Sony DAV-DX150 / DAV-DX170 / DAV-DX250 / HCD-DX150 / HCD-DX170 / HCD-DX250 Service Manual ▷ View online
41
41
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
6-10. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
• See page 27 for Circuit Boards Location.
:Uses unleaded solder.
DX170,250
DMB10
BOARD
BOARD
CN4501
(Page 35)
A
IO BOARD
CN601
(Page 52)
F
DMB10
BOARD
BOARD
CN302
(Page 35)
C
TRANSLATION
BOARD
CN701
(Page 33)
G
DMB10
BOARD
CN106
(Page 35)
for PROGRAM WRITER
D
EXCEPT SP
170,
250
E
E
1
3
4
5
1
4
5
8
1
3
4
5
E
E
IC106
IC105
IC104
IC103
IC109
IC110
IC503
IC510
IC504
IC509
IC511
IC107
IC102
IC108
IC305
IC301
IC303
IC101
R 4 2 4
R 4 2 8
C350
R472
C 2 0 1
C 2 0 2
C 2 0 3
R 1 6 1
R 1 5 1
R 3 7 1
R 3 9 3
R 3 2 1
R 3 2 3
R 7 1 6
R 3 7 2
C 1 4 1
C 3 7 4
C 1 1 9
R 9 6 5
R 9 4 9
R 9 3 1
R 9 3 2
Q 9 4 7
Q 9 4 3
C381
R396
R355
R346
R348
R320
R350
R308
R351
R303
R304
R306
R358
C352
C353
C354
C351
C 3 5 6
C 3 5 7
R 3 3 0
R 3 3 8
R 3 3 1
R 3 3 5
R 3 3 7
R 3 3 6
R 3 3 9
R 3 3 3
R 3 3 2
R 3 4 0
R 3 4 1
R 3 3 4
C 1 8 9
C 1 9 0
C 1 4 3
C 1 4 4
C 1 9 8
C 1 8 8
R 1 0 9
R 1 1 0
R 1 6 2
R 1 4 2
R 1 1 1
R 1 1 2
R 1 1 3
R 3 7 5
R 3 2 5
R 3 2 2
R 3 2 7
R305
R314
R313
R315
R311
R324
R354
R 1 1 4
R 1 1 5
R 1 4 5
R 1 5 5
R 3 7 9
R 3 8 3
R 3 1 7
R 3 1 9
C 5 4 8
R 3 1 6
R 3 5 3
R 3 2 6
R 6 8 6
C 6 0 6
F B 5 0 1
C 5 9 4
R 6 1 7
R 7 9 2
R 7 9 3
R 6 1 6
R 6 1 4
R 7 9 3
R 6 1 6
R 6 1 4
R692
R693
R694
R696
R697
R695
R705
R701
R592
R593
R739
R703
R704
R941
R952
R951
C923
D503
C608
R608
Q506
Q 5 0 7
R722
R 5 7 7
R 5 9 6
R 6 2 8
R 7 2 6
R 7 2 7
R 7 0 6
R 7 2 8
R 7 1 3
R 6 2 0
R 7 5 6
R 6 2 4
C N 5 1 0
R 7 4 8
R 6 1 1
R 7 5 0
R 7 4 9
R 6 7 5
R 9 4 3
R 9 4 6
R 9 4 8
L 9 4 8
D 9 2 3
R 9 1 1
R 9 1 9
R 9 1 8
D 9 1 5
D 9 1 4
C 4 3 6
D 9 2 5
L 9 4 7
C 5 8 9
C 5 8 7
R 7 0 7
R 7 2 5
R 7 8 9
R 7 9 0
R 6 1 2 R 7 9 1
R 6 3 9
R 3 5 6
R 3 2 9
R380
R381
R382
R480
R345
R347
C406
R312
R310
R328
R501
CN504
CN507
CN503
CN508
CN505
R606
R654
RB905
RB902
RB901
RB904
RB903
RB906
RB907
RB908
R618
R679
R653
R649
R652
R655
R 3 8 4
R 1 6 5
R 1 4 6
R 1 6 6
R 1 1 9
R 1 2 0
R 1 2 8
R 1 4 7
R 1 5 7
R 1 6 7
C 1 4 6
C 2 0 0
C 1 4 7
C 2 1 8
R 1 1 7
R 1 1 8
R 1 5 6
C 1 4 5
C 1 9 9
R 1 1 6
R 1 4 4
R 1 5 4
R 1 6 4
R 1 5 3
R 1 6 3
R 1 4 3
R152
R373
R374
C405
C404
C402
C403
R378
R377
R357
R302
R300
R318
R344
R376
C142
R 1 0 8
D 9 3 2
D 9 3 8
R 1 4 1
X 4 5 0
C 2 0 5
C 2 0 6
C 2 0 7
C 2 0 8
C 1 1 4
C 1 0 5
C 2 1 0
C 2 0 9
C 2 7 1
C 2 7 2
C 2 7 4
C 2 7 3
C 2 0 4
R473
R474
R475
R937
R940
R909
R910
C911
R907
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
• Semiconductor
Location
Ref. No.
