Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual ▷ View online
45
45
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-16. SCHEMATIC DIAGRAM – MAIN BOARD (9/9) –
IC B/D
12
MAIN BOARD
(1/9) (Page 37)
13
MAIN BOARD
(1/9) (Page 37)
18
MAIN BOARD
(1/9) (Page 37)
(4/9) (Page 40)
(8/9) (Page 44)
(4/9) (Page 40)
(8/9) (Page 44)
14
MAIN BOARD
(1/9) (Page 37)
17
MAIN BOARD
(1/9) (Page 37)
9
MAIN BOARD
(1/9) (Page 37)
25
MAIN BOARD
(1/9) (Page 37)
10
MAIN BOARD
(1/9) (Page 37)
11
MAIN BOARD
(1/9) (Page 37)
16
MAIN BOARD
(1/9) (Page 37)
MAIN BOARD
(4/9) (Page 40)
(8/9) (Page 44)
(8/9) (Page 44)
40
MAIN BOARD
(1/9) (Page 37)
(2/9) (Page 38)
(4/9) (Page 40)
(8/9) (Page 44)
(2/9) (Page 38)
(4/9) (Page 40)
(8/9) (Page 44)
27
MS-203
BOARD
CN001
(Page 46)
R
MAIN BOARD
(4/9) (Page 40)
42
MAIN BOARD
(1/9) (Page 37)
15
MAIN BOARD
(1/9) (Page 37)
44
MAIN BOARD
(1/9) (Page 37)
43
1 . 4
1.4
1.4
4 . 3
4 . 1
4 . 3
4 . 3
1 . 2
2 . 7
4 . 3
4 . 2
4 . 2
4 . 2
2.4
1.8
2.4
5
1.4
9
4.3
3.3
3.3
2.6
9
1 . 7
1 . 4
1 . 7
3 . 2
3 . 3
1 . 4
1 . 4
3 . 3
3 . 1
1 . 4
1 . 4
1.4
0
3.3
3.3
9
4.3
3.3
3.3
3.3
2.4
No mark:DVD STOP
0 . 0 1
C1212
100k
R1223
4 . 7 k
R1239
16V
47
C1217
33k
R1208
220p
C1205
56k
R1221
15k
R1231
27k
R1219
50V
10
C1218
100
R1243
1 . 2 k
R1204
0 . 0 3 3
C1211
0 . 0 1
C1203
0.001
C1226
12k
R1216
0 . 0 1
C1219
1
2
3
4
5
6
6P
CN1201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
15k
R1214
56k
R1226
0 . 0 1
C1213
0 . 0 1
C1210
1k
R1237
0.0047
C1233
50V
10
C1220
33k
R1209
10k
R1205
10k
R1206
0
R1228
18k
R1232
0.001
C1225
82k
R1230
0
R1227
100k
R1225
0 . 0 3 3
C1209
0 . 1
C1223
1k
R1236
10k
R1224
0 . 0 1
C1208
1k
R1247
47k
R1210
33k
R1222
10k
R1234
0 . 0 1
C1224
10k
R1212
4 . 7 k
R1238
6 . 8 k
R1213
12k
R1215
4 . 7 k
R1246
1k
R1220
220p
C1206
0 . 0 1
C1215
0.001
C1214
2 . 7 k
R1207
JL1206
JL1205
JL1203
JL1204
JL1202
JL1201
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
45
46
47
48
FIN
FIN
FIN
FIN
IC1201
FAN8036L
JL1207
JL1208
JL1209
JL1210
JL1211
JL1212
JL1213
CL1213
SPFG
SW+5V
TRO
VREFO
CKSW
FMO
SW+3.3V
IOP
OCSW
DMO
IOPMON
OCSW1
TROPENPWM
FCS-
D-GND
LIMITSW
FWD
FCS+
REV
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE
REG01
TSD_M
REG02
SW+9V
M-GND
0 . 1
C1222
CL1201
CL1202
CL1203
CL1204
CL1205
CL1206
CL1207
CL1208
CL1209
CL1210
CL1211
CL1212
0 . 1
C1221
1
2
3
4
5
CN1202
5P
LDM+
LDM-
GND
CKSW1
OCSW1
33k
R1233
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SP-
SP+
SL-
SL+
SL-
MAIN BOARD
(9/9)
IC1201
FOCUS/TRACKING DRIVER
LOADING/SPINDLE/SLED MOTOR DRIVER
SPINDLE
MOTOR
SLED
MOTOR
•
See page 58 for IC Block Diagram.
