J-Board (1 Of 4) Schematic Diagram - Panasonic TH-37PW7BX Service Manual

TH-37PW7BX
15.20. J-Board (1 of 4) Schematic Diagram (TH-37PW7/PWD7 series)
J-BOARD (1/4) TNPA3246 (FOR TH-37PWD7BK/EK/UY)
!
A
B
C
TO
D
Z-BOARD
(Z8)
E
SOUND MAIN MUTE
F
TH-37PW7/PWD7 series

J-Board (1 of 4) Schematic Diagram

1 2
TNPA3246AB (FOR TH-37PW7BX/EX)
A B
LO LO
SLOT1
SYNC
SLOT2 LO HI
SELECT
HI
SLOT3 LO
(MAIN)
HI
PC HI
IC8001
C0JBAR000241
R8001 0 0.5 1 16 9.1
Y0 VDD
0.4 2 15 2.5
Y2 X2
3 14
4.2 2.1
Y X1
R8003 0 4.5 4 13 4.5
Y3 X
5 12
R8004 0 0.4 0.8
Y1 X0
0.4 6 11 4.5
INH X3
0 7 10 9.0
VEE A
0 8 9 9.0
VSS B
A B
SLOT1 LO LO
SYNC
SLOT2 LO HI
SELECT
HI
SLOT3 LO
(SUB)
PC HI HI
*IC8002
C0JBAR000241
*R8005 1 16 9.0
0 0.2
Y0 VDD
0.4 2 15 0.3 *C8004
Y2 X2
3 14 0.3
4.4
Y X1
*R8007 4.6 4 13 4.5
0
Y3 X
*R8008 0 0.9 5 12 0.3
Y1 X0
0.9 6 11 4.5
INH X3
0 7 10 9.0
VEE A
0 9.0
8 9
VSS B
FL3006 SLOT9V
ELKE103FA
9V
J8 1 3
C8111
2 C8105
16V
9.1 16V
1 0.1u
SLOT9V 47u
2 0
FL3007
GND
ELKE103FA SLOT5V
5.0 5V
3
SLOT5V
1 3
C8106 C8112
0 2
4 16V
16V
GND
47u 0.1u
3.3
5 FL3008
SLOT3.3V
ELKE103FA
3.3 SLOT3.3V
6
SLOT3.3V 1 3
C8107 C8113
0 2
16V
7 16V
GND
47u 0.1u
8 0
GND
9 12.0
DIG12V
0
10
SCL3
11 0
SDA3
15.5
12
DR15V
13 0
GND
4.9
14
RESET
15 0.1
16 0.4
FAN_SW
5.5
17
L
18 0
GND
5.5
19
R
20 0
GND
B E G
A C D F H
3 4
9V
SWITCH
R3163
1k IC8007
C0JBAR000111
R8072 R8047
L8001
0 270
G1C100K00020
9V
C8049
R8093
C8003 50V 50V
C8001 100
0.01u
0.1u 16V
47u
R8010 270
R8011 270
R8012 R8017
270
5.6k
AE_SW0
AE_SW1 HD
R8018
5.6k
*R8099
10k
AC_CS((S))
CS VIDEO
IC8009
R8100
10k C0JBAS000109
SWITCH
C8051
16V
H:ON
0.1u
50V
5V
0.1u
R8097
*R8014 270
*R8015 270 AC_CS((M)) 10k
270
*R8016 *R8019
CS VIDEO R8098
5.6k
AE_SW2
10k
AE_SW3
*R8020
5.6k
*R3162
*R8094
1k
100
*Q8001
2SD0601A0L
*R8062 9.0
*R8071
0 270
1.6
*C8050
1.0
50V
*IC8008
0.01u
C0JBAR000111
SWITCH
TO
J-BOARD
(3/4)
I
J
5 6
84
C8035
16V
0.1u
Q8002
2SD0601A0L
9.0 C8027
1.6 16V
1% 2.2u
1.0 1%
R8036
150 R8035
330
*C8043
16V
0.1u
*C8041
16V
1% 2.2u
1%
*R8061
*R8060
150
330
TH-37PW7/PWD7 series
L N P R T
J-Board (1 of 4) Schematic Diagram
K M O Q S U
7 8
1
2
3
4
5
6
7
8
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