Schematic Diagram - Main Section (7/7) - Sony HCD-DX170 Service Manual

6-18. SCHEMATIC DIAGRAM – MAIN SECTION (7/7) –
CN901 FH901
2P HOLDER
FUSE
TP901
TP902 F901
*
R902
*
EB901
C912 C913
* 100p
EB902
C925
*
HCD-DX150/DX170/DX250
R930
*
R924
*
FH902 C966 C963
HOLDER * TH901 D901
JW902 *
FUSE * D5SBA60F01
*
JW904
C920
R901 VDR901 0.01
C901 LF901 C964 C902
* VARISTOR
0.22 * 0.22
*
TNR14SE471K490
JW901 JW903 C903
*
*
C918
0.01
Q901
2SB1116A TP-LK
R918
D908
0
*
C906 C911
* C908 0.0047
D906
47 35V 50V
R906
*
3.3k
C909
D907 C907
220p
* *
50V D915
R919 D914
IC901 DTZ10B
18k
*
* R911
R907
R914 R913 R912 220
10k
* * *
R908
3.3k
1/2W
D909
*
D910
1SS355TE
IC921
STR-V153 R925
10
D925
UDZSTE-175.1B
D923 DTZ10B
D922
D1NL20U-TR2
C923
0.0047
50V
R923
Q921 4.7k
C924 R926 2SD1616REG
C922
2.2 680k
22
50V D924
35V
UDZSTE-1724B
C938 D931
YG906C2R
*
L931
C931
T901 *
*
MAIN
TRANSFORMER
C937
R933
0.047 50V
4.7k
C905 R903 R904
* * *
R934 R936
3
1k 470k
D913 FB902
SARS03 0.45UH
1
2 IC931
TA76431AS
(TE12L)
R905
10
R910
2.2k
PC901
R909 IC TLP421F
R935
100k
1k
C910
10
50V
PC903
IC TLP421F
PC902
IC TLP421F
R956
1k
L945
R948
L942
10k
T902
SUB C953
TRANSFORMER 0.001 2kV
D941
R921 C921 D1NL20U-TR2
100k 3300p
2W 500V
D944
EK19LF-F7
L948
D942
RK36LF-B3
L947
C944
2200
C941 R955
16V
1000 470
25V
R922 FB905 D943
4.7 0.45UH RK36LF-B3
L941 L951
3
1
IC951
2
TA76L431S
C940
3300
10V
C928
220p
49 49
R931
8.2k
0.5%
R937 R940
10k 10k
R932 R965
33k 0
0.5%
Q943
C936 C939
RT1N441C-TP-1 D932
R939 0.1 2.2
UDZSTE-175.1B
3.3k 50V 50V
0.5%
R938
1k
R949 Q947
1k RT1N441C-TP-1
R943 0
R946
150
R941 0
C947
IC943 IC942 IC941
100
SI-3033KM-TL SI-3050KM-TL SI-3120KM-TL
10V
C955 C949
0.1 100 C954
C948 25V 10V C945 0.1 C942
22 22 25V 22
35V 35V 35V
R951 Q945
R957
220 RSR025N03TL
47k
0.5%
R952
2.2k
C952
R954 0.5% R958
0.047
22k 1k
50V
R953
3.9k
0.5%
EB904
HCD-DX150/DX170/DX250
TP903
TP904
TP905
TP906
EB903
TP907
TP908
TP910
TP909
C951 C943
0.1 100
25V 16V
TP913
TP912
TP914
TP915
TP916
TP918
TP911