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Panasonic TH-37PA20AA Service Manual page 244

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L1600
ELJPA100KF
SW9V
C1615
C1605
16V
16V
0.1u
47u
ROUT
R OUT
Q1600
2SD0601A0L
R1649
270
R1683
390
AAE_ROUT
R1687
120
Q1601
G OUT
GOUT
2SD0601A0L
R1647
270
R1684
390
AAE_GOUT
R1688
120
Q1602
B OUT
BOUT
2SD0601A0L
R1650
270
R1685
AAE_BOUT
390
R1689
120
MAIN5V
R1872
10k
SYNC SELECT
IC8002
C0JBAR000241
L1852
ELJPA100KF
9V
MAIN9V
16
0
VDD
C1854
C1855
15
2
X2
16V
0.1u
14
X1
47u
50V
HD
13
3
X
12
1
X0
R1975
11
NH
X3
5.6k
10
EE
A
VD
9
SS
B
R1976
1500ML
5.6k
D1854
D1855
AZ31500ML
D1856
C1870
0.01u
MAZ31500ML
50V
MAZ31500ML
MAIN9V
EX.I/O
IC3003
C1AB00000441
C1863
C1869
0
0.1u
16V 0.1u
856
50V
1
16
SW1
SW1
Vcc
2
15
SW0
SW0
SCL
3
14
DAC4
DAC4
CS(S)
SDA
R1858
4
13
330
DAC3
DAC3
FAN_CONT
SAD2
R1859 330
5
12
DAC2
DAC2
LPF(S)
SAD1
R1860 330
6
11
DAC1
DAC1
SYNC_INH(S)
SAD0
7
10
DAC0
DAC0
SW3
R1861 0
8
9
GND
GND
SW2
R1862 0
STB5.0V
1
VDD
8
C1866
R1866
10k
16V
2
7
0.1u
3
6
R1867
C1865
10k
16V
4
5
0.1u
VSS
PANEL_SDA3
50
36
R1889
R1890
2.2k
3.3k
C1891
10V
Q1851
1u
2SD0601A0L
R1888
JS062
100
PC_R
C1895
R1882
D1851
50V
75
AAE_ROUT
0.1u
MAZ31100ML
C1889
6.3V
10u
AV PC
R1908
R1892
1.5k
1%
R1904
C1885
820
10V
1u
1%
R1893
4.7k
1%
L1854
ELJPA100KF
C1883
R1877
CS
Video
16V
10k
0.1u
IC8009
C0JBAS000109
SW
5V
C1877
C1886
0.1u
16V
16V
2.2u
5V
C1887
C1878
R1878
6.3V
6.3V 10u
330
10u
R1879
C1888
330
JS1850
16V
C1876
50V
R1899
470p
3.3k
D1857
MA2J11100L
C1890
0.01u
50V
C1884
16V
0.1u
IC8008
R1884
100
C0JBAR000111
5V
2-CHANNEL
MULTIPLEXER
CONTROL
ON
INPUT
CHANNEL
INH
SEL
CH0
L
L
L
H
CH1
H
X
NONE
Q1850
C1881
2SD0601A0L
16V
0.1u
R1875
R1883
0
270
R1886
3.3k
R1887
3.3k
51
52
L1855
ELJPA100KF
C1898
C1899
16V
0.1u
50V
47u
IC3251
C1933
C1AB00001720
10V
1u
SWITCHING
C1930
6.3V
10u
C1951
AAE_GOUT
28
1
6.3V
NC
GINA/UINA
10u
C1952
27
2
RINB/YINB
GSG1
6.3V
10u
26
3
GSR1
GINB/UINB
C1931
25
4
RINA/YINA
NC
6.3V
10u
AAE_BOUT
24
5
VCC4
BINA/VINA
R1905
0
23
6
SYNCIN
GSB1
C1953
0
6.3V 10u
22
7
MUXSEL
BINB/VINB
21
8
VFC
NC
R1943
20
9
RFC
DISABLE
0
C1896
19
10
GND4
GND3
R1906
50V
0
0.1u
18
11
VCC1
BOUT/VOUT
17
12
ROUT/YOUT
VCC3
C1900
16
13
50V
GND1
GND2
0.1u
R1907
15
14
VCC2
GOUT/UOUT
0
C1897
50V
0.1u
R1885
10
C1934
16V
47u
12V
SYNC SEPA
12V
C1894
50V
0.01u
1
20
H.State
Clamp Timing
C1928
R1938
50V
2
19
18k
V.State
V.Pol.
R1903
100p
100k
3
18
Green Sep Filter
H.Pol.
R1944
4
17
Green IN
Clamp OUT
C1929
5
16
GND
Vcc
50V
R1946
0.01u
6
15
Comp/H IN
HD-OUT
7
14
R1947
Comp/H Det
HD+OUT
2.2k
4.7u
8
13
Vert IN
VD+OUT
R1937
R1948
9
12
Vert Det
Digital GND
4.7k
1%
1%
10
11
Vert S/S Adj
Vert S/S IN
1%
R1909
4.7k
IC8004
1%
R1942
C1AA00000395
100
C1892
C1927
C1932
16V
M52346SP
50V
50V
0.47u
1000p
1000p
R1902
1
2.2k
I1
2
O1
R1896
3
100
I2
4
O2
5
I3
6
O3
7
GND
IC3004
C1AB00000454
EX.I/O
Configration EEPROM
C1730
0.1u
16V
1
16
1
SW1
VCC
2
15
SW0
SCL
3
14
DAC4
SDA
2
R1734
330
4
13
DAC3
SAD2
R1735
330
5
12
DAC2
SAD1
R1736
330
6
11
3
DAC1
SAD0
7
10
DAC0
SW3
8
9
GND
SW2
4
TH-42PA20A/F/M/H/R DG-BORAD (6 of 8) Schematic Diagram
53
C1935
10V
1u
JS058
PC_G
R1934
R1952
D1850
100
MAZ31100ML
75
1%
JS104
JS056
PC_B
R1954
R1936
D1852
75
100
MAZ31100ML
1%
JS105
B_DRV
+
R1968
C1937
75
1%
10V
R1901
470u
0
G_DRV
+
R1969
C1938
10V
75
1%
470u
R_DRV
+
R1970
C1939
75
10V
1%
470u
L1856
ELJPA100KF
MAIN12V
R1991
1k
HPO
10
R1992
9
1k
B_DRV
B
8
5V
R1993
7
1k
G_DRV
G
6
R1994
5
1k
R_DRV
R
4
1k
R1955
R1989
3
100
100
AGC2
AGC2
2
AGC1
2.2k
AGC1
1
R1990
100
R1956
DG30
100
2.2k
INV.
14
VCC
13
C1936
I6
16V
12
1u
O6
11
TP1850
I5
R1958
R1973
R1963
100
1k
HPO
10
O5
33
9
TP1851
I4
R1972
R1965
100
1k
NCLP
8
O4
R1959
TP1852
100
R1964
R1974
1k
33
VPO
IC3699
R1971
R1966
1.5k
C3EBDC000046
1.5k
C1733
16V
0.1u
8
R1729
R1728
R1745
AO
VCC
10k
10k
47k
7
WP
A1
R1748
0
SCL
A2
6
VSS
SDA
R1746
5
0
R1747
0
54
111
112
113
114
115
116
HP
HP
NCLP
NCLP
VP
DG31
1
STB5V
2
SRQ
3
GND
4
NC
5
NC
6
SCL
7
SDA
8
GND
117
118
119
120
121
122

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