![background image](http://html.mh-extra.com/html/sony/hcd-ec50/hcd-ec50_service-manual_420637026.webp)
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HCD-EC50
HCD-EC50
6-9. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
•
See page 17 for Waveforms.
•
See page 32 for IC Block Diagram.
R843
Q801
R805
R807
R808
R809
R822
R827
R833
R836
R840
R842
R848
R853
R863
R813
JW803
JW806
JW804
R814
JW802
JW805
R830
R835
R846
Q802
R811
R851
R812
R815
R837
R838
R860
R829
R816
CNP802
R859
R844
R845
R852
R855
D812
D813
D814
D803
C824
X801
C825
C823
R818
C807
C821
C822
C815
C834
C801
C839
R841
R834
R820
C826
C828
C847
C848
C830
C829
CF803
C832
C831
C812
CF802
C813
C811
C802
L804
C806
D802
R804
C820
C817
R803
C804
R839
C809
C803
R850
L805
R802
R806
C819
L852
C855
C856
C854
D851
C851
C853
C852
R801
L851
JR801
C818
R832
C840
C816
C833
C810
C835
C836
C838
C827
R819
L803
JR803
L806
IC801
JW851
C841
R817
R849
C843
470k
2SC3052F
100k
100k
10k
1k
2.2k
100
10k
10k
22k
47k
1k
100k
22k
10k
100
47k
4.7k
2.2k
2SC3052F
4.7k
22k
470
4.7k
100k
10k
10
22
22
470k
1PS226
1PS226
1PS226
SVC230
18p
0.1
18p
47k
2200p
0.047
470p
100p
220
10V
100
16V
0.1
100
22k
1k
100p
100p
0.01
0.01
450KHz
(X55)
0.47
0.47
0.1
SFELA10M7
JAA0-BO
220
10V
0.1
0.1
COIL4.5T
FM-RF
1000p
SVC230
0
1000p
0.1
10
0.1
100
0.1
0.01
2.2k
COIL3.5T
FM-LO
10
0
1000p
COIL-LO
AM
470p
5p
10p
SVC347A
0.047
0.022
10p
2.2k
COIL-RF AM
0
0
0.22
0.47
0.22
0.22
0.22
0.1
100p
10k
AM-IFT
0
FM-DET
23003
LV23003VA
22
50V
10k
22k
220p
4.7k
4.7k
4.7k
PLUG CONECTOR
2.5MM 3P
4.7k
75KHz
4700p
4700p
0
0.47
Summary of Contents for HCD-EC50
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