C4-Board (1 Of 2) Schematic Diagram - Panasonic TH-50PZ750U Service Manual

TH-50PZ750U

15.60. C4-Board (1 of 2) Schematic Diagram

A
C4_5V
R7401
0
B
C7401
TO 16V
1u
C5-BOARD
C41
R7490
(C51)
22k
1:P5V R7491
2:P5V 1
100k
2
3:P5V
3
4:P5V
4
5:NC
5
6:NC(DRVSOS7)
6 DRV_SOS8
7:DRVSOS8
8:GND 7 UEH
8
9:UEH USL
10:USL 9
10 USH
11:USH
11
12:UML UML
12
13:UMH UMH
14:NUEL 13
14 NUEL
15:URL
16:URH 15 URL
16
17:GND URH
17
18:LED4
18 AA_LED4
19:PCD4
19
20:CLRD4 AA_PCD4
20
21:ODED4 AA_CLRD4
22:GND 21
22 AA_ODED4
23:CLKD[1](-)
24:GND 23 AA_NCLK1L
24
25:CLKD[0](+) AA_CLK0L
C 25
26:GND
26 AA_DDA1
27:DOUTDA[1]
27
28:DOUTDB[1] AA_DDB1
28
29:DOUTDC[1] AA_DDC1
30:GND 29
30 AA_DDA0
31:DOUTDA[0]
32:DOUTDB[0] 31 AA_DDB0
32
33:DOUTDC[0] AA_DDC0
33
34:GND
34 AA_DDA3
35:DOUTDA[3]
36:DOUTDB[3] 35 AA_DDB3
36
37:DOUTDC[3] AA_DDC3
38:GND 37
38 AA_DDA2
39:DOUTDA[2]
39
40:DOUTDB[2] AA_DDB2
40
41:DOUTDC[2] AA_DDC2
41
42:GND
42 AA_DDA5
43:DOUTDA[5]
44:DOUTDB[5] 43 AA_DDB5
44
45:DOUTDC[5] AA_DDC5
46:GND 45
46 AA_DDA4
47:DOUTDA[4]
47
48:DOUTDB[4] AA_DDB4
48
49:DOUTDC[4] AA_DDC4
50:GND 49
50 AA_DDA7
51:DOUTDA[7]
52:DOUTDB[7] 51 AA_DDB7
52
53:DOUTDC[7] AA_DDC7
53
54:GND
54 AA_DDA6
55:DOUTDA[6] 55
56:DOUTDB[6] AA_DDB6
56
AA_DDC6
57:DOUTDC[6]
58:GND 57
D 58 AA_DDA9
59:DOUTDA[9]
60:DOUTDB[9] 59 AA_DDB9
60
61:DOUTDC[9] AA_DDC9
61
62:GND
62 AA_DDA8
63:DOUTDA[8]
64:DOUTDB[8] 63 AA_DDB8
64
AA_DDC8
65:DOUTDC[8]
66:GND 65
66
67:5V_DET
68:GND 67
68
69:GND
70:GND 69
70
71:GND
VDA_75V
72:NC 71
72
73:NC
74:NC
73
74
75:P75V
76:P75V 75
76
77:P75V
78:P75V 77
78
79:P75V
80:P75V 79
80
E
F
TH-50PZ750U
C4-Board (1 of 2) Schematic Diagram
1 2
TO
SS-BOARD
(SS44)
C4_5V
C7480
16V
0.1u
1 OE1 20
Vcc
AA_ODED4
2 A1 19
OE2
AA_CLRD4 AB_ODED4
3 A2 18
Y1
AB_CLRD4
AA_PCD4 R7402
4 A3 17
AB_PCD4
Y2
0
AA_LED4 LE11
5 A4 16
Y3
R7438
6 A5 15
EXB38V470JV
Y4
LE12
7 A6 14
Y5
LE13
R7474
8 A7 13
LE14
EXB38V681JV Y6
LE15
9 A8 12
Y7
R7439
10 GND 11
Y8 EXB38V470JV
C4_5V C7406
16V
0.1u
1 OE1 20
Vcc
AA_NCLK1L
2 A1 19
OE2
AA_CLK0L AB_NCLK13L
3 A2 18
Y1
R7494 22
AB_CLK03L
4 A3 17
Y2
R7493 22
AB_NCLK12L
5 A4 16
Y3
R7496
22
AB_CLK02L
6 A5 15
Y4
R7495 22
AB_NCLK11L
7 A6 14
Y5
R7498 22
8 A7 13 AB_CLK01L
