Sony DAV-DZ520K / DAV-DZ620K / HCD-DZ520K / HCD-DZ620K Service Manual ▷ View online
45
45
HCD-DZ520K/DZ620K
HCD-DZ520K/DZ620K
6-20. SCHEMATIC DIAGRAM – IO-S TERMINAL BOARD –
•
See page 25 for Waveforms.
•
See page 53 for IC Block Diagrams.
47
41
33
37
TUNER
UNIT
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP208
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
TP327
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
TP334
C207
R212
R213
R217
R
3
5
2
R
3
6
2
R
3
5
1
R
3
6
1
CN303
IC202
R224
C378
C391
C394
Q391
Q393
R391
R394
R393
R396
C205
C212
R331
R341
R376
R382
IC
3
7
1
C381
C382
R372
C372
R311
R321
R377
C371
D
3
1
0
R388
R387
C380
IC372
C375
R375
R390
L371
R370
D280
C
3
9
0
Q396
Q395
CN301
CN304
CN201
R232
Q
3
1
0
Q
3
2
0
C377
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
R374
C374
C
3
8
7
R
3
8
9
C332
C342
C354
C364
C303
D
3
0
0
IC
3
60
C302
R227
R228
R231
R230
R229
CN302
C358
C359
Q300
J203
J201
IC201
C
3
7
9
C376
C
3
8
8
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
6
V
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
100p
100p
RT1N241C-TP-1
RT1N241C-TP-1
10k
10k
100
100
0.1
0.1
4.7k
4.7k
4.7k
22k
M
6
2
4
2
9
FP
-T
P
0.22
50V
1
50V
22k
1
50V
4.7k
4.7k
4.7k
0.22
50V
U
D
Z
S
T
E
-1
7
5
.1
B
10k
8.2k
0.1
NJM4558M-TE2
47p
4.7k
10k
220
1SS355TE-17
0
.0
0
1
RT1N241C-TP-1
RT1N241C-TP-1
13P
7P
13P
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
100
16V
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
220k
100p
0
.1
1
0
k
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
6P
100
16V
0.1
RT1P141C-TP-1
6P
MM1623BFBE
1
0
0
1
6
V
22
25V
1
0
0
1
6
V
46
46
HCD-DZ520K/DZ620K
HCD-DZ520K/DZ620K
6-21. PRINTED WIRING BOARD – PANEL SECTION –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
IC801
IC802
IC402
IC401
A
H
x
X
.
>
FUNCTION
AUDIO IN/
MIC 1/
A.CAL MIC
MIC 2
VOLUME
–
+
IO-S TERMINAL
BOARD
CN302
(Page 44)
L
I/1
6
1
3
1
2
4
5
1
5
E
E
E
E
E
E
E
E
E
13
13
13
13
13
13
13
13
MAIN BOARD
CN509
(Page 31)
A
1
CN810
CNP805
JW803
JW800
C802
C804
D804
D805
D802
D801
D803
C805
JW802
R801
R802
T801
Q801
R804
JW801
C803
L801
R805
L802
C800
C801
JW840
JW837
JW838
JW836
CN801
JW831
JW832
FB806
JW833
JW834
JW835
JW830
JW829
C435
JW828
JW827
JW826
JW825
R437
C436
D432
D431
R436
JW824
JW823
JW822
CN805
R800
JW821
JW820
JW819
R823
C814
C811
R819
JW818
JW817
JW816
JW815
JW814
JW813
CN811
R817
Q802
JW810
JW811
JW812
JW809
JW808
JW807
C809
C829
C824
JW806
JW805
C810
R820
C812
C813
C815
C816
C817
C818
C821
C822
C823
C825
C826
C832
FL801
JW804
R811
C806
R813
R812
C808
C807
R814
R815
R816
J402
J401
FB410
CN402
R441
FB479
R440
C440
R494
JW862
R492
JW861
C405
C441
R445
C473
C493
R444
C443
C442
R443
C444
R442
R405
C406
JR908
D496
D497
Q477
R496
R446
Q478
JR907
R404
C432
C433
R433
R434
C434
R435
R432
R431
C431
C819
C820
R822
FB420
JW860
R821
FB475
S800
JR811 JR817
R424
FB476
FB474
JR813
CNP807
C490
R422
C423
R423
C422
C403
C404
R402
C401
JW859
JW858
JW857
JW856
R403
R414
C413
C421
R401
R482
R421
C412
R413
R416
Q474
C411
C420
R412
FB472
CNP802
R420
Q475
JW851
JW852
JW854
JR816
R490
R490
D433
R470
C410
R410
R481
R411
JW853
R415
JR814
Q471
R487
R488
Q472
Q476
FB470
S802
Q470
Q473
R477
R480
JW855
C471
D470
FB471
JW850
R471
R478
R479
R472
JW849
JW848
S806
JR905
JR904
R857
JR903
S803
S805
R856
R853
R854
R855
JR902
S804
R851
JR901
S808
JW847
CNP801
R852
S807
S801
CN804
S800
• Semiconductor Location
Ref. No.
