Panasonic TH-42PW6EX Service Manual page 41

SU
Scan Out (up) Board
A
TO SC41
SU41
FSI 31 11 FSI
32 12
FCL FCL
FCLK 33 13 FCLK
PRO 34 14 PRO
35 15
VF5V VF5V
36 16
37 17
Vf Vf
50 30
B
TO SC42
SU42
71 51
Vf Vf
80 60
81 61
VSCN VSCN
82 62
83 63
Vfo Vfo
90 70
C
D
E
TH-42PW6/TH-42PWD6
SU-Board Block Diagram
1
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6401
PDP SCAN DRIVER
HV64 76
FSI
HV63
75
85
HV62 74
FCLK
86
FCL
89
PRO
90
HV18 16
91
HV17 15
Vf5
88
34 35 41 42 78 79 97 98
Vfo
FSO1
Q6401
Vf
30 31 32 44 45 46 81 82 83 84 87 92 93 94 95
IC6402
PDP SCAN DRIVER
HV64
76
FS01
HV63
75
85
HV62 74
FCLK
86
FCL
89
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
IC6403
PDP SCAN DRIVER
HV64 76
FS02
HV63
75
85
HV62 74
FCLK
86
FCL
89
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
IC6404
PDP SCAN DRIVER
HV64 76
FS03
HV63
75
85
HV62
74
FCLK
86
FCL
89
PRO
90
HV03 1
HV02
91 100
HV01 99
Vf5
88
34 35 41 42 78 79 97 98
Vfo
2 3
SU1
A40 B40
A39 B39
48 PIN
OUTPUT
To 1st 80pins of
A17 B17
SCAN ELECTRODES
A16 B16
A2 B2
A1 B1
64 PIN
OUTPUT
SU2
A40 B40
A39 B39
To 2nd 80pins of
A25 B25
SCAN ELECTRODES
A24 B24
A2 B2
A1 B1
64 PIN
OUTPUT
SU3
A40 B40
A39 B39
To 3rd 80pins of
A33 B33
SCAN ELECTRODES
A32 B32
A2 B2
A1 B1
64 PIN
OUTPUT
4 5
TH-42PW6/TH-42PWD6
SU-Board Block Diagram
6 7 8