Sony DAV-FX80 / HCD-FX80 Service Manual ▷ View online
53
53
HCD-FX80
HCD-FX80
7-21. SCHEMATIC DIAGRAM – FL/KEY SECTION –
•
See page 66 for IC Block Diagrams.
55
44
IC803
R857
R815
R816
R817
R
820
R821
C803
L801
Q801
D803
TP801
TP802
TP803
TP805
TP806
TP807
TP808
TP809
TP810
TP811
TP812
TP813
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP822
TP823
TP824
TP825
TP826
TP827
TP828
TP829
TP830
TP831
TP833
TP834
TP835
TP861
TP862
TP863
R818
R819
R813
FB802
R814
R852
L802
L803
L804
R846
C833
R812
R872
R851
R853
R855
R856
R858
R845
C802
CNP805
CNP807
S804
S801
S802
S805
S806
S807
S808
T801
R810
R805
C823
C824
C825
C826
C827
CN802
CN801
R804
C800
C801
C805
R802
R801
C804
D801
D802
D804
D805
Q802
R875
C891
C888
C889
C890
C886
C887
C885
C883
C884
C882
C881
C808
C809
C810
C811
C812
C813
C814
C815
FL801
C828
C829
FB801
IC801
IC802
CNP801
CN804
C818
C819
C820
C821
C822
C806
C817
C816
100
10k
100
100
ML9208-03MBZ03B
CPH5504
100
10V
UDZS-TE17-6.2B
0UH
47
2.2k
100
100
100
3.3k
2.2k
100
0.1
0
1k
2.2k
4.7k
1k
2.2k
4.7k
1k
10
50V
CHASSIS GND
CHASSIS GND
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
DC-DC CONVERTER
0
0
220p
220p
220p
220p
220p
15P
19P
3.9k
0.0047
0.022
0.1
100
33k
0.01
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
2SC3052EF
-T1-LEF
100k
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
0.01
4
7p
0.01
0.0022
100p
0.001
0.1
10
FL
0.01
10
50V
0UH
NJL23H400A
BU2099FV
3P
3P
220p
220p
220p
220p
220p
0.001
220p
220p
54
54
HCD-FX80
HCD-FX80
7-22. PRINTED WIRING BOARD – LED / H/P SECTION –
• Semiconductor
Location
Ref. No.
Location
D811
D-2
D812
D-3
D813
D-4
D814
D-5
D815
D-6
D824
B-5
D825
B-5
Q806
B-3
Q807
B-3
Q808
B-2
Q809
B-2
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
DISC1
DISC2
DISC3
DISC4
DISC5
J
FL BOARD
CN802
(Page 52)
1
15
I /
E
E
E
E
PHONES
(CHASSIS)
H
MAIN BOARD
CN309
(Page 43)
5
1
1
2
A
B
C
D
E
3
4
5
6
7
8
55
55
HCD-FX80
HCD-FX80
7-23. SCHEMATIC DIAGRAM – LED / H/P SECTION –
53
48
TP841
TP842
TP843
TP845
TP846
TP847
TP848
TP849
TP850
TP851
TP852
TP853
TP854
R835
TP856
TP875
TP873
TP872
TP871
TP874
R833
R834
R836
R837
R838
R839
R831
R830
R829
R828
R827
R826
R825
R824
R823
R822
D811
D812
D813
D814
D815
S809
S810
S811
S812
S813
S814
S815
S816
EB802
C872
C873
L813
C862
C870
C866
R862
R867
R868
R869
R870
Q808
Q809
Q807
Q806
R861
R863
R864
R866
R865
L814
FB813
L812
FB812
CN803
FB814
FB811
L811
D824
D825
J801
CNP803
2.2k
1k
2.2k
4.7k
10k
22k
47k
470
470
470
470
470
470
470
470
470
470
SML-020MDT
SML-020MDT
SML-020MDT
SML-020MDT
SML-020MDT
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
15P
TERMINAL BOARD
470p
470p
0
0.01
0.01
0.1
4.7k
4.7k
4.7k
4.7k
4.7k
2SC5938-T112-1B
2SC5938-T112-1B
2SC5938-T112-1B
2SC5938-T112-1B
4.7k
22
22
47
47
0UH
0UH
0
0UH
0
1SS355TE-17
1SS355TE-17
5P
56
56
HCD-FX80
HCD-FX80
7-24. PRINTED WIRING BOARD – I/O SECTION (SIDE A) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC201
B-6
IC203
B-5
IC204
B-5
IC601
B-4
IC602
B-3
IC608
B-3
Q603
B-4
Q604
B-4
IC602
IC601
IC204
IC203
IC201
IC608
E
E
1
2
A
B
C
D
3
4
5
6
7
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