Schematic Diagram - Main Board (7/8) - Sony HCD-DZ770W Service Manual

HCD-DZ770W
Q Q
6-21. SCHEMATIC DIAGRAM – MAIN BOARD (7/8) –
3 7 6 3 1 5 1 5 0
( 7 / 8 )
CN901 FH901 FH902
2P HOLDER HOLDER
FUSE FUSE
TP901
F901
TP902
6A/250V
VDR901
R901
C901
VARISTOR
0.22 1M
TNR14SE471K490
275V
IC901
STR-F6168-LF1352
R914
0.1
5W
C912 C913
100p
100P
EB902
250V 250V
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC921
STR-V153
C925
47P 0.0047
2KV
w w w
HCD-DZ770W
R930 0
R924 0
C965
C963
220P
D901
0.001
D5SBA60F01
250V TH901
C920
JW904 0.01
250V
LF901 C964 C902
0.22
0.001
C905
275V
250V
0.0033
R903 R904
400V
100K 100K
JW903 C903
330
450V D913 FB902
SARS03 0.45UH
C918
0.01
250V
R905
10
Q901
2SB1116A TP-LK
D908 R918
0
1SS355TE-17
R910
2.2k
C906 C911
680P C908 0.0047
D906
1.5KV 47 35V 50V
D907
R906 1SS355TE
1SS355TE-17 3.3k
-17
C909
C907 R909
220p
D915 D914 100k
0.001
50V
UDZSTE
R919 1SS355TE
-1710B
18k -17 C910
R911
R907 22
R912 220
10k 50V
0.22
2W
R908
3.3k
1/2W
D909
1SS355TE-17
D910
1SS355TE-17
R925
10 R929
2.2
1/2W
R920
1k
R921 C921
100k 3300p
2W 500V
D923 UDZSTE-1710B
D922 R922 FB905
D1NL20U-TR2 4.7 0.45UH
C923
50V
R923
Q921
4.7k
2SD1616A
C924 R926
-TP-LK C922
2.2 680k
22
50V D924
100V
UDZSTE-1724B
x a o
. i
http://www.xiaoyu163.com
C938
D931
680P
YG906C2R
250V
C931
L931
T901
10000P 630V 10.8uH
MAIN
TRANSFORMER
C937
R933
0.047 50V
4.7k
R932 R965
33k 0
R934 R936 0.5%
3
1k 470k
1
2 IC931 R939
TA76431AS 3.3k
(TPE6) 0.5%
PC901
IC TLP421F
R935
1k
PC903
IC TLP421F
Q Q
3 7
PC902
IC TLP421F R946
R956
150
1k
L945
IC943
SI-3033KM-TL
R948
10k
T902
SUB
TRANSFORMER
C948
470
10V
D941
D1NL20U-TR2
D944
EK19LF-F7
L948
D942
RK36LF
L947
-B3
C941 R955
1000 470
25V
D943
RK36LF
L941 L951 C952
-B3 R954
3 0.047
22k
50V
C958
1
0.1
IC951
2
25V
TA76L431S
C928 C940
3300
220p 250V
10V
EB904
u 1 6 3
y
42 42
http://www.xiaoyu163.com
2 4
8 9 9
R931
4.7k
R937 R940
10k 10k
Q943
C936 C939
RT1N441C-TP-1 D932
0.1 0.1
UDZSTE-175.1B
50V 50V
R938
1k
R949 Q947
1k RT1N441C-TP-1
6 3 1 5 1 5 0 8 9
R943 0
R941 0
C947
IC942 IC941
100
SI-3050KM-TL SI-3120KM-TL
10V
C951 C943
0.1 100
C955 C949 25V 16V
0.1 100 C954
25V 10V C945 0.1 C942
470 25V 470
16V 25V
R951 Q945
R957
220 RSR025N03TL
47k
0.5%
R952
2.2k
0.5% R958
1k
R953
3.9k
0.5%
m
c o
.
2
8 9 9
MAIN BOARD
80
(4/8)
(Page 39)
MAIN BOARD
(6/8)
(Page 41)
TP903
TP904 MAIN BOARD
(5/8)
TP905
(Page 40)
TP906
CN902
2P
L946
10uH
TX BOARD
W
CN802
(Page 54)
EB903
TP907
2 4 9 8 2 9 9
TP908
TP910
TP909
MAIN
BOARD
(2/8)
(Page 37)
TP913
TP912
TP914
TP915
TP916
TP918
TP911