Panasonic TH-50PV30E, Service Manual

Page: 93 / 165

15.36. DG-Board (6 of 9) Schematic Diagram
+
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AAD_GOUT
PC_H
AAD_GOUT
AAD_ROUT
PC_G
B_OUT
5V
5V
5V
R_DRV
NCLP
VPO
G_DRV
12V
PC_V
B_DRV
R_DRV
AJ_HCLP
HPO
AAE_GOUT
R_OUT
AAE_BOUT
HPO
AAE_BOUT
AJ_BDV
PC_R
AJ_RDV
AAE_GOUT
AAD_BOUT
G_OUT
PC_B
AAD_ROUT
PC_G_GND
AAD_BOUT
AAE_ROUT
AGC1
AGC2
B_DRV
RDR_GND
PC_B_GND
OSDB
OSDYS
OSDG
OSDR
COR
9V
V_MUTE
AJ_CONTRAST
V_SYNC H_SYNC
SW9V
G_DRV
PC_R_GND
AVPC_SEL
AAE_ROUT
GDR_GND
PANEL_SCL3 PANEL_SDA3 PANEL_SDA3 PANEL_SCL3 PANEL_SCL3 PANEL_SDA3 PANEL_SCL3 PANEL_SDA3
MAIN3.3V
MAIN9V
MAIN9V
STB5.0V
MAIN12V
12V
FREERUN
EC_BLUE,EC_FB,EC_GREEN,EC_RED
R1964
33
Q1850
2SD0601A0L
DG31
1
2
3
4
5
6
7
8
R1472
3.3k
C1489
10V
1u
R1877
10k
R1990
100
JS056
C1866
16V
0.1u
R1447
0
C1898
16V
47u
R1862 0
Q1600
2SD0601A0L
IC3699
C3EBDC000046
1
2
3
4 5
6
7
8
R1464
10k
L1854
ELJPA100KF
C1605
16V
47u
R1942
100
R1974
1k
R1901
0
R1954
75
C1863
16V
0.1u
C1881
16V
0.1u
R1975
5.6k
C1712
50V
0.01u
R1647
270
C1934
16V
47u
R1868
10k
R1903
100k
R1855 10k
TP1852
C1476 16V
0.1u
R1890
3.3k
R1946
2.2k
C1615
16V
0.1u
C1854
16V
47u
1%
R1882
75
R1970
75
C1886
16V 2.2u
C1865
16V
0.1u
C1896
50V 0.1u
R1852 10k
C1928
50V
100p
C1895
50V 0.1u
IC3517
C0JBAS000109
1
2
3
4 5
6
7
8
R1461
4.7k
JS058
D1855
MAZ31500ML
R1732
10k
R1872
10k
1%
R1899
3.3k
R1888
100
C1897
50V
0.1u
D1488
MA3X152K0L
D1851
MAZ31100ML
1%
R1893
4.7k
R1944
1k
R1886
3.3k
R1976 5.6k
C1953
6.3V
10u
D1857
MA2J11100L
D1852
MAZ31100ML
C1869
50V
0.1u
R1851
0
R1879
330
R1994
1k
C1938
470u
10V
C1894
50V
0.01u
C1876
50V
470p
C1457
50V
0.01u
D1854
MAZ31500ML
R1468
33k
C1891
10V 1u
JS104
TP1851
IC1309
AN15935A-VF
1
YM_in
2
YS_in
3
OSD-Bin
4
OSD-Gin
5
OSD-Rin
6
Spot_Killer_in
7
Bout
8
Bright_S/H
9
Gout
10
Output_Vcc9V
11
Rout
12
Vcc9V
13
Rin
14
Cutoff-R
15
Gin
16
Cutoff-G
17
Bin
18
Cutoff-B
19
BLKin
20
CLPin
21
DRIVE-R
22
DRIVE-B
23
CONTRAST
24
GND
AN78L09M-E1
IC1323
IN
3
2
COMMON
OUT
1
R1878
330
C1482
10V
1u
C1870
50V
0.01u
C1324
33u
25V
R1875
0
C1464
16V
47u
R1889
2.2k
R1905 0
R1860
330
R1934
100
R1741
22
D1853
MAZ31500ML
R1947
2.2k