Location
D503
H-4
D914
F-8
D915
F-8
D923
H-8
D925
H-8
D932
D-7
IC101
D-6
IC102
D-5
IC103
D-4
IC104
D-4
IC105
D-3
IC106
D-2
IC107
D-2
IC108
E-5
IC109
E-4
IC110
E-3
IC301
E-6
IC303
D-6
IC305
E-5
IC503
E-2
IC504
H-2
IC509
H-3
IC510
G-2
IC511
H-4
Q506
H-4
Q507
G-3
Q943
D-7
Q947
D-7
42
42
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
6-11. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) –
• See page 27 for Circuit Boards Location.
:Uses unleaded solder.
IC943
IC951
IC921
IC901
IC942
IC941
IC931
IC516
IC515
(CHASSIS)
US,CND,MX
E32,EA,SP,AUS
E32,EA,
SP,AUS
SP,AUS
US,CND
E32,EA,SP,AUS
US,CND
US,CND
(CHASSIS)
1
3
E E
1
2
(CHASSIS)
(CHASSIS)
FAN
AC
IN
E
E
E
E
E
US,CND,MX
1
2
4
5
E
MAIN TRANSFORMER
SUB TRANSFORMER
US,CND
US,CND
170,250
1
8
MX
EXCEPT MX
E
1
5
1
3
1
5
5
1
5
1
(CHASSIS)
H/P BOARD
CNP803
(Page 50)
H
(CHASSIS)
1
3
1
5
E
DMB10
BOARD
CN401
(Page 35)
B
FL BOARD
CN801
(Page 50)
E
19
18
1
2
(CHASSIS)
1
3
DX170/DX250
(CHASSIS)
(CHASSIS)
E
E
E
E
E
E
E
E
+
–
CENTER
SPEAKER
IMPEDANCE USE WOOFER 1.35Ω
FRONT/CENTER/SURROUND 2.7Ω
+
–
WOOFER
+
–
SURR R
+
–
SURR L
+
–
+
–
FRONT R
FRONT L
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
EB901
CN901
R902
R901
R930
R924
R927
JW901
JW902
JW904
D909
R908
R914
R906
R925
R929
R926
R956
R954
R953
C946
C941
C944
L942
L945
Q945
C603
R342
R343
FB302
D907
D906
D913
D921
D910
D924
D905
Q921
C906
C907
C921
C913
R935
C932
L931
JW903
VDR901
F 9 0 1
F H 9 0 1
L F 9 0 1
F H 9 0 2
C 9 0 1
C 9 6 6
C 9 3 9
C 9 3 6
C 9 3 7 R 9 3 3
R 9 1 2
R 9 1 3
R 9 3 6
T H 9 0 1
D 9 0 1
C 9 0 2
C 9 1 8
C 9 2 0
C 9 0 3
C 9 3 8
R 9 3 4
T 9 0 1
C 9 1 0
C 9 0 9
C 9 0 8
C 9 0 5
C 9 2 4
C N 3 0 9
C 9 1
2
C 9 2 9
F B 9 0 5
C 9 2 5
C 9 2 2
C 9 2 8
C 9 5 2
Q 9 0 1
R 9 0 3
R921
R 9 0 4
T 9 0 2
R 9 2 7
R 9 2 3
D 9 2 2
R 9 2 2
R 9 5 5
R 9 5 7
R 9 5 8
C 6 0 1
C 6 0 2
C 5 9 8
C 5 2 5
C 5 9 6
C 5 9 5
C 5 9 7
D 9 4 1
D 9 4 4
C 9 5 3
D 9 0 8
EB902
F B 9 0 2
C 9 3 3
C 9 3 4
C963
C 9
6 5
C 9
6 4
C945
D942
D943
C948
C949
C947
C954
C955
C942
C943
C951
D945
L951
L941
C940
E B 9 0 4
C N 5 0 6
C N 5 0 9
R 6 0 1
X 5 0 2
C 7 1 2
R 7 0 9
C 7 1 6
R 7 2 9
R 7 3 0
R 6 7 8
R 6 0 9
C 5 8 2
C 5 8 0
C 7 9 9
C 7 9 8
C 5 7 0
E B 9 0 5
C 5 7 2
R 7 5 5
R 7 0 2
R 6 8 4
R 6 8 3
R 7 3 3
C 7 6 2
R 7 4 1
R 7 7 4
C 8 5 6
D505
D506
R765
R746
R514
R550
R673
C583
R662
R 6 5 9
R657
D504
R775
R762
R763
R764
R761
R760
