Dg-Board (6 Of 9) Schematic Diagram - Panasonic TH-42PE30B Service Manual

TH-37PE30B / TH-42PE30B

15.20. DG-Board (6 of 9) Schematic Diagram

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Q1359
2SB0709A0L
R1446
10k
3.2
C1712
50V
0.01u
R1706
10k
IC1323
AN78L09M-E1
12.0 9.0
12V IN
3 1
OUT
C1324 C1325
50V
25V COMMON
33u 0.01u 2
0
C1479
10V R1459
1u
COR
OSDYS
C1467
50V 82p 0
1 24
YM_in GND
OSDB
0 2 23
YS_in CONTRAST
OSDG
C1466 4.8 3 22
OSD-Bin DRIVE-B
16V 0.1u
OSDR C1468 4.8
4 OSD-Gin DRIVE-R 21
16V 0.1u
C1471 4.8
R1435 5 20
OSD-Rin CLPin
10k 16V 0.1u R1447
0
9.0 6 19
Spot_Killer_in BLKin
AAD_BOUT
2.9 7 18
Bout Cutoff-B
C1476 16V 4.3
8 Bright_S/H Bin 17
0.1u
AAD_GOUT 2.9
9 16
Gout Cutoff-G
9.0 10 15
Output_Vcc9V Gin
AAD_ROUT 2.9 11 14
Rout Cutoff-R
9V 9.0
12 13
Vcc9V Rin
IC1309
AN15935A-VF
RGB AMP
DG-BOARD TXNDG1UHSB (6/9)
!
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127
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129
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131
EC_BLUE,EC_FB,EC_GREEN,EC_RED
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TH-37PE30B/TH-42PE30B DG-Board (6 of 9)
46 47
D1490 C1365
3.3 16V
MA2J11100L
0.01u
0
D1300
MA3X152K0L
IC1325
C0CBCBD00008
AVR 3.3V
AVR 9V
C1362 C1363 C1368 C1369
6.3V
10V 50V 50V
1u 0.01u 0.01u 1u
C1457 C1464
50V 16V
0.01u 47u
R1464
10k
AJ_CONTRAST
AJ_BDV
33k
R1563
10k
C1482
R1468
10V
33k C1370
1u
10V
1u 0 3.3
1 8
1.7 3.3
2 7
R1562
10k 1.6 1.6
0
3 6
C1483 R1469 0 1.6 AJ_RDV
1.0 4 5
10V
33k
1u
1.2
IC1329
BUFFER
1.2
C0JBAZ001488
0 AJ_HCLP
0.3
R1461
D1488
0.3
4.7k
MA3X152K0L
JS090
0.2 B_OUT 0
0
0.3 R1470
82k 0
JS091
G_OUT 0
0.2
0
0.3
0.4
C1489
0.2 R1472 0
10V 3.3k
0
1u
JS089 R_OUT
R1855
Schematic Diagram
48 49
L1600
ELJPA100KF
SW9V
C1605 C1615
16V 16V
R1890
47u 0.1u R1889
3.3k
2.2k
9.0
AAD_ROUT R OUT 2.9
Q1600
R1649 2SD0601A0L
0
2.3
270
0.6
Q1851
R1683
0
390 AAE_ROUT
2SD0601A0L
R1687 C1951
6.3V
120 R1888
100 10u
PC_R JS062
C1891
10V
D1851
R1882
MAZ31100ML
Q1601 75
9.0
1%
2SD0601A0L C1895
AAD_GOUT G OUT PC_R_GND
50V
R1647 2.9
270 2.3
R1684
390
AAE_GOUT
R1892
1.5k
1%
R1688 R1904
120
C1885
10V
1u
Q1602
R1893
9.0
2SD0601A0L 4.7k
AAD_BOUT B OUT 2.9 1%
R1650
2.3
270
R1685
AAE_BOUT
390
R1689
120
R1872
10k
IC8009
C0JBAS000109
SW
IC8002
SYNC INPUT SW
C0JBAR000241
L1852
ELJPA100KF
9.0 MAIN9V
1 Y0 VDD 16