46
46
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-17. PRINTED WIRING BOARD – MS-203 BOARD –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
6-18. SCHEMATIC DIAGRAM – MS-203 BOARD –
M
42
5
1
CN001
1-861-327-
12
S001
(CHUCK/TRAY DETECT)
M203
(LOADING)
R
MAIN
BOARD
CN1202
(Page 35)
MS-203 BOARD
+
-
1
2
A
B
3
4
45
MAIN
BOARD
(9/9)
CN1202
R
CN001
M203
S001
5P
47
47
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-19. PRINTED WIRING BOARD – IO-SCART BOARD (DZ230/DZ231) –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D271
H-4
D272
J-4
D297
D-17
D309
L-8
IC202
E-10
IC230
F-9
IC303
I-15
IC306
L-13
IC307
L-8
Q271
H-3
Q272
I-4
Q273
I-4
Q274
I-4
Q275
I-5
Q276
I-5
Q279
I-10
Q305
J-10
Q307
K-10
IC303
IC306
IC230
IC202
IC307
C206
C211
C222
C224
C225
C232
C233
C244
C245
C246
C271
J230
CN301
CN302
CN304
CN307
CN308
C304
C324
C325
C326
C327
C340
C341
C349
C371
C372
C373
C374
C376
C384
C385
C386
C392
JW110
JW109
JW108
JW007
JW084
JW083
JW099
JW098
JW081
JW080
JW079
JW078
JW097
JW096
JW095
JW094
JW093
JW092
JW077
JW076
JW107
JW106
JW074
JW073
JW072
JW065
JW063
JW062
JW061
JW060
JW059
JW058
JW055
JW046
JW045
JW044
JW105
JW104
JW103
JW102
JW101
JW100
JW120
JW119
JW118
JW117
JW116
JW115
JW114
JW112
CN305
R400
R402
R403
R404
R210
R405
R211
Q271
E
R406
R212
Q272
R407
Q273
R408
Q274
R409
Q275
Q276
Q279
R410
R411
R412
R413
R414
R415
R416
R417
R225
R420
R421
R244
R245
R246
C221
C231
C234
R271
R272
R273
C238
R274
C239
R275
R276
R277
R278
R279
C240
R280
R281
R282
R285
Q305
Q307
L304
C295
C296
R308
R221
R309
D271
D272
R310
R311
R316
R320
R321
R324
R332
D297
R335
R336
R337
R338
R341
R344
R345
R346
R347
R351
C320
R363
C328
R364
R365
R366
C342
C343
R380
R384
C350
R392
R303
R394
R396
R398
R399
D309
C375
C377
C383
C387
C388
L221
C391
L231
E
E
E
E
E
L
DMPORT
BOARD
CN201
(Page 54)
K
JACK BOARD
CN401
(Page 51)
C
MAIN BOARD
CN702
(Page 36)
B
MAIN BOARD
CN605
(Page 35)
A
MAIN BOARD
CN4301
(Page 35)
1-872-127-
11
(11)
IO-SCART BOARD
EURO AV
T
OUTPUT (TO TV)
TUNER
AM
COAXIAL
FM75
Ω
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
48
48
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-20. SCHEMATIC DIAGRAM – IO-SCART BOARD (DZ230/DZ231) –
•
See page 29 for Waveforms.
•
See page 59, 60 for IC Block Diagrams.
L
DMPORT
BOARD
CN201
(Page 54)
MAIN
BOARD
(1/9)
CN4301
(Page 37)
A
MAIN
BOARD
(2/9)
CN702
(Page 38)
C
MAIN
BOARD
(3/9)
CN605
(Page 39)
B
7
8
6
0
5
0
2 . 8
3 . 6
3 . 6
2 . 8
2 . 9
2 . 9
0
0 . 5
0
0 . 4
5
5
1 . 1
2 . 3
5
0 . 7
5
0
0
5
1 . 3
1 . 5
( 3 . 3 )
0
3 . 3
4.6
9
4.5
4.6
4.6
4.6
4.5
4.6
4.5
4.5
4.5
9
9
No mark:DVD STOP
( ) :DMPORT
< > :FM
(0)
<0>
(9)
<0>
( 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
1 1 . 3
1 1 . 3
0
0
3 . 1
5
0
3 . 2
0
5
5
0
1 0 . 5
0
16V
47
C304
25V
22
C371
25V
22
C372
25V
22
C376
25V
22
C374
25V
22
C373
0 . 1
C387
16V
100
C349
16V
100
C384
16V
100
C392
0 . 1
C350
0 . 1
C383
470
R420
470
R421
4 . 7 k
R417
4 . 7 k
R416
4 . 7 k
R324
47k
R364
47k
R366
47k
R365
47k
R363
47k
R411
47k
R410
150
R402
150
R405
150
R408
150
R409
150
R412
150
R413
I
O
G
TA7809LS
IC307
1
2
3
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
50V
1
C386
50V
1
C385
0 . 1
C391
4 . 7 k
R341
4 . 7 k
R332
100k
R407
100k
R404
100k
R403
100k
R406
10uH
L304
