Sd-Board Block Diagram - Panasonic TH-50PHD8UK Service Manual

TH-50PHD8UK

15.52. SD-Board Block Diagram

SD
Scan Out (down) Board
TO
SC42
SD42
Vf Vf
C40 C80
FSI C39 C79 SI
FCL C38 C78 CL
FCLK C37 C77 CLK
PRO C36 C76 PRO
C35 C75
VF5V Vf5
C34 C74
C33 C73
Vf
Vf
C11 C51
C10 C50
VSCN VSCN
C9 C49
C8 C48
Vfo Vfo
C1 C41
TO
SC46 SD46
Vf 7
5
3
1
VF5V 10
9
8
PRO
6
FCLK
FCL 4
2
FSI
TH-50PHD8UK
SD-Board Block Diagram
Vf
35 36 37 38 39 40 41 82 83 84 87 92 93 94
IC6911
PDP SCAN DRIVER
OUT1 99
SI
OUT2 100
85
OUT3 1
CLK
86
CL 30 64 PIN
89
46
OUTPUT
PRO
90
OUT62
75
S01
OUT63 76
91
OUT64 77
Vf5
88 VDD
32 33 43 44 79 80 96 97
Vfo
Vf
IC6912
35 36 37 38 39 40 41 82 83 84 87 92 93 94
PDP SCAN DRIVER
OUT1 99
SO1
OUT2 100
85
OUT3 1
CLK
86
CL 30 64 PIN
89
46
OUTPUT
PRO
90
OUT62 75
SO2
OUT63 76
91
OUT64 77
Vf5
88 VDD
32 33 43 44 79 80 96 97
Vfo
Vf
35 36 37 38 39 40 41 82 83 84 87 92 93 94
IC6913
PDP SCAN DRIVER
OUT1 99
SO2
OUT2 100
85
OUT3 1
CLK
86
30 64 PIN
CL
89
46 OUTPUT
PRO
90
OUT62 75
SO3
OUT63 76
91
77
OUT64
Vf5
88 VDD
32 33 43 44 79 80 96 97
Vfo
Vf
IC6914
PDP SCAN DRIVER
SD1
SO3
A48 B48
85
A47 B47
CLK
86
CL
89
PRO
90
SO4
91
To 1st 96pins of
A17 B17
SCAN ELECTRODES
Vf5
A16 B16 88 VDD
A2 B2
A1 B1
Vf
IC6915
PDP SCAN DRIVER
SO4
85
CLK
86
CL
89
PRO
90
SO5
91
Vf5
VDD
88
SD2
A48 B48
A47 B47
Vf
IC6916
To 2nd 96pins of
PDP SCAN DRIVER
A33 B33
SCAN ELECTRODES
A32 B32
SO5
85
CLK
86
CL
89
PRO
90
A2 B2
91
A1 B1
Vf5
88 VDD
116
35 36 37 38 39 40 41 82 83 84 87 92 93 94
SD3
OUT1 99
A48 B48
OUT2 100
OUT3 1 A47 B47
30 64 PIN
46
OUTPUT
OUT62
75
OUT63
76
To 3rd 96pins of
OUT64 77
A17 B17
SCAN ELECTRODES
A16 B16
32 33 43 44 79 80 96 97
Vfo
A2 B2
A1 B1
35 36 37 38 39 40 41 82 83 84 87 92 93 94
OUT1 99
OUT2 100
OUT3 1
30 64 PIN
46
OUTPUT
75
OUT62
OUT63 76
OUT64 77
32 33 43 44 79 80 96 97
Vfo
SD4
A48 B48
A47 B47
35 36 37 38 39 40 41 82 83 84 87 92 93 94
To 4th 96pins of
A33 B33
SCAN ELECTRODES
OUT1 99 A32 B32
OUT2 100
OUT3 1
30 64 PIN
46 OUTPUT
OUT62 75
A2 B2
OUT63
76
A1 B1
77
OUT64
32 33 43 44 79 80 96 97
Vfo
TH-50PHD8UK
SD-Board Block Diagram