Sony DAV-DZ720 / HCD-DZ720 Service Manual ▷ View online
37
37
HCD-DZ720
HCD-DZ720
6-10. SCHEMATIC DIAGRAM – DMB12 BOARD (3/7) –
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40
DMB12
BOARD
BOARD
(5/7)
(Page 39)
55
DMB12
BOARD
BOARD
(5/7)
(Page 39)
56
C120
C121
C122
C123
C124
C125
C126
C128
C127
CL120
C
L1101
C
L1102
CL123
JL160
JL16
1
C187
R
156
R
1115
C177
C173
C176
C175
C174
C172
C171
C152
C153
X101
C130
C132
C133
C135
C
137
C139
C140
C141
C143
C145
C138
C142
C147
C148
JL103
JL10
4
C149
C
151
JL105
JL1
06
CL119
FB107
C154
FB123
C156
C157
C161
C163
IC111
C1103
OSC
C1104
C1
105
C1106
C1107
JL101
CL101
CL103
CL104
CL105
CL108
JL136
R103
R130
R1177
R135
FB115
C131
C136
C144
C155
C162
C164
IC110
R1178
C183
C198
R1134
FB112
R
15
4
R155
R
152
R153
R
145
R14
7
R14
8
C160
C158
RB112
RB113
FB106
R139
R1114
RB111
RB103
RB104
RB115
RB114
RB109
RB110
R140
R170
R138
R133
R1179
R171
R1101
R174
R175
R1167
R1168
R142
R136
R132
C150
R
141
R1169
R143
R146
R1
25
R
162
R
164
R16
6
R169
R159
R
160
R
161
R1
63
R
165
R167
R
172
R
173
R1125
R1124
R1123
R1122
R1121
R1120
R1176
R1183
R1185
R1184
R1186
R
183
R
184
R
185
RB116
RB117
R1
400
R1191
R1201
IC101
0
0
0
22
1/10W
0
0
0
0
0
0
0
10k
47
1/1
0W
0UH
0UH
0UH
0UH
0UH
0UH
47
1/32W
47
1/32W
1
1
1
1
1
0.1
0.1
0.0015
0.01
47
4V
4V
100
47
10V
0.001
0.01
0.01
0.01
0.01
0.01
15p
15p
27MHz
0.1
0.1
0.1
0.0
33
0.1
2
2p
0.1
0.1
0.1
1
0.001
0.1
0.047
0.047
0.1
0.0
01
0UH
0.1
0
UH
0.01
0.01
0.01
0.01
TC7PAU04FU
(TE85R)
0.001
0.0
01
0.001
0.001
0.001
0
0.01
100
10k
0UH
2.2
0.01
0.01
0.01
0.01
0.01
M
M
16
61JTR
E
1k
0.33
1
0
0UH
0
0
0
0
0
0
0
0.01
0.01
0UH
0
10k
1/10W
100
0
100
100
2.2k
1/10W
0.5%
0
0
0
220
100k
15k
100k
10
16V
680k
47
4
7
47
0
0
0
0
47
4
7
47
0U
H
0UH
0U
H
0
0
0
220
100
100
0
47
4
7
47
0U
H
0
3.3k
CXD9804R
•
See page 27 for Waveforms.
•
See page 66 for IC Pin Function Description.
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HCD-DZ720
HCD-DZ720
6-11. SCHEMATIC DIAGRAM – DMB12 BOARD (4/7) –
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41
49
6/6
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39
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57
5/7
R1150
R1151
R1152
R1143
R1138
R1139
R1140
R1141
R1142
R1145
C181
C191
C179
C180
C197
FB108
R1174
R1170
for DIAG JIG
IC150
R1502
R1501
R1503
JL112
JL111
JL110
JL109
JL108
JL107
R1110
C190
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
IC104
C1501
CN109
RB106
RB105
RB107
RB108
0.1
16V
B
0.1
16V
16V
B
0.1
16V
B
0.1
16V
16V
B
0.1
16V
B
0UH
0
47
10V
EDS6416AHT
A-75-E
47
1/32W
47
1/32W
0
0
3.3k
1/10W
3.3k
1/10W
3.3k
1/10W
0
0
0
0
0
0
0
0
6P
CN105
SN74LVC1G0
8DCKR
0
0
0
2.7k
0.01
11P
•
See page 60 for IC Block Diagram.
