Sony HCD-FX900KW Service Manual ▷ View online
65
65
HCD-FX900KW
HCD-FX900KW
7-28. PRINTED WIRING BOARDS – FL/KEY SECTION –
• Semiconductor
Location
Ref. No.
Location
D801
C-7
D802
C-7
D803
C-7
D804
C-7
D805
C-7
D811
F-3
D812
F-3
D813
F-4
D814
F-4
D815
F-5
IC801
D-2
IC802
H-3
IC803
D-4
Q801
B-8
Q802
C-6
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
IC802
IC803
IC801
1
3
10
22
2
5 3
1
4
2
E
54
51
4
1
FL801(FLUORESCENT INDICATOR TUBE)
10
9
8
7
6
5
4
3
2
1
1-869-056-
12
(12)
1-869-057-
12
(12)
1-869-057-
12
(12)
1-869-056-
12
(12)
FL BOARD
(SIDE A)
KEY
BOARD
(SIDE A)
FL BOARD
(SIDE B)
KEY
BOARD
(SIDE B)
(CHASSIS)
JACK BOARD
CN401
(Page 67)
U
MAIN BOARD
CN501
(Page 55)
A
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
DISC 1
DISC 2
DISC 3
DISC 4
DISC 5
FUNCTION
VOLUME
+
-
R875
C814
C815
R821
EB801
CN802
C828
C829
C811
R814
C809
C813
FB801
C810
R820
C808
C812
R817
R802
R816
FB802
Q801
R846
L805
R815
C804
L803
C802
L804
R845
T801
C884
C885
C886
C887
C891
C888
C889
C890
C881
C882
C883
Q802
L802
D804
D805
D801
C805
D802
R801
D803
L801
C803
C800
C801
R804
CN801
R872
CN803
D811
S815
S816
S814
S813
D812
D814
S812
D813
S811
S810
D815
S809
S805
S804
S807
S808
S806
S801
S802
R831
R828
R830
R826
R827
R829
R818
R819
R813
C824
C825
C823
C816
C806
C817
C819
C820
C818
C827
R812
C826
R838
R836
R839
C822
R824
C821
C833
R837
R825
R835
R822
R823
R834
CN804
R833
R855
R856
R852
R857
R858
R853
66
66
HCD-FX900KW
HCD-FX900KW
7-29. SCHEMATIC DIAGRAM – FL/KEY SECTION –
•
See page 79 for IC Block Diagram.
68
62
FL
9
1
7
8
6
5
4
3
2
R
8
2
0
C
8
1
6
R812
R
8
1
8
R
8
1
9
R
8
1
3
C
8
1
7
C
8
0
6
R817
R815
R821
R816
R804
R801
R802
FB802
FB801
TP809
TP810
TP811
TP812
TP815
TP814
TP808
TP813
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
L804
L803
L802
0
0
0
C827
C826
C825
C824
C823
T
P
8
3
1
T
P
8
3
2
T
P
8
3
3
T
P
8
3
5
T
P
8
3
6
T
P
8
3
7
T
P
8
3
8
R852
R851
R856
R855
R857
R858
R833
T
P
8
3
9
T
P
8
4
0
T
P
8
4
1
T
P
8
4
2
T
P
8
4
3
T
P
8
5
1
T
P
8
5
2
C
8
2
2
C
8
2
1
C
8
2
0
C
8
1
9
C
8
1
8
T
P
8
5
3
T
P
8
5
5
T
P
8
5
6
T
P
8
5
7
T
P
8
5
8
T
P
8
5
9
T
P
8
6
0
T
P
8
6
1
T
P
8
6
2
T
P
8
6
3
T
P
8
4
4
T
P
8
6
4
R834
R835
R836
R837
R838
R839
R
8
4
5
R853
T
P
8
6
5
R872
R875
R846
C833
CNP807
T
P
8
3
4
CN801
TP801
TP802
TP803
TP804
TP805
TP806
TP807
T
P
8
4
5
T
P
8
5
4
TP871
TP873
TP874
TP875
TP876
TP877
TP878
S816
S809
S810
S811
S812
S813
S814
S805
S806
S807
S804
S801
R814
IC803
C809
C811
C812
C813
C814
C808
L801
C803
C804
T801
C805
C815
R822
R823
R824
R825
R826
R827
R828
R829
R
8
3
0
R
8
3
1
EB801
CN804
CN803
C802
C829
CNP808
CNP809
CNP810
L805
CN802
C810
C828
IC802
IC801
D811
D812
D813
