Sony KP-43T75C Projector User Manual


 
76
75
74
73
1
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
J
2
12
13
11
10
98765
43
14
22
2120191817
1615
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
V
S
S
2
K
IL
V
SS
4
VD
D
4
VR
EF1
YO
UT
B
IAS2
C
O
U
T
B
IAS3
VS
S3
VD
D3
C
O
R
IN
G
1LIN
E
VE
N
H
1
VE
N
H
0
C
B
PF
AS
H
S
EL
XO
UT
SE
N
H
IN
S
M
S
VID
EO
NC
N
C
SD
O
SCL
SD
A
VD
D
VS
S
SM
S
VID
EO
SD
O
S
CL
S
DA
VD
D
VS
S
G
B
S
EN
H
IN
C
SYN
C
C
SYN
C
R
BO
X
RR
EF
RR
EF
LPF
LPF
VPIN
AS
S
G
ND
C
IN
A
PED
AD
R
S
SC
L
SD
A
V
SYN
C
H
SYN
C
VH
O
LD
C
VBS
/Y
IN
C
ER
A
A
F
C
J
VCC
IR
E
F
JG
N
D
R
V OU
T
R
U
O
UT
RY OUT
A
BL FIL
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
S
D
A
1
S
D
A
2
S
D
A
S
C
L
V
C
C
G
ND
R
E
S
E
T
CO
L
H
UE
FU
LL
DV
D
M
AIN
YSW
D
V
D
S
W
2
D
V
D
S
W
TVOUT
RYOUT
YO
UT
LEVEL
YUVSW
CLAMP
GN
D
GND
DLY
COLOR
HUE
YSW
GND
TVIN
BYO
UT
DLYSW
P B-Y
P R-Y
P Y
DVD B-Y
D
V
D
R
-Y
D
V
D
Y
9V
9V
H LOCK
NC
40H
VR
E
FL
X
IN
XQ
VD
D
VSS
A2
V
SS
A1
V
DD
A2
IR
EF
SEL
SE
LD
V
B
B
A
D
R
VSS
M
.V
SYN
C
M
.H
SYN
C
S
.VS
YN
C
S
.H
S
YN
C
SD
A
S
CL
SW
1
SW
2
H
VI
S
YS
YIN
VD
D
A1
U
IN
V
R
EFH
VIN
VS
S
V O
U
T
Y O
UT
U O
U
T
D6H
DY IN
Y IN
DV IN
V OUT
V IN
GND
GND
V
CC
Y
O
U
T
U O
U
T
D
U
IN
U IN
D
VD
SW
D
VD
S
W
D
VD
SW
INH
9E
H
B
U
FFER
BU
FFER
BU
FFER
B
U
FFER
B
U
F
F
E
R
BU
FFER
B
U
FFER
B
UFFE
R
B
U
FF
ER
(P IN P,CO
M
B FILTER)
A (3/3)
TO
(1/3)
TO
(1/3)
56pF
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
1607
R1
621
R16
18
R
1627
R1
622
C
1603
C
1601
C1602
C1613
C1
610
C
1617
C1620
R1604
R1603
R16
16
R1
614
C1608
R
1902
R1903
R
1904
R
1905
R
19
06
R
1907
R
1908
R
1909
R
1910
R1911
D1901
C
1907
R1
912
D1902
R
1913
R
19
14
C
19
09
R
1917
C191
2
R
1918
R
1919
C
1916
C1917
C
1918
R
1921
C1919
R
1923
R1924
C
1
92
0
C
1921
C1923
R
1929
C
1924
R
1931
R1932
C
1925
R
1933
R
1934
C
1927
R
1935
R1936
X1902
C
1930
R
1938
R1939
D
1905
R1940
R
1945
C
1933
C
1934
C
1935
R
1947
R
1948
R
1949
R
1950
R1952
R1953
R1954
FB
1902
C
1947
R
1958
R
1959
C
1
949
X
1903
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
X1901
R
1926
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
1941
R
32
0
R
355
R
356
R
336
R357
R
1943
D
1906
R1920
C
1913
R
1730
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
1607
R
1944
C
332
R
1706
R1
93
7
C
1704
R
1951
R1955
R
1925
JR
1601
R1930
R
1743
R
1745
R
1962
R
19
61
R
1960
R
1982
R
1974
R
1712
R1721
Q
1601
Q
228
Q
227
Q
1903
Q
1905
Q
1907
Q
22
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Q
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Q
1909
Q
1910
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Q
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Q
1906
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Q
1708
Q
1704
Q
1904
Q
1908
IC1601
IC1602
IC1905
IC301
IC1903
IC1701
IC1902
C
1914
R
1915
C
1915
R
1916
IC1702
C
1903
C
1902
C1901
R1
624
R1623
C
1615
C1614
R1615
C
1605
C
1604
Q
160
2
Q
1913
Q
1901
Q
1902
Q
306
Q
305
IC1904
IC1901
510k
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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
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6.5Vp-p (H) 5Vp-p (V)