Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual ▷ View online
53
53
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-25. SCHEMATIC DIAGRAM – JACK BOARD –
O
P-SW
BOARD
CN804
(Page 55)
N
FL
BOARD
CN805
(Page 52)
K
IO-SCART
BOARD
(DZ230,DZ231)
CN302
(Page 48)
G
MAIN
BOARD
(7/9)
CN3001
(Page 43)
IO-S-OUT
BOARD
(HDZ235)
CN303
(Page 50)
No mark:DVD STOP
3 . 3
0
2 . 9
3 . 3
0
0
2 . 9
2 . 9
4 . 7
0
4 . 7
3 . 3
0
4.7
4.7
4.7
4.7
9
4.7
4.7
4.7
4.7
4.7
9
4.7
4.7
4.7
0
0
0
0
0 . 7
0 . 7
0 . 7
0 . 7
0 . 4 7
C431
16V
10
C411
16V
10
C421
16V
47
C401
10V
100
C403
470p
C422
470p
C432
470p
C412
68p
C433
220p
C413
220p
C423
C491
0.001
0 . 1
C404
0 . 1
C405
0 . 0 6 8
C434
470
R411
470
R421
1k
R415
1k
R413
1k
R423
1k
R424
2 . 2 k
R433
4 . 7 k
R402
10k
R482
15k
R414
22k
R422
22k
R412
22k
R432
100k
R410
100k
R420
1M
R435
0
JR816
0
R431
0
R434
3 . 3 k
R401
FB470
FB471
FB475
1SS355WTE-17
D492
1SS355WTE-17
D493
RT1N441C-TP-1
Q475
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC401
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC402
J401
1
2
3
4
5
6
7
7
J402
1
2
3
4
5
6
7
7
0.001
C493
C450
0 . 0 1
C460
0 . 0 1
FB450
0
FB460
0
FB479
D496
1SS355WTE-17
1SS355WTE-17
D497
TP413
TP414
Q474
RT1P140C-TP-1
R858
0
TP874
TP875
TP876
TP877
TP878
TP879
TP880
TP881
TP882
TP883
TP402
TP409
TP400
TP410
TP418
R445
0
R444
15k
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN806
KEY2
KEY1
KEY0
3.3V
D-GND
DC-CONT
EN B
MO/ST-DET
EN A
PLUG-DET1
A.CAL
GAIN-CONT
PLUG-DET2
3 . 3 k
R853
S803
2 . 2 k
R854
S802
3 . 3 k
R852
S808
S807
0
R851
2 . 2 k
R857
S806
S804
S805
2 . 2 k
R856
1k
R855
TP841
TP842
JL003
JL004
1
2
2P
CN809
GND
KEY0
1k
R403
22
R416
100
R478
RT1P141C-TP-1
Q473
2 . 2 k
R471
RT1P141C-TP-1
Q471
2 . 2 k
R470
6.3V
22
C471
1SS355WTE-17
D470
680
R472
100k
R481
47
R480
RT1N441C-TP-1
Q470
TP415
TP884
S800
1
2
3
4
5
0 . 0 1
C850
0 . 0 1
C849
FB474
0
R492
0
R490
1
2
3
4
4P
CN401
F-AUDIO(L)
9V
F-AUDIO(R)
GND
2SC5938-T112-1B
Q450
2SC5938-T112-1B
Q451
R454
4.7k
R461
22
TP422
1
2
3
4
4P
CN403
HP.R
GND
HP.L
MUTE
R462
47
R452
47
TP423
2SC5938-T112-1B
Q460
R464
TP420
R460
4 . 7 k
R451
22
R450
4 . 7 k
TP424
R463
R453
4.7k
4.7k
4.7k
0.001
C410
0.001
C420
TP403
TP404
0
R491
TP412
TP401
JW432
2SC5938-T112-1B
Q461
+
+
-
-
+
+
-
-
VOLUME
JACK BOARD
PHONES
AUDIO IN/A.CAL MIC
IC401
AMP
IC402
AMP
MUTE
MUTE
MUTE
MUTE
MO/ST DETECT
MO/ST DETECT
MO/ST DETECT
GAIN CONT
GAIN CONT
54
54
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-26. PRINTED WIRING BOARD – DMPORT BOARD (DZ230/DZ231) –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
6-27. SCHEMATIC DIAGRAM – DMPORT BOARD (DZ230/DZ231) –
IC202
IC201
C212
R214
R221
C210
R215
C223
C220
