A-Board (8/14) Schematic Diagram - Panasonic TC-P42C2 Service Manual

11.9. A-Board (8/14) Schematic Diagram

A-BOARD TXN/A1LFUUS (8/14)
!
R4520
1k
R4565 R4507
10k
10k
C4541
10V
1u
L4511
J0JYC0000068
L4512
J0JYC0000068
JK4500
K1FY119D0013
HDMI IN 1
TP4520 TP4504
TP4505
HPDT L4513
19 J0JYC0000068
+5V
18
DDCG
17
SDA
16
SCL
15 C4547
R4553 10k L4508
N.C. 10V
14 1u J0JYC0000068
CEC
13
CLK- RXNC_A
12
CLKG
11
CLK+ RXPC_A
10
D0- RXN0_A
9
D0G
8
D0+ RXP0_A
7 TO 1/14
D1- RXN1_A
6
D1G
5
D1+ RXP1_A
4
D2- RXN2_A
3
D2G
2
D2+ RXP2_A
1
64 65
HDMI
HPLUG_A
DDC5V_A
TO 1/14
R4525 R4505
4.7k 47k
SDA_DDC_A
SCL_DDC_A
R4516
47k
ACK_DDC_A
Q4502
JK4501
DSC2001S0L
K1FY119D0013
HDMI IN 2
TP4501
L4500
HPDT
J0JYC0000068
19
+5V
18
DDCG
17
SDA
16
SCL
15
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
66 67
R4519
1k
HPLUG_B
R4566 R4504
10k
10k
DDC5V_B
C4540
10V
1u
TO 1/14
R4526 R4502
L4504 4.7k 47k
J0JYC0000068
SDA_DDC_B
SCL_DDC_B
L4505
J0JYC0000068
R4512
47k
ACK_DDC_B
Q4501
DSC2001S0L
TP4502
L4502
HDMI_CEC
RXNC_B
RXPC_B
RXN0_B
RXP0_B
TO 1/14
RXN1_B
RXP1_B
RXN2_B
RXP2_B
68 69
49
FOR HDMI1.4 ARC
SUB3.3V
R4552
56
R4551
150
C4546
Q4512
10V
1u B1HFCFA00026
R4549
150
Q4513 R4550
150
B1ADCE000022
TO 1,7/14
SPDIF
R4548
22 R4554
1k
TO 1/14 ARC1_OFF
DDC5V_C
*R4568
0
TO 1/14
SDA_DDC_C
SCL_DDC_C
*R4569 *R4570
0 0
TP4506
HDMI_CEC TO 1/14
70 71 72