Power Section - Sony HCD-FC8 Service Manual

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7-31. SCHEMATIC DIAGRAM – POWER SECTION – • See page 70 for Waveforms. • See page 77, 78, 79 for IC Block Diagrams.
3 7 6 3 1 5 1 5 0
LF901
CN901
2P
C903
0.1
LF902
CN902
2P
R900
3.3M
EB901
IC901
STR-F6238S
T E
L 1 3 9 4 2 2 9 6 5 1 3
C904
220p
50V
R901
B
220
R902
0.15
EB902
w w w
.
CN900
2P
D919 C913
10E6N
10000
C907
-TA1B2
0.1
D902
RBV-604
C912
F901
1000
T5AL/125V D908
200V
TH901
SARS03
D920
FH901 FH902
10E6N -TA1B2
R905
HOLDER HOLDER
33K
FUSE FUSE
D932
MTZJ-T-77-22B
R913
2.2
R912
C914
1.5k
47
35V
R936
150k
D905
R907
1SS133T-77
Q905 4.7k
2SD1616
R911 A-TP-LK
C901 C919
C916
3.9k
4.7 470P D931
2200P
50V MTZJ-T
PC901
-77-20B
IC TLP421
R903
R904
C938
0.15 0.22
0.001
1W
1W
50V
B
C939
0.0022
IC909
BA10358F-E2
Q912
Q914
2SC2412
2SC2412
K-T-146-R
K-T-146-R
C922
C937
0.001
0.047
16V
B
R918 R927 C915
2.7k 1k 0.1 25V
R931
2.7k
R944
47K
C906
R950 47
2.2k 50V
x a o
y
i
http://www.xiaoyu163.com
8
D911
FML-22S
T901
C920
2700P
L901
C918 SI-8120JF
0.1
50V
R919 R920
10k 4.7k
R917 C926
2.7k 100p
R916
C924
1.2K
2200
C934
35V
C921 0.1
2200 C923 50V
35V 2200
35V
D921
21DQ04N-TA2
Q901
Q Q
DTC114
3 7 6 3
EKA-T146
R928
C936
22k
0.1
50V
C917
0.0022
D914
FMB-G16L
R914
2.7k
Q902
Q903 DTC114EKA
DTC114EKA -T146
-T146
Q904 Q990
2SC2412K 2SB1640 (TP)
-T-146-R
R938
4.7k
R906
R910 10k R942
4.7k R940
10k
R949
15k
10k
D904
Q991
MTZJ-T-77-6.8B
2SC2412
K-T-146-R
C941
47 Q992
16V 2SC2412
K-T-146-R
PC902
IC TLP421
R945
2.2k
u 1 6 3
.
69 69
http://www.xiaoyu163.com
2 4
9 9 8
IC908
L904
L905
L906
R915
180
C935
L907
1000
16V L908
L909
IC903
L913
SI-8050S IC906
-LF1101 SI-8033JF
1 5 1 5 0 8 9 2 4
L903
0.1mH
L902
C931
C930
C933 R929
1000
0.1
1000
R925 47 10V
50V
10V
180
R937
R924
R933
1k
560 22k
Q906
DTC114EKA
-T146
IC904
M51945BL
IC905
BA05T
C928
1000
R921
35V
22k
C929
100
10V
R923
10k
C925
C932
C927 1 R922
R946
0.1 50V 6.2k 0.1
180
25V
50V
R948
10k
R947
330
Q907
DTA114EKA
-T146
m
c o
HCD-FC8/FC9
2
9 9
CN904
5P
CN903
14P
9 8 2 9 9
R935
100k