Panasonic TH-65PHD8BK Service Manual page 240

36 47 31 28 29 30 6 1 4 5
PCU2
18bit
VCC
BUFFER
IC7202
IC7206
U14A U16A
IC7207
U15C U17C
DRIVE
R-CENTER(FRONT VIEW)
C50 10 15,24 43 22 21 20 19 45
DATA
24bit
D14A
D21C
6bit
VCC
IC7508
BUFFER
D20A
D21C
DRIVE
R CENTER(FRONT VIEW)
102
TO
D31
C24 13 4 50 52 55
6bit
VCC OE VCC
IC7201 IC7203
BUFFER
U18A
12A-13C
U19C
6bit
D7201
CLK
LEU/CLK
6bit 6bit
CA5
47 50 46
6bit
6bit
VCC
VCC
IC7507
IC7505,IC7506
BUFFER
BUFFER
D18A
PCD2
D19C
D16A
D17C
51 48-29,20-15 27 26 25 24
6bit
VCC
IC7204
BUFFER BUFFER
10A-11C
6bit
D7202 D7203
6bit 6bit
CA6
PANEL DATA DRIVER
TO
D34
C54 42 61 40 41 35
6bit
VCC
OE
IC7501
BUFFER
D14A
CLK
D15C
LEU/CLK
TO
D32
C25 14 5 51 50 49 48 16 1
6bit
VCC
IC7205
BUFFER
8A-9C
6bit
D7104 D7205 D7206
6bit 6bit
CA7
36 13 1 4 12 14 34 11 10 9
6bit
VCC
IC7502
BUFFER
12A-13C
6bit
D7501 D7502
6bit 6bit
CB5
PANEL DATA DRIVER
TH-65PHD8 SERIES
C1, C2, C5 and C6-Board Block Diagram
4 15 44 18
U0A-U7C
1
2
P+5V
3
Vda75V
4
+78V_L
5
8 5
6
P+5V
7
6bit
VCC
IC7503
BUFFER
10A-11C
6bit
Vda75V
8
D7503 D7504
+78V_L
9
10
6bit 6bit
CB6