Sony DAV-DZ20 / HCD-DZ20 Service Manual ▷ View online
41
41
HCD-DZ20
HCD-DZ20
6-16. PRINTED WIRING BOARD – MS-203 BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
6-17. SCHEMATIC DIAGRAM – MS-203 BOARD –
M
42
5
1
CN001
1-861-327-
12
S001
(CHUCK/TRAY DETECT)
M203
(LOADING)
E
MAIN
BOARD
CN1202
(Page 31)
MS-203 BOARD
+
-
1
2
A
B
3
4
MAIN
BOARD
(7/8)
CN1202
(Page 39)
E
CN001
M203
S001
5P
42
42
HCD-DZ20
HCD-DZ20
6-18. PRINTED WIRING BOARD – IO BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D200
D-6
D201
E-6
D601
C-1
D602
C-2
IC201
E-5
IC602
D-2
IC603
D-1
Q203
D-5
Q204
D-6
Q205
D-6
Q206
D-6
Q207
D-5
Q208
D-6
Q210
D-6
Q603
E-2
IC603
IC602
IC201
12
(12)
R207
R206
R205
R204
R202
R201
R200
Q603
L201
Q210
C750
AEP,UK,RU
TP252
TP251
Q208
Q207
Q206
Q205
Q204
C550
Q203
TP249
TP246
TP626
TP625
C720
TP227
TP226
TP225
TP223
TP222
TP221
R752
R751
R750
TP213
R553
R552
TP211
R551
R550
TP209
C700
TP207
TP206
TP205
TP204
TP203 TP201
C500
R702
R701
R700
R503
R502
R501
R500
C294
L701
D602
D601
C650
D201
D200
R292
AEP
,UK
RU
R290
R289
C630
C624
C621
R275
R274
R273
R272
R271
R270
R656
R654
R651
R650
TP119
R265
TP118
R264
TP117
R263
TP116
TP115
R261
TP114
TP113
C223
TP112
TP111
TP110
TP109
C600
TP108
TP107
TP106
R252
TP105
TP104
C214
R250
TP103
R249
R247
R246
C209
C208
R244
R243
R242
R241
C204
R240
C203
C202
R620
R233
R232
R231
R230
R617
R614
R613
R229
R228
R606
R604
R601
R600
R212
1
14
15
28
1
16
8
9
1
4
5
8
C751
C551
C721
C701
C501
CN102(9P):EXCEPT AEP,UK
CN101(11P):AEP,UK
CN602(15P):EXCEPT AEP,UK
CN601(17P):AEP,UK
J203
EXCEPT AEP,UK
J201
J200
JW621
JW620
JW619
JW618
JW617
JW616
JW614
JW613
JW612
JW229
JW611
JW228
JW217
JW610
JW227
JW226
JW225
JW224
JW223
JW222
JW221
JW609
JW220
JW608
JW607
JW606
JW605
JW604
JW603
JW602
C655
JW219
JW601
JW218
C652
JW216
C651
JW215
JW214
JW213
JW212
JW211
JW210
JW209
JW208
JW207
JW206
JW205
JW204
JW203
JW202
JW201
C625
C622
C228
C227
C226
C225
C205
AEP,UK
C224
C605
C602
C601
C213
C211
C210
C207
C201
CN201
1-872-373-
AEP,UK
EXCEPT AEP,UK
EXCEPT AEP
,UK,RU
EXCEPT AEP,UK
AEP,UK
R291
EXCEPT AEP,UK
EXCEPT AEP,UK
AEP,UK
EXCEPT AEP,UK
J202
E
E
E
E
E
E
E
E
MAIN
BOARD
CN508
(Page 31)
MAIN
BOARD
CN507
(Page 31)
MAIN
BOARD
CN1301
(Page 31)
EXCEPT AEP,UK
EXCEPT AEP,UK
AEP,UK
AEP,UK
EURO AV
T
OUTPUT (TO TV)
L
AUDIO IN
R
TV/VIDEO
S VIDEO
(DVD ONLY)
VIDEO
MONITOR OUT
1
2
3
4
IO BOARD
A
B
C
P
R/
C
R
Y
COMPONENT
VIDEO OUT
P
B/
C
B
(DVD ONLY)
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
TUNER
AM
COAXIAL
FM75
Ω
TUNER
AM
COAXIAL
FM75
Ω
Ver. 1.1
43
43
HCD-DZ20
HCD-DZ20
6-19. SCHEMATIC DIAGRAM – IO BOARD –
