C2-Board (2 Of 2) Schematic Diagram - Panasonic TH-50PZ77U Service Manual

TH-50PZ77U

15.46. C2-Board (2 of 2) Schematic Diagram

C2-BOARD TXNC21HHTUJ (2/2)
!
C7285
16V
1u
C2_5V
TERM
L
TO
PANEL DATA DRIVER
R7217
47
1
2
1 OE1 20
Vcc
AA_DUC11
2 A1 19
OE2
AA_DUB11
3 A2 18
Y1
AA_DUA11
4 A3 17
Y2
AA_DUC10
5 A4 16
Y3
AA_DUB10 R7239
6 A5 15
Y4 EXB38V470JV
AA_DUA10
7 A6 14
Y5
8 A7 13
Y6
9 A8 12
Y7
R7240
10 GND 11
Y8
EXB38V470JV
680 680
R7274 R7275
EXB38V681JV EXB38V681JV
3
FL7201
C2_5V
J0HABH000013
G
3 1
G
2
L-UP
C25
TO
D-BOARD
(D33)
TH-50PZ77U
C2-Board (2 of 2) Schematic Diagram
10 11
D7219
B0HCMM000014 C7286
100V
0.47u
D7220
B0HCMM000014
R7204 R7205 R7206 R7207
6.8
6.8 6.8 6.8
1/2W 1/2W
1/2W 1/2W
R7218
47
C7290
50V
100p
C2_5V
C7225
16V
0.1u
AB_DUC11
AB_DUB11
AB_DUA11
AB_DUC10
47
AB_DUB10
AB_DUA10
47
12 13
ZA7201
K4AD01Z00001
VDA_75V
68 1
C22
C7287
100V 1
0.47u
20
68 1
1
ZA7202
K4AD01Z00001 C24
C7209
16V
1u
AA_ODEU2
AA_LEU2
AA_PCU2
AA_CLRU2
AA_CLK0L
AA_NCLK1L
R7283
EXB38V681JV
AA_DUC9
AA_DUB9
AA_DUA9
AA_DUC8
AA_DUB8
AA_DUA8
AA_DUC7
AA_DUB7
R7210
EXB38V681JV
AA_DUA7
AA_DUC6
AA_DUB6
AA_DUA6
AA_DUC5
AA_DUB5
AA_DUA5
AA_DUC4
R7266
AA_DUB4 EXB38V681JV
AA_DUA4
AA_DUC3
AA_DUB3
AA_DUA3
AA_DUC2
AA_DUB2
AA_DUA2
R7268
EXB38V681JV
AA_DUC1
AA_DUB1
AA_DUA1
AA_DUC0
AA_DUB0
AA_DUA0
TERM
R7270
EXB38V681JV
14 15
114
ZA7205
K4AD01Z00001
68 1 68
68 1 68 1
68
C25
ZA7203
K4AD01Z00001
C2_5V
1 OE1 20
C7270
Vcc
16V
2 A1 19 0.1u
OE2
3 A2 18
Y1
AB_ODEU3
4 A3 17
Y2 AB_LEU3
5 A4 16
AB_PCU3
Y3
AB_CLRU3
6 A5 15
Y4
R7244 47
7 A6 14
Y5 EXB38V470JV
8 A7 13
Y6
AB_CLK0L
9 A8 12
Y7
R7291 22
AB_NCLK1L
10 GND 11
Y8
R7292 22
C2_5V
680 1k
R7284
EXB38V102JV
1 OE1 20 C7272
Vcc
16V
2 A1 19 0.1u
OE2
AB_DUC9
3 A2 18
Y1
AB_DUB9
4 A3 17
AB_DUA9
Y2
AB_DUC8 5V_DET
5 A4 16
Y3
AB_DUC9
R7208 47
6 A5 15
EXB38V470JV AB_DUB9
Y4
AB_DUB8 AB_DUA9
7 A6 14
Y5
AB_DUA8 AB_DUC8
8 A7 13
AB_DUC7 AB_DUB8
Y6
AB_DUB7 AB_DUA8
9 A8 12
Y7
AB_DUC7
R7209 47
10 GND 11
EXB38V470JV AB_DUB7
Y8
AB_DUA7
AB_DUC6
AB_DUB6
680 680 C2_5V
R7212
EXB38V681JV AB_DUA6
AB_DUC5
1 OE1 20 C7264
Vcc
16V AB_DUB5
2 A1 19 0.1u
