Sony DAV-DZ720 / HCD-DZ720 Service Manual ▷ View online
33
33
HCD-DZ720
HCD-DZ720
6-6. PRINTED WIRING BOARD – DMB12 BOARD (SIDE A) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC101
D-6
IC102
D-8
IC103
C-8
IC104
B-7
IC110
F-6
IC201
F-8
IC701
C-3
IC708
C-4
Q101
G-6
Q103
G-6
✩
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.
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.
MAIN BOARD
CN701
(Page 43)
O
IO-S TERMINAL
BOARD
CN304
(Page 51)
C
IO-S TERMINAL
BOARD
CN201
(Page 51)
B
MAIN BOARD
CN505
(Page 43)
N
MAIN BOARD
CN504
(Page 42)
P
SPINDLE MOTOR
SLED MOTOR
for DIAG JIG
OPTICAL PICK-UP
BLOCK
(KHM-310CAA)
MS-203
BOARD
CN001
(Page 56)
D
IC701
IC708
IC101
IC110
IC201
IC104
IC102
IC103
HDMI OUT
(DVD ONLY)
LF701
LF702
C715
FL704
LF703
LF704
R1750
CN701
C713
R762
CN1701
C702
C704
FL701
C709
FL703
C710
R728
R1704
R793
C701
FL705
C731
R763
C707
R4802
R4803
R4801
C736
R1715
X701
R767
C733
R790
R789
R771
C119
C117
C118
R165
R166
R169
R167
R160
R161
R163
R164
R183
R185
R159
R162
C150
X101
C153
C152
R184
R4506
R4520
R4501
CN4501
R4703
R4704
R4705
R4706
R4507
C4501
R4502
R4503
C4603
C4606
C4605
R4607
R4505
R4504
FL4501
R4805
R4602
CN4302
R4619
C4609
L4602
R4603
C4608
C602
C603
R4701
R4702
R111
R108
Q103
C112
FB605
FB606
CN601
CN4301
C105
FB604
C217
Q101
C101
R117
R116
C187
CN105
R1110
CN101
C224
C219
C222
C221
CN201
C220
C218
R232
R234
R233
C211
C233
R231
RB109
RB110
RB113
R212
R221
R226
R220
R225
R223
R230
R1145
R1143
C209
R1138
RB112
CN109
R1140
R1141
R1142
R1176
R152
R153
C160
C102
FB111
R193
C177
R191
FB108
FB106
C179
C190
RB107
RB108
C180
RB111
RB115
RB103
RB104
RB114
R1114
R1183
R170
RB116
RB117
R171
R1179
C1104
C1103
C197
S1701
R1101
R140
for CHECK
NOM
DL
1
6
S1
D2
S2
D1
E
1
3
8
2
9
12
C223
CN202
5
1
2
4
R1174
34
34
HCD-DZ720
HCD-DZ720
1
3
4
5
1
1
1
3
3
5
5 4
4
6
E1
C2
B2
C1
E2
B1
3
3
3
3
1
1
4
4
4
4
5
5
5
5
1
1
E
E
R754
R756
12
R228
R227
R222
R247
R246
C215
R105
R1139
R1170
R106
R204
FB115
C131
C186
C182
C184
R216
C208
R210
C164
C162
R1115
R206
C205
R208
R215
R209
R214
C213
C207
R207
C203
R151
R1133
C210
R219
C206
R224
R213
R205
C212
C214
R239
R243
R237
R236
R238
R2505
C226
C225
R101
C114
FB603
FB602
C115
R102
R1178
R1134
C198
C183
C113
R107
R114
R123
R113
R124
R115
R112
R118
Q102
R1129
R120
C106
R121
R110
R109
C4601
R4601
R4609
FL602
FL601
FB601
FL603
C4602
R4611
C4607
C4621
C4611
C4610
L3601
R4621
R4604
R4718
R138
C138
C142
R1184
C1107
R133
R1185
C1106
C4504
R4511
R4512
C4502
R4605
R4620
R4606
R4527
C719
R731
R702
C716
R4516
R4514
R4515
R4510
R736
C717
R734
R1705
R703
R760
C718
R704
R716
R740
R1706
C723
C720
R738
R714
R701
R1751
R730
C714
C711
C712
R748
R788
R745
R743
R744
R751
R747
R749
R752
R718
R705
R723
C725
R742
R722
R787
R725
R724
C703
R709
R712
R708
C727
R783
R770
R1701
R750
R1702
R1703
C726
R765
R766
C730
R753
C729
R755
R781
R772
R785
R786
R792
R782
R784
Q702
R1122
C734
R1125
R1124
Q701
C1105
R773
R759
R769
R1710
C1501
R1501
R1502
R1503
R780
R1152
R1151
R1150
R147
R148
R156
R139
R1201
R145
C127
R103
C128
R130
R135
R1177
C154
FB107
R155
R154
C144
C136
C199
C151
R141
C116
C125
C126
C143
C145
R132
C161
R175
