Panasonic TH-37PA20A, Service Manual

Page: 547 / 600

14.42. SU-Board Block Diagram
B40
98
SU2
91
A40
FCL
91
HV03
88
85
HV64
88
Vf5
Vf
79
46
HV63
42
92
81
SELECTOR
FCLK
75
42
86
32
34
30
IC6401
93
30
PRO
35
83
97
1
HV18
Vfo
41
78
44 31
31
PDP SCAN DRIVER
34
97
79
32
78
41
45
HV62
IC6402
98
82
HV17
76
44
89
35
SHIFT RESISTOR
75
45
83
Q6401
LATCH
81
74
FS01
FSO1
100
90
FS02
82
FS02
99
FS03
91
Vf5
FS03
83
88
Vf
1
42
Vf
Vfo
84
HV64
92
VSCN
HV63
97
HV62
SU
98
FSI
76
Scan Out (up) Board
FCL
FCLK
41
Vfo
PRO
93
76
HV03
Vf
HV63
VF5V
98
HV02
PRO
SCAN ELECTRODES
75
48 PIN
81
Vf
11
VF5V
OUTPUT
FCLK
37
12
HV01
30
64 PIN
50
13
OUTPUT
36
94
14
35
Vfo
OUTPUT
32
35 15
34
Vfo
64 PIN
Vf
16
78
OUTPUT
17
FCLK
64 PIN
30
PRO
A39
FCL
45
31
82
HV02
FCL
SHIFT RESISTOR
PRO
HV03
61
84
32
62
46
LATCH
44
82
92
PRO
PDP SCAN DRIVER
84
83
93
IC6404
A1
HV02
80
B1
79
Vf5
81
FSI
89
FCL
46
44
90
90
VSCN
To 1st 80pins of
PDP SCAN DRIVER
94
71
PDP SCAN DRIVER
91
Vf
HV01
SCAN ELECTRODES
95
94
IC6403
FCLK
SU42
A24
To 2nd 80pins of
87
FSI
74
B40
85
100
TO SC41
HV01
SCAN ELECTRODES
B24
99
SELECTOR
To 3rd 80pins of
TO SC42
B25
86
B39
35
83
A25
A39
1
34
A2
74
B32
34
78
33
Vf5
45
100
31
Vf
A40
95
32
A17
82
SU41
87
A16
99
51
SHIFT RESISTOR
A1
60
LATCH
86
HV63
SHIFT RESISTOR
A2
75
63
84
HV64
B1
LATCH
30
81
46
70
SELECTOR
B2
74
FCLK
HV62
B33
88
92
Vfo
85
FCL
B40
95
86
B39
93
16
B17
B16
42
94
A33
79
87
15
B39
A39
97
HV64
SU1
SU3
89
85
95
HV62
A1
89
31
A40
41
A2
B2
90
76
90
B1
87
A32
SELECTOR
B2
TH-42PA20B/E
SU-Board Block Diagram TH-42PA20B/E
SU-Board Block Diagram
78