Y6
R7497 22
9 A8 12
Y7
10 GND 11
Y8
R7492
EXB38V681JV
C4_5V
C7412
16V
1 OE1 20
Vcc 0.1u
AA_DDA1
2 A1 19
OE2
AA_DDB1 AB_DDA1
3 A2 18
Y1
AB_DDB1
AA_DDC1 4 A3 17
AB_DDC1
Y2
AA_DDA0 AB_DDA0
5 A4 16
Y3
AA_DDB0 R7416 47
6 A5 15
EXB38V470JV
Y4
AA_DDC0 AB_DDB0
7 A6 14
Y5
AB_DDC0
AA_DDA3
8 A7 13 AB_DDA3
Y6
AA_DDB3 AB_DDB3
9 A8 12
Y7
R7417 47
10 GND 11
Y8 EXB38V470JV
R7453 R7454 C4_5V
EXB38V681JV EXB38V681JV
C7413
16V
1 OE1 20
0.1u
Vcc
AA_DDC3
2 A1 19
OE2
AA_DDA2 AB_DDC3
3 A2 18
Y1
AB_DDA2
AA_DDB2
4 A3 17
AB_DDB2
Y2
AA_DDC2 AB_DDC2
5 A4 16
Y3
AA_DDA5 R7420 47
6 A5 15
EXB38V470JV
Y4
AA_DDB5 AB_DDA5
7 A6 14
Y5
AB_DDB5
AA_DDC5
8 A7 13
AB_DDC5
Y6
AA_DDA4 AB_DDA4
9 A8 12
Y7
10 GND 11 R7421 47
Y8 EXB38V470JV
R7455 R7456
EXB38V681JV EXB38V681JV
C4_5V
1 OE1 20
C7414
Vcc
AA_DDB4 16V
2 A1 19
OE2 0.1u
AA_DDC4 3 A2 18 AB_DDB4
Y1
AB_DDC4
AA_DDA7
4 A3 17
Y2 AB_DDA7
AA_DDB7 AB_DDB7
5 A4 16
Y3
AA_DDC7 R7424 47
6 A5 15
EXB38V470JV
Y4
AA_DDA6 AB_DDC7
7 A6 14
Y5
AB_DDA6
AA_DDB6
8 A7 13
AB_DDB6
Y6
AA_DDC6 AB_DDC6
9 A8 12
Y7
R7425 47
10 GND 11
Y8 EXB38V470JV
C4_5V
R7457 R7458
EXB38V681JV EXB38V681JV
C7415
16V
1 OE1 20
Vcc
0.1u
AA_DDA9
2 A1 19
OE2
AA_DDB9 AB_DDA9
3 A2 18
Y1
AB_DDB9
AA_DDC9
4 A3 17
AB_DDC9
Y2
AA_DDA8 AB_DDA8
5 A4 16
Y3
AA_DDB8 R7428 47
6 A5 15
EXB38V470JV
Y4
AA_DDC8 AB_DDB8
7 A6 14
Y5
AB_DDC8
8 A7 13
Y6
9 A8 12
Y7
R7429 47
10 GND 11
EXB38V470JV
Y8
R7459 R7473
EXB38V681JV EXB38V681JV
3 4
VDA_75V
C4_5V
TO
SS-BOARD
(SS42)
C42
C44
ZA7405
K4AD01Z00001
2
1
1
80
1 68 1 68
1 68
C41
ZA7401
K4AD01Z00001
C7428
50V
100p
R7470
47
C4_5V
1u
16V
C7418
R7468
6.8
D7418
1/2W
B0HCMM000014
VDA_75V
C7425 C7427
D7417
100V 100V
B0HCMM000014
0.47u 0.47u
C7429
50V
100p
R7471
47
C4_5V
1u
16V
C7419
R7469
6.8
D7416
B0HCMM000014 1/2W
VDA_75V
D7415
C7424 C7426
B0HCMM000014
100V 100V
0.47u 0.47u
5 6
136
C4-BOARD TXNC41ETTJ (1/2)
!
ZA7404
K4AD01Z00001
20
C44
19
C42
1 12
1 68 1 68
ZA7402 ZA7403
K4AD01Z00001
K4AD01Z00001
R7460
47
TO
PANEL DATA DRIVER
1u
16V
C7482
R7464 R7462
R7466
6.8 6.8 6.8
1/2W 1/2W 1/2W
R7461
47
C7481
16V
1u
R7463
R7467 R7465
6.8 6.8 6.8
1/2W 1/2W
1/2W
TH-50PZ750U
C4-Board (1 of 2) Schematic Diagram
7 8
1
2
3
4
TO
PANEL DATA DRIVER
9