0.3 C1854
2 15 C1855
Y2 X2 16V
50V
0.3
3 14 47u 0.1u
Y X1
0.3 HD
4 13
Y3 X
0.3 R1857 0
5 12
Y1 X0
0
6 11 R1863 0
INH X3
0 R1975 5.6k
7 10
VEE A VD
0
8 9 R1976 5.6k
VSS B
C1876
C1870
50V 50V
0.01u 470p
D1853 D1854 D1855 D1856
MAZ31500ML MAZ31500ML MAZ31500ML
MAZ31500ML
MAIN9V
L1853
ELJPA100KF
IC3003
C1863
EX.I/O DAC
16V
C1869
C1AB00000441 0.1u
50V
0.1u
10k R1856 0 0 9.0
1 16
SW1 SW1 Vcc
R1852 10k R1853 0 0 2 15 4.7
SW0 SW0 SCL
8.6 4.7
3 14
DAC4 DAC4 CS(S) SDA
0.4 4 13 9.0 R1858 330
DAC3 DAC3 FAN_CONT SAD2
1.9 9.0 R1859 330
5 12
DAC2 DAC2 LPF(S) SAD1
R1854 100 0.5 6 11 0 R1860 330
DAC1 DAC1 SYNC_INH(S) SAD0
0.4 0 R1861
7 10 0
DAC0 DAC0 SW3
0 8 9 0 R1862 0
GND GND SW2
R1875
R1883
0 270
IC3517
R1866
SW 10k
C0JBAS000109
4.2 5.0 STB5.0V
1 VDD 8
C1866
4.7 4.5
16V
2 7
0.1u
4.5 4.7
3 6
C1865
R1867
16V
0 4.5 10k
4 5
0.1u
VSS
50 51
90
L1855
ELJPA100KF
C1898 C1899
16V 50V
47u 0.1u
RGB SW
IC3251
C1AB00001720
C1930
0 2.5
6.3V 10u AAE_GOUT
28 NC GINA/UINA 1
C1933
2.2 4.9
10V
27 2
RINB/YINB GSG1 R1934
1u C1952
4.9 2.3 100
1u 26 3 6.3V 10u
GSR1 GINB/UINB
C1889
AAE_ROUT 4.0 0
6.3V 10u 25 4
RINA/YINA NC
C1931
0.1u 4.9 2.5
R1905 0 6.3V 10u AAE_BOUT
24 VCC4 BINA/VINA 5
C1935
R1908 0 4.9 10V
0 23 6
SYNCIN GSB1
1u C1953 R1936
0 2.3 100
22 7 6.3V 10u
MUXSEL BINB/VINB
0.4 0
21 8
VFC NC
0.4 0
820
20 9
RFC DISABLE
1% R1943
0 0 C1900 0
19 10
GND4 GND3
50V 0.1u
4.9 1.5
R1906 0 C1896 18 11
VCC1 BOUT/VOUT
50V 0.1u 1.5 4.9 R1901
17 ROUT/YOUT VCC3 12
0 0 0
16 13
GND1 GND2
5.0 1.6
R1907 0 15 14
VCC2 GOUT/UOUT
C1897
0.1u
50V
R1885
10
L1854
ELJPA100KF
R1877 C1883
10k
16V
0.1u
L1856
12V ELJPA100KF
C1934
16V
47u
C1877
16V
0.1u 5V
5.1 3.4
1 H.State Clamp Timing 20
C1928 R1938
5.1 0 50V
2 19 18k
V.State V.Pol. 100p
0
4.4 3 18
Green Sep Filter H.Pol. R1944
1k
C1894 0.2 R1955
R1903 4.4 4 17
5V 50V Green IN Clamp OUT
100k
C1929
0.01u
0 12.2 50V
5 16
GND Vcc
0.01u R1946
C1886
R1878 6.4 4.5 2.2k
16V 2.2u 6 15
C1878 Comp/H IN HD-OUT
330
6.3V 10u C1887
0.4
11.3 7 14 R1947
6.3V 10u Comp/H Det HD+OUT
R1879 2.2k
330 JS1850
C1888 6.4 8 13 0
Vert IN VD+OUT
16V 4.7u R1937 R1948
8.6 0 4.7k 2.2k
9 12
Vert Det Digital GND
D1857 R1899 R1909
3.3k 0.4 4.7k 1%
MA2J11100L 1.8 10 11
Vert S/S Adj Vert S/S IN
1%
1%
C1884 C1890 C1893 C1927
R1942
16V 50V 50V IC8004 50V
100
0.1u 0.01u 0.01u 1000p
1%
C1AA00000395
C1932
INV.
