D-Board (4 Of 8) Schematic Diagram - Panasonic TH-50PZ750U Service Manual

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15.47. D-Board (4 of 8) Schematic Diagram

21
FP_URH/CBK
FP_UEH
FP_USL
FP_USH
FP_UML
FP_UMH
FP_NUEL
FP_URL
R9527
EXB2HV222JV
22
R9639
R9641
47
47
R9642
0
R9624
R9625
10k
10k
C9548
16V
0.1u
C9547
50V
12p
IC9200
C9546
C1ZBZ0003473
50V
12p
CLOCK GENE.
X9500
H0J200500038
R9622
0
C9552
16V
0.1u
P3.3V
L9503
G1C150KA0038
C9554
6.3V
10u
R9632
R9637
47
47
23
24
25
26
27
TH-50PZ750U
D-Board (4 of 8) Schematic Diagram
28
29
P5V
P5V
C9515
C9514
16V
16V
1u
1u
1
OE1
20
1
OE1
20
Vcc
Vcc
DD_ODEU
2
19
A1
2
A1
19
OE2
OE2
*R9605
D_ODEU1
0
3
A2
18
3
18
URH
A2
Y1
Y1
DD_LEUR
D_ODEU2
4
A3
17
UEH
4
A3
17
Y2
Y2
DD_LEUL
5
A4
16
D_LEU1
USL
5
A4
16
Y3
Y3
DD_PCU1
6
15
D_LEU2
A5
6
15
USH
A5
Y4
Y4
DD_PCU2
D_PCU1
7
A6
14
7
14
UML
A6
Y5
Y5
DD_CLRU
D_PCU2
8
A7
13
UMH
8
A7
13
Y6
Y6
9
12
D_CLRU1
NUEL
A8
9
A8
12
Y7
Y7
10
11
D_CLRU2
GND
10
11
URL
GND
Y8
Y8
LEVEL CONVERTER
LEVEL CONVERTER
R9528
EXB2HV222JV
IC9402
C0JBAZ002614
BUS SWITCH
P3.3V
1
80
NC
L8R_RI0
A0
VCC
BUS_SW
2
A0
79
OE1
L8R_RI1
A1
3
78
A0
L8L_UC05
C9542
A1
16V
L8R_RI2
A2
B0
A1
L8L_UB05
4
A2
77
0.1u
B1
L8R_RI3
A3
5
76
A2
L8L_UA05
A3
B2
L8R_RI4
A4
6
A4
75
A3
L8L_UC06
B3
L8R_RI5
A5
7
74
A4
L8L_UB06
A5
B4
L8R_RI6
A6
8
A6
73
A5
L8L_UA06
B5
L8R_RI7
A7
9
A6
L8L_UC07
A7
72
B6
10
GND
71
A7
L8L_UB07
B7
11
NC
70
VCC
L8R_RI8
A8
12
A8
69
BUS_SW
OE2
L8R_RI9
A9
A8
L8L_UA07
13
A9
68
B8
L8R_GI0
A10
14
67
A9
L8L_UC08
A10
B9
L8R_GI1
A11
A10
L8L_UB08
15
A11
66
B10
L8R_GI2
A12
16
65
A11
L8L_UA08
A12
B11
L8R_GI3
A13
A12
L8L_UC09
17
A13
64
B12
L8R_GI4
A14
18
63
A13
L8L_UB09
A14
B13
L8R_GI5
A15
A14
L8L_UA09
19
A15
62
B14
20
61
A15
L8L_UC10
GND
B15
21
NC
60
VCC
L8R_GI6
A16
22
59
BUS_SW
A16
OE3
L8R_GI7
A17
A16
L8L_UB10
23
A17
58
B16
L8R_GI8
A18
24
57
A17
L8L_UA10
A18
B17
L8R_GI9
A19
A18
L8L_UC11
25
A19
56
B18
L8R_BI0
A20
26
55
A19
L8L_UB11
A20
L8R_BI1
DQ15/A-1
B19
A20
L8L_UA11
27
A21
54
B20
L8R_BI2
DQ0
28
53
DQ15/A-1
L8L_UA15
A22
L8R_BI3
DQ1
B21
DQ0
L8L_DA15
29
A23
52
B22
30
51
DQ1
L8L_DB15
GND
B23
31
NC
50
VCC
L8R_BI4
DQ2
32
49
BUS_SW
A24
L8R_BI5
OE4
DQ3
33
A25
48
DQ2
L8L_DC15
B24
L8R_BI6
DQ4
34
47
DQ3
L8L_DA14
A26
B25
L8R_BI7
DQ5
35
A27
46
DQ4
L8L_UC12
B26
L8R_BI8
DQ6
DQ5
L8L_UB12
36
A28
45
B27
L8R_BI9
DQ7
37
A29
44
DQ6
L8L_UA12
B28
DQ7
L8L_UC13
38
A30
43
B29
39
42
A31
B30
40
GND
41
B31
R9428
EXB38V103JV
D36
TO
C6-BOARD
(C60)
30
31
P5V
C9557
16V
1u
1
OE1
20
Vcc
DD_ODED
2
19
A1
OE2
D_ODED5
3
A2
18
Y1
DD_LEDL
D_ODED6
4
A3
17
Y2
DD_LEDR
5
A4
16
D_LED5
Y3
DD_PCD1
6
15
D_LED6
A5
Y4
DD_PCD2
D_PCD5
7
A6
14
Y5
DD_CLRD
D_PCD6
8
A7
13
Y6
9
12
D_CLRD5
A8
Y7
10
11
D_CLRD6
GND
Y8
LEVEL CONVERTER
R9631
EXB2HV222JV
32
33
123
D-BOARD TZTNP01LXTU (4/8)
!
P3.3V
R9497
10k
R9474
4.7k
C9373
Q9304
R9496
50V
100k
B1ABCF000138
0.01u
FL9310
P5V
J0HABH000013
TP9679
G
3
1
G
2
TH-50PZ750U
D-Board (4 of 8) Schematic Diagram
34
35
36
TH-50PZ750U
31
32
33
34
D9304
MA3X152K0L
35

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