Sony HCD-FX900KW Service Manual ▷ View online
73
73
HCD-FX900KW
HCD-FX900KW
7-36. SCHEMATIC DIAGRAM – POWER SECTION –
8
8
62
08
1802
DIAT TX XM
V
59
75
310
310
IC901
IC921
IC943
IC942
IC941
IC931
IC951
275V
(CHASSIS)
1
2
3
4
5
S
(CHASSIS)
(CHASSIS)
1
2
L952
10uH
C961
0.1
CN903
2P
VCC(12V)
P
R901
R902
∗
C951
R933
Q943
TP916
C955
C909
FH901
FH902
C929
D901
TP910
C934
TP914
C944
EB904
TP915
L951
L947
C947
C949
TP901
C936
TP907
C953
L941
EB903
TP909
TP911
C940
C911
C923
C937
TP912
TP903
R955
R956
R908
L942
L948
Q947
TP913
TP918
TP904
TP902
TP908
TP917
C954
C902
D913
C920
C918
C901
C913
IC921
IC941
IC942
IC943
VDR901
C922
C925
C948
C945
C942
C946
CN901
C958
C960
C967
C968
C969
C970
C941
L945
C971
C939
R966
R967
R968
T902
C924
R965
C976
CN902
D941
C930
EB902
EB901
CN904
FR901
FR902
R971
R974
T901
D931
R929
L931
LF901
C963
C964
LF902
TH901
C903
C905
R903
R904
C938
C906
IC901
R914
R912
R911
R907
C907
R906
D906
D908
D907
D909
R905
R910
R909
R919
R935
D914
D915
C910
PC901
PC903
R934
R927
D910
R925
R969
D923
R926
R923
R922
C928
PC902
D942
D943
Q945
D945
R958
R957
R954
R948
R946
IC931
R931
R940
R937
R938
D932
R949
R939
R932
R951
R952
R953
C943
R943
R941
D944
D921
D926
D925
D924
D905
D922
C908
C933
C935
C932
R936
Q901
C952
IC951
Q921
F901
0.1
25V
25V
4.7k
RT1N441C-TP-1
0.1
25V
220p
50V
HOLDER
FUSE
HOLDER
FUSE
0.1
50V
D5SBA60F01
2200
35V
2200
16V
100
10V
100
10V
10V
0.1
50V
0.001 2kV
3300
10V
0.0047
50V
0.0047
50V
0.047
50V
470
1k
3.3k
1/2W
1/2W
RT1N441C-TP-1
0.1
25V
25V
0.22
SARS03
0.01
0.01
0.22
100p
STR-V153
SI-3120KM-TL
SI-3050KM-TL
SI-3033KM-TL
VARISTOR
TNR14SE471K490
22
100V
47p
2kV
2kV
470
10V
470
16V
16V
470
25V
25V
1000
16V
2P
0.1
0.1
0.1
0.1
0.1
0.1
1000
25V
0.1
0.1
50V
1k 1/10W
1k 1/10W
1k 1/10W
SUB TRANS
2.2
50V
100
16V
16V
WIRE 3P
EK19LF-F7
100p
250V
250V
WIRE 12P
0.1
1W
0
3.3k
FCU20UC20
2.2
1/2W
220
10k
3.3k
1SS355WTE-17
1SS355WTE-17
1SS355WTE-17
1SS355WTE-17
10
2.2k
100k
18k
1k
1SS355WTE-17
UDZSTE-1710B
TLP421F(D4-GR)
TLP421F(D4-GR)
1k
1SS355WTE-17
10
1k
UDZSTE-1710B
680k
4.7k
4.7
TLP421F(D4-GR)
RK36LF-B3
RK36LF-B3
RSR025N03TL
UDZSTE-1720B
1k
47k
22k
10k
150
TA76431AS
(TPE6)
10k
10k
1k
UDZSTE-175.1B
1k
3.3k
33k
220
2.2k
3.9k
100
16V
0
0
EK19LF-F7
ST02D-140
UDZSTE
-1710B
-1710B
UDZSTE
-175.1B
UDZSTE
-1724B
-1724B
D1NL20U-TR2
D1NL20U
-TR2
47
35V
2200
35V
0.1
2200
35V
470k
2SB1116A TP-LK
0.047 50V
TA76L431S (TPE6,Q)
2SD1616A -TP-LK
MAIN TRANS
