Panasonic TH-37PD25U-P Service Manual page 177

IC8008
C0JBAR000111
2CH MULTIPLEXER
L3005
10
C8050
0.01
R8099 R8098
10k 10k
009
C8051
H:ON
0.1
000109
LECT
C8347
C8341 16V
16V 10
10
HD
R8096 R8027
JW
330
C8348
VD
6.3V
R8028 JS8093
C8336
330
R8030
0.01
3300
D8302
R8022 R8024 MA2J11100L
C8020
2.2k 2.2k
0.01
C8008
D8304
470p
MA2J11100L
C8014
16V
0.1
59
102
G-IN select
Green input / conposite sync
C8046
16V
Q8015
0.1
C8047
R8105
2SD1819A-TX
25V
10k
22
R8103
NP
2.7k
R8104
R8106
270
15k
R8102
3.3k
L8004 10
1 20 C8037
H.STATE CLP_TIM
100p
2 19
V.STATE V.POL
C8366
0.01
R8042
3 18
G_SEP_FIL
R8034 H.POL
18K
C8031
100k
0.01
4 17
G_IN CLP_OUT
C8032
5 16
GND VCC 16V
47
6 15
HD-
COMP/H_IN
7 14
COMP/H_DEP HD+
4.7
8 13
VERT_IN VD+
9 12
VERT_DET D-GND R8040
R8038
4700
4700
10 11
V_S/S_ADJ V_S/S_IN
C8039
C8354 C8034
1000P
1000p
0.01
IC8054
C8022
16V C1AA00000395
0.47
R8032
SYNC SEP
2200[F]
60
PC_VD2
R8101
100
C8044
16V
2.2
C8045
33p
R8410
100
G_OUT4
12V
R_SIG
R8320
100
G_SIG
R8371 B_SIG
100
R_SIG
G_SIG
B_SIG
DG-BOARD TNPA3177 (7/7)
61
BUFFER
IC8076
C0JBAB000417
C8048
16V
1
1 14
I1 VCC
PC_HD2
2 13
O1 I6
3 12 C8055
I2 O6
100P[JC]
4 11
O2 I5
HP
5 10
I3 O5
R8109
R8112
100
6 9
O3 I4 33
NCLP
7 8
GND O4
R8110
R8114
100
100
VP
R8111
R8113
100
33
R8115
1.5k
R3254 R3257
4700 1500
C8302
6.3V 4.7
C8303
6.3V
4.7
C8304
6.3V 4.7
R8308
1K
TEST SW
1 14
R8405
1K
2 13
IC8030
3 12
R8306
1K
4 11
MC14066BF
5 10
R8307
1K
6 9 R8301
10K
7 8
R8302
10K
TH-37/42PD25U/P
DG-Board (7 of 7) Schematic Diagram
62
SW_HP
SW_CLP
SW_VP
R8117
1.5k
G_OUT4
VFC
LPF_R
LPF_G
LPF_B
HD_S
10 HP
1.0
9
0
B_OUT
8
4.5
7
0
G_OUT
6
0
5
0
R_OUT
4
4.5
3
0
2
0
1
1.7
DG30
63