AB_DUA5
OE2
AB_DUA7 AB_DUC4
3 A2 18
Y1
AB_DUC6 AB_DUB4
4 A3 17
AB_DUB6 AB_DUA4
Y2
AB_DUA6 AB_DUC3
5 A4 16
Y3
AB_DUB3
R7259
6 A5 15 47
AB_DUA3
Y4 EXB38V470JV
AB_DUC5 AB_DUC2
7 A6 14
Y5
AB_DUB5 AB_DUB2
8 A7 13
AB_DUA5 AB_DUA2
Y6
AB_DUC4 AB_DUC1
9 A8 12
Y7
AB_DUB1
10 GND 11 R7260 47
AB_DUA1
Y8 EXB38V470JV
C2_5V AB_DUC0
AB_DUB0
680 680 1 OE1 20
AB_DUA0
R7267 Vcc C7266
EXB38V681JV
16V AB_NCLK1L
2 A1 19
OE2 0.1u
AB_DUB4 AB_CLK0L
3 A2 18
Y1
AB_DUA4
AB_LEU3
4 A3 17 AB_DUC3
Y2
AB_PCU3
AB_DUB3
5 A4 16
AB_CLRU3
Y3
AB_ODEU3
6 A5 15 R7261 47
Y4 EXB38V470JV
AB_DUA3
7 A6 14
Y5
AB_DUC2
8 A7 13 AB_DUB2
Y6
AB_DUA2
9 A8 12
Y7
10 GND 11 R7262 47
Y8 EXB38V470JV
C2_5V C2_5V
680 680
1 OE1 20
R7269
Vcc C7268
EXB38V681JV
16V
2 A1 19 R7248
OE2 0.1u
0
AB_DUC1
3 A2 18
Y1 AB_DUB1
4 A3 17
AB_DUA1
Y2
AB_DUC0
5 A4 16
Y3
R7263 47
6 A5 15
Y4 EXB38V470JV
AB_DUB0
7 A6 14
Y5 AB_DUA0
8 A7 13
Y6
9 A8 12
Y7
R7264 47
10 GND 11
Y8 EXB38V470JV
680 680
R7271
EXB38V681JV
TH-50PZ77U
C2-Board (2 of 2) Schematic Diagram
16 17
ZA7204
K4AD01Z00001
1
80
1 C21
VDA_75V
80
80:P75V
79
79:P75V
78
77 78:P75V
77:P75V
76
75 76:P75V
75:P75V
74
74:NC
73
73:NC
72
72:NC
71
71:GND
70
69 70:GND
69:GND
68
67 68:GND
67:5V_DET
66
66:GND
65
65:DOUTDC[9]
64
64:DOUTDB[9]
63
63:DOUTDA[9]
62
61 62:GND
61:DOUTDC[9]
60
59 60:DOUTDB[8]
59:DOUTDA[8]
58
58:GND
57 57:DOUTDC[7]
56
56:DOUTDB[7]
55
55:DOUTDA[7]
54
53 54:GND
53:DOUTDC[6]
52
51 52:DOUTDB[6]
51:DOUTDA[6]
50
50:GND
49
49:DOUTDC[5]
48
48:DOUTDB[5]
47
47:DOUTDA[5]
46
45 46:GND
45:DOUTDC[4]
44
43 44:DOUTDB[4]
43:DOUTDA[4]
42
42:GND
41
41:DOUTDC[3]
40
40:DOUTDB[3]
39
39:DOUTDA[3]
38
37 38:GND
37:DOUTDC[2]
36
35 36:DOUTDB[2]
35:DOUTDA[2]
34
34:GND
33
33:DOUTDC[1]
32
32:DOUTDB[1]
31
31:DOUTDA[1]
30
29 30:GND
29:DOUTDC[0]
28
27 28:DOUTDB[0]
27:DOUTDA[0]
26
26:GND
25
25:CLKU[1](-)
24
24:GND
23
23:CLKU[0](+)
22
21 22:GND
21:LEU3
20
19 20:PCU3
19:CLRU3
18
18:ODEU3
17
17:GND
16
16:DMHH
15
15:DMHL
14
13 14:DMLH
13:DMLL
12
11 12:DSHH
11:DSHL
10
10:DSLH
9
9:DSLL
8
8:GND
7
7:NC
6
5 6:NC
5:NC
4
3 4:P5V
3:P5V
2
2:P5V
1
1:P5V
C7201
16V
SIDE
1u
TO
C21
C3-BOARD
(C31)
18