5.6k
THERMISTOR
275V
250V
250V
10uH
10uH
10uH
10uH
10uH
10uH
FORMER
10uH
FORMER
C965
∗
∗
∗
∗
∗
∗
∗
∗
∗
R913
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
TW EXCEPT E32,TW E32
C903
1000uF 200V
330uF
450V
330uF 450V
C905
0.01uF 400V
0.0033uF
400V
0.0033uF
400V
C906
3300PF 1.5KV
1000PF
1.5KV
1000PF
1.5KV
C907
0.0015uF 50V
0.001uF
50V
0.001uF
50V
C910
10uF 50V
22uF
50V
47uF
50V
C928
220PF 250V
470PF
250V
470PF
250V
C938
330PF 250V
680PF
250V
680PF
250V
C963
0.0022uF 250V
0.001uF
250V
0.001uF
250V
C964
0.0022uF 250V
0.001uF
250V
0.001uF
250V
C965
No Mt
0.001uF
250V
0.001uF
250V
F901
8A
125V
T6.3AL
250V
T8AL
250V
FR902
0.1
1W
No Mt
0.1
1W
IC901
STR-F6138-LF1352
STR-F6168-LF1352
STR-F6168-LF1352
R901
No Mt
1M
1/2W
1M
1/2W
R902
3.3M
1/2W
No Mt
No Mt
R903
33K
3W
100K
3W
100K
3W
R904
33K
3W
100K
3W
100K
3W
R912
0.22
2W
0.33
2W
0.33
2W
R913
0.22
2W
No Mt
No Mt
R914
0.05
5W
0.1
5W
0.1
5W
R927
0.82
1W
1
1W
1
1W
R931
3.3K 1/10W
3.3K
1/10W
1.8K
1/10W
Ver. 1.1
74
74
HCD-FX900KW
HCD-FX900KW
7-37. PRINTED WIRING BOARD – DIAT TX XM SECTION –
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
IC1802
IC1803
IC1805
IC1800
IC1801
IC1804
4
4
6
5
1
1
3
3
1
1
2
3
E
TP1805 (RF LEVEL)
MAIN
BOARD
CN651
(Page 56)
W
POWER
BOARD
CN903
(Page 72)
V
(CHASSIS)
(CHASSIS)
DIR-T1
J1801
DIAT TX XM BOARD (SIDE A)
(SIDE B)
1-869-061-
12
(12)
1-869-061-
12
(12)
1
2
A
B
C
D
E
3
4
5
6
7
8
9
10
11
12
13
DIAT TX XM BOARD
C1847
C1849
C1805
C1826
C1812
L1812
C1800
CN1802
C1821
C1863
C1804
EB1802
R1802
L1809
L1810
L1811
C1865
C1811
RV1801
R1814
C1842
C1829
C1827
C1835
L1818
R1818
FB1804
R1837 R1825
R1824
R1820
C1839
C1860
C1848
C1861
C1806
R1817
R1829
C1801
R1832
R1819
C1836
R1830
R1811
L1806
C1825
R1838
C1831
C1816
R1826
R1813
C1823
L1804
C1822
C1840
R1823
Q1801
C1844
R1827
R1822
R1821
C1838
R1810
C1818
C1834
C1837
C1833
R1816
C1846
R1815
R1812
L1807
C1807
L1805
X1801
C1819
C1820
C1824
R1839
L1802
C1813
R1806
R1804
C1809
R1840
R1841
R1831
C1832
C1830
C1828
C1828
C1817
C1808
CN1801
C1814
R1808
R1807
R1844
R1842
D1800
L1803
C1851
C1864
C1850
R1843
R1809
C1815
R1805
R1834
R1833
R1803
R1803
C1810
C1845
C1841
EB1801
• Semiconductor
Location
Ref. No.
Location
IC1800
D-10
IC1801
C-5
IC1802
D-5
IC1803
D-5
IC1804
D-6
IC1805
C-6
Q1801
C-6
75
75
HCD-FX900KW
HCD-FX900KW
7-38. SCHEMATIC DIAGRAM – DIAT TX XM SECTION –
•
See page 76 for Waveform.
•
See page 81 for IC Block Diagrams.
