Schematic Diagram - Panel Section - Sony HCD-DX170 Service Manual

6-20. SCHEMATIC DIAGRAM – PANEL SECTION –
S813
SW. KEY
S812 R841
SW. KEY 22k
S811 R830
SW. KEY 10k
S810 R829
SW. KEY 4.7k
S809 R828
SW. KEY 2.2k
S808 R827
SW. KEY 2.2k
R842
1k
CNP801
2P
TP851
S801
SW. KEY
TP819
TP818
TP817
TP816
TP815
TP814
TP813
TP812
TP811
TP809
TP808
TP807
TP805
TP804
TP802
TP801
CN801
19P
HCD-DX150/DX170/DX250
• See page 54, 56 for IC Block Diagrams.
D811 D812 D813 D814 D815
SML-020MDT SML-020MDT SML-020MDT SML-020MDT SML-020MDT
R835 R836
470 470
C834 470p
C837 220p
C836
220p
R824
0
C832
0.1
S802
SW. KEY
CN803
9P
R852
2.2k
CN804
2P
CNP802
3P
CNP806
CN805
CN802
3P
9P
L807 R800 1k
L806
L805
L802
R810
0
FB806 0UH
R805
0
R804
C803
3.9k
100
10V
S803 S804 S805 S806 S807
SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY
R853 R851 R855 R856 R857
2.2k 1k 2.2k 2.2k 4.7k
S800
VOLUME KNOB
IC801
NJL23H400A
C819
C820
0.01
0.01
R825 R826
0 0
C814
10
50V
R819
47
C811
0.01
D805
KDS160-RTK
L801 T801
D804
KDS160-RTK
Q801
CPH5504
D802
KDS160-RTK
C801 C800
0.022 0.0047
D801
KDS160-RTK
51 51
L813
R863
0
22
R862
C884
4.7k Q808
0.01
2SC5938-T112-1B
J801
FB812
0UH
C885
D821
0.1
KDS160-RTK
C881
Q807
470p
2SC5938-T112-1B
50V R861
C883 4.7k R869
4.7k
0.01
L811 R864
0 22
C882
470p
50V
EB801
TERMINAL BOARD
FL801
C826
220p
C825 220p
C824
0.01
R820
100k
C823 220p
C822 220p
C821 220p
C818 220p
C817 220p
C816 220p
C815 220p
C813 220p
IC802
C812
R817
220p
1k
Q802
2SC3052EF-T1-LEF
C810
0.1
C809
10
50V
R816 100
R815 100
R814 100
C806
R811 100p
82k 50V
C805
0.1
C802 16V
47
50V
R801 R802
100
33k
HCD-DX150/DX170/DX250
R866
47
R868
Q809
4.7k
2SC5938-T112-1B
L814
TP875
R867
4.7k
TP874
TP873
FB814 0 2012 FB813
0UH
TP872
R870 TP871
4.7k
FB811
Q806 0UH CNP803
2SC5938-T112-1B 5P
R865
47
L812
R813
100k
C807 C808
100p 100p
50V 50V