J-Board (2 Of 4) Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.18. J-Board (2 of 4) Schematic Diagram

! J-BOARD (2/4)
TNPA3197 (TH-50PHD7BK/BS/EK/ES/UY)
TNPA3197AB (TH-50PHW7BX/EX)
1
2
3
4
5
6
7
8
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
J-Board (2 of 4) Schematic Diagram
10
VD
R8021
C8005
50V 2.2k
0.01u
PHD7 ONLY
HD
VD
*C8006
50V
0.01u
*R8022
11
R8033
C8025
100k
50V
C8009 0.01u
C8015
6.3V 10V
R8025
10u 10u
0
D8003
D8001
MA2J11100L
R8026
MA2J11100L
C8016
330
16V
4.7u
C8007
5V_M
50V
R8029 R8031
100p
2.2k
3k
1% 1%
JS8094
C8021
C8013 C8023
C8019
16V 16V 50V
50V
0.01u
0.1u 0.01u 0.47u
*C8026
*R8034
50V
100k
*C8011 *C8017 0.01u
6.3V 10V
*R8027
10u 10u
0
*D8004
*D8002
MA2J11100L
*R8028
MA2J11100L
*C8018
330
16V 4.7u
5V_S
*C8008
*R8030
50V
3.3k
100p
JS8095 1%
*C8024
*C8020
50V 50V
2.2k
0.01u
0.01u
*C8014 *R8032 *C8022
16V
16V 2.2k
0.47u
0.1u
12
SYNC
SIGNAL
PROCESSOR
(MAIN)
IC8003
C1AA00000395
5.0 3.3
1 20
H.State Clamp Timing
5.0 2 19 5.0
V.State V.Pol.
4.3 5.0
3 18
Green Sep Filter H.Pol.
4.3 0
4 17
Green IN Clamp OUT
0 12.0
5 16
GND Vcc
6.2 4.8
6 15
Comp/H IN HD-OUT
0.9 0.3
7 14
Comp/H Det HD+OUT
6.2 8 13 0
Vert IN VD+OUT
3.0 0
9 12
Vert Det Digital GND
0 0.3
10 11
Vert S/S Adj Vert S/S IN
0 3.4
1 20
H.State Clamp Timing
*C8037
0 0 50V
2 19
V.State V.Pol.
100p
4.0 0
3 18 *C8031
Green Sep Filter H.Pol.
50V
0
0 0.01u
4 17
Green IN Clamp OUT
11.9
0
5 16
GND Vcc
+
0
6.2
6 15
Comp/H IN HD-OUT
0
6.1
7 14
Comp/H Det HD+OUT
0
6.2 8 13
Vert IN VD+OUT
0
6.1
9 12
Vert Det Digital GND
0
1.9
10 11
Vert S/S Adj Vert S/S IN
*IC8004
SYNC
SIGNAL
C1AA00000395
PROCESSOR
(SUB)
13
L8003
G1C100K00020
C8036
R8041
50V
18k
100p
C8029
50V
0.01u
C8030
16V
+
47u
R8039
R8037
4.7k
4.7k
1%
1%
C8033 C8038
50V 50V
1000p 1000p
*L8004
G1C100K00020
12V
*R8042
18k
*C8032
16V
47u
*R8040
*R8038
4.7k
4.7k 1%
1%
*C8034
*C8039
50V 50V
1000p 1000p
14
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