A-Board (10/15) Schematic Diagram - Panasonic TH-46PZ850U Service Manual

11.17. A-Board (10/15) Schematic Diagram

! A-BOARD TNPH0736S (10/15)
R4528
10k
STB5V
R4671
VJUMP1608-P
Q4527
2SD0601A0L
R4502
10k
C4500
16V
0.1u
TP4500 TP4502
L4500
HPDT
19 J0JHC0000078
+5V
18
DDCG
17
SDA
16
SCL
15
D4513
N.C. L4502
MAZ30560ML
14 J0JHC0000078
CEC
13
JK4501 CLK-
12
CLKG
11
K1FY119D0003 CLK+
10
D0-
HDMI2 9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
R4530
10k
Q4503
2SD0601A0L
STB5V
R4667
VJUMP1608-P
Q4526
2SD0601A0L
R4503
10k
C4501
16V
0.1u
TP4501 TP4503
L4501
HPDT
19 J0JHC0000078
+5V
18
DDCG
17
SDA
16
SCL
15
L4503 D4515
N.C.
14 J0JHC0000078 MAZ30560ML
CEC
13
CLK-
JK4502
12
CLKG
11
K1FY119D0003 CLK+
10
D0-
HDMI3 9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
TH-46PZ850U
A-Board (10/15) Schematic Diagram
82 83
ADV7495,HDMI-EQ
Hi:HDMI2 Lo:HDMI3
(Aport) (Bport)
Q4502
2SD0601A0L
SUB5V
D4568
MA2J11100L
R4538
47k
L4504
J0JHC0000078 SDA
L4505
J0JHC0000078 SCL
CLK-
CLK+
D0-
D0+
D1-
D1+
D2-
D2+
R4570
0 J0JHC0000078
R4573
56 C4520
10V
10u
D4567
MA2J11100L
37 24
38 23
VCC YCKP
R4540
39 22
47k ADT2N GND
SEL
L4507
40 21
J0JHC0000078 SCL ADT2P VCC YDT0N
41 20
L4506 GND YDT0P
J0JHC0000078 SDA C4513 42 19
VCC VCC
16V 0.1u
43 18
VCC VCC
17
44
GND YDT1N
45 16
BCKN YDT2P YDT1P
46 REXT 15
BCKP GND
C4514 47 14
VCC YDT2N
16V 0.1u
48 13
R4567
4.7k
IC4503
C1AB00002929
CLK-
HDMI EQUALIZER
CLK+
/SWITCH
D0-
D0+
D1-
D1+
D2-
D2+
84 85
IC4506
C0JBAU000034
SUB5V
3.3V->5V
SUB3.3V
C4572 C4573 1 VCCA 8
16V 16V
VCCB
0.1u 0.1u C4571
16V
0.1u
2 7
SCLA R4681
SCLB VJUMP1005-S
R4585
22
S
3 6
SDAA
SDAB S
R4586
R4680
22
VJUMP1005-S
4 GND 5
EN S
R4682
VJUMP1005-S
SDA
SCL
C4570
16V
1 8 0.1u
VCCA
VCCB
DDCC_SDA
R4686
R4689
SCL 22 47k
2 SCLA 7 R4583
SCLB VJUMP1005-S
DDCC_SCL
R4690 S
SDA 22
3 SDAA 6
SDAB S
R4584
VJUMP1005-S
4 5
GND
EN
S
R4683
VJUMP1005-S
IC4505
R4691
47k
C0JBAU000034
3.3V->5V
Q4523
2SD0601ASL
Hi:HDMI2 Lo:HDMI3
(Aport) (Bport)
SUB3.3V
L4508
C4521
16V R4700
STB5V
0.1u
4.7k
R4550
10k
Q4530
2SB0709A0L
GenX5 HDMI2
RXC_CN
RXC_CP DDCSCL1
to (8/15)
DDCSDA1
RXC_0N
R4568
RXC_0P 10k Q4531
2SB0709A0L
RXC_1N
RXC_1P
RXC_2N
RXC_2P
STB5V
R4590
10k
R4524
100k
Q4528
2SB0709A0L GenX5
HDMI3
DDCSCL0
to (8/15)
DDCSDA0
R4591
Q4529
10k
2SB0709A0L
86 87
57
Q4522
2SD0601ASL
R4575
10k
SUB5V
D4562 D4563
B0HCMM000014 B0HCMM000014
L4522
J0JHC0000078
L4523
J0JHC0000078
R4579
4.7k
TP4522
Q4525
2SD0601A0L
R4624 IC4502
10k
TVRQ120S
C4609 EEPROM
16V
0.1u
TP4520 TP4521
HPDT
19 J0JHC0000078
+5V
18
D4560
L4520
DDCG
17 MAZ30560ML
SDA
16
SCL
15
L4521
N.C.
14 J0JHC0000078
CEC
13
CLK-
JK4500 12
CLKG
11
K1FY119D0003
CLK+
10
D0-
HDMI1 9
D0G
8
D0+
7
D1-
6
D1G
5
D1+
4
D2-
3
D2G
2
D2+
1
SUB3.3V SUB5V
A11
TO
GH-BOARD
(GH11)
88 89
21
TP4524
DDCA_SDA
DDCA_SCL
TP4523
CLK- RXA_CN
CLK+ RXA_CP
D0- RXA_0N
D0+ RXA_0P
D1- RXA_1N
D1+ RXA_1P
D2- RXA_2N
D2+ RXA_2P
DDCB_SDA
DDCB_SCL
CLK- RXB_CN
CLK+ RXB_CP
D0- RXB_0N
D0+ RXB_0P
D1- RXB_1N
D1+ RXB_1P
D2- RXB_2N
D2+ RXB_2P
R4545
Q4524 10k
2SD0601ASL
R4544
10k
22
23
TH-46PZ850U
A-Board (10/15) Schematic Diagram
90