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Panasonic TH-37PA20AA Service Manual page 504

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L1600
C1605
ELJPA100KF
16V
47u
C1615
SW9V
16V
0.1u
T
R OUT
Q1600
2SD0601A0L
R1649
270
BUFFER
R1683
AAE_ROUT
390
R1687
120
Q1601
2SD0601A0L
G OUT
T
BUFFER
R1647
270
R1684
390
AAE_GOUT
R1688
120
Q1602
2SD0601A0L
B OUT
T
BUFFER
R1650
270
R1685
390
AAE_BOUT
R1689
120
MAIN5V
R1872
C8002
0JBAR000241
SWITCHING
L1852
ELJPA100KF
9V
MAIN9V
16
VDD
C1855
15
C1854
X2
50V
16V
14
0.1u
X1
47u
HD
13
X
R1975
12
X0
5.6k
11
R1976
X3
5.6k
10
A
9
B
R1857
R1863
0
0
D1855
L
MAZ31500ML
D1854
D1856
MAZ31500ML
AZ31500ML
MAIN9V
IC3003
C1AB00000441
L1853
ELJPA100KF
DAC
C1863
16V 0.1u
C1869
50V
16
SW1
SW1
Vcc
0.1u
15
SW0
SW0
SCL
14
DAC4
DAC4
CS(S)
SDA
R1858
R1868
13
330
DAC3
DAC3
FAN_CONT
SAD2
10k
R1859
330
12
DAC2
DAC2
LPF(S)
SAD1
R1860
330
R1871
11
DAC1
DAC1
SYNC_INH(S)
SAD0
R1869
22
R1861
0
10
10k
DAC0
DAC0
SW3
R1862
0
9
GND
GND
SW2
R1870
22
STB5.0V
1
VDD
8
C1866
R1866
16V
10k
0.1u
2
7
3
6
IC3517
C1865
R1867
16V
C0JBAS000109
10k
0.1u
4
5
VSS
SWITCHING
PANEL_SDA3
50
56
R1889
R1890
2.2k
3.3k
Q1851
2SD0601A0L
SWITCHING
PC_R
JS062
R1882
75
D1851
1%
MAZ31100ML
PC_R_GND
R1892
1.5k
1%
C1885
10V
1u
R1893
4.7k
1%
L1854
ELJPA100KF
C1883
16V
0.1u
R1877
10k
10k
5V
C1877
16V
0.1u
IC8009
C0JBAS000109
SWITCHING
C1878
6.3V
R1878
10u
330
R1879
330
VD
JS1850
D1857
C1870
C1876
MA2J11100L
D1858
50V
50V
MA2J11100L
C1884
0.01u
470p
16V
0.1u
R1884
100
IC8008
5V
C0JBAR000111
2-CHANNEL
MULTIPLEXER
Q1850
2SD0601A0L
C1881
16V
0.1u
R1875
R1883
270
0
R1886
3.3k
R1887
3.3k
51
L1855
C1898
ELJPA100KF
16V
47u
C1899
50V
0.1u
C1891
10V
1u
C1930
6.3V
C1951
10u
28
1
6.3V
NC
GINA/UINA
R1888
10u
100
27
2
C1952
RINB/YINB
GSG1
6.3V
C1889
10u
C1895
26
3
GSR1
GINB/UINB
6.3V
50V
10u
AAE_ROUT
0.1u
25
4
C1931
RINA/YINA
NC
6.3V
24
5
VCC4
BINA/VINA
R1905 0
23
6
SYNCIN
GSB1
R1908
22
7
0
MUXSEL
BINB/VINB
21
8
VFC
NC
20
9
RFC
DISABLE
R1904
R1943
820
19
10
0
GND4
GND3
R1906
1%
0
18
11
VCC1
BOUT/VOUT
17
12
ROUT/YOUT
VCC3
C1896
C1900
50V 0.1u
16
13
50V
GND1
GND2
0.1u
R1907 0
15
14
VCC2
GOUT/UOUT
C1897
50V 0.1u
IC3251
C1AB00001720
SWITCHING
12V
R1885
10
C1928
50V 100p
1
20
H.State
Clamp Timing
C1894
2
19
V.State
V.Pol.
50V
0.01u
R1938
3
18
Green Sep Filter
H.Pol.
18k
R1903
4
17
Green IN
Clamp OUT
100k
C1886
C1929
16V
5
16
GND
Vcc
50V
2.2u
0.01u
6
15
C1887
Comp/H IN
HD-OUT
6.3V 10u
7
14
Comp/H Det
HD+OUT
C1888
16V 4.7u
8
13
Vert IN
VD+OUT
R1937
9
12
Vert Det
Digital GND
4.7k
R1899
1%
3.3k
1%
R1909
10
11
Vert S/S Adj
Vert S/S IN
4.7k
C1890
C1893
C1927
IC8004
0.01u
50V
50V
50V
0.01u
1000p
C1AA00000395
C1932
C1892
50V
M52346SP
1000p
16V
R1902
0.47u
TV/VIDEO SYNC
2.2k
1%
R1896
100
IC8006
C0JBAB000417
RGB LPF
IC3004
C1AB00000454
DAC
C1730
0.1u
16V
1
16
SW1
VCC
2
15
SW0
SCL
3
14
DAC4
SDA
R1734
330
4
13
DAC3
SAD2
R1735
5
12
330
DAC2
SAD1
R1736 330
6
11
DAC1
SAD0
7
10
DAC0
SW3
8
9
GND
SW2
TH-42PA20B/E DG-Board(6of8)Schematic Diagram
52
C1933
10V
1u
AAE_GOUT
JS058
PC_G
R1934
R1952
D1850
100
75
MAZ31100ML
1%
10u
JS104
AAE_BOUT
PC_G_GND
C1953
JS056
PC_B
6.3V
10u
R1954
R1936
100
D1852
75
1%
MAZ31100ML
JS105
C1935
10V
PC_B_GND
1u
R1901 0
+
R1968
C1937
75
10V
470u
1%
+
R1969
C1938
75
10V
1%
470u
+
C1939
R1970
10V
75
470u
1%
L1856
ELJPA100KF
MAIN12V
C1934
16V
47u
10
9
B
8
5V
7
G
6
5
R
4
R1944
1k
R1955
3
100
AGC2
2
R1946
R1956
2.2k
AGC1
100
1
R1947
DG30
2.2k
R1948
2.2k
1%
R1942
100
1
14
I1
VCC
C1936
2
13
16V
O1
I6
1u
3
12
I2
O6
TP1850
4
11
O2
I5
R1963
R1958
33
100
5
10
I3
O5
6
9
O3
I4
R1972
R1965
TP1851
100
7
8
GND
O4
R1959
TP1852
100
R1964
33
R1971
R1966
1.5k
1.5k
IC3699
R1967
C3EBDC000046
1.5k
C1733
EEPROM
16V 0.1u
1
8
AO
VCC
R1745
R1728
47k
10k
2
7
WP
A1
R1729
10k
SCL
A2
3
6
VSS
SDA
4
5
R1746
R1747
53
121
122
123
124
125
126
B_DRV
G_DRV
R_DRV
R1991
1k
HPO
R1992
1k
B_DRV
R1993
1k
G_DRV
R1994
1k
R_DRV
AGC1
R1990
100
R1973
1k
HPO
1k
NCLP
R1974
1k
VPO
DG31
1
STB5V
2
SRQ
R1748 0
3
GND
4
NC
5
NC
6
SCL
0
7
SDA
0
8
GND
127
128
129
130
131
132
133
134
54

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