13.107. Sd-Board Block Diagram (42, 50Inch - Panasonic TH-37PX50U Service Manual

13.107. SD-Board Block Diagram (42, 50inch)

SD
Scan Out (down) Board
IC6957
TO
IC6911
SC42
SD42
PDP SCAN DRIVER
Vf C40 C80 Vf
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
IC6958
Vf 7
5 IC6912
3
1
VF5V 10 PDP SCAN DRIVER
9
PRO 8
6
FCLK
FCL 4
FSI 2
IC6959
IC6913
PDP SCAN DRIVER
TH-42/50PX50U
SD-Board Block Diagram
Vf
42inch
35 36 37 38 39 40 41 82 83 84 87 92 93 94
50inch
SD1
OUT1 99
SI
A48 B48
OUT2 100
85
OUT3 1 A47 B47
CLK
86
CL 30 64 PIN
89
46 OUTPUT
PRO
90
OUT62
75
S01
OUT63 76
91
To 1st 96pins of
OUT64 77
A17 B17
SCAN ELECTRODES
Vf5
88 VDD A16 B16
32 33 43 44 79 80 96 97
Vfo
A2 B2
A1 B1
42inch Vf
50inch
35 36 37 38 39 40 41 82 83 84 87 92 93 94
OUT1 99
SO1
OUT2 100
85
OUT3 1
CLK
86
30 64 PIN
CL
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
SD2
A48 B48
A47 B47
Vf
42inch
35 36 37 38 39 40 41 82 83 84 87 92 93 94
50inch
To 2nd 96pins of
A33 B33
SCAN ELECTRODES
OUT1 99 A32 B32
SO2
OUT2 100
85
OUT3 1
CLK
86
CL 30 64 PIN
89
46
OUTPUT
PRO
90
OUT62 75
A2 B2
SO3
OUT63 76
91
A1 B1
OUT64 77
Vf5
88 VDD
32 33 43 44 79 80 96 97
Vfo
Vf
IC6960
42inch
35 36 37 38 39 40 41 82 83 84
IC6914
50inch
PDP SCAN DRIVER
SO3
85
CLK
86
CL
89
PRO
90
SO4
91
Vf5
88 VDD
32 33 43 44 79 80 96
Vfo
Vf
IC6961
42inch
35 36 37 38 39 40 41 82 83 84
IC6915
50inch
PDP SCAN DRIVER
SO4
85
CLK
86
CL
89
PRO
90
SO5
91
Vf5
VDD
88
32 33 43 44 79 80 96
Vfo
Vf
IC6962
42inch
35 36 37 38 39 40 41 82 83 84
IC6916
50inch
PDP SCAN DRIVER
SO5
85
CLK
86
CL
89
PRO
90
91
Vf5
VDD
88
32 33 43 44 79 80 96
Vfo
215
TH-37PX50U / TH-42PX50U / TH-50PX50U
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
97
A2 B2
A1 B1
87 92 93 94
OUT1 99
OUT2 100
OUT3 1
30 64 PIN
46 OUTPUT
OUT62 75
OUT63 76
OUT64 77
97
SD4
A48 B48
A47 B47
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
OUT64 77
97
TH-42/50PX50U
SD-Board Block Diagram