Sd-Board Block Diagram - Panasonic TH-37PWD6UY Service Manual

14.37. SD-Board Block Diagram

SD
Scan Out (Down) Board
A
TO SC44 SD44
FSI 90 70 FSI
89 69 FCL
FCL
FCLK 88 68 FCLK
PRO 87 67 PRO
86 66
VF5V VF5V
85 65
84 64
Vf Vf
71 51
B
TO SC43
SD43
31 11
Vfo Vfo
38 18
39 19
VSCN VSCN
40 20
41 21
Vf Vf
50 30
C
D
E
TH-42PW6/TH42PWD6
SD-Board Block Diagram
1 2
Vf Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6405
PDP SCAN DRIVER
HV64
76
FSI
HV63
75
85
FCLK HV62 74
86
FCL 64 PIN
89
OUTPUT
PRO
90
HV03 1
FS01
HV02
100
91
HV01 99
Vf5
88
34 35 41 42 78 79 97 98
Vfo
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6406
PDP SCAN DRIVER
HV64 76
FS01
HV63
75
85
HV62 74
FCLK
86
FCL 64 PIN
89
OUTPUT
PRO
90
HV03 1
FS02
HV02 100
91
HV01 99
Vf5
88
34 35 41 42 78 79 97 98
Vfo
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6407
PDP SCAN DRIVER
HV64 76
FS02
HV63 75
85
HV62 74
FCLK
86
64 PIN
FCL
89
OUTPUT
PRO
90
HV03 1
FS03
HV02 100
91
HV01 99
Vf5
88
34 35 41 42 78 79 97 98
Vfo
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6408
PDP SCAN DRIVER
HV64
76
FS03
HV63 75
85
HV62 74
FCLK
86
48 PIN
FCL
89
OUTPUT
PRO
90
HV18 16
HV17 15
Vf5
88
34 35 41 42 78 79 97 98
Vfo
3 4
SD1
A40 B40
A39 B39
To 1st 80pins of
SCAN ELECTRODES
A9 B9
A8 B8
A2 B2
A1 B1
SD2
A40 B40
A39 B39
To 2nd 80pins of
A17 B17
SCAN ELECTRODES
A16 B16
A2 B2
A1 B1
SD3
A40 B40
A39 B39
To 3rd 80pins of
A25 B25
SCAN ELECTRODES
A24 B24
A2 B2
A1 B1
5
89
TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY
TH-42PW6/TH42PWD6
SD-Board Block Diagram
6 7 8