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HCD-DZ720
HCD-DZ720
6-12. SCHEMATIC DIAGRAM – DMB12 BOARD (5/7) –
36
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40
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40
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56
MS-203 BOARD
CN001
(Page 56)
D
55
57
TROPENPW
FWD
REV
OCSW1/REV
OCSW1
OCSW
CKSW
CKSW1/FWD
GND/CTL
LDM–
LDM+
R205
C205
C206
208
R213
R216
R215
R214
R208
R209
R210
R206
R204
R207
R224
R219
R233
R234
R231
R232
R230
R212
R226
R221
R220
R223
R225
R246
R247
JL201
JL202
JL203
JL204
JL205
JL206
JL207
CN202
5p
5p
JL208
JL209
JL210
JL211
CL205
CL204
CL203
CL201
CL202
CL206
CL209
CL210
CL211
CL212
CL207
CL208
CN201
C203
C210
C213
C217
C218
C219
C224
C220
C215
C221
C222
C214
C212
C209
C233
C211
IC201
10k
220p
220p
0.01
6.8k
12k
12k
15k
33k
33k
47k
10k
1.2k
2.7k
10k
27k
R222
33k
33k
1/10W
0.5%
10k
15k
1/10W
0.5%
18k
1/10W
0.5%
82k
1/10W
0.5%
10k
56k
1/10W
0.5%
56k
1/10W
0.5%
1k
100k
1/10W
0.5%
100k
1/10W
0.5%
4.7k
1k
6P
0.01
25V
B
0.01
0.01
47
16V
10
16V
0.01
0.01
10
16V
0.01
0.1
0.1
0.001
50V
B
0.01
25V
B
0.033
0.0047
0.033
FAN8036L
R227
0
R228
0
R243
100
C225
0.001
C225 0.001
R2505
0
R236
1k
R237
1k
R238
4.7kk
R239
4.7k
C223
0.1
40
40
HCD-DZ720
HCD-DZ720
6-13. SCHEMATIC DIAGRAM – DMB12 BOARD (6/7) –
✩
New part of EEP ROM (IC103, IC706) on the DMB12 board cannot be used.
Therefore, if the mounted MAIN board (A-1154-449-A, etc.) is replaced,
exchange new EEP ROM (IC103, IC706) with that used before the replacement.
Therefore, if the mounted MAIN board (A-1154-449-A, etc.) is replaced,
exchange new EEP ROM (IC103, IC706) with that used before the replacement.
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39
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36
39
36
39
35
36
38
39
41
36
38
39
41
C707
C710
C716
C719
C717
C718
C720
C723
C709
C702
C701
C711
C712
C704
C703
C715
C713
C714
C725
LF704
LF701
LF702
LF703
JL701
C726
C729
C730
C727
CL710
IC706
IC705
FL701
R728
R731
R1705
R734
R736
R1706
R740
FL703
R738
R714
R793
R704
R703
R
702
CL701
CL702
CL703
CL704
CL705
CL706
CL707
CL708
R701
R708
R709
R705
R712
R718
R
722
R
723
R7
24
R725
R
788
R744
R742
FL704
R730
R752
R751
R749
R750
R748
R747
R787
R743
R745
R753
R755
CN701
C736
IC
703
IC702
IC707
R
1750
R
1751
IC701
22
10V
10
16V
0.22
0.22
0.01
0.01
0.22
0.22
0.1
0.1
16V
16V
B
0.1
0.1
0.1
0.1
0.01
47
10V
0.0056
25V
B
0.1
16V
B
0.01
0UH
0UH
0UH
0UH
0.1
0.22
0.22
0.01
25V
B
BR24L16F-WE2
SN
74LVC1G
0
8D
CKR
0UH
0
0
1k
0
0
1k
0
0UH
0
0
0
0
0
0
0
1k
1k
4.7k
100
4.7k
10k
10k
0
0
0
4.7k
47k
0UH
510
0
0
1.8k
1.8k
0
0
4.7k
1k
1k
0
0
19P
47
4V
TK11133
CS
C
L-G
TK1111
8CS
C
L-G
TK11150CSC
L-G
10k
10k
CXD9873Q
•
See page 59, 60 for IC Block Diagrams.
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