Schematic Diagram - Main Board (3/3) - Sony HCD-GB3 Service Manual

HCD-GB3
Q Q
7-9. SCHEMATIC DIAGRAM — MAIN BOARD (3/3) —
3 7 6 3 1 5 1 5 0
L851
CNP802
3P
D813
1PS226-115
JR801
0
T E
L 1 3 9 4 2 2 9 6 5 1 3
D812
1PS226-115
w w w
HCD-GB3
• See page 21 for Waveform. • See page 38 for IC Block Diagram.
JW851 C818
0 0.001
L852
D851
C855
SVC347A-TL
470p
C853
C851
0.022
0.047
R807
100k
R808 C809
10k 0.1
R809 1k
R804 0
R805 100k
D803
SV230-TB-E
R826
100
R821
220
C814
R823 0.1
CF801
100
R824
2.2k
Q803
2SC5477
R825
470
R831 R828
220 47
x a o
y
. i
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D814
R812
1PS226-115
470
R811
4.7k
C819
0.001
L805
C806
D802
0.001
SV230-TB-E C820
0.001
C816 C817
R803 0.22
0.1
10
R806
0
L804
R802
C803
0.01 C804 10
0.1
R850
2.2k
R801
2.2k
Q Q
3 7 6 3
IC801 LV23003VA
JW806
0
C810
C811
0.22
0.1
R810 C873
1M 2p
R836
10k
CF802
CF803
R840
22k
C812
L803
0.1
JW805
0
u 1 6 3
.
30 30
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2 4
8 9 9
R814
R839
100
100
C834
220
10V
JW803
0
C840
0.47
R863
22k
R816
10k JW802
0
Q801
R855 R843 2SC3052F-T1-LF
470k 470k
R827
C823 C838
18p 0.1
C824
18p
1 5 1 5 0 8 9 2 R842
47k
R830
47k
R829
100k
Q802
2SC3052F-T1-LF
R844 R845
10 22
R841 R846
100 2.2k
C825
1
6.3V
C826
100p
R834
22k
C827
100p
C828 100p
R819
10k
L806
Fm-DET
R820
23003
1k
JW804 0
C835 R837 R859
0.22 10k 10k
m
C836 R838 R860
0.22 10k 10k
c o
2
8 9 9
100
4 9 8 2 9 9
R852
22
29
No mark : FM
28