A-Board (7/19) Schematic Diagram - Panasonic TX-P50C2B Service Manual

13.8. A-Board (7/19) Schematic Diagram

! A-BOARD (7/19)
R4706
Q4700
DSC200100L
R4702 R4703
10k 33
R4705
R4709
JK4700 10k
C4701 C4702
R4708
K1FY119D0011 16V 16V STB5V
10k
0.1u 0.1u
HDMI1
D4702
B0ACCJ000048
D4704
R4711 B0JCCE000008
1k
19
HPDT
R4712 R4763
+5V 18
L4700 47k 100k R4752
17 J0JYC0000068 68
DDCG
SDA 16
SCL 15 L4701
L4702 R4753
J0JYC0000068
14 J0JYC0000068 68
N.C.
CEC 13
12
CLK-
CLKG 11
CLK+
10
D0- 9
D0G 8
D0+ 7
6
D1-
D1G 5
4
D1+
3
D2-
D2G 2
1
D2+
R4719
Q4702
DSC200100L
R4716
R4715
10k 33
R4718
JK4701
R4722
10k
K1FY119D0011
C4704 C4705 R4721
STB5V
16V 16V 10k
0.1u 0.1u
HDMI2
D4719
B0ACCJ000048
D4721
R4724
B0JCCE000008
1k
HPDT
19
+5V
R4725 R4764
18
L4703 47k 100k R4754
DDCG
17 J0JYC0000068 68
SDA
16
SCL
15
C4547
L4705 L4704 R4755
N.C. 6.3V
14 J0JYC0000068 J0JYC0000068 68
1u
CEC
13
CLK-
12
R4553
CLKG
10k
11
CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
SUB3.3V
R4552 C4546
56
6.3V
1u
Q4512
R4551
B1HFCFA00026 R4549
150
150
R4550
150
R4560
Q4513
47k
DSA200100L
TO 3,10/19
R4554
1k
R4548
22
SUB3.3V
R4556
10k
R4555
IECIN
FOR HDMI1.4 ARC (only HDMI2)
55 56
HDMI
SG-HPD2
STMHPD2
SG-HDMI_5V_DET2
STMGPIO8
HDMI_DDCSDA2
HDMI_DDCSCL2
HDMI_CEC
RXCM2
RXCP2
RX2M0
RX2P0
RX2M1
RX2P1
RX2M2
RX2P2
SG-HPD0
STMHPD0
SG-HDMI_5V_DET0
STMGPIO9
HDMI_DDCSDA0
HDMI_DDCSCL0
HDMI_CEC
RXCM0
RXCP0
RX0M0
RX0P0
RX0M1
RX0P1
RX0M2
RX0P2
*R4766
IECOUT
TO 3/19
57 58
Standby-MPU
HDMI_CEC
R4739
22
Peaks-COMMON
HDMI1
RXCM2
RXCP2
RX2M0
RX2P0
RX2M1
RX2P1
RX2M2
RX2P2
R4746
HDMI_DDCSDA2
HDMI_DDCSCL2 S
S
R4747
Standby-MPU
STMGPIO8 SG-HDMI_5V_DET2
STMHPD2 SG-HPD2
R4740
HDMI_DDCSDA2
HDMI_DDCSCL2
R4741
Peaks-COMMON
HDMI2
RXCM0
RXCP0
RX0M0
RX0P0
RX0M1
RX0P1
RX0M2
RX0P2
R4748
HDMI_DDCSDA0
HDMI_DDCSCL0 S
S
R4749
Standby-MPU
STMGPIO9 SG-HDMI_5V_DET0
STMHPD0 SG-HPD0
HDMI_DDCSDA0 R4742
HDMI_DDCSCL0
R4743
STB5V
*R4767 Standby-MPU
47k 47k
STMGPIO7 SG-HDMI_5V_DET1
HDMI_DDCSDA1 STMHPD1 SG-HPD1
HDMI_DDCSCL1
R4744
R4745
59 60
52
TO 3,6/19 AVSW TO 11/19
RGB_FB
AVSW_R027PIN_FBOUT/TDET10
STMCECO SG-HDMI_CEC sLD-STMCECO AVSW_R027PIN_FBOUT/TDET10
PC_HS HIN
PC_HIN
PC_VS VIN
PC_VIN
C4660
6.3V
R4651
22 1u
RGB_CVBS
TO 2/19
R4666
C4661
6.3V 33
RXCM2 1u
RXCP2
RX2M0
RX2P0
RX2M1
RX2P1
C4662
RX2M2 R4655 6.3V
YIN
1u
RX2P2 22
MAIN_Y/CVBS
DDCSDA2
C4663 R4668
DDCSCL2
6.3V 33
1u
TO 3,6/19
STMGPIO8 SG-HDMI_5V_DET2 sLD-STMGPI08
STMHPD2 SG-HPD2 sLD-STMHPD2
C4664
STMDDCSDA2 SG-DDCSDA2 sLD-STMDDCSDA2
R4659 6.3V
PB/C
1u
STMDDCSCL2 SG-DDCSCL2 sLD-STMDDCSCL2 22
HDMI1: HPD2/DDC2/DET2 MAIN_PB/C
TO 2/19 R4670
C4665
33
6.3V
1u
RXCM0
RXCP0
RX0M0
RX0P0
RX0M1
RX0P1
C4666
RX0M2 6.3V
R4663
PR
RX0P2 22 1u
MAIN_PR
DDCSDA0
R4672
DDCSCL0 C4667
33
6.3V
1u
TO 3,6/19
STMGPIO9 SG-HDMI_5V_DET0 sLD-STMGPI09
STMHPD0 SG-HPD0 sLD-STMHPD0
STMDDCSDA0 SG-DDCSDA0 sLD-STMDDCSDA0
STMDDCSCL0 SG-DDCSCL0 sLD-STMDDCSCL0
HDMI2: HPD0/DDC0/DET0
TO 3,6/19
STMGPIO7 SG-HDMI_5V_DET1
STMHPD1 SG-HPD1
STMDDCSDA1 SG-DDCSDA1
STMDDCSCL1 SG-DDCSCL1
HDMI3: HPD1/DDC1/DET1
61 62
Peaks-Common TO 2/19
HIN PC_HS
HIN
VIN PC_VS
VIN
AVSW_R027PIN_FBOUT/TDET10
FBL1
R4676
1k R4677
1.2k
RGB_CVBS
V1
V1N
G1
G1N
TO 2/19
B1
B1N
R1
R1N
63