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC306
C388
1
C377
0.01
0.01
0.01
C375
4 . 7 k
R321
25V
22
C340
25V
22
C341
1
2
3
4
5
6
7
8
9
CN301
9P
A 9V
L I n
A GND
R In
V GND
V In
RXD
TXD
DET
220p
C320
47k
R336
25V
22
C324
220p
C328
47k
R344
47k
R335
47k
R345
25V
22
C327
220p
C342
47k
R347
25V
22
C326
47k
R346
220p
C343
25V
22
C325
47k
R337
47k
R338
1
2
3
4
5
5P
CN307
L I n
A GND
R In
A GND
NC
R384
0
R380
0
10k
R396
RT1N241C-TP-1
Q305
1k
R400
RT1N241C-TP-1
Q307
10k
R392
1k
R394
RB501V-40TE-17
D309
CL001
CL003
CL004
CL017
16V
100
C232
50V
10
C206
6
5
4
3
2
1
MM1508XNRE
IC202
SW
OUT
VCC
IN2
GND
IN1
R210
75
0
R250
22k
R278
RT1N441C-TP-1
Q271
75
R244
330
R279
10
C211
2SC3052EF-T1-LEF
Q272
0.001
C295
10k
R285
L221
10uH
10uH
L231
330
R282
1
C240
16V
100
C271
0 . 1
C231
RT1N241C-TP-1
Q279
75
R246
6.3V
50V
50V
10V
1000
C225
1
C238
75
R245
6.3V
1000
C246
2 . 2 k
R276
RT1N441C-TP-1
Q276
75
R211
TP221
1SS355WTE-17
D272
47k
R272
0.001
C296
RT1P141C-TP-1
Q275
330
R280
RT1P141C-TP-1
Q273
75
R225
6.3V
1000
C245
2.2k
R275
100
C222
32
31
30
23
24
25
26
27
28
29
1
2
3
4
5
6
7
8
9
10
19
20
21
22
14
13
12
11
18
17
15
16
BH7868FS-E2
IC230
Vcc1
S1
S2
CIN
MUTE1
CVBS IN
YC MIX
YIN
BIAS
CLP
CYIN
GND
CbIN
MUTE2
CrIN
Vcc2
CrOUTb
CrOUTa
GND
CbOUTb
CbOUTa
GND
CYOUTb
CYOUTa
GND
YOUTb
YOUTa
GND
VOUTb
VOUTa
S-DC OUT
C OUT
1k
R277
220k
R273
6.3V
1000
C244
16V
100
C233
0.1
C234
1
C239
2 . 2 k
R274
C224
10
330
R281
1k
R271
RT1N441C-TP-1
Q274
C221
0 . 1
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN304
CVBS
VGND
C
VGND
Y
VGND
CY/G
VGND
Cb/B
WIDE
Cr/R
I/P_SEL
RGB_SEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN308
A_SEL3
CLINK_DET
CLINK_TX_OUT
CLINK_RX_IN
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
RDS-CLK
RDS-DATA
1
2
3
4
5
6
7
8
9
10
11
11P
CN305
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
RDS_CLK
RDS_DATA
J230
1
A(R) OUT
2
A(R) IN
3
A(L) OUT
4
AUDIO GND
5
B GND
6
A(L) IN
7
B OUT
8
FUNCTION SW
9
G GND
10
NC
11
G OUT
12
NC
13
R GND
14
BLANKING GND
15
R/C OUT
16
BLANKING OUT
17
VIDEO OUT GND
18
VIDEO IN GND
19
CVBS OUT
20
CVBS IN
21
GND PULUG
22
23
R398
47k
R399
47k
R212
75
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL030
JL031
JL032
JL033
JL034
JL035
JL036
JL037
JL038
JL039
JL040
JL041
JL047
JL049
JL051
JL052
JL053
JL054
JL055
JL056
JL057
JL062
JL063
JL064
JL065
JL066
JL067
JL068
JL069
JL070
JL071
JL072
JL073
JL075
JL076
JL077
JL078
JL079
JL081
JL083
JL084
JL085
JL086
JL087
JL088
JL089
JL091
JL093
JL095
JL096
JL097
JL098
JL099
JL100
1SS355WTE-17
D271
0
R351
4 . 7 k
R310
4 . 7 k
R311
4 . 7 k
R320
4 . 7 k
R316
R221
0
0
R222
1
2
3
4
4P
CN302
IPOD(L)/MIC1
9V
IPOD(R)
GND
JL090
0
R303
*JW002
*JW016
JW066
JW067
JW068
JW069
JW085
JW088
JW089
*JW121
R415
470
R414
470
R308
3 . 3 k
3 . 3 k
R309
ASEL0,ASEL1
ASEL0
ASEL1
CK
DI
CE
RDS-DATA
RDS-CLK
DO
TD
CLINKRX
CLINKDET
CLINKTX
TD
CK
ASEL1
DI
CE
DO
RDS-CLK
RDS-DATA
CLINKRX
ASEL0
CLINKDET
CLINKTX
+
-
+
-
BLANKOUT CONTROL
SWITCH
BLANKOUT CONTROL
BLANKOUT CONTROL
INVERTER
INVERTER
IO-SCART BOARD
IC230
VIDEO AMP, 75 DRIVER
IC202
SELECTOR
IC303
AUDIO INPUT SELECTOR
IC306
AMP
IC307
+9V REG
18
19
20
N
O
MUTE
SWITCH
SWITCH
K
JACK
BOARD
CN401
(Page 53)
EURO AV
OUTPUT
(TO TV)
AM
COAXIAL
FM75
TUNER
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