R208
R203
R223
C211
R222
C213
C214
R220
C221
C222
R224
R225
1
CN201
CN203
CN204
L200
R227
R228
R241
R229
C229
R230
C230
R231
C231
R232
C232
C233
C234
C235
C236
R237
C237
R238
C238
R239
C239
C240
C241
R240
JL010
JL001
JL018
JL015
CL010
CL012
CL011
JL006
JL014
JL013
JL016
CL002
CL001
CL003
JL011
JL012
JL021
JL022
CL004
CL005
JL002
JL017
A002
CL007
CL008
CL006
CL009
JL003
JL019
JL004
JL007
JL027
JL026
JL025
JL024
JL023
JL029
JL028
JL031
JL030
JL005
JL009
JL008
1
9
5
1
1
1
1
3
18
4
5
8
DMPORT BOARD
(SIDE A)
DMPORT BOARD
(SIDE B)
L
IO-SCART BOARD
CN301
(Page 47)
M
POWER BOARD
CN907
(Page 56)
DMPORT
1
2
A
B
C
D
E
F
G
H
I
J
K
3
4
5
6
7
8
1-872-120-
11
(11)
1-872-120-
11
(11)
IC B/D
M
POWER
BOARD
CN907
(Page 57)
L
IO-SCART
BOARD
(DZ230,DZ231)
CN301
(Page 48)
3 . 3
6
5
1
0
0
0
0
0
0
9
No mark:DVD STOP
1k
R221
10V
C220
100
0 . 1
C210
0 . 1
C212
22k
R215
22k
R208
22k
R203
22k
R214
1k
R220
0 . 1
C222
10k
R223
6.3V
C223
100
12345
SI-3010KM-TL
IC201
EN
IN
GND
OUT
FB
0 . 1
C221
0.001
C214
0 . 1
C213
6.3V
100
C211
39k
R222
0
R224
47k
R225
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL021
JL022
1
2
3
4
5
6
7
8
9
CN201
9P
DET A/D
TXD
RXD
VIDEO
VGND
R
AGND
L
A+9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
1
2
3
3P
CN203
P-Con2
GND
6V
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC202
AOUT
A-IN
A+IN
V-
B+IN
B-IN
BOUT
V+
22k
R227
22k
R228
22k
R229
22k
R230
100p
C233
100p
C234
100p
C235
100p
C236
0 . 1
C237
16V
22
C238
R231
4 . 7 k
R232
4 . 7 k
C239
6.3V
47
C240
0 . 1
C241
0 . 1
10uH
L200
R237 0
R238 0
C231
1
C232
1
C229
1
C230
1
0
R239
100
R240
100
R241
JL028
JL029
JL030
JL031
+
+
-
-
PGND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
DMPORT BOARD
DMPORT
IC202
BUFFER
IC201
+5V REG
•
See page 61 for IC Block Diagram.
55
55
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-28. PRINTED WIRING BOARDS – SPEAKER, P-SW BOARD –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
6-29. SCHEMATIC DIAGRAM – SPEAKER, P-SW BOARD –
CN804
S801
SPEAKER BOARD
1-872-109-
11
(11)
P-SW BOARD
1-872-107-
11
(11)
TB301
CN303
ET301
ET302
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C851
+
–
+
–
+
–
+
–
FRONT R
FRONT L
SPEAKER
SUR R
SUR L
H
MAIN BOARD
CN3100
(Page 36)
I
MAIN BOARD
CN3200
(Page 36)
4
5
(CHASSIS)
O
JACK BOARD
CN809
(Page 51)
I/1
(CHASSIS)
2
3
4
5
6
7
8
9
10
1
A
B
C
D
E
F
G
H
I
J
K
H
MAIN
BOARD
(7/9)
CN3100
(Page 43)
I
MAIN
BOARD
(6/9)
CN3200
(Page 42)
O
JACK
BOARD
CN809
(Page 53)
E
ET301
E
ET302
0 . 0 1
C301
0 . 0 1
C302
0 . 0 1
C303
0 . 0 1
C304
0 . 0 1
C305
0 . 0 1
C306
0 . 0 1
C307
0 . 0 1
C308
C309
C310
C311
C312
C313
C314
C315
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
C316
1
