54
12.12. A-Board (7/19) Schematic Diagram
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
HDMI_DDCSCL0
RXCP2
RX0M2
STMGPIO8
RX2P1
STMHPD0
STMGPIO9
RX2P2
HDMI_DDCSDA0
HDMI_DDCSCL2
HDMI_DDCSCL0
RXCP0
HDMI_DDCSDA2
HDMI_CEC
RX0M2
RX2P1
RX2M0
STMHPD2
STMGPIO9
RX0P0
RXCM0
RX0P2
RX2M2
HDMI_DDCSCL2
STMHPD1
RX2P0
RXCP0
STMGPIO7
RX0P1
RX2M1
RX2P2
RXCP2
RX2P0
RX0M1
RX0M0
RX0M1
RXCM0
RX2M0
RX0P1
RX0M0
HDMI_CEC
RXCM2
RX0P0
HDMI_CEC
STMGPIO8
RX0P2
RXCM2
STMHPD0
STMHPD2
RX2M1
RX2M2
HDMI_DDCSDA0
HDMI_DDCSDA0
AVSW_R027PIN_FBOUT/TDET10
VIN
AVSW_R027PIN_FBOUT/TDET10
HIN
HDMI_DDCSDA2
HDMI_DDCSCL0
HDMI_DDCSDA2
HDMI_DDCSCL2
HIN
VIN
HDMI_DDCSDA1
HDMI_DDCSCL1
C4662
6.3V
1u
C4705
0.1u
16V
C4665
6.3V
1u
C4702
0.1u
16V
C4663
6.3V
1u
C4666
6.3V
1u
C4667
6.3V
1u
C4704
0.1u
16V
C4661
6.3V
1u
C4701
0.1u
16V
C4664
6.3V
1u
C4660
6.3V
1u
C4546
6.3V
1u
C4547
6.3V
1u
D4721
B0JCCE000008
D4702
B0ACCJ000048
D4719
B0ACCJ000048
D4704
B0JCCE000008
JK4701
K1FY119D0011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4700
K1FY119D0011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
L4700
J0JYC0000068
L4705
J0JYC0000068
L4702
J0JYC0000068
L4704
J0JYC0000068
L4703
J0JYC0000068
L4701
J0JYC0000068
SUB3.3V
STB5V
STB5V
SUB3.3V
R4741
R4740
R4749
R4748
R4705
R4745
R4747
R4744
R4719
R4742
R4743
R4706
R4718
R4746
R4555
MAIN_PB/C
RXCM2
RGB_CVBS
RX2M0
IECIN
STMHPD0
RX2P2
RXCP0
RX0P2
PC_VIN
DDCSCL0
AVSW_R027PIN_FBOUT/TDET10
RX0P1
DDCSCL2
RX2P1
RX0P0
STMHPD1
MAIN_PR
RXCP2
RX2P0
RX2M1
RX0M0
RXCM0
STMHPD2
IECOUT
RX0M1
PC_HIN
RX0M2
RX2M2
MAIN_Y/CVBS
HIN
STMGPIO7
R1N
VIN
G1
V1N
R1
V1
B1
STMGPIO9
G1N
FBL1
STMGPIO8
B1N
STMDDCSDA0
DDCSDA0
STMDDCSCL2
STMDDCSDA2
DDCSDA2
STMDDCSDA1
STMDDCSCL0
STMDDCSCL1
STMCECO
Q4700
DSC200100L
Q4702
DSC200100L
Q4513
DSA200100L
Q4512
B1HFCFA00026
R4666
33
R4763
100k
R4764
100k
R4553
10k
R4552
56
R4722
10k
R4724
1k
R4704
47k
R4702
10k
R4677
1.2k
R4668
33
R4663
22
R4651
22
R4655
22
R4659
22
R4721
10k
R4709
10k
R4672
33
R4754
68
R4753
68
R4752
68
R4670
33
R4712
47k
R4717
47k
R4725
47k
R4556
10k
R4715
10k
R4551
150
R4703
33
R4739
22
R4708
10k
R4716
33
R4676
1k
R4711
1k
R4755
68
R4560
47k
R4548
22
R4549
150
R4550
150
R4554
1k
*R4766
47k
*R4767
47k
STB5V
HDMI2
CLK-
HDMI3: HPD1/DDC1/DET1
D2G
CLK-
+5V
D0G
D0-
CLK+
DDCG
CEC
N.C.
D2+
HPDT
SDA
SCL
CEC
D2-
sLD-STMHPD2
sLD-STMDDCSDA2
HDMI1
D1+
+5V
D1+
sLD-STMCECO
SDA
D2-
Standby-MPU
Standby-MPU
Standby-MPU
Peaks-COMMON
HDMI2: HPD0/DDC0/DET0
HDMI2
N.C.
D0-
sLD-STMDDCSDA0
D1G
sLD-STMDDCSCL0
HDMI1: HPD2/DDC2/DET2
sLD-STMHPD0
HPDT
sLD-STMDDCSCL2
D0+
CLK+
D1G
HDMI1
D0+
D1-
sLD-STMGPI09
D1-
Standby-MPU
D0G
SCL
sLD-STMGPI08
CLKG
D2+
D2G
DDCG
CLKG
YIN
AVSW
RGB_FB
Peaks-Common
PB/C
PR
RGB_CVBS
SG-HPD2
SG-HPD1
SG-HPD0
SG-HDMI_5V_DET0
SG-DDCSDA0
SG-DDCSCL0
SG-DDCSDA1
SG-DDCSCL1
SG-HDMI_5V_DET1
SG-HDMI_5V_DET1
SG-HDMI_5V_DET0
SG-HDMI_5V_DET0
SG-HPD0
SG-HPD1
SG-HPD0
SG-HPD2
SG-HPD2
SG-DDCSDA2
SG-DDCSCL2
SG-HDMI_5V_DET2
SG-HDMI_5V_DET2
SG-HDMI_5V_DET2
SG-HDMI_CEC
PC_HS
PC_VS
PC_HS
PC_VS
FOR HDMI1.4 ARC (only HDMI2)
60
57
63
56
62
59
61
58
55
Peaks-COMMON
!
TO 2/19
TO 2/19
TO 2/19
TO 2/19
TO 3/19
TO 3,6/19
TO 3,10/19
TO 3,6/19
TO 3,6/19
TO 3,6/19
TO 11/19
HDMI
A-BOARD (7/19)
Содержание TX-P42C2B
Страница 21: ...21 7 4 No Picture ...
Страница 32: ...32 ...
Страница 38: ...38 ...
Страница 40: ...40 11 4 Wiring 3 ...
Страница 41: ...41 11 5 Wiring 4 ...
Страница 42: ...42 ...
Страница 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 80: ...80 13 Printed Circuit Board 13 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE LSEP1287LEHB ...
Страница 82: ...82 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1287LEHB ...
Страница 92: ...92 ...
Страница 94: ...94 14 1 2 Exploded View 2 ...
Страница 95: ...95 14 1 3 Packing 1 ...
Страница 96: ...96 14 1 4 Packing 2 ...
Страница 97: ...97 14 1 5 Mechanical Replacement Parts List ...
Страница 101: ...101 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...