R743
R719
C571
R720
R717
C875
R665
R682
R718
R721
R732
R734
R742
R744
R 5 9 5
R 5 9 1
R 5 9 4
R 5 9 0
R 5 8 9
R 5 8 7
R 5 8 6
R 6 7 2
R 6 6 6
R 6 8 0
R 6 6 4
R 6 7 4
R588
R585
R676
R670
C 5 0 2
C 5 0 1
R 5 0 3
C 5 4 7
R 6 1 5
R 6 0 7
R 6 3 6
R 6 3 7
R 6 3 8
R309
R629
C 1 1 5
C 1 0 6
R 1 3 5
R 1 7 5
C 1 1 6
C 1 0 7
C 1 1 7
R 1 3 7
R 1 7 6
R 2 4 7
C 1 3 7
C 3 2 3
C 3 2 4
C 3 2 7
C 3 2 8
C 3 3 5
C135
R245
C136
R246
R136
R177
C325
C326
C320
C321
C322
D105
C155
C185
D205
D106
C156
C186
D206
D107
C157
C187
D207
D204
R 1 9 5
C 1 7 5
R 2 0 5
R 2 0 6
R 1 9 7
C 1 7 7
R 2 0 7
C165
L125
L135
C166
L126
R196
L136
C167
L127
L137
C215
C225
C216
C226
C217
C227
C 1 7 6
L 1 0 5
Q 1 0 9
R 4 0 9
C 2 8 9
C 2 5 5
R 4 5 0
R 4 8 1
R 4 8 2
R 4 5 1
C 2 6 5
C 2 9 0
R 4 1 0
R 3 6 5
C 3 9 5
L 1 1 5
Q 1 1 0
C269
C279
C280
C296
R215
C195
R225
R216
C196
R226
C268
C 2 9 1
L 1 0 6
C 2 9 2
C 2 5 6
C 2 6 6
R 4 5 2
R 4 8 3
R 4 5 3
R 4 8 4
L 1 1 6
Q 1 1 1
Q 1 1 2
R 4 3 1
R 4 1 1
R 3 6 6
R 4 1 2
C 2 9 4
C 3 9 6
C 2 9 3
E B 9 0 6
E B 9 1 0
E B 9 0 7
D 3 0 3
C 1 5 8
C 2 5 7
C 2 6 7
C372
R430
C377
D304
R139
R395
C385
Q301
R217
R227
C197
E B 9 0 8
C275
C276
C277
C278
C299
C298
C297
L114
L113
L104
L103
L112
L102
L111
L101
Q 1 0 1
Q 1 0 2
R 3 6 1
R 4 0 1
C 2 8 1
C 3 9 1
R 4 0 2
C 2 8 2
Q 1 0 3
Q 1 0 4
R 3 6 2
R 4 0 4
C 2 8 4
C 3 9 2
R 4 0 3
C 2 8 3
Q 1 0 5
Q 1 0 6
R 4 0 5
C 2 8 5
C 3 9 3
R 3 6 3
C 2 8 6
R 4 0 7
C 2 8 7
Q 1 0 7
R 3 6 4
C 3 9 4
Q 1 0 8
R 4 0 8
C 2 8 8
R 4 0 6
C 2 5 4
C 2 6 4
R 4 6 1
R 4 9 2
R 4 6 2
R 4 9 3
C 2 5 3
C 2 6 3
R 4 6 4
R 4 6 3
R 4 6 0
R 4 9 1
C 2 5 2
C 2 6 2
R 4 5 7
R 4 8 8
R 4 5 6
R 4 8 7
C 2 5 1
C 2 6 1
R 4 9 0
R 4 5 9
R 4 8 9
R 4 5 8
R211
R221
C191
R212
R222
C192
R213
R223
C193
R214
R224
C194
Q304
EB909
Q303
Q 3 0 2
R 4 2 6
C 3 0 7
C 2 4 8
C 3 6 6
C 3 6 7
C N P 3 1 0
R 4 2 9
C N 3 0 0
C211
C221
C212
C222
C213
C223
C214
C224
R 1 9 1
C 1 7 1
R 2 0 1
C 1 0 1
C 1 1 1
C 1 0 2
R 1 9 2
C 1 7 2
R 2 0 2
C 1 1 2 C 1 0 3
R 1 9 3
C 1 7 3
R 2 0 3
R 1 9 4
R 2 0 4
C 1 7 4
C 1 1 3
C 1 0 4
C161
L121
L132
D101
C151
C181
D201
L131
C162
L122
D102
C152
C182
D202
D103
C153
C183
D203
D104
C154
C184
L134
L124
C164
L133
L123
C163
R 1 7 4
R 1 3 4
R 1 7 3
R 1 7 2
R 1 3 1
R 1 7 1
F B 3 0 1
C 3 8 0
C 3 2 9
C 3 0 5
C 3 0 4
C 3 0 3
C 3 1 0
C 3 0 9
C 3 1 4 C 3 1 5
C 3 1 8
C 3 1 9
C 3 3 2
C131
R241
R132
C132
R242
R133
C133
R243
C134
