Read Sony HCD-DX150 / HCD-DX170 / HCD-DX250 (serv.man2) Service Manual online
11
11
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
SCHEMATIC DIAGRAM – MAIN SECTION (7/7) –
8
9
10
6
No mark : DVD STOP (US,CND,MX)
[ ] : DVD STOP (E32,EA,SP,AUS)
[ ] : DVD STOP (E32,EA,SP,AUS)
31.3 [28.8]
30.6 [28.2]
1
2
3
1
2
3
400V
1.2KV
400V
1.5KV
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
1.5KV
400V
1/2W
3W
2W
5W
1W
1/2W
3W
2W
2W
5W
1W
1/2W
3W
2W
2W
5W
1W
EB901
31.5/29V
(Note)
Note :
31.5V : US,CND,MX
29V
31.5V : US,CND,MX
29V
: E32,EA,SP,AUS
C905
C908
C909
R914
C
9
3
2
C
9
3
3
R902
R913
F901
C911
C910
R912
C912
C907
R903
CN901
TH901
D901
C938
R901
C924
C923
C922
C947
C944
Q943
R921
C921
R904
R908
EB903
EB904
C
9
3
5
C936
EB901
EB902
C949
C940
C953
C939
FB905
C928
C942
C948
Q947
IC921
R918
VDR901
C906
C952
C963
FH901
FH902
R965
R930
C913
C964
C966
JW904
JW903
C943
PC901
LF901
D931
PC903
IC901
D910
PC902
C941
C903
L941
L942
L951
10uH
10uH
C901
C902
L945
TP903
TP904
TP905
TP907
TP906
TP911
TP913
TP908
TP914
TP915
R936
IC943
IC942
IC941
C945
IC931
D
9
2
1
D922
IC951
C
9
4
6
C954
C951
C955
TP909
TP910
TP912
TP916
TP918
TP901
TP902
R933
R955
C918
C920
D913
JW902
JW901
FB902
D908
D906
D907
D909
D914
D915
R919
R910
R909
R906
R907
R911
C925
R
9
2
9
2
.2
1
/2
W
D925
Q921
D924
D942
D943
R925
R926
R923
R922
R939
R932
R931
D932
D
9
4
5
R952
R953
Q945
R935
R905
R934
R937
R940
R938
R949
R948
R956
R957
R958
C
9
6
5
R924
Q901
D
9
0
5
C937
C
9
3
4
R943
R946
R941
D923
R
9
2
7
C
9
2
9
D944
L948
L947
R954
D941
L931
T902
T901
47
35V
220p
2
2
0
0
3
5
V
2
2
0
0
3
5
V
0.0047
2P
D5SBA60F01
2.2
100V
0.0047
22
100V
100
10V
10V
2200
16V
RT1N441C-TP-1
100k
2W
3300p
500V
3.3k
1/2W
1/2W
0
.1
0.1
100
10V
10V
3300
C958
0.1
C960
0.1
C968
0.1
C967
0.1
10V
0.001
2kV
0.1
0.45UH
220p
470
25V
25V
470
10V
10V
RT1N441C-TP-1
STR-V153
0
VARISTOR
TNR14SE471K490
0.047
HOLDER
FUSE
HOLDER
FUSE
0
100p
100
16V
IC TLP421F
YG906C2R
IC TLP421F
1SS355TE
IC TLP421F
1000
25V
0.22
275V
0.22
470k
SI-3033KM-TL
SI-3050KM-TL
SI-3120KM-TL
470
16V
16V
TA76431AS
(TE12L)
E
R
A
2
2
-0
8
K
F
L
B
D1NL20U-TR2
TA76L431S
1
0
0
0
1
6
V
0.1
0.1
0.1
4.7k
470
0.01
0.01
SARS03
0.45UH
DTZ10B
18k
2.2k
100k
3.3k
10k
220
UDZSTE-175.1B
D926
UDZSTE-1724B
2SD1616REG
UDZSTE-1724B
RK36LF-B3
RK36LF-B3
10
680k
4.7k
4.7
R920
1K
3.3k
0.5%
0.5%
33k
0.5%
UDZSTE-175.1B
U
D
Z
S
T
E
-1
7
2
0
B
220
0.5%
2.2k
0.5%
0.5%
3.9k
0.5%
0.5%
RSR025N03TL
1k
10
1k
10k
10k
1k
1k
10k
1k
47k
1k
2SB1116A
TP-LK
D
1
N
L
2
0
U
-T
R
2
0.047
2
2
0
0
3
5
V
0
150
0
DTZ10B
0
.1
EK19LF-F7
22k
D1NL20U-TR2
SUB
TRANSFORMER
MAIN
TRANSFORMER
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
275V
250V
250V
250V
250V
10uH
10uH
10uH
10uH
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