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Panasonic TH-37PA20AA Service Manual page 227

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4.4.
TA and TB-Board Schematic Diagram
A
B
SCL1
SDA1
C
D
E
TH-42PA20A/F/M/H/R
TA and TB-BORAD Schematic Diagram
1
TA-BOARD TNPA2950
!
(FOR TH-42PA20H/M/R
AGC
1
S
C019
ADD
50V
L004
3
33p
G1C121Z00004
SCL
L005
4
SDA
G1C121Z00004
L002
5
BM
C018
G1C121Z00004
50V
6
120u
5V
BP
33p
7
L003
C001
C007
6.3V
16V
G1C121Z00004
120u
1000u
0.1u
BT
30V
9
C009
L006
J0JCC0000241
50V
0.1u
IF OUT
C006
50V
11
SAW SW
22p
12
MODE1
13
MODE2
14
SIF OUT
15
AUDIO OUT
16
AGC MUTE
17
AFT
18
VIDEO OUT
19
TNR001
J3AAABZ00007
R002
2SB0709A0L
ZA002
K4ZZ01000121
K4ZZ01000121
2
L001
0.015u
C004
C017
6.3V
16V
0.47u
1000u
TP001
C013
C002
50V
16V
10u
0.1u
L008
EXC3BB221H
30V
C003
50V
10u
L009
J0JCC0000241
SAW_SW1
L010
J0JCC0000241
MODE1_1
L011
J0JCC0000241
MODE2_1
L012
J0JCC0000241
MSP
L007
J0JCC0000241
AFT1
R003
R004
68k
68k
C016
R005
16V
560
0.1u
L013
G0B181Y00001
V1
4
1
V1_GND
220
3
JS001
2
BALLAN
0
Q002
ZA001
TO
5V
H-BOARD
(H10)
T10
1
PACHI_GND
SCL1
2
SCL
3
PACHI_GND
SDA1
4
SDA
5
5V
5V
6
5V
7
30V
8
30V
9
GND
10
GND
11
GND
SAW_SW1
12
SAW_SW1
13
GND
AFT1
14
AFT1
15
GND
MODE1_1
16
MODE1_1
17
GND
MODE2_1
18
MODE2_1
19
GND
V1_GND
20
V_GND
21
GND
V1
22
VIDEO
23
RGAGC1
MSP
24
MSP
3
SCL1
SDA1
4
28

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