Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual ▷ View online
49
49
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-21. PRINTED WIRING BOARD – IO-S-OUT BOARD (HDZ235) –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D280
D-9
D281
D-9
D309
M-8
IC303
G-15
IC306
K-11
IC307
L-9
IC308
G-8
Q305
E-15
Q307
E-15
IC303
IC306
IC308
IC307
1
5
1
4
11
10
1
2
2
1
4
5
2
1
14
15
1
2
8
9
O
I
1
8
9
16
15
14
28
1
1-872-125-
11
(11)
IO-S-OUT BOARD
1
4
8
5
JW370
JW374
JW375
JW376
JW378
JW379
JW380
JW382
JW386
JW388
JW389
LP201
JW392
LP202
JW393
JW394
C228
CN303
CN304
CN307
CN310
C321
C322
C324
C327
C331
C332
C333
C334
C340
C341
C347
C349
C351
JW301
JW302
JW303
C357
JW304
C358
JW305
JW306
JW307
JW308
JW309
JW310
JW311
JW312
JW313
JW314
JW315
JW316
JW317
JW318
JW319
C371
C372
C373
JW320
C374
JW321
JW322
C376
JW323
JW324
JW325
JW326
JW327
JW328
JW329
JW330
C384
C385
JW332
C386
JW333
JW335
C389
JW336
JW337
JW338
JW339
C392
JW340
JW341
JW342
JW343
JW344
JW345
JW346
JW347
JW348
JW349
JW350
JW351
JW353
JW354
JW355
JW356
JW357
JW358
JW359
J301
J303
JW360
JW361
JW362
JW363
JW364
JW365
JW366
JW367
JW334
JW384
JW387
CN305
JW352
JW368
JW369
JW371
JW331
R400
R402
R403
R404
R405
R406
R407
R408
R409
R410
R411
R412
R413
R414
R415
R416
R417
R227
R228
R229
R420
R421
R426
R427
R430
R438
JL001
JL002
JL003
JL004
JL005
JL007
JL008
JL009
JL010
JL011
JL012
C222
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
JL024
JL025
JL026
JL027
JL028
JL029
JL032
JL034
JL035
JL036
JL037
JL038
JL039
JL040
JL041
C251
JL042
JL043
JL044
JL045
JL046
JL047
JL048
JL049
JL050
JL051
JL052
JL053
JL054
JL055
JL056
JL057
JL058
JL059
Q305
Q307
JL060
JL061
JL062
JL063
JL064
JL065
JL066
JL067
JL068
JL069
L304
JL070
JL071
JL072
JL073
JL074
JL075
JL076
JL077
JL078
JL079
JL080
JL081
JL082
JL083
JL084
JL085
JL086
JL087
JL088
JL089
JL091
JL092
R306
R307
R312
R314
D280
D281
R321
R323
R324
R325
R326
R332
R333
R334
R339
C302
R341
R342
R343
CL001
CL002
CL003 CL004
R348
CL007
CL008
CL009
C311
CL010
CL012
CL013
CL014
CL015
CL016
CL017
CL018
C320
CL019
R360
R363
C328
R364
CL020
R365
R366
C330
R375
R378
C348
C350
C352
C355
R392
R394
C359
R396
R398
R399
C360
C361
D309
L201
C383
C387
C388
C390
C391
E
E
L
AUDIO IN
R
TV/VIDEO
P
R/
C
R
Y
COMPONENT
VIDEO OUT
P
B/
C
B
(DVD ONLY)
S VIDEO
(DVD ONLY)
VIDEO
MONITOR OUT
1
2
3
4
TUNER
AM
COAXIAL
FM75
Ω
K
JACK BOARD
CN401
(Page 51)
C
MAIN BOARD
CN702
(Page 36)
Q
MAIN BOARD
CN608
(Page 35)
P
MAIN BOARD
CN4302
(Page 35)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
50
50
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-22. SCHEMATIC DIAGRAM – IO-S-OUT BOARD (HDZ235) –
•
See page 29 for Waveforms.