C1892 50V
R1902
16V 1000p
2.2k 0.47u SYNC SEP
0
1
I1
IC8008
4.8
2
O1
C0JBAR000111
R1896
5V 4.8
100 3
I2
0
2-CHANNEL 4
O2
0
MULTIPLEXER
5 I3
4.9
6
O3
0
7
GND
Q1850 C1881
5.0
16V
2SD0601A0L
0.1u
1.5
1.0
R1886
3.3k Configration EEPROM
R1887
3.3k
C1730 C1733
R1732
16V 16V
10k
0.1u 0.1u
0 5.0 0
1 16 1
SW1 VCC
4.8 2 15 4.7 AO
SW0 SCL
4.6 4.7
3 14
DAC4 SDA 0
2
R1731 0.4 4 13 0 R1734 330 A1
DAC3 SAD2
10k 0.3 4.8
5 12 R1735 330
DAC2 SAD1
0.3 6 11 0 R1736 330 0 3 A2
DAC1 SAD0
0.3 4.8
7 10
DAC0 SW3
0 8 9 4.8 VSS
GND SW2
0 4
EX. I/O DAC
TH-37PE30B/TH-42PE30B DG-Board (6 of 9)
52 53
141
142
143
144
145
146
JS058 PC_G
D1850
R1952
MAZ31100ML
75
1%
JS104 PC_G_GND
JS056 PC_B
D1852
R1954
MAZ31100ML
75
1%
JS105 PC_B_GND
C1937 R1968
470u 75
10V
1% B_DRV
+
C1938 R1969
470u 75
10V 1%
G_DRV
+
GDR_GND
C1939 R1970
470u 75
R_DRV
10V 1%
+
RDR_GND
MAIN12V
4.0 R1991
1k
HPO
10
0
9 R1992
1k B_DRV
0
B
8
0
7 R1993
1k
0 G_DRV
G
6
0
5 R1994
1k R_DRV
0
R
4
0
R1989
3
100
0 100 AGC2
2
AGC1
R1956 4.0
AGC1
100 1
R1990
100
DG30
5.0
14
VCC
4.4 C1936
13
I6 16V
1u
0.5
12
O6
TP1850
0.5
11
I5
R1958 R1963 R1973
4.3 100 33 1k
HPO
O5 10
0.2 TP1851
9
I4 R1965 R1972
100 1k
4.7 NCLP
8
O4
R1959 TP1852
100
R1964 R1974
33 1k
VPO
R1966 R1971
1.5k 1.5k
DG31
5.0
8
R1728 R1745
R1729 5.0
VCC 47k 1
10k 10k STB5V
0.9
4.6 2
WP 7 SRQ
R1748
0 3
0
SCL GND
4.4
6
0
4
NC
R1744
SDA 0 5
4.4 22 NC
5 R1746
0
4.2 6
R1743 SCL
22
4.3 7
SDA
R1747
0
0 8
GND
147
148
149
150
151
152
153
154
Schematic Diagram
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