Panasonic TH-42PZ80Q Service Manual page 59

11.19. A-Board (11/18) Schematic Diagram
! A-BOARD TNPH0737S (11/18)
R4527
1k
C4501
Q4522
16V
0.1u 2SD0601A0L
JK4501
K1FY119D0005
HDMI1
HPDT J0JHC0000078
19
+5V 18
DDCG
17
SDA 16
SCL
15
N.C. 14 J0JHC0000078
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
R4526
1k
Q4523
2SD0601A0L
JK4500
K1FY119D0005 C4500
16V
0.1u
HDMI2
HPDT 19 J0JHC0000078
+5V
18
DDCG 17
SDA
16
SCL 15
N.C. 14 J0JHC0000078
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
TH-42PZ80Q
A-Board (11/18) Schematic Diagram
91 92
ADV7495,HDMI-EQ
R4530
10k
Q4503
2SD0601A0L
SUB5V
STB5V R4667
TP4505 D4567
VJUMP1608-P DDCB_SCL
MA2J11100L
R4540
L4506 47k
J0JHC0000078 DDCB_SDA
L4507
R4548 J0JHC0000078
10k
R4503
10k
L4501
TP4501 TP4503 D4515
MAZ30560ML
L4503
R4528
10k Q4502
2SD0601A0L
STB5V
R4671 TP4504
D4568
VJUMP1608-P DDCC_SCL
MA2J11100L
R4538
R4549
L4504 47k
10k J0JHC0000078 DDCC_SDA
L4505
J0JHC0000078
R4502
10k
L4500
TP4500 TP4502 D4513
MAZ30560ML
L4502
R4552
22
93 94
R4603
68
R4600
68
R4571
4.7k
STB5V
R4590
10k
R4524
100k GenX5
Q4528
2SB0709A0L
DDCSCL0
to (9/18)
DDCSDA0
R4572
4.7k
R4591
RXB_CN
10k Q4529
RXB_CP
2SB0709A0L
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
R4613
68
R4604
68
R4700
4.7k
STB5V
R4550
10k
Q4530
2SB0709A0L
GenX5
DDCSCL1
to (9/18)
R4701
DDCSDA1
4.7k
A11
R4568
10k
Q4531
2SB0709A0L
RXC_CN
RXC_CP
RXC_0N
TO
RXC_0P
GH-BOARD
RXC_1N (GH11)
RXC_1P
RXC_2N
RXC_2P
95 96
59
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
DDCA_SDA
DDCA_SCL
SUB3.3V SUB5V
R4643 R4641
22 22
TOP-TYPE
TH-42PZ80Q
A-Board (11/18) Schematic Diagram
97 98
21
22
23
99