A-Board (4/18) Schematic Diagram - Panasonic TC-P54G20 Service Manual

12.8. A-Board (4/18) Schematic Diagram

A-BOARD (4/18)
!
TXN/A1MHUUS (TC-P54G20)
TXN/A1LUUUS (TC-P54G25)
HDMI Input
Q4533
B1ABCF000231
R4641
R4525
47k
10k
R4507
47k
R4530
10k
Q4501
R4503 R4533
33 B1ABCF000231 47k
C4501 C4503
R4501
JK4500 16V 16V
10k
0.1u
0.1u
K1FY119D0013
R4529
HDMI IN 1 10k
R4505 D4526
TP4501 TP4503
B0ACCJ000048
1k
J0JYC0000068
HPDT
19
+5V
18
L4501
DDCG
17 J0JHC0000117
SDA
16 TP4520 J0JYC0000068
SCL
15 R4553 10k C4547 D4517 D4520
L4503
N.C. 6.3V 1u
14 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
SUB3.3V
R4555
56
R4551
C4546
150 6.3V
1u
R4549
150
R4550
150
Q4512
Q4513
B1HFCFA00026
B1ADCE000022
SPDIF
R4554
PD_IECOUT0 TO 10,15/18
1k
R4548
22
ARC_OFF
ARC TO 15/18
PD_HSDOUT7
R4556
47k
Q4534
B1ABCF000231
R4534
47k
R4524
R4506
10k
Q4500 47k
B1ABCF000231
R4502
33
R4528 R4532
10k
R4500 C4500 C4502 47k
JK4501
16V 16V
10k 0.1u
R4531
0.1u
10k
K1FY119D0013
HDMI IN 2
D4525 TP4500 TP4502
R4504
B0ACCJ000048 L4504
1k
HPDT J0JYC0000068
19
+5V
18
L4500
DDCG
17
J0JHC0000117
SDA L4505
16 J0JYC0000068
SCL
15 D4518
L4502 D4512
N.C.
14 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
28 29
HDMI/ANALOG INPUT
AG_HPD1
AG_HDMI_5V_DET1
STB5V
D4541
B0ACCJ000048
R4540 R4544
L4506 47k 47k
DDC1_SDA
DDC1_SCL
L4507
HDMI_CEC
PA_RXCM0
PA_RXCP0
PA_RX0M0
PA_RX0P0
PA_RX0M1
PA_RX0P1
PA_RX0M2
PA_RX0P2
B1ABCF000231
R4740
47k
Q4520
R4729
B1ABCF000231
33
JK4502
C4702
R4728 C4703
10k 16V 16V
K1FY119E0021
0.1u 0.1u
HDMI IN 3
(SIDE) R4739
10k
TP4513 TP4514
D4615
R4734
B0ACCJ000048
1k
HPDT
19
+5V
18
L4524
DDCG
17 J0JHC0000117
SDA
16
SCL
15
L4521
N.C.
14 J0JYC0000068 EZAEG2A50AX
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
AG_HPD2 3
D2G
2
D2+
1
AG_HDMI_5V_DET2
STB5V
D4542
B0ACCJ000048
R4538 R4545
47k 47k
DDC2_SDA
DDC2_SCL
HDMI_CEC
PA_RXCM1
PA_RXCP1
PA_RX1M0
PA_RX1P0
PA_RX1M1
PA_RX1M2
PA_RX1P2
30 31
TP4515
GenX8 TO 7/18
R4552
22
HDMI_CEC
AG_HDMI_CEC
HDMI1
LDA2 0-port
PA_RXCM0
PA_RXCM0
PA_RXCP0
PA_RXCP0
PA_RX0M0
PA_RX0M0
PA_RX0P0
PA_RX0P0
PA_RX0M1
PA_RX0M1
PA_RX0P1
PA_RX0P1
PA_RX0M2
PA_RX0M2
PA_RX0P2
PA_RX0P2
Q4535 PA_DDCSDA0
R4616
68
AG_HPD0 PA_DDCSCL0
R4615
R4733
68
10k GenX8
R4732
47k R4542
68
DDC1_SDA
DDCSDA1
DDC1_SCL
DDCSCL1
R4735
R4539
10k AG_HDMI_5V_DET0
AG_HDMI_5V_DET1 68
R4736 AG_HDMI_5V_DET1
AG_HPD1
47k STB5V
AG_HPD1
D4575
B0ACCJ000048
HDMI2
R4738 R4546
47k 47k
LDA2 1-port
L4522
PA_RXCM1
J0JYC0000068
DDC3_SDA PA_RXCM1
PA_RXCP1
PA_RXCP1
DDC3_SCL
PA_RX1M0
PA_RX1M0
L4523
PA_RX1P0
J0JYC0000068
PA_RX1P0
D4573 D4574 PA_RX1M1
PA_RX1M1
EZAEG2A50AX
HDMI_CEC PA_RX1P1
PA_RX1P1
PA_RXCM2
PA_RX1M2
PA_RX1M2
PA_RX1P2
PA_RXCP2 PA_RX1P2
PA_RX2M0
R4614
68
PA_RX2P0 PA_DDCSDA1
PA_RX2M1 PA_DDCSCL1
R4613
68
PA_RX2P1
GenX8
PA_RX2M2
R4543
DDC2_SDA 68
DDCSDA2
PA_RX2P2 DDC2_SCL
DDCSCL2
R4541
AG_HDMI_5V_DET2 68
AG_HDMI_5V_DET2
AG_HPD2
AG_HPD2
HDMI3
LDA2 2-port
PA_RXCM2
PA_RXCM2
PA_RXCP2
PA_RXCP2
PA_RX2M0
PA_RX2M0
PA_RX2P0
PA_RX2P0
PA_RX2M1
PA_RX2M1
PA_RX2P1
PA_RX2P1
PA_RX2M2
PA_RX2M2
PA_RX2P2
PA_RX2P2
R4604
68
PA_DDCSDA2
PA_DDCSCL2
R4607
68
GenX8
R4743
DDC3_SDA 68
DDCSDA0
DDC3_SCL
DDCSCL0
R4742
68
AG_HDMI_5V_DET0
AG_HDMI_5V_DET0
AG_HPD0
AG_HPD0
32 33
50
Analog Input
AVSW TO 10/18
PC_HS
S
R4678
PC_VS
S
R4679
C4619
R4657 6.3V
22 R4680 1u
MAIN_Y/CVBS
S
C4627 R4670
33
6.3V
1u
C4622
R4661 6.3V
R4681 1u
22
MAIN_PB/C
S
C4628 R4672
6.3V 33
1u
C4625
R4665 6.3V
22 R4682
1u
MAIN_PR
S
TO 15/18
C4629 R4674
6.3V 33
1u
C2263
10V R2050
10u 140k
MAIN_L
MAIN_R
C2264 R2051
140k
10V
10u
TO 7/18
TO 15/18
TO 7/18
TO 15/18
TO 7/18
34 35
AV IO TO 15/18
PA_HIN
PA_VIN
YIN
PA_G1
PA_G1N
PB/C
PA_B1
PA_B1N
PR
PA_R1
PA_R1N
PA_LIN1_LP
PA_LIN1_RP
36