Dg-Board (11 Of 14) Schematic Diagram - Panasonic TH-42PZ77U Service Manual

15.27. DG-Board (11 of 14) Schematic Diagram

R4501
10k
D4501
EZAEG2A50AX
HPDT
19
+5V
18
DDCG
17
SDA
16
SCL
15
N.C.
14
JK4501
CEC
13
CLK-
K1FY119D0002 12
CLKG
11
HDMI IN 1 CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
R4500
10k
D4500
EZAEG2A50AX
C4500
0.1u
HPDT
19
+5V
18
DDCG
17
SDA
16
SCL
15
N.C.
14
JK4500
CEC
13
CLK-
12
K1FY119D0002
CLKG
11
HDMI IN 2 CLK+
10
D0-
9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
TH-42PZ77U
DG-Board (11 of 14) Schematic Diagram
91 92
Q4503
2SD0601A0L AG_HDMI_5V_DET1
R4530
10k
R4533
10k
R4527
1k
D4527
D4526
B0HCMM000014
B0HCMM000014
L4506
J0JHC0000078
L4507
J0JHC0000078
TP4508
R4536
4.7k
TP4505
Q4501
R4503
2SD0601A0L
39
R4525 IC4501
10k
TVRP224S
C4501 C4503
16V 16V EEPROM EDID1
0.1u 0.1u R4507
10k
TP4507
L4501
TP4501 TP4503
J0JHC0000078 D4515
MAZ30560ML
L4503
J0JHC0000078
R4516 2.2
R4517 2.2
R4518 2.2
R4519 2.2
R4520 2.2
R4521 2.2
R4522 2.2
R4523
2.2
R4528
10k
Q4502
2SD0601A0L
R4532
10k
R4526
1k
D4525
B0HCMM000014
TP4506
D4524
B0HCMM000014
R4538
L4504 47k
J0JHC0000078
L4505
J0JHC0000078
R4535
4.7k
Q4500
R4502
39 2SD0601A0L TP4504
R4524
10k
R4506
10k
C4502
16V 16V
0.1u
IC4500
TVRP225S
EEPROM EDID2
L4500 TP4500 TP4502
J0JHC0000078
D4513
L4502
MAZ30560ML
J0JHC0000078
2.2
R4508
R4509 2.2
R4510 2.2
2.2
R4511
R4512 2.2
R4513 2.2
2.2
R4514
R4515
R4547
2.2
10k
Q4505
2SD0601A0L
R4545
10k
R4546
Q4504 10k
2SD0601A0L
R4544
10k
93 94
SUB5V
DDC_SCL1
DDC_SDA1
SUB3.3V
D4532
B0HCMM000014
TP4510
SCL MCL
R4562
TP4511
4.7k
SDA MDA
TP4516
R4563
4.7k
R4561
4.7k
C4515
16V
0.1u
IC4504
C3EBEY000009
EEPROM
95 96
91
DDCA_SCL
DDCA_SDA
DDCB_SCL
DDCB_SDA
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
DG-BOARD TNPA4415S (11/14)
!
ADV7493,HDMI-Mux
TH-42PZ77U
DG-Board (11 of 14) Schematic Diagram
97 98
TH-42PZ77U
41
42
43
44
45
46
47
48
49
99