14.69. SU-Board Block Diagram
98
SU2
A48
FCL
91
HV03
85
HV64
88
Vf5
Vf
92
81
SELECT
O
R
FCLK
75
42
86
32
IC6401
93
30
PRO
83
97
1
Vfo
41
44
31
PDP SCAN DRIVER
34
79
78
45
HV62
IC6402
82
89
35
SHIFT RESIST
OR
83
LA
TCH
FSO1
90
FSO2
FSO2
FSO3
91
Vf5
88
Vf
42
Vf
Vfo
VSCN
97
SU
98
FSI
76
Scan Out (up) Board
FCL
FCLK
41
Vfo
PRO
76
Vf
HV63
VF5V
98
PRO
75
64 PIN
81
Vf
VF5V
OUTPUT
FCLK
A8
30
64 PIN
OUTPUT
A7
35
OUTPUT
32
A6
34
Vfo
64 PIN
78
PRO
A47
45
31
82
HV02
FCL
SHIFT RESIST
OR
HV03
84
32
46
LA
TCH
44
92
PRO
84
93
HV02
79
FSI
89
FCL
46
44
90
VSCN
To 1st 96pins of
PDP SCAN DRIVER
94
PDP SCAN DRIVER
91
Vf
HV01
SCAN ELECTRODES
95
94
IC6403
FCLK
SU52
A32
To 2nd 96pins of
87
FSI
74
B48
85
100
TO SC41
HV01
SCAN ELECTRODES
B32
99
SELECT
OR
TO SC42
B33
86
B47
35
83
A33
A47
1
34
74
A5
78
A4
Vf5
45
100
A2
Vf
A48
A3
A17
82
SU51
A16
99
SHIFT RESIST
OR
A1
LA
TCH
86
HV63
A2
84
HV64
B1
30
81
46
B2
FCLK
HV62
88
92
Vfo
FCL
B48
95
93
B17
B16
42
94
79
87
B47
97
SU1
85
95
A1
89
31
41
A2
90
B1
87
SELECT
OR
B2
A22
A23
A24
A25
A26
A27
A28
A40
A20
Vf
A1
A21
Vf
B1
B10
B11
B12
B13
B20 B40
B33
B32
B31
B30
B21
74
100
1
HV01
99
HV03
HV02
75
76
HV62
HV64
HV63
87
74
SELECT
OR
30
B48
B2
64 PIN
83
85
97
100
1
OUTPUT
HV01
SCAN ELECTRODES
B32
99
Vf
SELECT
OR
35
1
HV01
OUTPUT
32
B33
86
B47
34
35
Vfo
83
64 PIN
A33
A47
1
78
Vfo
34
FCLK
41
HV62
74
88
92
LA
TCH
Vfo
78
PRO
92
SHIFT RESIST
OR
A47
FCL
Vf5
FSO4
B48
45
81
45
95
SELECT
O
R
100
31
FCLK
82
Vf
90
HV02
93
A48
FSO5
FCL
SHIFT RESIST
OR
B17
FSO5
B16
A17
HV03
42
82
94
84
91
32
Vf5
79
A16
87
99
46
A48
88
FCL
LA
TCH
B47
44
97
42
92
Vf
PRO
SU3
83
84
85
93
32
95
74
A1
97
HV02
89
75
31
42
86
98
41
79
A2
IC6404
91
76
45
93
HV03
HV62
30
FSO3
IC6405
PRO
89
99
90
HV64
HV03
82
B1
46
41
HV02
75
44
76
HV62
SHIFT RESIST
OR
HV64
90
44
A1
HV63
31
76
To 3rd 96pins of
PDP SCAN DRIVER
LA
TCH
86
PDP SCAN DRIVER
35
HV63
98
HV63
94
SU4
98
A2
PDP SCAN DRIVER
91
84
HV01
75
HV64
SCAN ELECTRODES
64 PIN
B1
95
81
89
94
85
30
88
IC6406
81
Vf5
46
34
OUTPUT
A32
FCLK
79
To 4th 96pins of
B2
78
87
100
FS01
FSO4
TH-42PX20U-P
SU-BOARD BLOCK Diagram
TH-42PX20U-P
SU-BOARD BLOCK Diagram
131
Summary of Contents for TH-42PX20U/P Operating
Page 9: ...6 2 Lead of Wiring 2 9 ...
Page 10: ...6 3 Lead of Wiring 3 10 ...
Page 11: ...6 4 Lead of Wiring 4 11 ...
Page 12: ...6 5 Lead of Wiring 5 12 ...
Page 34: ...15 2 Parts Location 2 34 ...
Page 35: ...15 3 Parts Location 3 35 ...
Page 36: ...36 ...
Page 37: ...15 4 Parts Location 4 15 5 Parts Location 5 37 ...
Page 38: ...38 ...
Page 42: ...17 2 Electrical Replacement Parts List 42 ...
Page 54: ...D12 K1KA07A00189 7P CONNECTOR 1 54 ...
Page 348: ...1 Applicable signals 4 TH 42PX20U P ...
Page 353: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PX20U P ...
Page 354: ...6 2 Lead of Wiring 2 10 TH 42PX20U P ...
Page 355: ...6 3 Lead of Wiring 3 11 TH 42PX20U P ...
Page 356: ...6 4 Lead of Wiring 4 12 TH 42PX20U P ...
Page 357: ...6 5 Lead of Wiring 5 13 TH 42PX20U P ...
Page 358: ...6 6 Lead of Wiring 6 14 TH 42PX20U P ...
Page 367: ...9 4 IIC mode structure following items value is sample data 23 TH 42PX20U P ...
Page 376: ...32 TH 42PX20U P ...