7
9
8
6
MAIN
BOARD
(2/8)
CN508
(Page 34)
B
MAIN
BOARD
(2/8)
CN507
(Page 34)
A
MAIN
BOARD
(2/8)
CN1301
(Page 34)
C
5.1
3.2
1.8
5.1
1.9
2.5
1.3
3.2
2.6
0
2.6
2.9
4.2
5.1
0.8
1.1
1.3
2.2
2.3
2.3
2.5
4.5
4.5
4.5
4.5
4.5
4.5
9.1
11.4
11.4
0.1
3.1
10.6
0
5.1
0.6
5.1
2.9
0
4.6
9.1
4.6
4.6
0
0
4.5
8.8
8.8
8.8
0
No mark : DVD STOP
1
2
3
4
5
6
7
8
9
10
11
12
13
RGB_SEL
DSEL/DISCXEXT
CR/R
WIDE
CB/B
V-GND
Y/G
V-GND
Y
V-GND
C
V-GND
V
Vcc1
C in
MUTE1
CVBS in
YC MIX
Y in
GND1
BIAS
I/P
CY in
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS
S2
S1
C OUT
S-DC OUT
Vcc2
Y0
Y2
Y
Y3
Y1
NI
VEE
1
2
3
4
5
6
7
8
VSS
B
A
X3
X0
X
X1
X2
9
10
11
12
13
14
15
16
VDD
EXCEPT
AEP, UK
AEP, UK
1
2
3
4
5
6
7
8
9
Lch
+9V
Rch
GND
TUNED
CE
DI
CLK
DO/ST
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A.GND
L.IN
A.GND
R.IN
9V
12V
5V
A_SEL1
TUNED
TVSEL
V_SEL0
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_CLK
RDS_DATA
A.GND
L.IN
A.GND
R.IN
9V
12V
5V
A_SEL1
TUNED
TVSEL
V_SEL0
ST_DI
ST_CE
ST_DO
ST_CLK
A(R) OUT
A(R) IN
A(L) OUT
AUDIO GND
B GND
A(L) IN
B OUT
FUNCTION SW
G GND
NC
G OUT
NC
R GND
BLANKING GND
R/C OUT
BLANKING OUT
VIDEO OUT GND
VIDEO IN GND
V/Y OUT
V/Y IN
GND PULUG
L
R
G
3
4
1
2
G
G
CR
G
Y
CB
8
7
6
5
4
3
2
1
OUT0
IN0 -
IN0
+
GND
IN1 +
IN1 -
OUT1
Vcc
1
2
3
4
5
6
7
8
9
10
11
Lch
+9V
Rch
GND
TUNED
CE
DI
CLK
DO/ST
RDS CLK
RDS DA
TA
RGB_SEL
CLK,DO,CE,DI
CLK
DO
CE
DI
A_IN_L
A_IN_R
WIDE
CE
DI
CKL
DO
G-OUT
G-OUT
V-OUT
B-OUT
R-OUT
R-OUT
BLANKING_OUT
FUNC-SW
AEP, UK,RU
AEP, UK
CE
DI
CLK
DO
AEP, UK
EXCEPT AEP, UK
EXCEPT AEP, UK
TUNER
AM
COAXIAL
FM75
TUNER
AM
COAXIAL
FM75
IC603
AMP
IC602
AUDIO INPUT
SELECTOR
SELECTOR
R
L
TV/VCR
EXCEPT AEP, UK
EXCEPT AEP, UK
EXCEPT AEP, UK
AEP, UK
MONITOR
OUT
VIDEO
S VIDEO
(DVD ONLY)
EURO AV
OUTPUT
(TO TV)
AEP, UK
PB/CB
Y
PR/CR
COMPONENT
VIDEO OUT
EXCEPT AEP,UK,RU
RU
AEP, UK
AEP, UK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC201
VIDEO AMP, 75
Ω
DRIVER
AEP, UK
EXCEPT
AEP, UK
AEP, UK
EXCEPT
AEP, UK
AEP, UK
EXCEPT
AEP, UK
AEP, UK
IO BOARD
22
C501
22
C551
C207
C224
25V
C651
22
25V
25V
25V
22
1
0.1
C202
1
C203
1
C204
1
1
1
C227
C227, C228
C228
10V
470
C210
100
C211
16V
100
C721
16V
100
C213
50V
10
50V
10
C201
0.1
C720
C209
0.1
0.1
C214
0.1
C621
100
R606
100
R656
R202
1k
1k
R249
R289
1k
2.2k
R247
2.2k
R250
4.7k
R613
4.7k
R614
R552
22k
R553
22k
10uH
L201
10uH
L701
13P
CN201
MM1758AFBE
IC201
RT1N241C-TP-1
INVERTER
Q603
MC14052 BDR2
IC602
C601
25V
22
C751
6.3V
C226
1000
220p
C550
220p
C500
330
R240
330
R242
330
R243
330
R244
1k
R204
1k
R617
2.2k
R252
R550
4.7k
4.7k
R500
R551
4.7k
R501
4.7k
10k
R261
22k
R246