R1743
22
R1967 1.5k
C1471
16V 0.1u
C1AB00000454
IC3004
1
SW1
2
SW0
3
DAC4
4
DAC3
5
DAC2
6
DAC1
7
DAC0
8
GND
9
SW2
10
SW3
11
SAD0
12
SAD1
13
SAD2
14
SDA
15
SCL
16
VCC
L1600
ELJPA100KF
R1859 330
R1459
33k
R1689
120
R1685
390
R1861
0
L1855
ELJPA100KF
C1939
470u
10V
R1853 0
C1733
16V
0.1u
IC3003
C1AB00000441
1
SW1
2
SW0
3
DAC4
4
DAC3
5
DAC2
6
DAC1
7
DAC0
8
GND
9
SW2
10
SW3
11
SAD0
12
SAD1
13
SAD2
14
SDA
15
SCL
16
Vcc
C1325
50V
0.01u
C1935
10V
1u
C1888
16V 4.7u
R1728
10k
R1866
10k
R1729
10k
IC8004
C1AA00000395
H.State
1
2
V.State
3
Green Sep Filter
4
Green IN
5
GND
6
Comp/H IN
7
Comp/H Det
8
Vert IN
9
Vert Det
10
Vert S/S Adj
11
Vert S/S IN
12
Digital GND
13
VD+OUT
14
HD+OUT
15
HD-OUT
16
Vcc
17
Clamp OUT
18
H.Pol.
19
V.Pol.
20
Clamp Timing
R1943
0
C1466
16V 0.1u
C1479
10V
1u
C1730
16V
0.1u
C1468
16V 0.1u
C1930
6.3V 10u
Q1601
2SD0601A0L
R1959
100
R1562
10k
R1747
0
C1365
16V
0.01u
R1563
10k
R1871
22
Q1359
2SB0709A0L
R1955
100
R1744
22
R1966
1.5k
C1363
50V
0.01u
R1958
100
IC8006
C0JBAB000417
1
2
3
4
5
6
7 8
9
10
11
12
13
14
R1446
10k
C1927
50V
1000p
R1731
10k
R1973
1k
R1938
18k
R1948
2.2k
R1688
120
C1883
16V
0.1u
R1887
3.3k
L1852
ELJPA100KF
R1952
75
R1857 0
R1972
1k
1%
R1937
4.7k
R1969
75
R1683
390
R1734 330
TP1850
C1900
50V 0.1u
JS105
C1884
16V
0.1u
R1870
22
C1890
50V
0.01u
C1933
10V
1u
L1853
ELJPA100KF
1%
R1902
2.2k
IC8002
C0JBAR000241
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
R1706
10k
R1439
10k
C1887
6.3V
10u
R1742
22
R1867
10k
JS090
R1745
47k
JS089
R1469
33k
D1850
MAZ31100ML
D1856
MAZ31500ML
D1490
MA2J11100L
C1951
6.3V
10u
R1443
10k
R1991
1k
R1883
270
C1878
6.3V 10u
D1300
MA3X152K0L
R1858 330
R1854 100
JS1850
Q1602
2SD0601A0L
R1736 330
Q1851
2SD0601A0L
R1746
0
R1907 0
C1936
16V
1u
R1992
1k
R1936
100
C1892
16V
0.47u
R1956
100
R1684
390
C1952
6.3V 10u
R1884
100
R1748
0
R1737
10k
R1993
1k
C1368
50V
0.01u
R1739
10k
1%
R1904 820
R1968
75
R1435
10k
IC8008
C0JBAR000111
1 2 3 45
6 7 8
C1899
50V
0.1u
DG30
1
2
3
4
5
6
7
8
9
10
R1885
10
C1467
50V
82p
R1470
82k
1%
R1909
4.7k
JS091
R1971
1.5k
C1937
470u
10V
L1856
ELJPA100KF
R1687
120
JS062
C1370
10V
1u
R1650
270
R1908
0
D1858
