Sony DAV-DZ720 / HCD-DZ720 Service Manual ▷ View online
49
49
HCD-DZ720
HCD-DZ720
6-22. SCHEMATIC DIAGRAM – MAIN BOARD (6/6) –
58
44
46
35
38
54
48
48
C526
TP542
TP544
TP545
TP546
TP547
TP548
TP541
R526
R533
R530
R535
R578
R579
TP522
TP520
TP519
TP508
TP517
TP516
TP518
TP513
TP521
TP515
TP523
TP507
TP543
TP540
TP511
TP512
TP514
CN503
R589
R588
TP509
TP510
TP524
TP526
TP525
R569
R568
R567
R566
R565
R564
C536
TP530
TP531
TP536
TP529
TP528
TP538
TP537
CN506
R580
R576
R577
TP535
TP534
TP533
TP532
TP527
R518
IC502
C511
TP506
TP505
TP502
TP501
CN505
TP554
TP553
TP552
TP551
TP550
R587
R586
R585
R584
R517
TP539
R573
R572
R
5
75
ICT535
ICT536
ICT548
ICT549
ICT550
ICT551
D504
C527
C528
C531
C529
C524
C525
D502
FB509
FL503
FB502
FB507
FL502
FB501
FB510
FL501
FB503
FB505
FB506
EB505
FB508
CN502
C538
C537
C533
C532
FB504
C534
EB501
C510
C509
C516
CN501
C535
Q504
CN504
IC504
2200
6.3V
6.3V
100
10V
10V
1k
100
100
100
100
100
9P
100
R581 100
100
100
100
100
100
100
100
47 16V
12P
100
1k
47k
100
TK11133CSCL-G
0.001
5P
PIN-S-2.0
BOARD IN
100
100
100
100
100
100k
300k
1
k
1SS355WTE-17
100 10V
0.1
0.47
47
16V
0.1
1SS355WTE-17
0UH
0UH
0UH
0UH
0UH
0UH
0UH
EMI
0UH
0UH
0UH
TERMINAL BOARD
GROUND
0UH
4P
0.001
0.001
0.1
0.1
0UH
0.1
0.1
1 10V B
1
23P
47
16V
RSR025N03TL
11P
NJM2887DL3
50
50
HCD-DZ720
HCD-DZ720
6-23. PRINTED WIRING BOARD – IO-S TERMINAL BOARD (SIDE A) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
IC202
IC201
IC350
IC360
A
MAIN BOARD
CN601
(Page 42)
E
1-868-587-
(12)
12
E
E
E
E
E
17
Q320
Q300
D300
R301
R314
Q310
R313
C303
C354
C364
R365
L350
R355
Q395
Q396
R357
R399
R217
R212
C212
L201
C205
R227
R228
L300
R229
R230
R231
R232
C210
C209
C208
L221
CN301
• Semiconductor
Location
Ref. No.
Location
D300
E-4
IC201
C-8
IC202
D-10
IC350
C-5
IC360
D-5
Q300
D-2
Q310
E-2
Q320
E-2
Q395
D-6
Q396
C-6
51
51
HCD-DZ720
HCD-DZ720
IC300
2
1
4
3
S VIDEO
(DVD ONLY)
VIDEO
MONITOR OUT
C
R
/P
R
Y
COMPONENT
VIDEO OUT
C
B
/P
B
VIDEO IN
R
TV/VCR
L
J203
TUNER
UNIT
DMB12 BOARD
CN4301
(Page 33)
B
DMB12 BOARD
CN4302
(Page 33)
C
JACK BOARD
CN402
(Page 53)
L
3
1
5
1-868-587-
(12)
12
D281
5
R224
C390
R216
C216
C292
C225
R225
J201
C221
C222
R211
C224
C211
R210
R215
R214
C214
C215
CN303
C306
C305
C203
CN201
C207
C204
C201
C202
C206
R362
C361
R351
R361
R352
R213
R286
C213
C351
R356
R358
C352
C362
R353
R363
C365
C356
R359
C355
R360
C354
C366
C364
C303
C304
C302
CN304
C321
R324
C311
R323
R322
R321
R311
R312
C320
R302
R320
C310
R310
CN302
R335
R345
C359
C358
R336
C332
R346
C342
R331
C331
R332
R342
R341
C341
D280
C389
J203
6-24. PRINTED WIRING BOARD – IO-S TERMINAL BOARD (SIDE B) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D280
C-8
D281
C-8
D310
E-11
IC300
F-8
52
52
HCD-DZ720
HCD-DZ720
6-25. SCHEMATIC DIAGRAM – IO-S TERMINAL BOARD –
•
See page 27 for Waveforms.