R244
C316
C317
C311
C312
C313
C306
C308
C301
C302
L302
C383
C384
C382
R394
L301
L 3 0 3
C375
C362
C361
C 3 6 0
R 3 4 9
C 9 3 5
C931
R715
R714
R710
R712
R711
E B 9 1 1
R939
R400
C368
C371
E B 9 0 3
PC903
PC901
PC902
R905
C359
C358
D931
J 2 0 1
J 2 0 2
C 1 2 0
• Semiconductor
Location
Ref. No.
Location
D101
D-4
D102
D-5
D103
D-6
D104
D-6
D105
D-7
D106
D-8
D107
D-8
D201
D-5
D202
D-5
D203
D-6
D204
D-7
D205
D-7
D206
D-8
D207
D-9
D303
B-9
D304
B-9
D504
H-7
D505
H-6
D506
H-6
D901
D-2
D905
G-2
D906
G-2
D907
G-1
D908
G-2
D909
D-3
D910
H-2
D913
G-2
D921
H-3
D922
H-3
D924
H-2
D931
F-4
D941
H-4
D942
H-4
D943
H-4
D944
H-4
D945
H-5
IC515
H-5
IC516
H-5
IC901
F-1
IC921
H-3
IC931
E-4
IC941
G-5
IC942
G-5
IC943
G-4
IC951
H-4
Q101
B-4
Q102
B-5
Q103
B-5
Q104
B-5
Q105
B-6
Q106
B-6
Q107
B-6
Q108
B-6
Q109
B-7
Q110
B-7
Q111
B-8
Q112
B-8
Q301
C-9
Q302
B-4
Q303
B-4
Q304
B-4
Q901
G-2
Q921
H-2
Q945
H-5
43
43
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
6-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/7) –
• See page 58 for IC Pin Function Description. • See page 54 for Waveform.
R577
*
1
1K : DX150 (TYPE 1)
NO MT : DX150 (TYPE 2)
47K : DX170 (TYPE 1)
22K : DX170 (TYPE 2)
68K : DX250
1K : DX150 (TYPE 1)
NO MT : DX150 (TYPE 2)
47K : DX170 (TYPE 1)
22K : DX170 (TYPE 2)
68K : DX250
R793
*
4
NO MT : DX150 (TYPE 1)
4.7K : DX150 (TYPE 2)
47K : DX170,DX250
NO MT : DX150 (TYPE 1)
4.7K : DX150 (TYPE 2)
47K : DX170,DX250
R792
*
3
10K : MX,E32
22K : US,CND
47K : EA,AUS
10K : MX,E32
22K : US,CND
47K : EA,AUS
R596
*
2
1K : SP
10K : EA
15K : AUS
47K : EXCEPT
SP,EA,AUS
1K : SP
10K : EA
15K : AUS
47K : EXCEPT
SP,EA,AUS
R717
TP583
CN509
TP577
T
P
6
2
5
T
P
5
1
1
T
P
5
1
0
T
P
5
0
9
T
P
5
0
6
T
P
5
0
5
T
P
5
0
4
T
P
5
0
3
T
P
5
0
0
TP550
T
P
5
7
0
T
P
6
3
1
T
P
6
3
2
T
P
6
3
0
TP512
TP792
TP793
T
P
5
0
8
T
P
5
6
0
T
P
5
0
7
TP501
TP817
T
P
5
9
3
T
P
5
9
4
T
P
5
9
5
T
P
5
9
6
T
P
5
9
7
T
P
5
9
8
T
P
5
9
9
T
P
6
0
0
T
P
6
0
1
T
P
6
2
4
T
P
6
0
3
TP545
TP546
TP547
TP548
TP592
TP591
TP590
TP589
TP588
TP587
TP586
TP585
TP584
TP582
TP581
TP580
TP502
TP513
TP514
R608
R628
R756
R730
R741
C799
C875
C762
TP515
Q507
C856
R791
TP576
TP578
CN507
R514
R
7
2
6
R
7
2
8
CN510
R611
R710
R711
R714
R715
R716
R748
R749
R750
R
7
1
3
R
7
2
9
R616
R790
R614
C798
R612
R718
R721
R732
R742
R744
R624
R720
R639
CN503
R
5
9
2
R
5
9
3
X502
C580
R789
