Gk, K, S, And Ta-Board Schematic Diagram - Panasonic TH-50PV500E Service Manual

TH-50PV500E / TH-50PV500B

14.14. GK, K, S, and TA-Board Schematic Diagram

A
K-BOARD
TNPA3498AC(PV500E)
TNPA3498AD(PV500B)
IC2511
B3L000000020
D2512
OPT AI MA8056MTX
B
C2511
16V
1u
C2512
6.3V
10u
D2511
MA8056MTX
R2517
47
R2516
22k
D2510
MA8056MTX
R2512
47
C
C2510
16V
1u
S-BOARD TNPA3499AC
D
S1
TO
SS-BOARD
(SS34)
E
TH-50PV500E/B
GK, K, S and TA-Board Schematic Diagram
1
POWER LED
D2520B
D2524
LN1271RALTR
MA8056MTX
Y
R2559
C2515
R2560 0
50V
1.2k
0.01u
REMOCON RECIEVER
PV500B ONLY
RM2510
PNA4601M05TV
R2552 R2567
0 0
C2517
D2526 D2525B
50V
MA8056MTX LN1471YTR
0.01u
MODEM LED
Q2511
B1ABCF000138
R2554
180
R2572
0
Q2510 Q2518
B1ABCF000138 B1ABCF000138
R2524
R2542 22k
0
R2520
220k R2557
5.6k
R2550
0
R2521
47
R2545
0
K1
TO
G-BOARD
(G2)
GK-BOARD TNPA3503AC
SW2500
K0F162B00002
POWER SWITCH
TO
G-BOARD
GK3
(G3)
1
GND
2
KEYSCAN
3
C3750
50V
1000p
2 3
L018
J0JGC0000021
L006
J0JCC0000241
C006
50V
22p
TU001
PA500E: ENG37A12GF
PE500B: ENGF7301GF
TUNER
L004
J0JCC0000364
SCL1
L005
J0JCC0000364
SDA1
L008
EXC3BB221H
C003
50V
10u
R3754 R3755
2.32k 3.16k
R3753 R3752 R3758 R3751 R3750
1.62k 1.74k 0 6.65k 14.3k
TV/AV +/ -/ F STR
R3759
R3762
0 0
R3763 R3760
0
0
R3761
R3764
0
0
4 5
88
0
GND
15
C017
C024 C023 5.0
16V
50V 50V SUB5V
0.47u 14
220p 1000p
NC 0
1 GND
13
0
NC NC(MAIN SIF_SW1)
PV500B ONLY
12
JS012 0
2
L017 NC(MAIN SIF_SW2)
0
11
J0JGC0000021
BM 4.0
RFAGC1
10
3
C002 C013 0
C021 C022
50V 16V GND
50V 6.3V
10u 9
NC 100p 3.3u 0.1u
AFT1 0
4 AFT1
8
C001 C007
0
6.3V 16V
NC L003 GND
7
1000u 0.1u
J0JCC0000364
5 AM 2.0
AM
6
NC 0
C020 GND
R006
16V 5
6 4.7k
0.1u SIF 2.0
SIF1
BT 4
0
D003
7 GND
MA3X152K0L 3
AFT1 V1 5.4
RF_AGC MAIN_VIDEO
2
R003
8 V1_GND 0
0
MAIN_V_GND
1
NC L007
J0JCC0000241 TO
Q003 TA5
C019
9
50V
2SB0709A0L H-BOARD
33p
SCL
(H5)
10
SDA
11
C018
50V
33p
AFT PV500E ONLY
12
L019
J0JCC0000241
AUDIO OUT AM
BT30V
13
SUB30V
9
30.0
SIF_OUT SIF
GND
8
14 0
L012
J0JCC0000241
NC(SUB_VIDEO)
BTL 7
30V 0
C016
R005
15 16V GND(SUB_V_GND)
560 6
0.1u 0
C009
50V IF_OUT GND
5
0.1u 0
Q002 V1
16
NC(AFT2)
2SB0709A0L 4
R008 0
VIDEO_OUT
0
GND
3
17 R002 0
SDA1
220
SDA
2
4.9
SCL1
SCL
1
4.9
TO
TA6
R007
0 H-BOARD
V1_GND
(H6)
R009
0
TA-BOARD
TNPA3521 (PV500E)
TNPA3521AB(PV500B)
TH-50PV500E/B
GK, K, S and TA-Board Schematic Diagram
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