic Diagram - SPK/LF Section
146
IC Block Diagrams
148
6 Exploded Views
166
Overall Section
166
Front Panel Section
167
Chassis Section
168
DVD Mechanism Deck Section-1
169
(Cdm81C-Dvbu100)
169
DVD Mechanism Deck Section-2 (CDM81C-DVBU100)
170
DVD Mechanism Deck Section-3 (CDM81C-DVBU100)
171
Base Unit Section (DVBU100)
172
7 Electrical Parts List
173
Us Model Canadian Model Service Manual E Model
190
1 Servicing Note
191
2 Disassembly
194
Disassembly Flow
194
Case, Front Panel Assy Section
195
PANEL Board, FL Board, H/P Board, POWER SW Board
196
Switching Regulator
196
AMP Board
197
DMB07 Board
197
SPK Board, IO Board, DC Fan
198
MAIN Board
198
LF Board
199
MD Rear Cover
199
DVD Mechanism Deck (CDM81A-DVBU27)
200
Tray
201
MOTOR Board, M761 (LD/ST Motor), M762 (BU U/D Motor)
201
Base Unit (DVBU27)
202
RF Board
202
Optical Pick-Up (DBU-1)
203
3 Diagrams
205
Block Diagram - RF/SERVO Section
205
VIDEO Section
206
AMP Section
207
AUDIO Section
208
POWER Section
209
Revision History
218
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Sony HCD-BC250 Service Manual (164 pages)
Sony Dvd receiver Service manual
Brand:
Sony
| Category:
Receiver
| Size: 20.92 MB
Table of Contents
Table of Contents
2
Service Manual
1
Leakage Test
3
1 General
4
2 Diagrams
7
Printed Wiring Board - RF Section
7
Schematic Diagram - RF Section
8
Printed Wiring Board - CD Mechanism Section
9
Schematic Diagram - CD Mechanism Section
10
Printed Wiring Board - DMB07 Section (Side A)
11
Printed Wiring Board - DMB07 Section (Side B)
12
Schematic Diagram - DMB07 Section (1/8)
13
Schematic Diagram - DMB07 Section (2/8)
14
Schematic Diagram - DMB07 Section (3/8)
15
Schematic Diagram - DMB07 Section (4/8)
16
Schematic Diagram - DMB07 Section (5/8)
17
Schematic Diagram - DMB07 Section (6/8)
18
Schematic Diagram - DMB07 Section (7/8)
19
Schematic Diagram - DMB07 Section (8/8)
20
Printed Wiring Board - MAIN Section (Side A)
21
Printed Wiring Board - MAIN Section (Side B)
22
Schematic Diagram - MAIN Section (1/2)
23
Schematic Diagram - MAIN Section (2/2)
24
Printed Wiring Board - Panel/Fl/Power Sw/H/P/Amp Retainer Section
25
Schematic Diagram - Panel/Fl/Power Sw/H/P/Amp Retainer Section
26
Printed Wiring Board - IO Section
27
Schematic Diagram - IO Section
28
Printed Wiring Board - AMP Section (Side A)
29
Printed Wiring Board - AMP Section (Side B)
30
Schematic Diagram - AMP Section (1/4)
31
Schematic Diagram - AMP Section (2/4)
32
Schematic Diagram - AMP Section (3/4)
33
Schematic Diagram - AMP Section (4/4)
34
Printed Wiring Board - SPK/LF Section
35
Schematic Diagram - SPK/LF Section
35
3 Exploded Views
36
Overall Section
36
Front Panel Section
36
Chassis Section-1
37
Chassis Section-2
38
CD Mechanism Section-1 (CDM81A-DVBU27)
39
CD Mechanism Section-2 (CDM81A-DVBU27)
40
CD Mechanism Section-3 (CDM81A-DVBU27)
41
Base Unit Section (DVBU27)
42
4 Electrical Parts List
43
Table of Contents
74
1 Servicing Note
75
2 Disassembly
78
Disassembly Flow
78
Case, Front Panel Assy Section
78
POWER SW Board
78
Switching Regulator
80
AMP Board
81
DMB09 Board
81
SPK Board, IO Board, DC Fan
82
MAIN Board
82
LF Board
83
MD Rear Cover
83
DVD Mechanism Deck (CDM81C-DVBU100)
84
Tray
85
MOTOR Board, M761 (LD/SD Motor)
85
M762 (BU U/D Motor)
85
Base Unit (DVBU100)
86
Optical Pick-Up (KHM-310AAB/C2NP)
86
3 Test Mode
87
4 Electrical Adjustment
91
5 Diagrams
93
Block Diagram - RF/SERVO Section
94
VIDEO Section
95
AMP Section
96
AUDIO Section
97
POWER Section
98
Printed Wiring Board - DVD Mechanism Section
99
Schematic Diagram - DVD Mechanism Section
100
Printed Wiring Board - DMB09 Section (Side A)
101
Printed Wiring Board - DMB09 Section (Side B)
102
Schematic Diagram - DMB09 Section (1/4)
103
Schematic Diagram - DMB09 Section (2/4)
104
Schematic Diagram - DMB09 Section (3/4)
105
Schematic Diagram - DMB09 Section (4/4)
106
Printed Wiring Board - MAIN Section (Side A)
107
Printed Wiring Board - MAIN Section (Side B)
108
Schematic Diagram - MAIN Section (1/3)
109
Schematic Diagram - MAIN Section (2/3)
110
Schematic Diagram - MAIN Section (3/3)
111
Printed Wiring Board - Panel/Fl/Power Sw/H/P/Amp Retainer Section
112
Schematic Diagram - Panel/Fl/Power Sw/H/P/Amp Retainer Section
113
Printed Wiring Board - IO Section
114
Schematic Diagram - IO Section
115
Printed Wiring Board - AMP Section (Side A)
116
Printed Wiring Board - AMP Section (Side B)
117
Schematic Diagram - AMP Section (1/4)
118
Schematic Diagram - AMP Section (2/4)
119
Schematic Diagram - AMP Section (3/4)
120
Schematic Diagram - AMP Section (4/4)
121
Printed Wiring Board - SPK/LF Section
122
Schematic Diagram - SPK/LF Section
122
IC Block Diagrams
124
6 Exploded Views
142
Overall Section
142
Front Panel Section
143
Chassis Section
144
DVD Mechanism Deck Section-1
145
(Cdm81C-Dvbu100)
145
DVD Mechanism Deck Section-2 (CDM81C-DVBU100)
146
DVD Mechanism Deck Section-3 (CDM81C-DVBU100)
147
Base Unit Section (DVBU100)
148
7 Electrical Parts List
149
Revision History
164
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