Schematic Diagram - Power Section - Sony HCD-CQ1 Service Manual

6-13. Schematic Diagram – POWER Section –
C306
4.7
C309 C307
C310 C308 50V
4.7 4.7
10 4.7
50V 50V 50V
50V
C305 C304
4.7 0.0027
50V (M)
IC301
LC75342
C358 C357
C360 C359 4.7 4.7
10 4.7 50V 50V
50V 50V
C356
4.7 C355
50V 4.7
50V
CN652
3P
IC961
TA7809S
C961 C962
47 22
25V 25V
• See page 34 for IC Block Diagrams.
C301
10 50V
1SS355
R311 100
R312 100
C313
100p
C351
R313 100
10 50V
R314
C316
0
100
16V
CN961 CN904
3P 3P
CN604 C921
11P 22
25V
CN651
3P
30
CN603
31P
C803 R801
4.7 50V 1k
R802
27k
C855
D651 R852
47 25V
27k
C652 R853
1000 C853 1k
R851
6.3V 4.7 50V
1k
C651 22 25V
Q602
DTA114EKA
C852 C802
Q601 Q605
0.1 0.1
2SD1938 2SD1938
R612 (M) (M)
4.7k
R611
R616 R625 R661
4.7k
1k 100k C614 4.7k
4.7
R613 50V
3.3k
CN811
3P
R610 100k R660 100k
C613
IC801
0.1 C621 470p C671 470p
LM1876TF
R609 2.2k
R659 2.2k
Q603
DTA114EKA
CN911
3P CN912
R619 2P
4.7k
R621 R620
1k 3.3k
C911
2200
35V
C912
2200
IC914
35V
C931 C932
22 47
25V 25V
F911,912
*
2A/125V (US,CND)
T1.6A/250V (EXCEPT US,CND)
IC911
BA033T
Q911
C922
RT1P137P
47
25V
R912
D912
4.7k
Q912 21DQ04
DTC114EKA
C927 D913 21DQ04
3300
25V D914 21DQ04
D915
21DQ04
IC913
TA7809
C925 C926
22 47
25V 25V
R902
4.7k
IC901
Q901 NJU7201L40
D901
2SC1623
EC10DA40
Q902
2SA1602
D902 EC10DA40
C901
100 C903
D903 EC10DA40
10V 1000
16V
D904
D907
EC10DA40
1SS355
C907
2.2 D908
50V 1SS355
R909
2.2k
33 33
R808
10 1/2W
R805
10
C807
R807
0.1
47k
C808
0.1
C858
C805
0.1 180 1/2W
47 25V
C857
R804
R803 0.1 R857
18k
1k 56k RY801
C806 R855
12V
180p 10
R856 R806
R854 R823
*
220 220
18k
180 1/2W : US,CND,MX,TW
1/2W 1/2W
200 1/2W : EXCEPT US,CND,MX,TW
R823
*
D821
Q822 Q823
1SS355
2SC1623 2SC1623
R824
0
C822
47
50V
C821
100
16V
CN605 CN701
11P 11P
Q604
R632 2SD1938
1k
R631
1k
R681
1k
R682 Q654
1k 2SD1938
D911
D3SBA20
C913 C914
0.1 0.1
EP901
FH914 FH911
FH FH
F911
F912
*
*
CN903 5P
FH912
FH913
FH
FH
R911
C915
0.1
0.1
C928
0.1
(M)
6
C929
0.1 CN902
(M) 2P
FH901 F901
FH *
R905
JW
FH902
FH
JW900
CN952
RY901
EH
6V
R910 T902
0
JW901
C904
0.1
C905
0.1 CN901
R906 2P
3.3M VH
R907
1k
R908
1k
HCD-CQ1
CN801
SPK
CONNECTOR
L801
1.7uH
CN812
2P
R809
C810 C809
10
0.1 0.1
L851
1.7uH
R859
C860 C859
10
0.1 0.1
R858
10 1/2W
C864 68p
C814 68p
NO801
Q824
2SC1623
J701
C701 C702 C703
0.001 0.001 0.001
C708
0.1
R702
10k C709
0.1
J702
R701 C704
6.8k 100p
R703 C705
6.8k 100p
R704 10k
R706 0
J703
R705 C706
100k 100p
R707 C707
100k 100p
R708 0
EP701
T901
CN951
3P
6