Sd-Board Block Diagram - Panasonic TH-37PD25U-P Service Manual

TH-37PD25U-P / TH-42PD25U-P

15.64. SD-Board Block Diagram

SD Scan Out (Down)
IC6405
PDP SCAN DRIVER
64bit
FSI
FCLK
FCL
PRO
FS01
TO SC46 SD46
Vf5
FSI
2
FCL
4
FCLK
6
PRO
8
VF5V
9
VF5V
10
TO SC44 SD44
FSI
FSI D40 D20
IC6406
FCL D39 D19 FCL
FCLK D38 D18 FCLK PDP SCAN DRIVER
64bit
PRO D37 D17 PRO
FS01
D36 D16
VF5V VF5V FCLK
D35 D15
FCL
D34 D14
Vf
PRO
Vf
FS02
D21 D1
Vf5
TO SC43
SD43
C21 C1
Vfo Vfo
C28 C8
C28 C9
VSCN VSCN IC6407
C29 C10
PDP SCAN DRIVER
C30 C11
64bit
Vf Vf
FS02
C40 C20
FCLK
FCL
PRO
FS03
Vf5
IC6408
PDP SCAN DRIVER
48bit
FS03
FCLK
FCL
PRO
Vf5
TH-37/42PD25U/P SD-Board Block Diagram
Vf Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
SD1
HV64 76
HV63 75 A40 B40
85
HV62
74 A39 B39
86
64 PIN
89
OUTPUT
90
HV03 1
HV02 100
91
To 1st 80pins of
HV01 99
SCAN ELECTRODES
88 A9 B9
A8 B8
34 35 41 42 78 79 97 98
Vfo
A2 B2
Vf A1 B1
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
HV64 76
HV63 75
85
HV62 74
86
64 PIN
89
OUTPUT
90
HV03 1
SD2
HV02 100
91
A40 B40
HV01 99
A39 B39
88
34 35 41 42 78 79 97 98
To 2nd 80pins of
Vfo
A17 B17
SCAN ELECTRODES
A16 B16
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
A2 B2
HV64
76 A1 B1
HV63
75
85
HV62 74
86
64 PIN
89
OUTPUT
90
HV03 1
HV02
100
91
HV01 99
SD3
88
A40 B40
A39 B39
34 35 41 42 78 79 97 98
Vfo
To 3rd 80pins of
Vf
A25 B25
SCAN ELECTRODES
A24 B24
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
HV64
76
HV63
75
85 A2 B2
HV62 74
A1 B1
86
48 PIN
89
OUTPUT
90
HV18 16
HV17 15
88
34 35 41 42 78 79 97 98
Vfo
136
TH-37/42PD25U/P
SD-Board Block Diagram