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15.37. C1, C2, G and K-Board Block Diagram
TO D31
C11
1
2
+5V(P)
C1 Data Driver
(Left)
6bit
BUFFER
20
IC7104
+5V(P)
46
36
53
52
51
CB1
D1
CLK
20
10
27
26
25
TH-37PA30E/TH-42PA30E
C1, C2, G and K-Board Block Diagram
3
4
49
30
Data
18bit
CLK BUFFER
IC7101
6bit
BUFFER
20
IC7106
Vda
Vda
+5V(P)
31
30
29
46
36
53
52
51
CB2
D2
CLK
5
4
3
20
10
27
26
25
PANEL DATA DRIVER
G
Front Terminal
S3701
PRESET
S3702
ASPECT
S3703
TV/VTR
S3704
VOL.DN
S3705
VOL.UP
SUSTAIN
25
24
21
20
28
8
16
15
14
13
12 11
20
1
+3.3V(C1)
19
6bit
BUFFER
20
IC7105
Vda
+5V(P)
31
30
29
46
36
53
52
51
CB3
D3
CLK
5
4
3
20
10
27
26
25
15
PC IN
5
10
V
JK3709
14
4
9
VGA
H
13
B
(fH=31.5kHz)
3
8
12
G
2
7
11
R
1
6
JK3714
Y
AV3
C
IN
L
R
V
HP
R
OUT
L
TO
SS23
C23
3
C12
C22
4
17
UMH
UMH
5
16
UML
UML
6
15
USH
USH
7
14
USL
USL
8
13
UEH
UEH
9
12
UE2H
UE2H
Vda
20
1
Vda
19
2
Vda
18
3
Vda
17
17
SS_SOS
1
20
31
30
29
C23
1
5
4
3
to SS23
TO
G18
DG18
B
1
3
G
5
R
TO
G7
DG7
V-pulse
28
26
H-pulse
5
KEYSCAN
Y
12
14
C
9
SW
18
SL
SR
19
16
V
TO
G5
H9
ROUT
6
4
LOUT
SUSTAIN
TO
D32
C21
4
5
6
7
8
1
2
3
+5V(P)
6bit
+5V(P)
B1
B14
B24
B1
CB4
9
11
D4
CLK
A5
A34
A1
A1
105
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