Schematic Diagram - Dmb08 Board (9/10) - Sony HCD-SR4W Service Manual

Sacd/dvd receiver
Table of Contents

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Q Q
6-21. SCHEMATIC DIAGRAM — DMB08 BOARD (9/10) —
3 7 6 3 1 5 1 5 0
R239
47k
0
3.3
Q302
DTC114EKA
-T146
T E
L
1 3 9 4 2 2 9 6 5 1 3
INVERTER
CL206
XX
w w w
HCD-SR4W
• See page 70 for Waveforms. • See page 72 for IC Block Diagrams. • See page 81 for IC Pin Function Description.
R248
R250
C201
4.7k
4.7k
220
R249
4V
4.7k
FB202
0UH
R238
100
R252
4.7k
4
4.1
3.2
2.4
R233
10k
3.3
C243
0.01
3.3
B
0
0
0
0
IC B/D
C246
0.01
1.8
B
0
0
EEPROM
0
0
IC203
BR9040F
3.2
3
5.1
3.3
3.3
3.3
0
3.2
3.3
0
5.1
2.3
3.1
R226
3.1
4.7k
0
0
R247
0
4.7k
5.1
0
3.1
C255
0.01
B
3.2
C259
0.01
3.2
B
C250
3.3
0.01
B
CL201
0.2
CL202
3.2
3.2
CL203
3.2
CL204
R242
0.1
CL205
10k
4.7
1.8
R229
33
0
R230
0
33
C261
0.01
B
FL204
0UH
(2012)
CL803
C266
C264
C265
0.01
10
0.01
B
B
R231
33
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a o
y
.
i
http://www.xiaoyu163.com
R232
0
R236
C228
1k
C236
0.01
1/16W
0.01
B
0.5%
B
C235
C225
C233
0.01
0.1
0.01
B
B
FB201
R203
R246
0UH
180
4.7k
0.5%
11
12
13
14
15
DVD SYSTEM
PROCESSOR
IC206
ZIVA5X-C2F
Q
Q
3
7
6
C271
C269
0.01
0.01
C267
C268
B
B
0.01
0.01
B
B
C314
0.01
IC B/D
BUS INTERFACE
u 1 6 3
C356
0.01
49
49
http://www.xiaoyu163.com
2
4
8
9
9
128Mbit SD-RAM
3.3
0.8
3.3
0.9
0.6
C234
0.01
B
0.5
C237
0.01
0.6
B
3.3
0.9
0.4
C239
0.01
B
0.6
C219
0.01
3.3
B
0.4
2.9
3
C240
0.01
3
B
3.3
2.5
0.2
0.5
1.1
0.2
2.3
0.3
2.1
0.8
0.4
3.3
C241
0.01
0.4
0.4
B
0.6
0.4
0.3
3.3
0.3
C217
0.4
0.01
0.7
B
0.3
C242
0.5
0.01
B
1
0.3
0.5
0.8
3.3
0.6
1.2
3.2
C247
0.01
0.6
B
0.4
C245
0.01
0.8
B
1.2
0.3
0.5
3.3
1
0.5
0.7
3.3
1.8
C249
0.7
0.01
0.8
B
3
1
5
1
0.7
5
0
8
9
2
0.5
C252
3.3
0.01
B
0.4
FL202
0UH
(2012)
0.5
1
C254
CL801
0.7
10
1.2
0.6
FL203
C257
0UH
10
0.4
(2012)
0.9
0.6
3.3
C260
0.01
0.4
B
0.5
0.6
0.9
0.8
R212
22
1.8
3.3
C262
0.01
B
2.9
R213
0
C251
R227
R228
0.01
33
33
B
C270
0.01
B
C315
C274
0.01
0.01
C319
33p
m
IC215
SN74ALVTH16841
c o
.
HCD-SR4W
2
8
9
9
IC202
HY57V283220T6
0.7
0.8
0.7
3.3
C226
0.01
0.5
B
0.5
1
0.7
3.3
C238
0.01
1.2
B
0.4
1.8
3
0.1
0.1
0.8
0.4
1.1
1.2
1.0
0.4
0.5
3.3
C244
0.01
B
0.2
0.3
0.8
0.3
3.3
C248
0.01
B
0.3
0.4
0.3
4
9
8
2
9
9
C258
C204
0.01
0.01
B
B
IC205
MBM29PL32BM90TN
FR
0
0
0
3.3
0
0
0
0
3.2
0
0
*
0
*
0
0
0
2.7
0
*
3.2
*
3.3
3.3
C263
0.01
B
0
0
3.3
0
3.3
2.7
0
2.7
0
0
3.2
*
3.2
0
3.2
2.7
3.2
3.2
3.2
0
3.2
0
0
PROGRAMMABLE ROM
NO MARK : DVD STOP

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