C572
C571
C570
R
7
3
3
R702
C
7
1
6
R719
R705
C
7
1
2
R
7
0
9
R746
R743
R
7
2
7
R
7
2
5
R712
R595
R591
R594
R590
R589
R588
R587
R586
R585
R
7
0
6
R
7
0
7
R
6
0
1
R
6
2
0
C
6
0
8
R775
R
7
6
5
R
7
6
4
R
7
6
3
R
7
6
2
R
7
6
1
R
7
6
0
R
7
7
4
R793
R577
R596
R792
IC509
EB905
R734
10k
19P
100
1k
1k
4.7k
47k
0.1
0.1
0.1
RT1P141C
-TP-1
0.1
100
23P
1k
1
k
1
k
9P
10k
0
100
0
0
100
1k
1k
1k
0
4
.7
k
10k
100
10k
0.1
10k
10k
10k
10k
10k
10k
10k
10k
100
7P
1
0
k
1
0
k
5MHz
2200
6.3V
100
0.1
0.1
0.1
1
0
k
10k
0
.1
10k
10k
0
.1
1
0
k
47k
10k
4
.7
k
4
.7
k
0
100
100
100
100
1k
100
100
100
100
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
p
47k
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
k
M30622MEPMEP-
A08FPU0
TERMINAL BOARD
GROUND
10k
*1
*2
*3
*4
X
S
C
E
N
V
-C
O
N
T
R
O
L
CE
Ver. 1.7
As for the display of type1 and type2, refer to note “Note
on replacement of parts on MAIN board“ (Page 4).
on replacement of parts on MAIN board“ (Page 4).
44
44
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
6-13. SCHEMATIC DIAGRAM – MAIN SECTION (2/7) –
R680
R666
R676
R674
R670
R684
R683
R679
Q506
C583
IC515
C582
TP
575
TP
574
TP
5
73
T
P
572
TP
571
TP
567
TP
5
65
TP
564
TP
563
TP
562
TP
561
TP
551
TP
568
R678
R657
R662
R659
R673
R665
R664
R682
R
60
9
TP
566
TP
569
TP626
TP627
TP628
TP629
TP829
R686
R655
R652
R649
TP543
TP542
TP
552
TP
553
TP
554
TP
55
5
TP
55
6
TP
557
TP
55
8
TP605
TP604
TP830
TP831
TP832
R739
CN505
TP
5
59
IC516
CNP506
R
63
6
R
6
37
R638
R629
C
501
TP517
TP518
TP538
R606
R607
R615
FB501
C594
D
50
4
D
506
D
5
0
5
C596
C587
C589
IC511
RB901
RB902
RB903
RB904
C606
CN504
IC510
IC504
CN508
C597
C595
C598
C601
C602
RB905
RB907
RB908
D
5
03
IC
503
C548
C547
C603
C525
R704
R703
R672
RB906
R618
R617
C502
R503
R501
R
693
R
694
R
69
5
R
6
97
R
701
R
696
R
692
R
6
75
100
220
10k
0
100
0
100
100
2SC3052EF
0.22
IC TA7809LS
100
10V
10V
0
47k
47k
100k
10k
220
220
220
0
100
100
100
100
47k
11P
IC TA7805LS
5P
0
0
100
0
0.1
680
680
470
0
0.1
1SS
355T
E-1
7
1
SS
35
5
TE
-17
1S
S
355
T
E-17
47
35V
0.22
0.1
IC PST3629NR
10k
10k
10k
10k
0.1
11P
BH2210FV-E2
BH2210FV-E2
21P
0.33
0.1
0.33
47
35V
0.1
220
220
220
1S
S
355T
E-1
7
S
N
74A
H
C
2G
157
H
D
C
U3
0
47p
100
10V
10V
0.1
1k
1k
100
220
0.1
100
100
10
0
10
0
1
00
10
0
10
0
1
0
0
100
100
0
0
R722
47k
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