MA2J11100L
R1965
100
R1850
0
R1649
270
C1369
6.3V
1u C1362
10V
1u
R1896
100
C1885
10V
1u
C1929
50V
0.01u
C1889
6.3V 10u
R1856
0
R1963
33
C1AB00001720
IC3251
1
GINA/UINA
2
GSG1
3
GINB/UINB
4
NC
5
BINA/VINA
6
GSB1
7
BINB/VINB
8
NC
9
DISABLE
10
GND3
11
BOUT/VOUT
12
VCC3
13
GND2
14
GOUT/UOUT
15
VCC2
16
GND1
17
ROUT/YOUT
18
VCC1
19
GND4
20
RFC
21
VFC
22
MUXSEL
23
SYNCIN
24
VCC4
25
RINA/YINA
26
GSR1
27
RINB/YINB
28
NC
R1863 0
R1869
10k
C1932
50V
1000p
R1989
100
R1906
0
C1855
50V
0.1u
C1893
50V
0.01u
C1877
16V
0.1u
C1483
10V
1u
IC8009
C0JBAS000109
1 2 3 4
5
6 7 8
IC1325
C0CBCBD00008
1
Vcont
2
GND
3
Np
5
Vin
4
Vout
IC1329
C0JBAZ001488
1
2
3
4 5
6
7
8
1%
R1892
1.5k
JS103
R1735 330
C1931
6.3V
10u
I4
R OUT
O4 GND
O3
I3
I2
O1
I1
I6
DAC3
DAC0
HD
VSS
R
G
B
VCC
O6
I5 O2
SW0
B OUT
DAC1
G OUT
GND
SW1
VD
DAC4
O5
EX. I/O DAC
AO
A1
A2
VSS
AGC1
VCC
WP
SCL
SDA
Configration EEPROM
COM
INH VEE GND
STB5V
SRQ
GND
NC
VCC
NC
SCL
I0
SDA
GND
I1
VDD
VSS
SEL
DAC2
VDD
CS(S)
FAN_CONT
LPF(S)
SYNC_INH(S)
53 51 48 49 54 46 52 50 47
119
120
116
112
113
114
115
111
122
123
121
118
117
127
132
126
131
124
125
128
129
130
150
146
142
151
145
141
144
153
154
152
143
147
148
149
AVR 9V
AVR 3.3V
RGB AMP
BUFFER
SYNC INPUT SW
EX.I/O DAC
SW
SW
2-CHANNEL
MULTIPLEXER
RGB SW
SYNC SEP
INV.
DG-BOARD TNPA3114AC (6/9)
0
4.8
0
4.8
4.8
9.0
2.9
4.3
2.9
9.0
2.9
9.0
0.2
0.2
0.3
0.2
0.3
0.3
0.3
0
1.2
1.2
1.0
0
9.0
0
12.0
5.0 0 1.2
3.2
5.0
0
1.7
1.6
0
3.3
3.3
1.6
1.6
0
0
8.6
0.4
1.9
0.5
0.4
0 0
0
0
9.0
9.0
4.7
4.7
9.0
0
4.8
4.6
0.4
0.3
0.3
0.3
0 4.8
4.8
0
4.8
0
4.7
4.7
5.0
2.5
4.9
2.3
0
2.5
4.9
2.3
0
0
0
1.5
4.9
0
1.6 5.0
0
1.5
4.9
0
0.4
0.4
0
0
4.9
4.0
4.9
2.2
0
4.2
4.7
4.5
0 4.5
4.7
4.5
5.0
0
0
0
0
5.0
0.9
4.4
4.4
0
0
0
0
0
0.4
0
0 0
0
0
0.3
0.3
0.3
0.3
9.0
4.4
5.1
5.1
4.4
0
6.4
11.3
6.4
8.6
1.8
0.4
0
0
0.4
4.5
12.2
0.2
0
0
3.4
0
4.8
4.8
0
0
4.9
0 4.7
0.2
4.3
0.5
0.5
4.4
5.0
1.5 0 0 0
9.0 0.3 1.5 8.6
0 0 4.3 0
0.3
0.3 5.0 5.0
4.0
0
0
0
0
0
0
0
0
4.0
5.0
4.6
0
0
0
4.2
4.3
0
3.3
0
3.2
9.0
2.3
2.9
2.3
9.0
2.9
2.3
2.9
9.0
1.0
5.0
1.5
0.6
0
0
TH-50PV30E DG- Board (6 of 9) Schematic Diagram TH-50PV30E DG- Board (6 of 9) Schematic Diagram
112