D814
D815
S815
S808
S802
D805
D804
D802
D801
D803
Q801
C
8
8
4
C
8
8
3
C
8
8
2
C
8
8
7
C
8
8
6
C
8
8
5
C
8
8
8
C
8
8
9
C
8
9
0
C
8
9
1
FL801
C
8
8
1
Q802
1
0
k
2
2
0
p
5
0
V
0
1
0
0
1
0
0
1
0
0
2
2
0
p
5
0
V
0
.0
0
1
5
0
V
100
100
47
100
3.9k
1/10W
33k
1/10W
100
0UH
0UH
220p
50V
220p
50V
220p
50V
220p
50V
220p
50V
2.2k
2.2k
2.2k
1k
2.2k
4.7k
1k
2
2
0
p
5
0
V
2
2
0
p
5
0
V
2
2
0
p
5
0
V
2
2
0
p
5
0
V
2
2
0
p
5
0
V
2.2k
2.2k
4.7k
10k
22k
47k
1
k
4.7k
1k
100k
100
0.1
CHASSIS GND
23P
FFC_1.0
L
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
SW.KEY
3.3k
ML9208-03MBZ03B
47p
50V
0.0022
50V
100p
50V
0.001
50V
0.1
16V
0.01
50V
100
10V
0.01
50V
DC-DC CONVERTER
0.1
16V
10
10V
220
220
220
220
220
220
220
220
2
2
0
2
2
0
EARTH PLATE
AMP-S
10P
AMP-S
10P
47
35V
10 16V
CHASSIS GND
CHASSIS GND
CHASSIS GND
AMP-L
7P
0.1
25V
0.01
25V
BU2099FV
NJL23H400A
SML-020MDT
SML-020MDT
SML-020MDT
SML-020MDT
SML-020MDT
SW.KEY
SW.KEY
SW.KEY
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
UDZS-TE17-6.2B
CPH5504
OSC
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
4
7
0
p
5
0
V
2SC3052EF
-T1-LEF
C800
0.0047
C801
0.022
67
67
HCD-FX900KW
HCD-FX900KW
7-30. PRINTED WIRING BOARDS – JACK/SP SECTION –
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
E
E
E
E
E
S
7
E
1
2
6
IC401
IC402
1-869-058-
12
(12)
1-869-058-
12
(12)
JACK
BOARD
(SIDE A)
JACK
BOARD
(SIDE B)
I/O BOARD
CN302
(Page 70)
T
FL BOARD
CN802
(Page 65)
U
(CHASSIS)
(CHASSIS)
AUDIO IN/MIC1/
A.CAL MIC
MIC 2
J401
J402
1-869-060-
12
(12)
1-869-060-
12
(12)
SP
BOARD
(SIDE A)
SP
BOARD
(SIDE B)
(CHASSIS)
(CHASSIS)
MAIN
BOARD
CN3200
(Page 56)
J
MAIN
BOARD
CN3400
(Page 56)
C
MAIN
BOARD
CN3300
(Page 56)
K
MAIN
BOARD
CN3100
(Page 56)
I
1
4
5
6
4
1
+
-
+
-
+
-
+
-
+
-
+
-
SUR L
SUR R
WOOFER
CENTER
FROMT L
FRONT R
SPEAKER
TB1302
TB1301
FRONT : ONLY FOR SS-TS55 CENTER : ONLY FOR SS-CT52
SURROUND : IMPEDANCE USE 3 WOOFER : ONLY FOR SS-WS53
(
)
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
Q474
Q475
FB410
FB475
FB420
R414
R412
C413
R413
C423
C412
C422
R401
R424
R482
FB472
R415
R416
R423
R403
R422
FB470
D433
R471
FB471
Q470
R488
Q471
JR816
C471
R477
R470
R487
R472
R480
Q472
Q473
FB474
LP402
C1312
C1324
C1322
C1323
C1310
C1320
C1309
CN1303
C1311
EP1302
C1321
CN1302
C1305
C1307
C1308
C1318
C1319
C1316
C1306
C1304
C1317
C1302
C1315
C1301
C1314
CN1301
C1313
EP1301
C1303
D497
R492
C493
EB401
R490
R481
D496
Q476
D470
R421
R478
C420
R479
R410
R420
C404
C410
R402
R411
JR814
C421
C490
C411
C401
CN401
EB402
C403
CN402
D493
LP401
D492
C491
C441
C444
C406
R494
Q477
Q478
R496
C443
R444
C442
R443
R442
R404
R405
FB476
• Semiconductor Location
Ref. No.