•
See page 59 for IC Block Diagrams.
MAIN
BOARD
(1/9)
CN4302
(Page 37)
P
MAIN
BOARD
(2/9)
CN702
(Page 38)
C
MAIN
BOARD
(3/9)
CN608
(Page 39)
Q
K
JACK
BOARD
CN401
(Page 53)
10
9
11
12
13
4.6
9
4.5
4.6
4.6
4.6
4.5
4.6
4.5
4.5
4.5
9
9
(0)
(9)
( 0 )
9
<0>
( 9 )
<0>
<0>
9
0
<3.3>
( 3 . 3 )
<3.3>
( 0 )
0
4.6
4.6
4.6
4.6
4.6
4.6
9
12
9
5
5
0
2.4
2.5
3.3
0
1.5
5
2
1.5
2
2.4
1.9
1.5
2.5
2.5
2.5
3.3
2.5
No mark:DVD STOP
( ) :DMPORT
< > :FM
JL078
JL024
47k
R333
JL049
6.3V
1000
C331
JL042
CL010
4.7k
R307
JL081
25V
22
C374
CL004
25V
22
C372
0.1
C387
150
R412
25V
22
C322
10k
R392
1k
R400
75
R229
JL021
1
C359
16V
47
C389
10k
R396
150
R409
47k
R411
4.7k
R314
JL065
JL079
JL025
JL050
150
R413
JL051
R415
0
JL082
100k
R403
CL017
0
R378
47k
R342
JL043
100k
R407
50V
1
C385
1
2
3
4
5
6
7
8
9
9P
CN305
L-ch
9V
R-ch
GND
NC
CE
DI
CLK
DO/ST/SD
R325
0
4.7k
R324
0.1
C348
16V
100
C332
JL008
75
R339
47k
R334
0.1
C222
10uH
L304
C228
6.3V
1000
4.7k
R417
C388
1
JL022
JL061
C251
0.001
0.001
C302
47k
R365
10k
R348
75
R228
JL066
470
R421
1
2
3
4
5
5P
CN307
L In
A GND
R In
A GND
MIC1+2
CL001
4.7k
R332
25V
22
C340
JL053
47k
R364
CL008
IO
G
TA7809LS
IC307
12
3
JL083
0
R427
220p
C311
50V
10
C358
JL026
R398
10k
50V
10
C357
JL044
JL067
CL018
16V
100
C349
6.3V
1000
C334
JL070
75
R326
4.7k
R306
4.7k
R321
0.1
C355
1
C361
JL009
JL023
JL062
10uH
L201
25V
22
C376
25V
22
C373
25V
22
C321
JL054
JL029
CL002
JL027
10V
470
C347
25V
22
C371
4.7k
R312
0.1
C383
1
C360
JL019
1k
R394
150
R408
CL009
RT1N241C-TP-1
Q307
R414
0
JL045
RT1N241C-TP-1
Q305
JL068
220p
C330
16V
100
C384
100k
R406
JL071
JL084
1
2
3
4
5
6
7
8
9
10
11
11P
CN304
CVBS
VGND
C
VGND
Y
VGND
CY/G
VGND
Cb/B
WIDE
Cr/R
0
R375
47k
R410
JL060
100k
R404
JL063
JL046
150
R402
JL077
50V
1
C386
JL007
JL048
JL041
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC303
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
JL032
JL080
47k
R343
75
R323
4.7k
R416
0.1
C352
16V
100
C333
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC306
JL028
CL003
JL020
RB501V-40TE-17
D309
0.1
C391
47k
R363
16V
100
C351
1k
R360
16V
100
C392
JL069
150
R405
25V
22
C341
47k
R366
JL072
0
R426
4.7k
R341
0.1
C350
75
R227
JL047
R399
10k
3
4
1
2
G
G
J301
J301
1
2
3
Y
4
C
5
6
7
8
R
L
G
G
J303
J303
5
6
7
Cb
8
9
Y
10
3
Cr
4
1
2
11
12
0.0022
C390
1SS355WTE-17
D280
1SS355WTE-17
D281
JL034
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN310
V_SEL2
V_SEL1
V_SEL0
TXSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
MM1758AFBE
IC308
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
1
2
3
4
CN303
4P
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
470
R420
A_SEL1
A_SEL0
CLK
CLK
DI
DI
CE
TD
TD
CLK
DO
CE
DI
A_SEL0
A_SEL1
A_SEL2
-
+
-
+
IO-S-OUT BOARD
IC303
AUDIO INPUT SELECTOR
IC308
VIDEO AMP, 75
Ω DRIVER
IC306
AMP
IC307
+9V REG
18
INVERTER
INVERTER
TUNER
MONITOR
OUT
OUT
VIDEO
S VIDEO
(DVD ONLY)
R
L
PB/CB
Y
PR/CR
AUDIO
IN
(DVD ONLY)
COMPONENT
VIDEO OUT
TV/VIDEO
AM
COAXIAL
FM75
51
51
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-23. PRINTED WIRING BOARDS – FL, JACK BOARD –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
IC401
IC801
IC802
1
1
13
2
2
12
53
50
E
E
E
FL BOARD
1-872-106-
11
(11)
E
E
1-872-108-
11
(11)
JACK BOARD
5
2
D
MAIN BOARD
CN502
(Page 35)
K
IO-SCART BOARD
(DZ230,DZ231)
CN302
(Page 47)
IO-S-OUT BOARD
(HDZ235)
CN303
(Page 49)
G
MAIN BOARD
CN3001
(Page 36)
PHONES
AUDIO IN/A.CAL MIC
FUNCTION
>
.
x
X
H
A
O
P-SW BOARD
CN804
(Page 55)
VOLUME
CN801
CN805
C802
C803
C809
C814
C829
JW800
JW801
JW802
JW803
JW804
JW805
JW806
JW807
JW808
JW809
JW810
JW811
JW812
JW813
JW814
JW815
JW816
JW817
JW818
JW819
JW820
JW821
JW823
JW824
JW825
JW826
JW827
JW828
JW829
T801
L801
L802
ND001
R800
R801
R802
R804
R805
R811
R812
R813
R814
R815
R816
R819
R436
R437
R820
JL001
JL002
C800
C801
C804
C805
C811
C812
C435
C436
D801
D802
D803
D804
D805
JR801
JR802
JR807
JR808
D431
D432
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
Q801
TP851
TP852
TP853
TP857
TP859
TP860
TP861
TP862
TP863
CN401
CN806
C401
R452
CN809
C403
C411
C421
S800
S802
S803
S804
S805
S806
S807
S808
JW400
JW401
JW402
JW404
JW405
JW406
JW407
JW408
JW409
JW410
JW411
JW414
JW415
JW418
C471
JW422
JW427
JW428
JW429
JW430
JW431
J401
J402
CNP807
JW421
R401
R402
R403
Q470
R410
Q471
R411
R412
Q473
R413
Q474
R414
Q475
R415
R416
R420
R421
R422
R423
R424
R431
R432
R433
R434
R435
FB450
C404
C405
JL003
R444
JL004
R445
C410
C412
C413
FB460
C420
C422
C423
FB470
FB471
FB474
FB475
FB479
Q451
Q450
R851
R852
R853
R854
R855
C431
R856
C432
R857
C433
R470
R858
R451
R450
R460
R453
R463
R454
R464
R462
C434
R471
R472
R478
R480
R481
R482
C450
R490
R492
C460
C849
C850
IC402
C491
C493
JR816
D470
D492
D493
D496
D497
E
E
E
E
R461
Q460
Q461
CN403
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
A
B
C
D
E
F
G
H
I
J
K
L
M
20
21
22
23
24
• Semiconductor
Location
Ref. No.