R174
R1400
C158
C155
C173
C174
C176
C175
C171
C172
R125
R146
R143
C192
C195
R172
R173
R1123
C163
R1120
R1121
R1167
FB123
C156
C149
R1186
R142
C147
C140
R1191 R1168
R1169
C157
C148
FB112
C193
C130
C191
RB106
RB105
C181
C135
C137
C139
C133
C132
R136
C121
C123
C122
C124
C120
C141
C732
R764
IC707
IC705
IC706
IC703
IC702
IC4502
IC4601
IC107
IC105
IC111
IC150
6-7. PRINTED WIRING BOARD – DMB12 BOARD (SIDE B) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC105
D-2
IC107
E-5
IC111
D-5
IC150
B-4
IC702
D-7
IC703
C-8
IC705
B-8
IC706
C-7
IC707
B-7
IC4502
E-6
IC4601
F-8
Q102
G-5
Q701
B-6
Q702
B-6
35
35
HCD-DZ720
HCD-DZ720
6-8. SCHEMATIC DIAGRAM – DMB12 BOARD (1/7) –
39
37
36
39
40
39
40
40
6/6
CN505
49
36
37
37
40
38
39
40
41
40
41
44
1/6
IO-S TERMINAL
BOARD
CN304
(Page 52)
IO-S TERMINAL
BOARD
CN201
(Page 52)
CVBS
L4602
IC4601
L3601
R4603
C4605
C4609
C4608
C4601
R4605
R4606
R4611
R4621
R4607
R4609
JL4509
JL4508
JL4507
JL4506
JL4505
JL4504
JL4503
JL4502
JL4501
R4501
R4502
R4503
R4504
R4505
R4506
R4507
C4501
R4510
R4511
R4512
R4514
R4515
R4516
R4520
IC4502
JL4713
JL4712
JL4711
JL4710
JL4709
JL4708
JL4707
JL4706
JL4705
JL4704
JL4703
R4701
R4702
R4703
R4704
R4705
R4706
FB601
FB602
FB603
FB605
FB604
FB606
C602
C603
FL602
JL612
JL611
JL613
JL614
JL609
JL610
JL601
JL602
JL603
JL604
CN4302
R4619
JL4301
JL4302
JL4303
JL4304
JL4305
R4803
R4802
R4801
R4805
CN4501
R4601
R4602
C4610
C4607
C4606
C4602
C4603
C4611
C4621
FL4501
C4502
C4504
CN601
FL603
FL601
CN4301
PCM1803DBR
10k
1/10W
47
10V
10
16V
10
16V
10
10V
F
0
0
100
1/10W
100
1/10W
0
0
0
0
0
0
0
0
0
10
10V
F
47UH
47UH
0UH
47UH
47UH
47UH
0
SN74LVC1G125DCKR
0
0
0
0
0
0
0UH
0UH
0UH
0UH
0UH
0UH
47
10V
47
10V
0UH
5P
0.001U
25V
B
0
0
0
0
9P
100
1/10W
100
1/10W
0.1
16V
B
0.1
16V
B
0.1
16V
B
0.1
16V
16V
B
0.1
16V
16V
B
0.01
25V
B
0.01
25V
B
0UH
0.01
25V
B
0.01
25V
B
5P
0UH
0UH
11P
•
See page 59 for IC Block Diagram.
36
36
HCD-DZ720
HCD-DZ720
6-9. SCHEMATIC DIAGRAM – DMB12 BOARD (2/7) –
35
38
38
39
41
39
35
39
40
39
40
40
39
39
39
39
38
37
37
TROPENPWM
TROPENPWM
C199
C116
C115
C114
C119
C118
C117
C184
C182
C186
C106
C113
C102
C105
R115
R
118
R
120
R121
R113
R112
CL106
CL107
JL159
JL158
JL157
JL156
JL139
JL140
JL141
JL142
JL143
JL144
JL145
JL146
JL147
JL148
JL149
JL150
JL151
JL153
JL154
JL155
FB111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
IC
103
IC107
Q102
C112
Q101
Q103
R1133
R151
R116
R111
R108
R117
R101
R114
R1129
R105
R106
R109
R110
R123
R124
R107
R193
R191
C101
R102
C192
C195
C193
IC
105
CN101
JL152
0.0047
0.1
0.1
0.1
10
16V
10
16V
10
16V
0.01
0.22
0.22
16V
B
0.01
0.01
*
* IC102
E3, AUS ••• S29AL032D70TF-OHL1-0611CE
SP, KR ••• S29AL032D70TF-OHL1-0611GA
E3, AUS ••• S29AL032D70TF-OHL1-0611CE
SP, KR ••• S29AL032D70TF-OHL1-0611GA
1 6.3V
B
47
10V
22
1/10W
0.5%
22
22
22
22
1/10W
0.5%
22
1/10W
0.5%
0UH
BR
24L64F-W
E2
T
K11133
CS
C
L-G
QST8TR
47
10V
UM6K1N-TN
RT1N241C-T112-1
0
10k
1k
100
1M
47k
1/10W
100
100k
100k
10k
10k
0
47k
1/10W
0
47k
10k
1k
1k
0.01
0
0.01
0.22
0.22
T
K11133C
SC
L-G
24P
✩
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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