A-Board (4/20) Schematic Diagram - Panasonic TC-P54VT25 Service Manual

12.8. A-Board (4/20) Schematic Diagram

A-BOARD TXN/A1LWUUS (4/20)
!
HDMI Input
R4503
33
C4501
R4501
16V
10k
JK4500 0.1u
K1FY119D0013
HDMI IN 2
R4505
1k
HPDT
19
+5V
18
L4501
DDCG
17 J0JHC0000117
SDA
16
SCL
15 L4503
N.C.
14 J0JYC0000068
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
R4502
33
C4500
R4500
16V
10k
0.1u
JK4501
K1FY119D0013
HDMI IN 3
R4504
HPDT
19
+5V
18
L4500
DDCG
17 J0JHC0000117
SDA
16
SCL
15
L4502
N.C.
J0JYC0000068
14
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
28 29
HDMI
Q4533
DSC200100L
AG_HPD2
R4641
R4525
47k
10k R4507
Q4501 47k
DSC200100L
C4503 AG_HDMI_5V_DET2
16V
0.1u R4530
10k R4533 STB5V
47k
R4529
10k
D4541
B0ACCJ000048
TP4501
D4526 R4540 R4544
TP4503
B0ACCJ000048 L4506 47k 47k
J0JYC0000068
DDC_SDA2
DDC_SCL2
L4507
J0JYC0000068
D4517 D4520
EZAEG2A50AX EZAEG2A50AX HDMI_CEC
RXCM2
RXCP2
RX2M0
RX2P0
RX2M1
RX2P1
RX2M2
RX2P2
Q4534
DSC200100L
AG_HPD3
R4534
47k
R4524
10k R4506
47k
Q4500
DSC200100L
AG_HDMI_5V_DET3
C4502
R4528
16V
R4531 10k R4532
0.1u STB5V
10k 47k
D4542
B0ACCJ000048
TP4500
D4525 TP4502
R4538 R4545
L4504
1k B0ACCJ000048 47k
J0JYC0000068 47k
DDC3_SDA
DDC3_SCL
L4505
J0JYC0000068
D4512 D4518
EZAEG2A50AX EZAEG2A50AX HDMI_CEC
PA_RXCM1
PA_RXCP1
PA_RX1M0
PA_RX1P0
PA_RX1M1
PA_RX1M2
PA_RX1P2
30 31
Q4539
DSC200100L
R4575
47k R4561
10k R4560
47k
Q4536
R4558
33
DSC200100L
C4551 C4552
R4557
16V 16V
10k 0.1u
0.1u R4563
JK4503 R4564 STB5V
10k
47k
K1FY119D0013
R4562
HDMI IN 1 10k
D4606 TP4516
R4559
TP4517 L4527
1k B0ACCJ000048
J0JYC0000068
HPDT
19
+5V
18
DDCG L4525
17 J0JHC0000117
L4528
TP4520 SDA
16
J0JYC0000068
SCL
15 R4571 10k C4555 D4604 D4605
L4526
N.C.
14 6.3V 1u J0JYC0000068 EZAEG2A50AX EZAEG2A50AX
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
ARC
SUB3.3V
R4573
56
R4570
150 C4554
R4568
6.3V
150
1u
Q4537
R4569
150
B1HFCFA00026
Q4538
R4572
DSA200100L
1k
PD_IECOUT0
SPDIF
R4567
22
PD_HSDOUT7
ARC_OFF
R4574
47k
Q4535
DSC200100L
R4740
47k
R4733
10k R4732
Q4520
R4729 47k
33 DSC200100L
C4702 C4703
R4728
16V 16V
10k
0.1u 0.1u
JK4502
R4735
R4736 STB5V
10k
R4739 47k
K1FY119E0021
10k
HDMI IN 4
TP4513
(SIDE)
D4615 TP4514
R4734
B0ACCJ000048 L4522
1k
J0JYC0000068
HPDT
19
+5V
18
L4524
DDCG
17
J0JHC0000117 L4523
SDA
J0JYC0000068
16
SCL
15
L4521 D4573 D4574
N.C.
J0JYC0000068 EZAEG2A50AX EZAEG2A50AX
14
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
32 33 34
50
AG_HPD1
AG_HDMI_5V_DET1
D4609
B0ACCJ000048
R4565 R4566
47k 47k
DDC_SDA1
DDC_SCL1
HDMI_CEC
RXCM1S
RXCP1S
RX1SM0
RX1SP0
RX1SM1
RX1SP1
RX1SM2
RX1SP2
TO 11,17/20
TO 17/20
AG_HPD0
AG_HDMI_5V_DET0
D4575
B0ACCJ000048
R4546
R4738
47k
47k
DDC0_SDA
DDC0_SCL
HDMI_CEC
PA_RXCM2
PA_RXCP2
PA_RX2M1
PA_RX2P1
PA_RX2M2
PA_RX2P2
35 36
1
2
3
4
5