Location
D431
H-7
D432
H-7
D433
D-6
D470
C-7
D496
D-3
D497
D-4
D801
J-13
D802
J-12
D803
K-12
D804
J-12
Ref. No.
Location
D805
J-12
IC401
C-5
IC402
C-3
IC801
G-9
IC802
H-13
Q470
D-7
Q471
D-7
Q472
C-7
Ref. No.
Location
Q473
C-7
Q474
C-6
Q475
C-6
Q476
C-7
Q477
D-4
Q478
D-4
Q801
K-13
Q802
H-11
47
47
HCD-DZ520K/DZ620K
HCD-DZ520K/DZ620K
6-22. SCHEMATIC DIAGRAM – PANEL SECTION –
•
See page 54 for IC Block Diagram.
IO-S TERMINAL
BOARD
CN302
(Page 45)
AUDIO IN/
MIC 1/
A.CAL MIC
MIC 2
R857
R819
R802
C808
C807
C
8
0
6
R
8
12
R
8
1
3
L801
C803
C805
R854
TP831
TP832
L802
Q802
R817
R853
R851
R855
R856
TP801
TP802
C802
IC801
R
8
0
0
TP841
TP842
TP803
TP804
TP805
TP806
TP807
TP808
TP809
TP810
TP811
TP812
TP813
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
T
P
8
5
1
T
P
8
5
2
T
P
8
5
3
T
P
8
5
4
T
P
8
5
5
T
P
8
5
6
T
P
8
5
7
T
P
8
5
8
T
P
8
5
9
T
P
8
6
0
T
P
8
6
1
TP862
T
P
8
6
3
T
P
8
7
1
T
P
8
7
2
T
P
8
7
3
T
P
8
7
6
T
P
8
7
7
CNP806
CNP807
R852
R823
CN801
T801
R437
S800
FB806
FL801
C436
C829
R479
R411
R421
R414
R471
R492
R490
C490
FB470
FB471
R470
R480
CNP401
CNP402
JR814
Q471
R488
R413
R423
R424
R415
C422
R401
R
4
0
2
R422
R412
R433
R431
R435
R432
C433
C413
R416
R478
R477
C405
C431
JR811
JR817
R403
J401
J402
C434
C823
C822
C821
C818
C817
C816
C815
C813
C812
C832
R816
R815
R814
R811
C471
Q473
D470
IC
4
0
1
Q477
R496
R404
R405
C406
C444
R446
IC
4
0
2
R443
C441
R441
R440
C440
R494
F
B
4
7
6
D
4
9
6
D
4
9
7
Q801
R801
D
8
03
D432
D431
C826
C825
C810
C809
C824
R820
R804
C801
C800
D801
D804
D805
D802
C804
T
P
8
8
2
T
P
8
8
3
T
P
8
8
0
T
P
8
8
1
T
P
8
7
9
T
P
8
7
8
T
P
8
7
4
T
P
8
7
5
S802
S803
S808
S807
S804
S805
S806
R436
C814
C811
C435
C
4
9
3
C473
C819
C820
C442
TP416
Q478
C
4
0
3
D433
TP414
C421
R434
FB420
C
4
0
4
C
4
1
2
R482
TP415
R481
TP413
FB474 JR812
Q
4
7
2
Q476
R487
Q
4
7
0
C411
TP402
TP409
TP400
TP410
TP418
TP412
R
4
4
5
R472
Q474
FB472
R420
C420
C410
R410
JR813
FB475
R442
CN402
JR816
CNP801 CN804
CN810
CN811
R805
C423
C401
FB410
CNP802
CN805
C443
R444
C432
S801
R822
R821
Q475
IC802
2.2k
2.2k
47
100
100p
50V
100p
50V
10
0
p
5
0
V
10
0
k
10
0
k
100
10V
10V
0.1
16V
