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Panasonic TH-37PA20AA Service Manual page 449

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G-BOARD TXN/G1QCSE
!
A
B
R3701
R3702
R3703
68k
22k
6.8k
5%
5%
5%
S3701
S3702
S3703
S3704
EVQ23405R
EVQ23405R
EVQ23405R
EVQ23405R
PRESET
ASPECT
TV/VTR
VOL.DN
C
G5
TO
K-BOARD
(K5)
K-BOARD TXN/K1QCSE
!
JS307
REMOCON SENSER
0
RM300
IC300
PNA4601M04TV
JS308
B3L000000017
0
JS309
D
0
JS310
0
C301
C305
6.3V
JS311
50V
10u
0
0.01u
D308
MA8056MTX
R314
Q305
R310
100
47
2SD0601A0L
REMOCON ON/OFF
R313
1k
STBY5V
E
K24
TO
C-BOARD
(C24)
TH-42PA20B/E
G and K-Board Schematic Diagram
1
JK3714
K4BK29A00005
HP
OUT
L3768
G1C121Z00004
R3706
12k
5%
L3767
R3704
R3705
G1C121Z00004
0
0
SW5V
GND
S3705
EVQ23405R
VOL.UP
KEYSCAN
JS3705
JS3706
D302
LNH101WHKAF4
5V
R302
POWER SW
470
Q300
S300
5V
D300
B1ABCF000010
MA3X152K0L
LED R ON
R306
D301
1k
MA3X152K0L
Q301
R300
B1ABCF000010
R304
5.6k
22k
R301
LED G ON
22k
D309
MA3X152K0L
R312
0
R311
220k
D310
MA3X152K0L
JS304
R317
5.6k
JS300
K34
K12
TO
TO
SS-BOARD
DG-BOARD
(SS34)
(DG12)
2
3
AV
IN
C3713
50V
0.01u
C3714
50V
0.01u
C3719
560p
50V
C3718
560p
50V
R3712
75
1%
R3720
R3725
R3711
4.7k
0
10k
2.0 x 1.25
C3710
R3721
R3726
50V
4.7k
0
1u
2.0 x 1.25
R3714
75
1%
R3715
R3713
180k
75
1%
R3716
180k
C3711
10V
100u
L3772
L3773
J0HABB000003
J0HABB000003
R3724
R3723
100
100
G7
TO
DG-BOARD
(DG7)
5V
D303
MA3X152K0L
TO
5V
H-BOARD
K9
(H9)
1
GND_HP
STB5V
2
SUB_OUT
3
GND_HP
C300
50V
4
LOUT
47u
5
GND_HP
6
ROUT
0
K5
TO
G-BOARD
(G5)
4
JK3709
K1FB315A0001
RGB IN
6
1
11
7
2
12
8
3
13
9
4
14
10
5
15
B
1
3
2
4
L3775
J0HABB000004
D3764
MAZ31100ML
G
1
3
2
4
L3779
L3776
G0B101Y00001
J0HABB000004
1
4
2
3
BALLAN
R
1
4
1
3
D3766
2
3
2
4
MAZ31100ML
BALLAN
L3780
L3777
G0B101Y00001
J0HABB000004
TH-42PA20B/E
G and K-Board Schematic Diagram
5
6
TO
DG-BOARD
L3778
G18
(DG18)
G0B101Y00001
1
4
1
B
2
3
2
BALLAN
3
G
4
5
R
6
7

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