2
3
4
5
6
7
8
8P
CN303
FR+
FR-
FL-
FL+
SR+
SR-
SL-
SL+
TB301
1 FR+
2 FR-
3 FL+
4 FL-
5 SR+
6 SR-
7 SL+
8 SL-
9
10
TP301
TP302
S801
100p
C851
1
2
2P
CN804
GND
P-SW
SPEAKER BOARD
(CHASSIS)
(CHASSIS)
P-SW BOARD
FRONT R
FRONT L
SUR R
SPEAKER
SUR L
56
56
HCD-DZ230/DZ231/HDZ235
HCD-DZ230/DZ231/HDZ235
6-30. PRINTED WIRING BOARD – POWER BOARD –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D901
G-3
D905
H-9
D906
H-9
D907
H-8
D908
H-9
D909
F-6
D910
H-9
D913
H-10
D914
G-7
D915
G-8
D921
H-11
D922
G-13
D923
G-14
D924
G-13
D925
H-12
D926
G-14
D931
C-8
D932
D-7
D941
E-13
D942
E-12
D943
E-12
D944
E-13
D945
C-12
IC901
H-8
IC921
H-12
IC931
E-5
IC941
C-13
IC942
C-11
IC943
C-10
IC951
E-14
PC901
E-5
PC902
F-13
PC903
E-6
Q901
H-9
Q921
G-13
Q943
D-6
Q945
C-12
Q947
D-6
IC943
IC942
IC941
IC951
IC921
IC931
IC901
PC903
PC901
PC902
E
E
8
1
C
E
1
2
4
5
1
3
1
4
1
5
1
1
3
5
1
1
1
12
5
K
A
E
E
E
C
E
C
S
K
A
DMPORT
BOARD
CN203
(Page 54)
M
MAIN
BOARD
CN506
(Page 36)
E
MAIN
BOARD
CN3002
(Page 36)
F
HDZ235
8
7
5
4
3
2
1
5
6
4
3
2
1
16
15
14
13
12
11
10
9
14
13
12
11
10
9
8
DZ230,DZ231
DZ230,DZ231
HDZ235
HDZ235
DZ230,DZ231
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
POWER BOARD
2
3
4
5
6
7
8
9
10
11
12
13
14
1
A
B
C
D
E
F
G
H
I
HDZ235
HDZ235
DZ230,DZ231
1-872-105-
12
(12)
(CHASSIS)
D941
D944
F901
Q901
Q921
EB901
EB902
EB903
EB904
EB906
L931
VDR901
R903
R904
R908
R913
R914
FR901
CN903
CN906
R927
R929
C901
C902
C903
C905
TH901
C906
C908
C910
C913
C918
LF902
C920
C922
C924
C925
C928
C930
C932
C933
C934
C938
C939
C940
C941
C942
C943
C944
C945
C946
C947
C948
C949
C953
C963
C964
D905
D913
JV921
JV922
C976
JV923
JV924
JV925
JV926
JW927
JW928
JV929
C980
D921
HS901
D922
JV930
JV931
T901
JV932
T902
POWER TRANSFORMER (SUB)
POWER TRANSFORMER (MAIN)
JV933
JV934
JV935
JV936
JV937
JV938
JV939
D931
JV940
R912
FH901
FH902
JW905
JW910
JW911
JW912
JW913
JW914
JW915
JW916
JW917
JW918
JW919
JW981
JW982
JW987
CN907
JW983
JW984
JW985
JW988
JW986
JV920
JV927
JV928
D942
D943
EB905
R901
CN904
JW979
D901
HS931
CN901
D945
TP901
TP902
TP903
TP904
TP907
TP908
TP909
TP910
TP911
TP912
TP913
TP914
TP915 TP916
TP917
TP918
TP920
Q943
Q945
Q947
L941
L942
L945
L947
L948
L951
R905
R906
R907
R909
R910
R911
R919
CL001
R922
CL002
R923
CL003
R925
R926
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941
R942
R943
C907
R945
C909
R946
R948
R949
C911
R951
R952
R953
R954
R955
R956
R957
R958
C923
R965
C929
R966
R967
R968
R969
R971
C937
R974
C951
C952
C954
C955
C958
C960
D906
C967
D907
C968
D908
C969
D909
C970
D910
C971
D914
D915
D923
D924
D925
D926
D932
C981
L943
TP919
L944
C936
R979
R960
R962
C935
R972
TP921
LF901
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