Panasonic TH-65PHD8BK Service Manual page 268

TPSC1 WAVEFORM
VSET
VSUS
+20V
VSET2
VSCN,VAD
D6839
SOSDET
VSCN-VAD<14V:ON
Q6825,D6838
VSCN
Q6670
IC6640
VCC
IN
FET DRIVER
GND
VSET
VSET fall
D6822
Q6660-Q6665
Q6602
IC6620 Q6630-Q6645
VCC
IN
FET DRIVER
GND
SCN Gen.
IC6630
Q6668,Q6669
Q6650-Q6653
VCC
IN
FET DRIVER
GND
6818
T2 Gen.
+8V)
2
Q6822
Q6823
116
VAD
FSIU
VSCN
FCLU
FCLKU
PROU
D6837
(Vf5V)
FSIU
FCLU
FCLKU
PROU
Q6604,Q6654
(Vscn)
TPSC1
FETOUT
(Vf)
VSET
FALL
CONT.
FETOUT
FSID
FCLD
FETOUT
FCLKD
PROD
D6828
FSID
FCLD
FCLKD
PROD
FOR
SC90
FACTORY
USE
1
3
4
6
SU SCAN OUT (UPPER)
D6902
SC SU
45 45
FSIU
2 2
FCLU
4 4
FCLKU
6 6
PROU
8 8
Vf+5V
9 9
Vf+5V
10 10
SC41 SU41
FSIU
A39 B39 A2 A42
FCLU
A38 B38 A3 A43
FCLKU
A37 B37 A4
A44
PROU
A36 B36 A5 A45
Vf+5V
A35 B35 A6 A46
Vf+5V
A7
A34 B34 A47
Vf
A33 B33 A8 A48
Vf
A1 A1 A40
A80
SC42 SU42
Vf
A40 B40 B1 B41
Vf
A13
B13 B28 B68
Vscn
A12 B12 B29 B69
Vscn
A11 B11 B30 B70
D6906
Vfo
A10
B10 B31 B71
Vfo
A1 B1 B40 B80
SC SD
D6921
46 46
FSID
2 2
FCLD
4 4
FCLKD
6 6
PROD
8 8
Vf+5V
9 9
Vf+5V
10 10
SC44 SD44
FSID
A2
B2 D39 D79
FCLD
A3 B3 D38 D78
FCLKD
A4 B4 D37 D77
PROD
A5
B5 D36 D76
Vf+5V
A6 B6 D35 D75
Vf+5V
A7 B7 D74
D34
Vf
A8 B8 D33 D73
Vf
A40 D1
B40 D41
SC43 SD43
Vf
A1 B1 C40 C80
Vf
A28 B28 C13 C53
Vscn
A29 B29 D12 C52
Vscn
A30 B30 C11 C51
Vfo
A31 B31 C10 C50
Vfo
D6925
A40 B40 C1 C41
SD SCAN OUT (LOWER)
PDP SCAN
SU1
DRIVERx6
SO
VDDH
96
VDD
IC6900
LINE
64
CLK
CL
S/P
PRO
64bit
GND
SI
SO
VDDH
32
VDD
IC6901
CLK
CL
S/P
32
PRO
64bit
GND SI
SU2
SO
VDDH
VDD
96
IC6902
LINE
64
CLK
CL
S/P
PRO
64bit
GND
SI
SCAN
SU3
ELECTRODES
SO
VDDH
384LINE
96
VDD
IC6903
LINE
64
CLK
CL
S/P
PRO
64bit
GND
SI
SO
VDDH
32
VDD
IC6904
CLK
CL
S/P 32
PRO
64bit
GND
SI
SU4
SO
VDDH
VDD
96
IC6905
LINE
64
CLK
CL
S/P
PRO
64bit
GND
PDP SCAN
SD1
DRIVERx6
SO
VDDH
96
VDD
IC6920
LINE
64
CLK
CL
S/P
PRO
64bit
GND
SI
SO
VDDH
32
VDD
IC6921
CLK
CL
S/P
32
PRO
64bit
GND
SI
SD2
SO
VDDH
VDD
96
IC6922
64 LINE
CLK
CL
S/P
PRO
64bit
GND
SI
SCAN
SD3
ELECTRODES
SO
VDDH
384LINE
96
VDD
IC6923
LINE
64
CLK
CL
S/P
PRO
64bit
GND
SI
SO
VDDH
32
VDD
IC6924
CLK
CL
S/P 32
PRO
64bit
GND
SI
SD4
SO
VDDH
VDD
96
IC6925
LINE
64
CLK
CL
S/P
PRO
64bit
GND
TH-65PHD8 SERIES
SC, SU and SD-Board Block Diagram
PANEL
(UPPER)
PANEL(DOWN)
(LOWER)