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14.37. SD-Board Block Diagram
A
B
C
D
E
TH-42PW6/TH42PWD6
SD-Board Block Diagram
1
SD
Scan Out (Down) Board
TO SC44
SD44
FSI
90
70
FSI
89
69
FCL
FCL
FCLK
FCLK
88
68
87
67
PRO
PRO
86
66
VF5V
VF5V
85
65
84
64
Vf
Vf
71
51
TO SC43
SD43
31
11
Vfo
Vfo
38
18
39
19
VSCN
VSCN
40
20
41
21
Vf
Vf
50
30
2
Vf
Vf
30
31
32
44
45
46
81
82
IC6405
PDP SCAN DRIVER
FSI
85
FCLK
86
FCL
89
PRO
90
FS01
91
Vf5
88
34
35
41
42
78
Vfo
Vf
30
31
32
44
45
46
81
82
IC6406
PDP SCAN DRIVER
FS01
85
FCLK
86
FCL
89
PRO
90
FS02
91
Vf5
88
34
35
41
42
78
Vfo
Vf
30 31
32
44
45
46
81
82
IC6407
PDP SCAN DRIVER
FS02
85
FCLK
86
FCL
89
PRO
90
FS03
91
Vf5
88
34
35
41
42
78
Vfo
Vf
30
31
32
44
45
46
81
82
IC6408
PDP SCAN DRIVER
FS03
85
FCLK
86
FCL
89
PRO
90
Vf5
88
34
35
41
42
78
Vfo
3
83
84
87
92
93
94
95
HV64
76
HV63
75
HV62
74
64 PIN
OUTPUT
HV03
1
HV02
100
HV01
99
79
97
98
83
84
87
92
93
94
95
HV64
76
HV63
75
HV62
74
64 PIN
OUTPUT
HV03
1
HV02
100
HV01
99
79
97
98
83
84
87
92
93
94
95
HV64
76
HV63
75
HV62
74
64 PIN
OUTPUT
HV03
1
HV02
100
HV01
99
79
97
98
83
84
87
92
93
94
95
HV64
76
HV63
75
HV62
74
48 PIN
OUTPUT
HV18
16
HV17
15
79
97
98
4
SD1
A40
B40
A39
B39
To 1st
SCAN
A9
B9
A8
B8
A2
B2
A1
B1
SD2
A40
B40
A39
B39
To 2nd
A17
B17
SCAN
A16
B16
A2
B2
A1
B1
SD3
A40
B40
A39
B39
To 3rd
A25
B25
SCAN
A24
B24
A2
B2
A1
B1
89
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