Panasonic lh91 tc-l42u12 Service Manual
35
11.9. A-Board (8/11) Schematic Diagram
P
P
P
P
P
HDMI_CEC
DDCB_SDA
HDMI_CEC
DDCB_SDA
DDCB_SCL
DDCA_SDA
DDCA_SDA
AG_HPD2
AG_HPD1
DDCD_SDA
DDCD_SCL
DDCD_SDA
DDCD_SCL
AG_HPD3
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
RXD_CN
RXD_CP
RXD_0N
RXD_0P
RXD_1N
RXD_1P
RXD_2N
RXD_2P
AG_HDMI_5V_DET3
DDCA_SCL
DDCA_SCL
AG_HDMI_5V_DET1
AG_HDMI_5V_DET1
DDCB_SCL
AG_HDMI_5V_DET2
AG_HDMI_5V_DET2
C4502
0.1u
16V
C4501
0.1u
16V
C4503
0.1u
16V
C4500
0.1u
16V
C4647
0.1u
16V
C4641
0.1u
16V
D4542
MA2J11100L
D4612
MA2J11100L
D4541
MA2J11100L
D4615
MA2J11100L
D4618
MA2J11100L
D4616
MA2J11100L
D4518
EZAEG2A50AX
D4511
EZAEG2A50AX
D4503
EZAEG2A50AX
D4506
EZAEG2A50AX
D4522
EZAEG2A50AX
D4514
EZAEG2A50AX
D4517
EZAEG2A50AX
D4608
EZAEG2A50AX
D4602
EZAEG2A50AX
D4607
EZAEG2A50AX
D4606
EZAEG2A50AX
D4600
EZAEG2A50AX
D4604
EZAEG2A50AX
D4508
EZAEG2A50AX
D4603
EZAEG2A50AX
D4505
EZAEG2A50AX
D4510
EZAEG2A50AX
D4504
EZAEG2A50AX
D4509
EZAEG2A50AX
D4599
EZAEG2A50AX
D4521
EZAEG2A50AX
D4516
EZAEG2A50AX
D4601
EZAEG2A50AX
D4519
EZAEG2A50AX
D4512
EZAEG2A50AX
D4507
EZAEG2A50AX
D4605
EZAEG2A50AX
D4609
EZAEG2A50AX
D4520
EZAEG2A50AX
D4523
EZAEG2A50AX
D4502
EZAEG2A50AX
D4619
B0BC5R6A0275
D4610
B0BC5R6A0275
D4617
B0BC5R6A0275
D4513
B0BC5R6A0275
D4515
B0BC5R6A0275
D4620
B0BC5R6A0275
JK4501
K1FY119D0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4503
K1FY119E0005
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4500
K1FY119D0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
L4524
J0JYC0000068
L4502
J0JYC0000068
L4504
J0JYC0000068
L4503
J0JYC0000068
L4507
J0JYC0000068
L4505
J0JYC0000068
L4525
J0JYC0000068
L4523
J0JYC0000068
L4506
J0JYC0000068
STB5V
STB5V
STB5V
R4667
L4500
VJUMP1608-P
L4501
VJUMP1608-P
R4671
VJ4501
VJUMP1608-P
TP4503
TP4500
TP4502
TP4501
TP4529
TP4525
TP4524
DDCSDA1
DDCSDA2
DDCSCL1
DDCSCL2
DDCSDA3
DDCSCL3
Q4501
B1ABCF000231
Q4536
B1ABCF000231
Q4500
B1ABCF000231
Q4532
B1ABCF000231
Q4537
B1ABCF000231
Q4535
B1ABCF000231
R4726
33
R4727
1k
R4723
10k
R4502
33
R4603
68
R4715
47k
R4533
10k
R4721
68
R4501
10k
R4540
47k
R4504
1k
R4740
68
R4505
1k
R4607
0
R4605
10k
R4608
47k
R4613
10k
R4619
47k
R4618
0
R4641
47k
R4643
47k
R4653
10k
R4528
10k
R4659
0
R4532
47k
R4660
47k
R4661
47k
R4662
10k
R4714
10k
R4500
10k
R4708
10k
R4709
10k
R4503
33
R4530
10k
R4600
68
R4538
47k
R4718
47k
R4616
68
R4604
68
D0-
D1-
CLK+
D2+
SCL
D2-
D0+
HPDT
D2G
D1+
HDMI_2
N.C.
D0-
CLKG
D2+
SDA
D1-
D1G
+5V
+5V
D2-
CEC
CLKG
DDCG
N.C.
SCL
D0G
CLK-
HPDT
D0+
SDA
CEC
CLK+
CLK-
D0G
D1+
D2G
D1G
DDCG
D2-
CLKG
D0-
SDA
SCL
CLK-
D1G
HPDT
N.C.
D2+
CLK+
D2G
D0+
D0G
D1-
+5V
DDCG
D1+
HDMI_3
CEC
HDMI_1
TO 6/11
TO 6/11
TO 6/11
68
65
64
66
72
70
69
67
71
!
TXN/A10PYHS
A-BOARD (8/11)
1
3
2