A-Board (8/12) Schematic Diagram - Panasonic TC-L42U22 Service Manual

11.9. A-Board (8/12) Schematic Diagram

! A-BOARD TXN/A1QHMS (8/12)
*R4520
1k
*R4565 *R4507
10k 10k
*C4541
6.3V 1u
TP4504
*L4511
J0JYC0000068
TP4505
*L4512
J0JYC0000068
*Q4502
DSC2001S0L
*JK4500
K1FY119E0015
HDMI3_SIDE
*L4513 *D4509
HPDT 19 J0JYC0000068 DZ2J056M0L
+5V
18
DDCG 17
SDA
16
SCL 15
*L4508
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
64 65
R4519
1k
HPLUG_A
R4566 R4504
10k 10k
DDC5V_A
C4540
*R4525 *R4505
4.7k 47k TO 1/12
SDA_DDC_A
SCL_DDC_A
*R4516
47k
ACK_DDC_A
*JK4501
K1FY119D0011
HDMI2
D4504
L4500
DZ2J056M0L
HPDT 19 J0JYC0000068
+5V
18
DDCG 17
SDA
16
SCL 15
L4502
N.C. 14 J0JYC0000068
CEC
13
RXNC_A
CLK- 12
CLKG
11
RXPC_A CLK+
10
RXN0_A
D0-
9
D0G
8
RXP0_A
D0+ 7
TO 1/12
RXN1_A D1-
6
D1G 5
RXP1_A
D1+
4
RXN2_A
D2- 3
D2G 2
RXP2_A D2+
1
66 67
HPLUG_B
HPLUG_B
TO 1/12
DDC5V_B
DDC5V_B
6.3V 1u
R4526 R4502
4.7k
TP4501 47k
L4504
J0JYC0000068
SDA_DDC_BH
TP4502
TO 12/12
L4505
J0JYC0000068
SCL_DDC_BH
R4512
Q4501 47k
ACK_DDC_B TO 1/12
DSC2001S0L
*JK4502
K1FY119D0011
HDMI1
HPDT 19
+5V
18
DDCG 17
SDA
16
SCL 15
N.C. 14
CEC
13
RXNC_B
CLK- 12
CLKG
11
RXPC_B CLK+
10
RXN0_B
D0-
9
D0G
8
RXP0_B
TO 1/12 D0+ 7
RXN1_B D1-
6
D1G 5
RXP1_B
D1+
4
RXN2_B
D2- 3
D2G 2
RXP2_B D2+
1
68 69
45
R4515
1k
HPLUG_C
R4567 R4506
10k 10k
DDC5V_C
C4539
6.3V 1u
R4527 TO 1/12
R4503
47k
TP4500 4.7k
L4506
J0JYC0000068
SDA_DDC_C
TP4503
L4507
J0JYC0000068
SCL_DDC_C
R4509
Q4500 47k
ACK_DDC_C
DSC2001S0L
L4501 D4505
J0JYC0000068 DZ2J056M0L
TP4507
L4503 J0JYC0000068
R4564 10k C4549
6.3V 1u
RXNC_C
RXPC_C
RXN0_C
RXP0_C
RXN1_C TO 1/12
RXP1_C
RXN2_C
RXP2_C
FOR HDMI1.4 ARC
SUB3.3V
*R4561
56
*C4546
*R4549
6.3V
150 *R4560
1u 150
*Q4515
B1HFCFA00026
*R4550
150
TO 1,10/12
*Q4513 *R4556
SPDIF 1k
B1ADCE000022
*R4548
22
TO 1/12
ARC1_OFF
70 71
TP4506
HDMI_CEC
TO 1/12
72