Sd-Board Block Diagram - Panasonic TH-42PHW7EX Service Manual

15.51. SD-Board Block Diagram

SD
Scan Out (down) Board
TO SC-BOARD
SC42
SD42
Vf C40 C80 Vf
FSI C39 C79 FSI
FCL C38 C78 FCL
FCLK C37 C77 FCLK
PRO
PRO C36 C76
C35 C75
VF5V VF5V
C34 C74
C33 C73
Vf Vf
C11 C51
C10 C50
VSCN VSCN
C9 C49
C8 C48
Vfo Vfo
C1 C41
TO SC-BOARD
SC46 SD46
Vf 7
5
3
1
VF5V 10
9
PRO 8
6
FCLK
FCL 4
FSI 2
TH-42PHD7BK/EK/UY, TH-42PHW7EX
SD-Board Block Diagram
Vf
35 36 37 38 39 40 41 82 83 84 87 92 93 94
IC6957
PDP SCAN DRIVER
OUT01 99
FSI
OUT02 100
85
OUT03 1
FCLK
86
30 64 PIN
FCL
89
46
OUTPUT
PRO
90
OUT62 75
FS07
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
IC6958
PDP SCAN DRIVER
OUT01 99
FSO7
OUT02 100
85
OUT03 1
FCLK
86
30 64 PIN
FCL
89
46
OUTPUT
PRO
90
OUT62 75
FSO8
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
IC6959
PDP SCAN DRIVER
OUT01
99
FSO8
OUT02
85 100
OUT03 1
FCLK
86
FCL 30 64 PIN
89
46
OUTPUT
PRO
90
OUT62
75
FSO9
OUT63
76
91
OUT64 77
Vf5
88 VDD
32 33 43 44 79 80 96 97
Vfo
Vf
IC6960
PDP SCAN DRIVER
SD1
FSO9
A48 B48
85
A47 B47
FCLK
86
FCL
89
PRO
90
FSO10
91
To 1st 96pins of
A17 B17
SCAN ELECTRODES
Vf5
A16 B16 88
A2 B2
A1 B1
Vf
IC6961
PDP SCAN DRIVER
FSO10
85
FCLK
86
FCL
89
PRO
90
FSO11
91
Vf5
88
SD2
A48 B48
A47 B47
Vf
IC6962
To 2nd 96pins of
PDP SCAN DRIVER
A33 B33
SCAN ELECTRODES
A32 B32
FSO11
85
FCLK
86
FCL
89
PRO
90
A2 B2
91
A1 B1
Vf5
88
115
TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY
35 36 37 38 39 40 41 82 83 84 87 92 93 94
SD3
OUT01 99
A48 B48
OUT02 100
OUT03
1 A47 B47
30 64 PIN
46
OUTPUT
OUT62
75
OUT63
76
To 3rd 96pins of
OUT64 77
A17 B17
SCAN ELECTRODES
VDD 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
OUT01 99
OUT02 100
OUT03
1
30 64 PIN
46
OUTPUT
OUT62 75
OUT63
76
OUT64 77
VDD
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
OUT01
99 A32 B32
OUT02
100
OUT03 1
30 64 PIN
46
OUTPUT
OUT62
75
A2 B2
OUT63
76
A1 B1
OUT64 77
VDD
32 33 43 44 79 80 96 97
Vfo
TH-42PHD7BK/EK/UY, TH-42PHW7EX
SD-Board Block Diagram