A-Board (4/20) Schematic Diagram - Panasonic TC-46PGT24 Service Manual
46 inch class 1080p plasma hdtv
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12.8. A-Board (4/20) Schematic Diagram
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A-BOARD TXN/A1MPUUS (4/20)
HDMI Input
Q4533
B1ABCF000231
R4525
10k
R4641
47k
R4507
47k
R4530
10k
Q4501
R4501
R4503
R4533
10k
33
B1ABCF000231
47k
STB5V
JK4500
K1FY119D0013
C4501
C4503
R4529
HDMI IN 1
16V
16V
0.1u
0.1u
10k
TP4501
J0JYC0000068
D4526
R4505
TP4503
B0ACCJ000048
1k
HPDT
19
+5V
18
L4501
DDCG
J0JYC0000068
J0JHC0000117
17
SDA
16
TP4520
SCL
D4517
D4520
15
EZAEG2A50AX
EZAEG2A50AX
C4547
L4503
N.C.
14
6.3V
1u
J0JYC0000068
CEC
13
R4553 10k
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
150
Q4512
C4546
6.3V
B1HFCFA00026
1u
R4549
150
R4550
150
Q4513
B1ADCE000022
SPDIF
R4554
PD_IECOUT0
TO 10,18/20
1k
R4548
22
ARC_OFF
ARC
PD_HSDOUT7
TO 18/20
R4556
47k
Q4534
B1ABCF000231
R4524
10k
R4534
47k
R4506
47k
R4528
10k
R4532
47k
Q4500
R4500
R4502
33
B1ABCF000231
10k
STB5V
D4542
JK4501
R4531
B0ACCJ000048
10k
K1FY119D0013
C4500
C4502
16V
16V
HDMI IN 2
0.1u
0.1u
TP4500
L4504
D4525
TP4502
J0JYC0000068
R4504
B0ACCJ000048
1k
HPDT
19
+5V
18
L4505
L4500
DDCG
J0JYC0000068
17
J0JHC0000117
SDA
16
SCL
D4512
D4518
15
EZAEG2A50AX
EZAEG2A50AX
L4502
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
28
29
HDMI/Analog Input
AG_HPD1
AG_HDMI_5V_DET1
D4541
B0ACCJ000048
R4540
R4544
47k
47k
L4506
DDC1_SDA
DDC1_SCL
L4507
HDMI_CEC
PA_RXCM0
PA_RXCP0
PA_RX0M0
PA_RX0P0
PA_RX0M1
Q4535
B1ABCF000231
PA_RX0P1
R4733
PA_RX0M2
10k
R4740
47k
PA_RX0P2
R4735
10k
Q4520
R4728
R4729
10k
33
B1ABCF000231
JK4502
K1FY119E0021
R4739
C4702
C4703
10k
HDMI IN 3
16V
16V
0.1u
0.1u
TP4513
D4615
TP4514
R4734
B0ACCJ000048
1k
HPDT
19
+5V
18
L4524
DDCG
17
J0JHC0000117
SDA
16
SCL
D4573
15
L4521
EZAEG2A50AX
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
AG_HPD2
2
D2+
1
AG_HDMI_5V_DET2
R4538
R4545
47k
47k
DDC2_SDA
DDC2_SCL
HDMI_CEC
PA_RXCM1
PA_RXCP1
PA_RX1M0
PA_RX1P0
PA_RX1M1
PA_RX1P1
PA_RX1M2
PA_RX1P2
30
31
GenX8
TP4515
R4552
22
HDMI_CEC
AG_HDMI_CEC
GenX8
TO 7/20
AG_HDMI_5V_DET3
AG_HPD3
DDCSDA3
DDCSCL3
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
R4616
68
PA_DDCSDA0
AG_HPD0
PA_DDCSCL0
R4615
68
R4732
47k
GenX8
TO 7/20
R4542
68
DDC1_SDA
DDCSDA1
DDC1_SCL
DDCSCL1
AG_HDMI_5V_DET0
R4539
68
AG_HDMI_5V_DET1
AG_HDMI_5V_DET1
R4736
AG_HPD1
47k
AG_HPD1
STB5V
D4575
B0ACCJ000048
R4738
R4546
47k
47k
L4522
J0JYC0000068
DDC3_SDA
LDA2
1-port
DDC3_SCL
PA_RXCM1
PA_RXCM1
L4523
PA_RXCP1
J0JYC0000068
PA_RXCP1
PA_RX1M0
PA_RX1M0
D4574
PA_RX1P0
EZAEG2A50AX
PA_RX1P0
HDMI_CEC
PA_RX1M1
PA_RX1M1
PA_RXCM2
PA_RX1P1
PA_RX1P1
PA_RX1M2
PA_RXCP2
PA_RX1M2
PA_RX1P2
PA_RX2M0
PA_RX1P2
R4614
PA_RX2P0
68
PA_RX2M1
PA_DDCSDA1
PA_DDCSCL1
R4613
PA_RX2P1
68
PA_RX2M2
GenX8
TO 7/20
PA_RX2P2
R4543
DDC2_SDA
68
DDCSDA2
DDC2_SCL
DDCSCL2
R4541
68
AG_HDMI_5V_DET2
AG_HDMI_5V_DET2
AG_HPD2
AG_HPD2
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
TO 7/20
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 10/20
PC_HS
PC_HS
TO 7/20
PC_HS
S
R4678
PC_VS
PC_VS
PC_VS
S
R4679
HDMI1
TO 18/20
C4619
6.3V
R4657
YIN
R4680
1u
22
MAIN_Y/CVBS
S
C4627
R4670
6.3V
33
1u
C4622
6.3V
R4661
R4681
PB/C
1u
22
MAIN_PB/C
S
C4628
R4672
6.3V
33
1u
HDMI2
C4625
6.3V
R4665
PR
R4682
1u
TO 18/20
22
MAIN_PR
S
C4629
R4674
6.3V
33
1u
C2263
10V
R2050
10u
140k
MAIN_L
C2264
10V
R2051
10u
140k
MAIN_R
HDMI3
TO 18/20
34
35
AV IO
TO 18/20
PA_HIN
PA_VIN
RGB_FB
YIN
PA_G1
PA_G1N
PB/C
PA_B1
PA_B1N
PR
PA_R1
PA_R1N
PA_LIN1_LP
PA_LIN1_RP
36
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