C1, C2, C5 And C6-Board Block Diagram - Panasonic TH-65PHD7UY Service Manual

TH-65PHD7UY / TH-65PHD7EK / TH-65PHD7BK

15.44. C1, C2, C5 and C6-Board Block Diagram

TO SC12
C12
1 2 3 4 6
C1 Data Drive
Board
6bit 6bit
BUFFER BUFFER
IC7106 IC7105
TO SC13
C13 20A-21C 6bit 18A-19C 6bit
Vda(+75V)
Vda+75V
1
Vda+75V
2
78V-L
78V-L
4 +5V(P)
78V-L
5
6bit 6b 6bit 6b
CA1 CA2
PANEL DATA DRIVER
C6 Data Drive Board
6bit 6bit
BUFFER BUFFER
IC7602 IC7603
C13 18A-19C 6bit
TO SC62 20A-21C 6bit
Vda(+75V)
Vda+75V
1
Vda+75V
2
78V-L
78V-L
4 4 +5V(P)
78V-L
5 5
6bit 6b 6bit 6b
CB1 CB2
PANEL DATA DRIVER
TH-65PHD7UY/EK/BK
C1, C2, C5 and C6 Board Block Diagram
TO C20 TO C10
C10 A3 B3 A4 B4 A5 A6 B19 B20 A20 B22 A22 B37 A39 B40 A38
DATA
24bit
U14A
U21C
6bit 6bit OE
CLK BUFFER
IC7102
BUFFER BUFFER
IC7104 IC7103
C11 C22
16A-17C 6bit 14A-15C 6bit
11 10
Vda(+75V)
14
7
17 4
78V-L
+5V(P) 20 1
6bit 6b 6bit 6b
CA3 CA4
TO C50 TO C60
C60
B22 B35 A21 B21 A19 B19 A4 A1 B2 B3
DATA
24bit
U14A
U21C
6bit 6bit OE
CLK BUFFER
IC7606
BUFFER BUFFER
IC7604 IC7605
C61 C52
6bit
16A-17C 6bit 14A-15C
11 10
Vda(+75V)
14 7
17 4
78V-L
+5V(P) 20 1
6bit 6b
6bit 6b
CB3 CB4
TO D31
C20 B22 B35 B38 A38 B37 A37 B36 A21 B21 A19 B19 A4 B2 C24
A1 B3 A3 B3 A4 B4 A5 A19 A6 B20
IC7212 IC7214
IC7213 IC7215
BUFFER
6bit 6bit
BUFFER BUFFER
IC7203 IC7204
12A-13C 6bit 10A-11C 6bit
Vda(+75V)
78V-L
+5V(P)
6bit 6b
6bit 6b
CA5 CA6
PANEL DATA DRIVER
TO D34
C50 A19 A6 B20 A20 B22 A22 B37 A39 B40 A38 C54 B22 B35
IC7516 IC7518
IC7517 IC7519
BUFFER
6bit 6bit
BUFFER BUFFER
IC7503 IC7504
12A-13C 6bit 10A-11C
Vda(+75V)
78V-L
+5V(P) +5V(P)
6bit 6b 6bit 6b
CB5 CB6
PANEL DATA DRIVER
122
TO D32
C25
A20 B22 A22 B37 A39 B40 A38 B36 A27 A26 B25 A18 A5 B19 A19 B21 A21 A4 A1 B2 B3 B33 A36
DATA
18bit
U8A
U13C
6bit
BUFFER
CLK BUFFER
IC7205 IC7201
8A-9C 6bit
+5V(P)
C2
6bit 6b
CA7
TO D33
A21 B21 A19 B19 A4 A1 B2 B3 A5 B14 B15 A16 C55 B25 B36 A22 B22 A20 B20 B37 A39
DATA
18bit
U8A
U13C
6bit
BUFFER CLK BUFFER
IC7505 IC7502
6bit 8A-9C 6bit
C5
Data Drive Board
6bit 6b
CB7
TH-65PHD7UY/EK/BK
C1, C2, C5 and C6 Board Block Diagram
B35 A35 B34 A34 A33 A37 B37 A38 B38
1
IC7216 IC7218
2
IC7217 IC7219
BUFFER
Vda(+75V)
3
78V-R
4
Data Drive Board
B40 A38 A9 B9 B10 A10 A11 B11
5
IC7512 IC7514
6
IC7513 IC7515
BUFFER
Vda(+75V)
7
78V-R
8