73
63
20
DIAT TX XM BOARD
R1809
R1805
R1803
R1806
R1804
R1808
RV1801
R1813
R1818
R1819
R1824
R
1
8
2
5
R1820
R1817
R1814
R1826
R
1
8
2
1
R1827
R1823
R1812
R1816
R1815
R1822
IC
1
8
0
1
R1807
R1830
R1829
R1811
R1831
R
1
8
3
2
R1833
R1834
R1839
R1840
R1841
R1842
R1843
R1844
R1837
R1838
EB1801
C1865
TP1806
T
P
1
8
0
5
T
P
1
8
0
4
TP1807
IC1802
CN1801
Q1801
L1806
L1808
C
1
8
4
9
L1810
L
1
8
1
1
C
1
8
4
7
TP1808
TP1812
L1809
C1845
C1826
C1821
L1804
L1807
TP1813
TP1814
R
1
8
0
2
C
1
8
0
5
C
1
8
1
2
TP1803
T
P
1
8
0
9
T
P
1
8
1
0
TP
1
8
1
1
L1802
L1803
TP1801
TP1816
TP1818
TP1817
TP1802
IC1803
D1800
L1805
L1812
X
18
0
1
C
1
8
6
3
C
1
8
0
0
CN1802
C
1
8
0
6
C1809
C1851
C1807
C1815
C1813
C1814
C1817
C1824
C1820
C1819
C1818
C1822
C
1
8
1
1
C1828
C1832
C1833
C1838
C1840
C1844
C1837
C1816
C1848
C
1
8
60
C
1
8
6
1
C1842
C
1
8
3
9
C1836
C
1
8
3
1
C
1
8
2
7
C
1
8
2
9
C
1
8
2
5
C1823
C1846
C1850
C1808
C
1
8
3
0
R
1
8
1
0
C1834
C1841
TP1815
C1835
IC1805
J1801
FB1804
IC1804
C1810
IC1800
C
1
8
6
4
C
1
8
0
1
100
100
100
100
100
100
0
470
220
1k
1k
470
1
0
k
220
1k
100
150
2.7
k
150
220
330
2.2k
330
150
T
K
1
1
2
2
5
C
M
C
L
-G
100
10k
15k
1k
4.7M
1
0
k
10k
10k
100
100
100
100
100
100
33
1k
EARTH PLATE
220p
C1804
0.001
SN74LV08APWR
11P
FFC-S-1.0
2SC2712G-TE85L
1
0
0
1
6
V
1
0
0
1
6
V
100
10V
10V
100
10V
10V
100
10V
1
0
k
1
0
0
1
6
V
1
0
0
1
0
V
SN74LV125APWR
0
CHOKE COIL
2
4
.5
7
6M
H
z
1
0
0
1
6
V
1
0
0
1
6
V
2P 2.5MM
SCN
0.1
100p
0.1
100p
100p
100p
100p
100p
0.1
12p
12p
0.1
0.1
0
.1
0.1
0.0047
0.1
0.1
0.1
0.1
0.1
100p
0.01
0
.1
0
.1
220p
0
.1
0.1
1
0
0
p
1
0
0
p
50
V
4
7
p
4
7
p
0.01
0.01
0.1
100p
0
.1
1
0
0
0.1
2.2
50V
(RF LEVEL)
0.0022
AD8057ARTZ
1P
PINK
0UH
CXD4016R
0.1
TA7809LS
0
.1
0
.1
76
76
HCD-FX900KW
HCD-FX900KW
• Waveforms
– DMB12 Board –
– DMB12 Board –
1
IC101
6
(DVDRFIP)
800 mVp-p
200 mV/DIV, 100 ns/DIV
2
IC101
<xx.
(XTALI)
37 ns
4.2 Vp-p
1 V/DIV, 10 ns/DIV
3
IC708
qg
(X1)
100 ns
3.8 Vp-p
1 V/DIV, 40 ns/DIV
7
IC101
<x//
(YUV4)
1 V/DIV, 20
µ
s/DIV
8
IC101
<x/x
(YUV5)
H
0.7 Vp-p
500 mV/DIV, 20
µ
s/DIV
9
IC101
<x/c
(YUV6)
H
0.6 Vp-p
500 mV/DIV, 20
µ
s/DIV
4
IC101
<z.,
(YUV3)
H
1.1 Vp-p
500 mV/DIV, 20
µ
s/DIV
5
IC101
<z.n
(YUV2)
H
0.7 Vp-p
1 V/DIV, 20
µ
s/DIV
6
IC101
<z.v
(YUV1)
H
1.1 Vp-p
1 V/DIV, 20
µ
s/DIV
H
1.1 Vp-p
– MAIN Board –
0
IC702
ws
(XIN(I))
81.3 ns
3.6 Vp-p
1 V/DIV, 40 ns/DIV
qa
IC2
<zvx
(CLKIN)
40 ns
2.5 Vp-p
1 V/DIV, 20 ns/DIV
qs
IC501
qg
(Xin)
200 ns
2.7 Vp-p
1 V/DIV, 100 ns/DIV
qd
IC3010
rk
(XFSOIN)
20.3 ns
5.5 Vp-p
1 V/DIV, 10 ns/DIV
– I/O Board –
qf
IC201
e;
(VOUTa)
H
2.2 Vp-p
500 mV/DIV, 20
µ
s/DIV
qg
IC201
es
(C OUT)
H
1.4 Vp-p
1 V/DIV, 20
µ
s/DIV
qh
IC201
wj
(YOUTa)
H
2.1 Vp-p
H
2.1 Vp-p
1 V/DIV, 20
µ
s/DIV
qj
IC201
wf
(CYOUTa)
1 V/DIV, 20
µ
s/DIV
qk
IC201
wa
(CbOUTa)
H
1.3 Vp-p
500 mV/DIV, 20
µ
s/DIV
ql
IC201
qk
(CrOUTa)
500 mV/DIV, 20
µ
s/DIV
H
1.2 Vp-p
– DIAT TX XM Board –
w;
IC1804
tl
(OSCO)
41 ns
3.1 Vp-p
1 V/DIV, 20 ns/DIV
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