•
See page 62 for IC Block Diagrams.
6
48
14
15
16
17
DAB SEL
AGND
5V
A12V
AGND
5V
A12V
TUNER
UNIT
CN601
DMB12 BOARD
(1/7)
CN4301
(Page 35)
DMB12 BOARD
(1/7)
CN4302
(Page 35)
54
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP339
TP340
TP209
TP210
TP221
TP222
TP223
TP224
TP226
C202
C204
C206
C209
C211
C221
C222
C224
C225
C305
C306
C310
C311
C320
C321
C351
C352
C
3
5
5
C
3
5
6
C361
C362
C
3
6
5
C
3
6
6
C389
IC300
IC
3
5
0
L201
L221
L300
L350
R210
R211
R214
R215
R216
R225
R301
R302
R310
R312
R313
R314
R320
R322
R323
R324
R335
R336
R345
R346
R
3
5
3
R355
R
3
5
6
R
3
5
7
R
3
5
8
R
3
5
9
R
3
6
0
R363
R365
R
3
9
9
T
P
3
2
8
TP335
TP336
C304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP329
TP330
TP331
TP332
TP333
C207
R212
R213
R217
R
3
5
2
R
3
6
2
R
3
5
1
R
3
6
1
CN303
IC202
R224
C205
C212
R331
R341
R311
R321
D280
Q396
Q395
CN301
CN304
CN201
R232
Q
3
1
0
Q
3
2
0
C292
C213
C214
C215
C216
C201
C208
C210
C203
R286
R
3
3
2
C
3
3
1
R
3
4
2
C
3
4
1
C332
C342
C354
C364
C303
D
3
0
0
IC
3
6
0
C302
R227
R228
R231
R230
R229
CN302
C358
C359
Q300
J203
J201
IC201
470
10V
0.1
10 50V
1
10
50V
0.1
100
16V
10
50V
1000
6.3V
6.3V
100
16V
16V
0.1
22
25V
22
25V
22
25V
22
25V
22 25V
22 25V
1
0
0
1
6V
0
.1
22 25V
22 25V
2
2
2
5
V
0
.1
0.001
IC TA7809LS
M
C
1
4
0
5
2
B
D
R
2
75
75
75
75
75
75
1k
1k
4.7k
10k
47k
47k
4.7k
10k
47k
47k
47k
47k
47k
47k
4
7
k
470
1/10W
1
0
k
1
k
1
0
k
4
.7
k
4
.7
k
47k
470 1/10W
1
k
0.1
16V B
10 50V
75
75
10k
1
0
0
k
1
0
0
k
1
0
0
k
1
0
0
k
9P
MM1508XNRM
75
0.1
0.1
4.7k
4.7k
4.7k
4.7k
1SS355TE-17
D281
1SS355TE-17
RT1N241C-TP-1
RT1N241C-TP-1
17P
5P
11P
150
2
S
C
3
0
5
2
E
F-T
1
-L
E
F
2
S
C
3
0
5
2
E
F-T
1
-L
E
F
0.001
1000
6.3V
1000
6.3V
100
16V
100
16V
0.1
1
1
100
16V
16V
1k
4
.7
k
2
2
0
p
4
.7
k
2
2
0
p
22 25V
22 25V
1 50V
1 50V
47 16V
R
B
5
0
1
V
-4
0
T
E
-1
7
N
JM
4
5
5
8M
-T
E
1 16V B
150
150
150
150
150
5P
100
16V
0.1
RT1P141C-TP-1
6P
MM1623BFBE
C
3
9
0
0
.0
0
2
2
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