R502
22k
R503
22k
47k
R265
47k
R654
47k
R604
22k
R264
Q205
Q204 - Q206
FUNCTION SWITCH
Q207, Q208, Q210
BLANKING OUT SWITCH
RT1P141C-TP-1
RT1P141C-TP-1
RT1N441C-TP-1
2SC3052EF
-T1-LEF
RT1N441C-TP-1
RT1N441C-TP-1
RT1N441C-TP-1
MUTE SWITCH
Q207
Q204
Q206
Q210
Q208
R212
2
R263
10k
R290
0
R291
0
R292
0
C208
C223
0.1
C600
220p
C650
220p
25V
22
C701
25V
22
C622
25V
22
C652
25V
22
C602
1SS355WTE-17
D601
1SS355WTE-17
D602
R651
4.7k
R650
4.7k
R600
4.7k
R601
4.7k
10k
R620
50V
1
C605
TP246
TP249
TP251
TP252
TP626
TP625
TP225
TP226
TP227
TP221
TP223
TP222
TP201
TP203
TP204
TP205
TP206
TP207
TP209
TP211
TP213
0
R200
9P
11P
CN102
TP103
TP104
TP105
TP106
TP107
TP108
TP109
TP110
TP111
TP112
TP113
TP114
TP115
TP116
TP117
TP118
TP119
CN601
15P
17P
CN602
R700
0
R750
0
J203
J200
J201
J202
150
R271
150
150
150
R272
R273
R274
150
R275
150
R270
Q203
D201
D200
NJM4558M-TE2
IC603
50V
C630
0.001
0.1
C624
16V
100
C625
100k
R751
100k
R752
100k
R701
100k
R702
CN101
R201
0
R205
0
R206
0
R207
0
6.3V
1000
1000, 6.3V: AEP, UK
100, 16V: EXCEPT AEP, UK
6.3V
1000
C225
C294
C700
0.0047
0.0047
C750
R229
75
75
R232
75
R230
R231
75
75
R233
R241
75
0.001
0.001
C205
1SS355WTE-17
1SS355WTE-17
2
*
*
*
*
*
R212
10k: AEP, UK
0: EXCEPT AEP, UK
R228
10k
50V
1
C655
18
19
20
M
N
•
See page 25 for Waveforms.
•
See page 47 for IC Block Diagram.
Ver. 1.1
44
44
HCD-DZ20
HCD-DZ20
6-20. PRINTED WIRING BOARDS – KEY, FL, P-SW BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D801
A-9
D802
A-9
D803
A-9
D804
A-9
D805
A-9
IC801
A-5
IC802
B-8
Q801
A-7
Q802
B-6
IC802
IC801
12
(12)
12
(12)
12
(12)
FL BOARD
KEY BOARD
P-SW BOARD
CN805
C802
C803
C809
C814
C829
CN801
JW800
JW801
JW803
JW804
JW805
JW806
JW807
JW808
JW811
JW812
JW817
JW824
JW825
JW827
JW828
IC801
L801
(FLUORESCENT INDICATOR TUBE)
L802
JW823
JW829
JW815
JW819
JW820
JW821
JW818
JW809
JW802
JW813
1-872-370-
R800
R801
R802
R804
R805
R811
R812
R813
R814
R815
R816
R817
R819
R820
JL001
JL002
C800
C801
C804
C805
C811
D801
D802
D803
D804
D805
T801
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
Q801
E
E
1
3
Q802
TP851
TP852
TP853
TP857
TP859
TP861
TP862
TP863
ND001
1
11
12
22
23
33
34
44
CN804
S801
C851
S804
S805
S806
S807
S808
JW403
JW405
JW407
JW408
JW411
JW414
JW422
CNP807
CN806
1
6
S802
S803
JW431
JW430
S800
1-872-371-
1-872-372-
R851
R852
R853
R854
R855
R856
R857
JL003
C849
C850
C852
C853
C854
TP841
TP842 TP874
TP875
TP879
TP881
JL004
CN809
1
2
D
MAIN BOARD
CN509
(Page 32)
>
.
x
X
H
A
I/1
FUNCTION
VOLUME
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
12
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