Toshiba 42WP37C Service Manual page 100

Plasma display
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42WP37
SD-Board Block Diagram
A
TO SC44
SD44
FSI
90
70
FCL
89
69
FCLK
88
68
PRO
87
67
86
66
VF5V
85
65
84
64
Vf
71
51
B
TO SC43
SD43
31
11
Vfo
38
18
39
19
VSCN
40
20
41
21
Vf
50
30
C
D
E
SD-Board Block Diagram
1
SD
Scan Out (Down) Board
Vf
Vf
30
31
32
44
45
46
81
82
83
84
87
92
93
IC6405
PDP SCAN DRIVER
FSI
FSI
85
FCLK
FCL
86
FCL
FCLK
89
PRO
PRO
90
FS01
91
VF5V
Vf5
88
Vf
34
35
41
42
78
79
97
98
Vfo
Vf
30
31
32
44
45
46
81
82
83
84
87
92
93
IC6406
Vfo
PDP SCAN DRIVER
FS01
85
VSCN
FCLK
86
FCL
89
Vf
PRO
90
FS02
91
Vf5
88
34
35
41
42
78
79
97
98
Vfo
Vf
30 31
32
44
45
46
81
82
83
84
87
92
93
IC6407
PDP SCAN DRIVER
FS02
85
FCLK
86
FCL
89
PRO
90
FS03
91
Vf5
88
34
35
41
42
78
79
97
98
Vfo
Vf
30
31
32
44
45
46
81
82
83
84
87
92
93
IC6408
PDP SCAN DRIVER
FS03
85
FCLK
86
FCL
89
PRO
90
Vf5
88
34
35
41
42
78
79
97
98
Vfo
2
3
94
95
SD1
HV64
76
HV63
A40
B40
75
HV62
74
A39
B39
64 PIN
OUTPUT
HV03
1
HV02
100
To 1st 80pins of
HV01
99
SCAN ELECTRODES
A9
B9
A8
B8
A2
B2
A1
B1
94
95
HV64
76
HV63
75
HV62
74
64 PIN
OUTPUT
HV03
1
SD2
HV02
100
A40
B40
HV01
99
A39
B39
To 2nd 80pins of
A17
B17
SCAN ELECTRODES
A16
B16
94
95
A2
B2
HV64
76
A1
B1
HV63
75
HV62
74
64 PIN
OUTPUT
HV03
1
HV02
100
HV01
99
SD3
A40
B40
A39
B39
To 3rd 80pins of
A25
B25
SCAN ELECTRODES
A24
B24
94
95
HV64
76
HV63
75
A2
B2
HV62
74
A1
B1
48 PIN
OUTPUT
HV18
16
HV17
15
4
5
SD-Board Block Diagram
6
7
8

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