Sony KP-43T75C Projector User Manual


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–75 –
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98765
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Schematic diagrarm
? A (2/3) board
Schematic diagram
A (3/3) board /
3.7
4.1
5.1
3.8
3.7
4.1
3.4
2.6
2.9
2.9
1.1
0.8
0.2
4.5
4.4
4.0
4.6
2.4
2
.3
4.2
1.8
2.9
2.9
2.9
1
.6
3.5
2.2
1.4
3.2
2.5
1.6
2.3
3.0
3.7
1.7
4.0
3.6
0
0
5
.0
0
1.5
3.8
2.9
2.8
2.9
0.4
5.0
3.7
2.1
2.9
2.9
0
4.6
0
4.6
3.8
3.0
2.5
2.5
0.8
0
0
.8
2
.0
-3.0
2.4
4.0
2.4
2.3
3.4
4.0
0.8
0.2
0
.8
0.2
0
6.2
5
.8
5.8
6.2
0.4
4.4
4.5
2.4
0.4
5
.8
5.8
5
.8
1.7
2.7
3.7
3.9
3.7
3.4
5.0
0.8
1.8
1.4
1
.4
3.7
3.7
1.1
0
0.1
3.3
4.1
1.2
5
0
0
5.0
0.7
1.7
1
.5
1.5
3.4
5.1
0
0.1
3.2
0.1
0.4
1.0
1.0
1.7
8.3
6.6
5.9
3.5
6.6
2.9
3.4
4.1
8
.9
3.7
3.7
0.8
3.2
1.4
0.8
0.7
0
0.7
1.4
0
0
0.7
0.8
1.7
2.3
1.8
1.2
0.5
0.8
3.7
3.9
0.4
4.4
4.5
0.4
0.2
4.3
5.0
1.9
8.9
3.4
4.0
3.7
4.3
4.3
3.7
6.0
3.6
4.2
7.6
8.3
4.0
4.6
3.7
4.4
4.0
3.3
7.7
7.7
4.7
8.3
2.3
1.7
2.7
3.3
4.3
3.7
Y
Y
Y
Y
Y
Y
Y
Y
VID
E
O
VID
EO
V
ID
E
O
Y
C
Y
C
C
Y
+5V
+5V
+
5V
+9V
+9V
+
9V
+9V
+9V
+9V
+
9
V
+5V
+5V
+9V
3.8
3.1
2.4
6.6
3.0
5.9
6.6
3
4
5
6
1
2
7
8
10
5.7
9
V
REFL
VSS1
VD
D1
VR
EFH
AD
IN
BIAS
1
C
LAM
P
TEST1
1/2V
D
D
V
F
IL
C
K
IN
V
D
D
2
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2
K
IL
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4
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4
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B
IAS2
C
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S3
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D3
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N
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1
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IN
CP
IN
V OUT
U OUT
Y OUT
SGND2
SCP
HTIM
VTIM
RV IN
RU IN
RY IN
SECAMREF
APC
X443/358
X358
XNTSC
SVCC
R-Y OUT
B-Y OUT
B-Y IN
R-Y IN
IN
TR
O
N
C
G
N
D
VC
C
N
C
S
D
A
0
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D
A
1
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2
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RYOUT
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LEVEL
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CLAMP
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COLOR
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TVIN
BYO
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P B-Y
P R-Y
P Y
DVD B-Y
D
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V O
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D6H
DY IN
Y IN
DV IN
V OUT
V IN
GND
GND
V
CC
Y
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U O
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U IN
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BU
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C1705
C
1709
C
1710
C
1711
R1701
R
1702
R
1703
C
1713
R1704
C1714
C
1715
C1716
C
1718
R
1707
C1720
C1721
FL1701
C
1723
C
1724
R
1711
C
1725
R
1714
R
1717
R
1720
L1703
C
1729
R
1725
C1730
R
1726
FL1702
FL1703
R
1738
R1739
R
1741
R
1742
R
1746
R
1747
R
1715
R
1609
R
1610
R
1605
R
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R1
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R16
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R
1627
R1
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C
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C
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C1602
C1613
C1
610
C
1617
C1620
R1604
R1603
R16
16
R1
614
C1608
R
1902
R1903
R
1904
R
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R
19
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R
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R
1908
R
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R
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R1911
D1901
C
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R1
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R
19
14
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19
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1918
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C1917
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1918
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C1919
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R1924
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1
92
0
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C1923
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R
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R
1934
C
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R
1935
R1936
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1930
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1938
R1939
D
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R1940
R
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C
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C
1934
C
1935
R
1947
R
1948
R
1949
R
1950
R1952
R1953
R1954
FB
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C
1947
R
1958
R
1959
C
1
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R
1963
R
1964
R
1965
R
1966
R
1967
R
1968
R1969
R
1970
C
1955
C
1958
C
1959
R1
972
R
1975
R
1976
R
1977
R
1978
R
1979
R
1980
R
1981
C
1963
R
1927
R
1
928
C1
922
R1901
R
1736
C
1735
D
1903
D1904
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R
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C
1946
R
341
C3
15
R
342
R
343
R
335
R
337
R338
R
340
R
339
R
344
L212
C
330
C
331
C
314
R
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R
32
0
R
355
R
356
R
336
R357
R
1943
D
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R1920
C
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R
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R1728
R1727
R
1729
R
1708
R1722
R
1724
C
1717
C
1703
C
1702
C
329
C
1701
C3
28
C
324
C1
911
C1910
C1970
C
1904
C
1706
C
1707
C
1708
C
1712
C
1722
C
1726
C1728
C
1727
C
1733
FB
1701
FB1702
C
1942
C
1941
C
1967
C
1940
C
19
45
C
1948
C
1972
C
1950
C1962
C
1944
C1
943
C1938
C
1937
C1951
C
1953
C
1960
C1964
C
19
65
C1966
C1971
C
1929
C
1926
C
1932
C
1905
C
1908
C
1928
C1931
C
1954
C
1952
C
1939
C
1969
C
1936
C
1961
R
1619
R1601
C1906
R
1942
C
1618
R1957
R1956
R1983
C
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1944
C
332
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93
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R1955
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R
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R
19
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1960
R
1982
R
1974
R
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Q
1601
Q
228
Q
227
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1604
Q
160
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1913
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306
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TV
1 2 3 4
5 6 7 8
0.7Vp-p (H) 1.6Vp-p (H) 2.1Vp-p (H) 4.5Vp-p (20.48MHz)
4.8Vp-p (H) 1Vp-p (H) 1.8Vp-p (H) 0.5Vp-p (0.275usec)
• A (3/3) BOARD WAVEFORMS
9 10
6.5Vp-p (H) 5Vp-p (V)
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