16V
2SC3052EF-T1-LEF
1k
2.2k
1k
1k
2.2k
47
35V
NJL23H400A
1
k
CHASSIS GND
CHASSIS GND
2.2k
0
23P
FFC_1.0
L
DC-DC CONVERTER
15k
VOLUME KNOB
0UH
52P
1
35V
0
470
470
15k
2.2k
0
0
1000p
0UH
0UH
2.2k
39
CHASSIS GND
CHASSIS GND
0
RT1P141C
100k
1k
1k
1k
1k
47p
3.3k
4
.7
k
22k
22k
3.3k
0
1M
22k
68p
220p
22
220
4.7k
0.1
0.47
0
0
1k
NEW
0.047
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
220p 50V
100
100
100
82k
6.3V
RT1P141C
-TP-1
1SS355
TE-17
N
J
M
4
5
5
8
M
-T
E
2
RT1P141C-TP-1
10k
4.7k
4.7k
4.7
10
100
N
JM
4
5
5
8
M
-T
E
2
1k
10
470
100k
100p
0
1
S
S
3
5
5
W
T
E
-1
7
1
S
S
3
5
5
W
T
E
-1
7
CPH5504-TL-E
33k
U
D
Z
S
T
E
-1
7
-6
.2
B
1SS355
TE-17
1SS355
TE-17
220p 50V
220p 50V
0.1
16V
10
16V
0.01
50V
100k
3.9k
0.022
50V
0.0047
50V
1SS355 TE-17
1SS355 TE-17
1SS355 TE-17
1SS355 TE-17
0.01
50V
12k
10
16V
0.01
25V
0.47
1
0
0
0
p
0.022
0.01
25V
0.01
25V
47p
2SC3052EF
-T1-LEF
1
0
0
1
0
V
1SS355 TE-17
10
0
0UH
0
.1
4
7
p
10k
100k
0UH
0
2
S
K
3
0
1
8
-T
1
0
6
RT1N140C
-TP-1
0
R
T
1
N
4
4
1
C
-T
P
-1
10
0
680
RT1P140C
-TP-1
0UH
100k
100p
100p
100k
0
0UH
22k
0
2P
2P
5P
5P
0
220p
47
16V
0UH
13P
13P
220p
47p
0
0
RT1N441C
-TP-1
15k
48
48
HCD-DZ520K/DZ620K
HCD-DZ520K/DZ620K
6-23. PRINTED WIRING BOARD – SPEAKER BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
6-24. SCHEMATIC DIAGRAM – SPEAKER BOARD –
SUR R
SUR L
FRONT R
SPEAKER
FRONT L
CENTER
WOOFER
SPEAKER BOARD
1
2
13
13
(CHASSIS)
(CHASSIS)
C312
TB302
C311
C310
C309
C321
C323
C322
C324
EP302
C308
C307
C306
C305
C304
TB301
C303
C302
C315
C314
C316
C317
C318
C319
C320
JW846
JW845
CN303
CN302
JW843
JW844
CN301
JW841
JW842
C313
C301
EP301
J
MAIN BOARD
CN3200
(Page 32)
K
MAIN BOARD
CN3300
(Page 32)
I
MAIN BOARD
CN3100
(Page 32)
EP301
EP302
C301
C302
C303
C304
C305
C306
C307
C308
CN302
TB301
CN301
CN303
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
TB302
EARTH PLATE
EARTH PLATE
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
VH-L 2P
DICS 4P
EH-4P
EH-6P
1000p
1000p
1000p
1000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
10000p
DICS 2P
(CHASSIS)
(CHASSIS)
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