Panasonic TH-46PZ81E Service Manual page 54

11.16. A-Board (9/20) Schematic Diagram
R4530
10k
STB5V
R4667
MAIN5V
L4506
R4729
J0JYC0000068
10k
L4507
R4527
J0JYC0000068
1k
D4561
MA2J11100L
Q4523
R4501 R4503
10k 33 2SD0601ASL
R4728
10k
JK4501 C4501 C4503 C4511
16V 16V
R4736 16V
0.1u
K1FY119D0003 0.1u 10k
0.1u
HPDT 19
+5V 18
D4515
L4501
DDCG
17 VJUMP1608-P B0BC5R6A0275
SDA 16
SCL 15
L4503
N.C.
14 J0JYC0000068
CEC
13 R4516
CLK- 12 S
CLKG
11
R4517
CLK+
S
10 R4518
D0-
9 S
D0G
8
R4519
D0+
7 R4520 S
D1- 6 S
D1G 5
R4521
D1+
4 R4522 S
D2- S
3
D2G 2
R4523
D2+
1 S
R4528
10k
MAIN5V
STB5V
R4733
10k
R4526 R4671
1k
L4504 J0JYC0000068
D4562
MA2J11100L L4505
J0JYC0000068
Q4524
2SD0601ASL
R4500 R4502
33
10k R4732
10k
R4731
10k
JK4500
C4500 C4502
16V 16V
K1FY119D0003 0.1u
0.1u
HPDT 19 C4510
16V
+5V 18
L4500 D4513 0.1u
DDCG
17 VJUMP1608-P B0BC5R6A0275
SDA
16
SCL 15
L4502
N.C. 14 J0JYC0000068
CEC
13 R4508
CLK- 12 S
CLKG
11
R4509
CLK+
10 R4510 S
D0- 9 S
D0G
8
R4511
D0+
7 S
R4512
D1- S
6
D1G 5
R4513
D1+
4 S
R4514
D2- S
3
D2G 2
R4515
D2+ 1 S
! A-BOARD TXN/A1SLTD (9/20)
HDMI/ADV
TH-46PZ81E
A-Board (9/20) Schematic Diagram
73 74
Q4503
2SD0601A0L
D4541
MA2J11100L
R4540
47k
DDCB_SDA
DDCB_SCL
R4755 R4756
2.7k
2.7k
TO 8/20
0
R4619 R4603 68
R4757 DDCSCL0
10k
Q4528 R4653 0 R4600
68
DDCSDA0
2SB0709ASL
R4758
100k
R4759
10k
Q4529
2SB0709ASL
R4760
100k
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
Q4502
2SD0601A0L
D4542
MA2J11100L
R4538
TO 8/20
47k R4663 R4604
0 68
DDCSDA1
DDCSCL1
R4762 R4661 R4613
R4761
2.7k 0 68
2.7k
R4763
10k Q4530
2SB0709ASL
R4764
100k
R4765
10k
Q4531
2SB0709ASL
R4766
100k
R4552
22
75 76 77 78
54
MAIN3.3V
L4508
FL4506 J0JYC0000068
P
C4520 C4521
10V 16V
R4690
10u 0.1u
56
C4517
16V
0.1u
37 24
38 23
VCC YCKP
39 22
ADT2N GND
SEL
40 21
ADT2P VCC YDT0N
C4513 41 20
IC4503
GND YDT0P
16V 0.1u 42 19
VCC VCC
C1AB00002929
43 18
VCC VCC
44 17
HDMI MUX
GND YDT1N
45 16
BCKN YDT2P YDT1P
46 REXT 15
BCKP GND
47 14
VCC YDT2N
48 13
C4514
16V
0.1u
R4567
4.7k
1%
TH-46PZ81E
A-Board (9/20) Schematic Diagram
79 80
11
RXC_CN
RXC_CP
RXC_0N
RXC_0P
RXC_1N
RXC_1P
RXC_2N
RXC_2P
12
13
14
15
81