Power Section - Sony HCD-SC5 Service Manual

HCD-SC5/SC6/SC8
6-29. SCHEMATIC DIAGRAM – POWER SECTION –
LF901
EXCEPT
MX,TW
CN901
2P
R930
3.3M
C903
0.1
250V
LF902
CN902
2P
C907
0.1
IC901
*
R912
1.5k
R936
150k
C904
220p
50V
R901
220
R902
R903
*
0.15
C939
*
EB902
* .
Refer to the following table for the mark of
Ref.No. EXCEPT E32, MX, TW MX, TW E32
C912 220uF/450V 1000uF/200V 390uF/450V
C913 3300pF 10000pF 3300pF
C916 470pF 2200pF 470pF
C917 0.001uF 0.0022uF 0.001uF
C919 0.001uF 470pF 0.001uF
C920 4700pF 2700pF 4700pF
C939 0.001uF 0.0022uF 0.0022uF
D902 RBV-606 RBV-604 RBV-606
F901 T3.15AL/250V 5A/125V T3.15AL/250V
IC901 STR-F6267D STR-F6238S STR-F6267D
R902 NO MOUNT 0.15 NO MOUNT
R905 68k 33k 68k
R908 68k NO MOUNT 68k
R909 47k NO MOUNT 47k
R916 1k 1.2k 1k
R929 47 NO MOUNT 47
R934 100k NO MOUNT 100k
R944 100k 47k 100k
• See page 71 for IC Block Diagram.
CN900
2P
T901
D919
10E6N
-TA1B2
R909
C913
D902 *
*
*
C912
F901
* R934
*
D908
TH901 *
SARS03
D920
FH901 FH902 R908
10E6N -TA1B2 R905
HOLDER HOLDER *
*
FUSE FUSE
D932
MTZJ-T-77-22B
R913
2.2
C914
47
35V
D905
R907
1SS133T-77
Q905 4.7k
2SD1616
R911 A-TP-LK
C901
C916
3.9k
C919
4.7 D931
*
50V * MTZJ-T
PC901
-77-20B
IC TLP421
R904
C938
0.22
0.001
50V
IC909
BA10358F-E2
Q912
Q914
2SC2412
2SC2412
K-T-146-R
K-T-146-R
R910
4.7k
C922
C937 0.001
C941
0.047
47
16V
R918 R927 C915 16V
2.7k 1k 0.1 25V
R931
2.7k
R944
*
C906
R950 47
2.2k 50V
R945
2.2k
D911
FML-22S
C920
L901
*
IC908
C918 SI-8120JF
0.1
50V R919 R920
10k 4.7k
R917 C926
100p
2.7k
R916
C924
*
2200
C934
35V
C921 0.1
2200 C923 50V
35V 2200
35V
D921
21DQ04N-TA2
IC903
SI-8050S
-LF1101
Q901
DTC114
EKA-T146
L902
R928
C936
22k
0.1
50V
R925
180
C917
*
D914
R924
FMB-G16L
560
R914
2.7k
Q902
Q903 DTC114EKA
DTC114EKA -T146
-T146
Q904 Q990
2SC2412K 2SB1640 (TP)
-T-146-R
R938
4.7k C928
R906 1000
35V
10k R942
R940 10k
R949
15k
10k
D904
Q991
MTZJ-T-77-6.8B
2SC2412
K-T-146-R
Q992 C927
2SC2412 0.1
K-T-146-R 50V
PC902
IC TLP421
62 62
L904
L905
L906
R915
180
C935
L907
1000
16V L908
L909
L913
IC906
SI-8033JF
L903
0.1mH
C931
C930
C933 R929 1000
0.1
1000
* 10V
50V
10V
R937
R933
1k
22k
Q906
DTC114EKA
-T146
IC904
M51945BL
IC905
BA05T
R921
C929 22k
100
10V
R923
10k
C925
R922 C932 R935
1
R946
0.1
50V 6.2k 100k
180
25V
R948
10k
R947
330
Q907
DTA114EKA
-T146
( ) : Voltage is dc with respect
to IC901 2 pin .
CN904
5P
54
CN903
14P