Location
D433
B-2
D470
D-3
D492
E-2
D493
E-2
D496
E-4
D497
E-4
IC401
B-2
IC402
B-4
Ref. No.
Location
Q470
B-3
Q471
B-3
Q472
B-3
Q473
B-3
Q474
B-2
Q475
B-2
Q476
D-3
Q477
B-4
Q478
B-3
68
68
HCD-FX900KW
HCD-FX900KW
7-31. SCHEMATIC DIAGRAM – JACK/SP SECTION –
66
71
60
58
60
58
IMPEDANCE USE 3
Ω
AUDIO IN / MIC 1/
A.CAL MIC
MIC2
TP400
TP402
R410
R411
R413
R415
R420
R421
R423
R424
R490
IC401
C404
C410
C420
TP418
JR814
JR816
R477
R471
TP415
R472
R478
R470
R482
R416
R403
R401
R412
R422
TP413
TP414
TP409
TP410
R488
R481
C412
C422
R479
R480
R487
FB410
FB420
FB470
FB471
FB472
FB474
FB475
J401
J402
EB401
EB402
R414
C413
C423
CN401
C490
C493
Q475
D433
C411
Q472
Q476
Q473
C471
Q470
D470
Q474
D492
D493
Q471
D496
D497
CN402
C421
EP1301
EP1302
CN1302
CN1301
C1301
C1302
C1303
C1304
C1305
C1306
C1307
C1308
C1309
C1310
C1311
C1312
C1313
C1314
C1315
C1316
C1317
C1318
C1319
C1320
C1321
C1322
C1323
C1324
CN1303
TB1302
TB1301
R492
C403
C401
R402
GND
9V
100k
470
1k
1k
100k
470
1k
1k
0
N
JM
4
5
5
8
M
0.1
0.001
0.001
MUTE
TP412
MIC2
0
0
4.7k
2.2k
2.5-3.3V
680
220
2.2k
10k
22
1k
3.3k
22k
22k
AU(L)
AU(R)
L/MIC-OUT
R-OUT
100k
100k
470p
470p
0
39
0
0UH
0UH
FB476
0UH
0UH
0UH
0UH
0UH
0UH
EARTH PLATE
EARTH PLATE
22k
100p
100p
AMP-S
7P
1000p
50V
0.001
RT1N441C-TP-1
1SS355TE-17
10 16V
2SK3018-T106
RT1N140C-TP-1
RT1P141C-TP-1
100 10V
RT1N441C-TP-1
1SS355WTE-17
RT1P140C-TP-1
1SS355WTE-17
1SS355WTE-17
RT1P141C-TP-1
1SS355WTE-17
1SS355WTE-17
6P
10 16V
EARTH PLATE
EARTH PLATE
VH-L 2P
EH-S 4P
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
10000p 10000p 10000p 10000p
10000p 10000p 10000p 10000p
10000p 10000p 10000p 10000p
EH-S 6P
DICS 2P
NEW
DICS 4P
NEW
0
R494 0
100
10V
10V
47
16V
4.7k
Q477
RT1P141C-TP-1
MUTING
R496
10k
Q478
2SC3052EF-T1-LEF
MUTING
R404
1k
R405
1k
R446
100
C406
10
16V
C444
10
16V
C405
0.1
IC402
N
JM
4
5
5
8
M
R440
R441
R443
R444
C440
R442
C442
C443
C441
100k
470
1k
22k
0.001
22k
470p
100p
10 16V
C491
0.001
Ver. 1.1
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