A-Board (12/19) Schematic Diagram - Panasonic TH-37PV8PA Service Manual

11.20. A-Board (12/19) Schematic Diagram

F15V
TP5400
C5406
25V
10u
C5400
10V
10u
F15V
C5418
25V 10u
C5412
16V
10u
D5573
B0BC01100001
TO
P-BOARD
(P25) A25
1
+15V
2
+15V
3
GND
4
GND
5
+5V
6
+5V
7
GND
8
GND
9
PANEL_MAIN_ON
10
SOS4_PS
11
VDATA_DET
TH-37/42PV8PA, PX8BA/EA
A-Board (12/19) Schematic Diagram
100 101
SUB5V
IC5400
C0DBAYY00183 R5400
C5402 C5405
100k
25V 25V
R5404
0.01u 0.1u
0
1 8
BS
SS
2 7
VIN
C5401 EN
25V
D5400 0.1u
3 6
SW
COMP
B0JCME000037 R5402
C5404
C5408 45.3k
4 5 50V
GND
10V
FB 1% 3900p
10u
R5401 D5402
L5401 1%
10k Q5522
B0BC4R700007
G1C330M00027 D5401 R5403
10k 2SB0709A0L
B0BC4R700007
R5535
2.2k
R5536
4.7k
D5571
B0BC6R600005
SUB9V
IC5401
C0DBAYY00183 R5405
C5414 C5417
100k
25V R5409 25V
0.01u 0.1u
0
1 BS 8
SS
2 7
VIN
EN
C5413
25V
D5403 0.1u
3 6
SW
COMP
C5416
B0JCME000037
R5407
50V
88.7k
C5420 4 5
GND 4700p
16V FB D5405
1% B0BC4R700007
10u
R5406
L5405 D5404 R5408 20k
G1C330M00027 B0BC4R700007 10k
1%
R5584 0
R5585
0
C5596
50V
1000p
FL5510
P15V_MOTO P15V
TP5500 F1J1E104A148 PA5510
0.1u
K5H4022A0023
G
G
C5511 C5512
25V 25V
10u
0.01u
FL5511 P5V
F1J1E104A148
TP5510
0.1u
G
G
C5516 C5517
10V 16V
10u 0.1u
TO 12/19
R5510
100
PANEL_MAIN_ON
R5511 100
SOS4_PS
R5512
100
VDATA_DET
102 103
TO 6/19
TPS0S
R5537
1.5k
SOS TPM0N
AG_SOS
C5522
R5538
AG_TV_MAIN_ON
16V
2.2k
0.1u
BT30V
R5546
470
C5521
16V
0.1u D5521
B0ADEJ000035
R5542
470
R5544
D5522 SUB5V
220
B0ADEJ000035
DTV9V
MAIN9V
C5597
50V
1000p
104 105
56
TO
P-BOARD
(P6, P7)
GND
GND
STB5V
TO 6/19
STB5V
10
TPS0N TUNER_SUB_ON
12
AG_TV_SUB_ON
TPEC0 ECO_ON
14
AG_ECO_ON
AG_FAN_SOS
ALL_OFF 16
TPC0F
18
AG_FAN_MAX R5582
47k
20
R5583 R5581
R5586
47k 47k 47k
22
GND
A-BOARD (12/19)
!
DCDC_PA
CRNo.5400-5599
TH-37/42PV8PA, PX8BA/EA
A-Board (12/19) Schematic Diagram
106 107
A7
S_15V TPS15V
+15V_S
1
2
+15V_S
3
4
+15V_S
5
6
7 S_GND
8
S_GND
9
S_GND
11
F+15V
13
15 F+15V
F+15V
17
GND
19
21 GND
108