Location
D470
K-13
D492
K-9
D493
K-9
D496
L-7
D497
K-7
IC401
J-8
IC402
J-6
Q450
K-4
Q451
J-3
Q460
K-4
Q461
L-3
Q470
J-12
Q471
K-14
Q473
K-13
Q474
H-7
Q475
H-7
• Semiconductor
Location
Ref. No.
Location
D431
D-7
D432
D-7
D801
B-20
D802
B-20
D803
C-21
D804
C-20
D805
C-20
IC801
C-12
IC802
E-19
Q801
C-17
– FL Board –
– JACK Board –
52
52
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-24. SCHEMATIC DIAGRAM – FL BOARD –
•
See page 61 for IC Block Diagram.
N
JACK
BOARD
CN806
(Page 53)
D
MAIN
BOARD
(4/9)
CN502
(Page 40)
IC B/D
0 . 2
5
5
0 . 2
3.3
3.3
- 2 7 . 5
0
0
3
2.8
0
0
- 2 0
- 2 7 . 5
- 2 7 . 5
- 2 0
- 2 2 . 5
- 2 7 . 5
- 2 7 . 5
- 3 0
- 1 7 . 6
3 . 3
-22.5
- 2 7 . 5
- 2 7 . 5
- 2 7 . 5
- 2 7 . 5
- 2 7 . 5
- 2 7 . 5
- 2 7 . 8
- 2 7 . 8
3 . 3
-27.5
-25
-20
-17.5
-30
-30
-27.3
-30.8
-27.7
-27.7
No mark:DVD STOP
0 . 4 7
C435
16V
10
C809
16V
10
C814
35V
4 . 7
C829
47
R819
100
R814
100
R815
100
R816
0
R800
12k
R436
15k
R437
82k
R811
100k
R820
VCC
OUT
GND
NJL23H400A
IC801
1
2
3
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC802
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN805
PLUG-DET2
GAIN-CONT
A.CAL
PLUG-DET1
EN A
MO/ST-DET
EN B
DC-CONT
D-GND
3.3V
KEY0
KEY1
KEY2
TP862
TP863
TP860
TP861
TP857
TP859
TP853
TP852
TP851
1
C436
JL001
1SS355WTE-17
D431
1SS355WTE-17
D432
JR802
0
100k
R813
100k
R812
0.0047
C800
0
R805
0 . 0 2 2
C801
100
R802
0 . 1
C805
0 . 0 1
C804
47uH
L802
1SS355WTE-17
D801
47uH
L801
1SS355WTE-17
D805
1SS355WTE-17
D804
3 . 9 k
R804
2
3
5
6
8
7
1
4
9
T801
CPH5504-TL-E
Q801
1
2
3
4
5
33k
R801
1SS355WTE-17
D802
UDZW-TE17-6.2B
D803
35V
47
C802
16V
100
C803
0
JR807
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN801
D-GND
5V
KEY0
KEY1
KEY2
FL_DATA
FL_CS
FL_CLK
D-GND
SIRCS
D-GND
E3.3V
3.3V
EN B
EN A
PLUG-DET1
PLUG-DET2
DC-CONT
MO/ST-DET
A.CAL
GAIN-CONT
0 . 0 1
C811
JR801
0
JR808
0
2
7
8
9
10
11
12
5
6
14
17
13
16
15
23
24
27
28
26
25
50
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
53
48
47
45
18
49
ND001
S10
S12
S13
S11
S14
S15
S16
S9
S8
S7
S6
S5
S4
S3
S2
S1
G2
G3
G4
G5
G6
G7
G8
G9
G11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G1
G2
G12
G10
G1
(VACUUM FLUORESCENT DISPLAY)
IC802
FL DRIVER
IC801
REMOTE
CONTROL
RECEIVER
FL BOARD
DC/DC CONVERTER
OSC
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